Slack for iOS - Release Notes

Slack 25.06.40

June 25, 2025

Bug Fixes

  • We cleaned the code to make sure that everything’s running smoothly. Slack — now with a streak-free shine.

Slack 25.06.30

June 18, 2025

Bug Fixes

  • Folks using the "Catch up" feature may have caught themselves a bug wherein the app would abruptly crash for no discernible reason. Allow us to catch you up on the status of this issue: it's fixed.
  • When viewing a canvas with a cover image on iPad, it wasn't possible to scroll all the way to the very bottom. No more stretched canvases here — you'll find them to now be properly framed for your tablet.
  • VoiceOver was skipping over important information when navigating through the Workspace Switcher. Namely, it wasn't reading out the names of selected workspaces, which we would argue is pretty much its only job. Announcements have resumed, but we apologize for not speaking up when we should have.

Slack 25.06.20

June 11, 2025

Bug Fixes

  • Text contained within list fields was not being indexed for search. We could list all the ways this was a problem, but here’s the end result: This bug has been de-listed.
  • @mentions in Dark Mode just got a little brighter. We've bumped up the contrast so these low-light highlights are now more accessible.

Slack 25.06.10

June 4, 2025

What’s New

  • Get caught up in a pinch! Slack AI customers on the Business+ plan or above can now summarize unreads in the Catch Up view by pinching the screen together. It's the same motion you'd use to zoom out on a photo, and will similarly give you a fuller view of your workday.

Bug Fixes

  • Some folks reported false huddle invites appearing after returning to the app following a dormant period. We apologize for these phantom calls, and can confirm that all ghosts have been summarily busted.
  • Single-channel guests were unable to use @here or @channel mentions on iOS, even when permissions were enabled. If you want to pass the mic to your guest accounts, it's our job to make sure they get heard. This is now fixed (but please @channel responsibly).

Slack 25.05.41

May 30, 2025

Bug Fixes

  • We tuned up the engine and gave the interiors a thorough clean. Everything is now running smoothly again.

Slack 25.05.40

May 28, 2025

Bug Fixes

  • When a canvas was shared to a channel or DM, it wasn’t possible to open the attached thread or add a reply. It seems we lost the thread on that one, and consequently, so did you. With this update, we’ve unspooled a fix to address the issue.

Slack 25.05.30

May 21, 2025

Bug Fixes

  • If mandatory two-factor authentication was enabled for a workspace, but an owner or admin had not yet set up their 2FA, the login screen would disappear when attempting to sign in using a magic link. This type of vanishing act isn't the sort people pay to see. Behold, the prestige: Magic link login screens have reappeared in their rightful place.

Slack 25.05.20

May 14, 2025

Bug Fixes

  • Keywords that were highlighted on desktop were not, in fact, being highlighted in the mobile app. We hope this fix brightens your day (as well as your keywords).

Slack 25.05.10

May 7, 2025

Bug Fixes

  • Don’t mind us — just making a few small adjustments to keep the app in tip-top shape. More to come soon. Cheerio!

Slack 25.04.50

April 30, 2025

Bug Fixes

  • Canvases were sometimes failing to load for those running iOS 16. Many's the artist who has spoken of the thrill and intimidation of a blank canvas, but that's not the sort of emotional intensity we're looking to provoke. Inspiration without intimidation: That's canvases in Slack.
  • In the New Channel flow, VoiceOver was identifying the channel icon (#) as a rather vague and unhelpful "Image." Sometimes, the less that's said, the clearer the picture that develops. For clarity's sake, VoiceOver will now ignore this tiny visual element.

Slack 25.04.40

April 23, 2025

Bug Fixes

  • While playing an audio clip, you may have noticed that the player was blocking the text field, preventing any messages from being composed during playback. Congratulations — you discovered our "Intentional Listening" feature! In truth, this was anything but intentional, so feel free to once again jot down notes while listening to clips.
  • Setting a custom status just got a little more customizable. With this update, you can now set your status to clear in 5-minute increments rather than 30. You know what they say: "Specificity begets felicity" (they do not say this).
  • iPad users with external keyboards observed that when typing a message, the Up and Down arrows would move you through the channel list on the left instead of adjusting the cursor within the text field. Good news: Your peripheral vision is working just fine. Bad news: That was a bug, and it was fairly annoying. Sorry about that.

Slack 25.04.30

April 16, 2025

Bug Fixes

  • Bugs were squashed, performance was improved, work was done, and the result was good. Please enjoy Slack responsibly.

Slack 25.04.20

April 9, 2025

Bug Fixes

  • Our app took an abrupt nap when "Shake to Undo" was used while composing messages with Markdown formatting. We'd like to undo this bug from our code. Shake on it?

Slack 25.04.10

April 2, 2025

Bug Fixes

  • All bugs that were fixed in this release were too small for the eye to see or too fiddly for human words to describe. Nevertheless, work was done, things tinkered with and the app became subtly better.

Slack 25.03.40

March 26, 2025

Bug Fixes

  • Certain date filters within lists were a mite too aggressive, filtering every single item out of view. A sieve without any holes is just a weird spoon, and a feature that doesn't work is just an annoying bug. Sorry for the trouble!
  • With "Larger Text" enabled at the system level, there was a limit to how many people could be added when creating a new message in Slack, thrillingly recreating the experience of a venue at capacity. Our bouncer engineers have dropped the red velvet rope. Have a great time in there.

Slack 25.03.30

March 19, 2025

Bug Fixes

  • The text of custom statuses was missing while in profile view, leaving only the associated emoji to tell the tale. We believe in leaving art open to interpretation, but business ought to be a less subjective affair. This bug's status: Closed.
  • Out of office messages were out of sight on user profiles, and not in that cool throwback way. These optional descriptions will now stay while you're away.
  • Several bugs around our lists feature have been delisted: Default views were not syncing across platforms, and text fields were not allowing copy/paste. We made a list, we checked it twice. These are now fixed.

Slack 25.03.22

March 15, 2025

Bug Fixes

  • We don’t have anything in particular to call out for this release, but we thank you for staying up to date all the same.

Slack 25.03.20

March 14, 2025

Bug Fixes

  • Don’t mind us — just making a few small adjustments to keep the app in tip-top shape. More to come soon. Cheerio!

Slack 25.03.20

March 12, 2025

Bug Fixes

  • Like a runner steadily improving their split times, this update is the sort that’s less showy but no less important. You’ll find the app a little faster, a little leaner, a little closer to the goal.

Slack 25.03.11

March 6, 2025

Bug Fixes

  • We tuned up the engine and gave the interiors a thorough clean. Everything is now running smoothly again.

Slack 25.03.10

March 5, 2025

Bug Fixes

  • We tweaked some things too small to notice or too difficult to explain. We’ll return you to your regular, more interesting types of release next time (we hope).

Slack 25.02.40

February 26, 2025

Bug Fixes

  • Push notifications were sometimes appearing with a delay, after a message had already been read on desktop. Whether your reaction was “Better late than never” or “Too little, too late,” we hope this fix arrives right on time.

Slack 25.02.30

February 19, 2025

Bug Fixes

  • Ever have those weeks when it feels like nothing’s happening, but then you look back later and realize a lot of things actually were happening? This is one of those weeks for the app.

Slack 25.02.20

February 12, 2025

Bug Fixes

  • This week’s is not a huge update, but let that not convince you it’s unimportant. They can’t all be red-letter days (or updates), but each day we’re here is a good one. This update is a good one too.

Slack 25.02.11

February 7, 2025

Bug Fixes

  • A little reminder as you go about your day: The world is a more unique place simply because you’re a part of it, and you’ve affected others in ways you can’t imagine. Oh, and no big changes to the app this time. Happy messaging!

Slack 25.02.10

February 5, 2025

Bug Fixes

  • A little reminder as you go about your day: The world is a more unique place simply because you’re a part of it, and you’ve affected others in ways you can’t imagine. Oh, and no big changes to the app this time. Happy messaging!

Slack 25.01.50

January 29, 2025

Bug Fixes

  • In certain Enterprise Grid workspaces, messages were not being sent when replying to a notification without opening the app. This fix ensures that you’re never locked out from replying — even when you’re replying from the lock screen.
  • Emoji reactions weren’t appearing as an option when VoiceOver was enabled, unless someone else had already reacted first. To all you reacji vanguards: We see you, and we apologize for curtailing your agency, however briefly.

Slack 25.01.40

January 22, 2025

Bug Fixes

  • Did you know that when you type a hex code into Slack (like our personal favorite, #481a54) the color shows up in the message? Well, that feature wasn’t showing up in our iOS app for some reason. But now it is! Let a graphic designer in your life know we’re thinking of them.

Slack 25.01.30

January 15, 2025

Bug Fixes

  • What's in a name? In your audit logs, any mobile users who viewed a PDF were being logged as "Slack User" rather than their official handle. A rose by any other name would smell as sweet, but the security team needs to know who had access to those documents. Tragedy averted.
  • With VoiceOver enabled, the button to "Add a reaction" was not selectable. Some would say that "Act, don't react" is a wise maxim, but we believe in both. We hope the action of fixing this bug elicits a positive reaction.
  • VoiceOver was glossing over usernames when reading out DMs. As intriguing as it might be to play “Guess who wrote that message?” it can also be, frankly, pretty annoying. We’re sorry about that.

Slack 25.01.20

January 8, 2025

Bug Fixes

  • No big fixes to call out this week, but rest assured, there will be more in the future. Not that introducing bugs is our aim, of course. But missteps, adjustments, errors, and corrections — these are the rhythms of life and the price of growth. We hope you’re enjoying the ride, no matter where you happen to find yourself at present.

Slack 24.12.20

December 11, 2024

Bug Fixes

  • Feel like you haven’t been getting the complete picture of what your teammates are saying? That may have been due to a bug where batched image uploads were sometimes missing a photo or two. If a picture’s worth a thousand words, we owe you a novella’s worth as penance for these unsent uploads.

Slack 24.12.10

December 4, 2024

Bug Fixes

  • Nothing major to report this week. Nothing minor to report either, as it turns out. Work is still happening, mind you — it’s just more the sort that happens behind the curtain in between scenes at a play. We’re quietly setting the stage for what’s to come.

Slack 24.11.30

November 20, 2024

Bug Fixes

  • Thanks for updating the app! This round’s changes don’t lend themselves to tidy summaries, but we’re doing all that we can to make sure the app is running as smoothly as possible. Here’s to incremental gains!

Slack 24.11.20

November 13, 2024

Bug Fixes

  • Nothing to report this time. Well, nothing that you can see, but plenty going on under the surface. We’re working hard to make Slack better; this time it’s not so visible.

Slack 24.11.10

November 6, 2024

Bug Fixes

  • Something was definitely amiss with channel workflows randomly displaying “Missing inputs” errors. All inputs are now in place — we hope your outputs are nothing short of outstanding.
  • Embedded elements in canvases were glitching in a particularly spooky way. Now that it’s November, we need to put spooky season behind us and give thanks for bug-free code.

Slack 24.10.50

October 30, 2024

Bug Fixes

  • Those using our Catch Up widget with app icons set to Tinted mode were unable to catch much of anything since text was rendered the same color as the background. There is a place for white-on-white composition (Suprematist paintings, certain Beatles records ... ), but the widget is not one of them.

Slack 24.10.40

October 23, 2024

What’s New

  • Has raking the autumn leaves gotten you in the organizational spirit? Good news, then: You can now create, rename, and delete your custom sections from the Home tab! Just long-press on the section name to see the brand-new suite of options.

Bug Fixes

  • If you’ve ever called someone the wrong name, and then immediately wanted to take it back, our bug preventing you from deleting @mentions in your messages may have hit a little close to home. Call it an update, a resolution, a mending of what was broken — a fix by any other name would sound as sweet.

Slack 24.10.20

October 9, 2024

Bug Fixes

  • The “Out of office” status was out of order, failing to save once it was set. Whether you’re out of service, out on holiday, or just out to lunch, you can rest assured we’ll hold up the OOO sign for you.
  • Those with view access to a list found that they were unable to add comments from the mobile app. This might seem intuitive, but not all is as it is viewed ... er, appears. Comments are turned on again; please be respectful.
  • If you’re someone who uses shortcuts like “CMD + [” and “CMD + ]” to navigate through your conversation history, you may have noticed that these weren’t working when using external keyboards on iPad. We’d like to do a quick scrub back through our own history to erase this from having happened. Alas, time moves only in one direction, so enjoy this fix instead.

Slack 24.10.10

October 3, 2024

Bug Fixes

  • Users who had been removed from all workspaces in an Enterprise org were still able to take actions in some of those workspaces, which seemed … wrong? If you have to leave the building, you also have to give up the remote control.
  • Clicking on unread messages in the Apps section was redirecting from the “Messages” tab to the “Home” tab of a given app. Home may be where the heart is, but it’s not where those messages you’re looking for reside.

Slack 24.09.40

September 25, 2024

Bug Fixes

  • Links to external workspaces were returning the error “We’re unable to open this link.” Can you still hear us saying we would never break the chain? Rumour has it the bug has been fixed, so please don’t go your own way.
  • Magic links were not working when signing in on mandatory 2FA, and there are few things more deflating than a magic trick without the payoff. No-cus pocus. Abra-ca-drab-ra. Bibbidi-Bobbidi-Boooo. It’s fixed now.

Slack 24.09.30

September 18, 2024

Bug Fixes

  • Nothing major to report this week. Nothing minor to report either, as it turns out. Work is still happening, mind you — it’s just more the sort that happens behind the curtain in between scenes at a play. We’re quietly setting the stage for what’s to come.

Slack 24.09.20

September 11, 2024

Bug Fixes

  • Don’t mind us — just making a few small adjustments to keep the app in tip-top shape. More to come soon. Cheerio!

Slack 24.09.10

September 4, 2024

Bug Fixes

  • Bugs were squashed, performance was improved, work was done, and the result was good. Please enjoy Slack responsibly.

Slack 24.08.40

August 28, 2024

Bug Fixes

  • Some recent statuses were not appearing where they ought to (in the intuitively named “Recent” status section). While it’s true that every day is an opportunity for a fresh start, it’s also helpful to remember the past.

Slack 24.08.30

August 21, 2024

Bug Fixes

  • Fixed: With VoiceOver enabled, some DMs simply would not open, no matter how much double-tapping you did. VoiceOver was built for increased accessibility, not to make messages literally inaccessible. Our sincere apologies.

Slack 24.08.20

August 14, 2024

Bug Fixes

  • No big fixes to call out this week, but rest assured, there will be more in the future. Not that introducing bugs is our aim, of course. But missteps, adjustments, errors and corrections — these are the rhythms of life and the price of growth. We hope you're enjoying the ride, no matter where you happen to find yourself at present.

Slack 24.08.10

August 7, 2024

Bug Fixes

  • No big changes this time around. Sometimes progress is best measured when you turn around and see how far you’ve come. Did you know that we used to be a video game company? Pretty wild. https://johnnyrodgers.is/The-death-of-Glitch-the-birth-of-Slack

Slack 24.07.50

July 31, 2024

Bug Fixes

  • Fixed: Sharing content to Slack from a different app was adopting a “one-and-done” policy, where all subsequent attempts would not load any channel options in the share sheet. Channels don’t expire, and now neither will your sharing options.
  • Fixed: There was a conspicuous delay when opening the long-press menu within a canvas (such as when copying or pasting text). Enjoy new snappier menus, courtesy of your friendly neighborhood iOS team.

Slack 24.07.40

July 24, 2024

Bug Fixes

  • It’s okay to change your mind. Unfortunately, the app’s abrupt crashing whenever a rating was changed within the lists feature seemed to send the opposite message. Edit your lists, update your ratings, understand that the only constant is change.

Slack 24.07.30

July 17, 2024

What’s New

  • Summer days are here, and you know what that means: Catching some rays at the pool, working through that reading backlog, staying up late making memories, and installing incremental app updates that subtly yet measurably improve the day-to-day experience. You know, the classics.

Slack 24.07.20

July 10, 2024

Bug Fixes

  • Fixed: When creating a new reminder in the Later view, the app would sometimes appear to create a duplicate reminder. It was a 2-for-1 special! Sadly, the promotion has expired, as has the bug that was causing it.
  • Fixed: When opening newly created DMs via VoiceOver, the very first message was hidden from view, presenting the potential for some rather inauspicious introductions. Say hello to our fix, and goodbye to this bug.

Slack 24.07.10

July 3, 2024

Bug Fixes

  • The app is objectively better today than it was yesterday. This is a scientifically verifiable fact that cannot be challenged or undermined. We appreciate you staying up to date!

Slack 24.06.40

June 26, 2024

What’s New

  • The Activity screen just got a little more active! Long-pressing on messages in Activity will give you new options like Mute Conversation, Set a Reminder, Save for Later, and more. Get caught up quicker, now with less channel-hopping.

Bug Fixes

  • This one’s for the fans of bug minutiae: If your team had SSO sign-on as an option, but you chose to instead sign in using your email address, and you elected to manually enter your password (as opposed to receiving an email link), and then you tried to reset that password, the app would throw an unspecified error. Specific bugs, generic errors—both are things of the past with this update.

Slack 24.06.30

June 19, 2024

What’s New

  • This round’s changes may be too small to notice outright, but we’re hoping there’s a certain ineffable quality that comes through in the update. Don’t you just feel better being up to date? We sure do.

Slack 24.06.20

June 12, 2024

Bug Fixes

  • “Purple haze all on my screen / Gray text on top of aubergine / Don’t know just who’s to blame / Can’t make out any channel names!” In contrast to our many accessibility features, the default Aubergine theme was rendering low-contrast text on iPad that was rather difficult to read. Excuse us while we kiss this bug goodbye.
  • The channel count within the search feature (visible by tapping “Jump to or search,” and then tapping the “Channels” filter) was—to put it plainly—wildly inaccurate. There are innumerable ways to use Slack to further your business; channels should be decidedly more numerable.

Slack 24.06.10

June 5, 2024

Bug Fixes

  • We don’t have anything in particular to call out for this release, but we thank you for staying up to date all the same.

Slack 24.05.50

May 29, 2024

What’s New

  • Sometimes all you need are the highlights—that’s why we’re introducing the Recap feature from Slack AI. Recap lets you choose specific channels to be automatically summarized each day, so you can get the bottom line at the top of each morning. Think of it like a “Previously on…” segment from your favorite series. And now, on with the show!

Slack 24.05.40

May 23, 2024

Bug Fixes

  • If you were logged in to 15 or more workspaces, you may have noticed a significant lag when switching between them. Congratulations on discovering our patented method of getting you to take a quick break, since clearly you’re working too hard! We jest, of course; it was merely a bug. But do remember to pace yourself.
  • Keywords were not being highlighted when they appeared next to a punctuation mark, such as at the end of a sentence. While this wasn’t one of our personal highlights, the key word here is “Fixed.”

Slack 24.05.30

May 15, 2024

Bug Fixes

  • When closing a direct message (by tapping the name at the top of the screen, then scrolling down and pressing “Close Conversation”), the screen would wipe but not actually remove the DM from view. Instead of metaphorically closing the book on a discussion, it was more akin to closing a sliding glass door, then continuing to awkwardly stare through it. We’re all about transparency, but we’re glad to see this bug get marked “Closed.”
  • VoiceOver was refusing to read the names of custom emoji in the emoji picker, rendering those one-of-a-kind wonders inaccessible, non-selectable, and all around un-emojible. Your custom emoji are once again free to emote. Enjoy your bespoke buddies.

Slack 24.05.20

May 8, 2024

What’s New

  • This week’s is not a huge update, but let that not convince you it’s unimportant. They can’t all be red-letter days (or updates), but each day we’re here is a good one. This update is a good one too.

Slack 24.05.10

April 30, 2024

Bug Fixes

  • Fixed: Accepting a Slack Connect invitation when not already signed in to Slack should have resulted in a warm and inviting login screen. Instead it was producing a vague and unsettling error screen. The former has been reinstated; the latter has been abandoned. Fear connection no longer!

Slack 24.04.40

April 24, 2024

What’s New

  • Say hi to Slack AI! Our brand-new set of generative AI tools lets you search smarter, summarize conversations instantly, and much more. Head over to the Help Center to see how you can put Slack AI to work for you: https://slack.com/help/articles/25076892548883-Introducing--Slack-AI

Slack 24.04.30

April 18, 2024

Bug Fixes

  • Fixed: Did you notice that custom status suggestions for your org were showing up on desktop but not mobile? Turns out things were just a little dis-org-anized on our end. Ha ha. Ha. No, but we’re sorry.
  • Fixed: In some messages sent by apps that incorporated block quotes, the message text was not indented and overlapped with the left-hand border. Many thanks for your understanding as we work to get all our ducks (and words) in a row.

Slack 24.04.20

April 10, 2024

What’s New

  • Is it something in the air? A certain je ne sais quoi that’s hard to put a finger on? The world seems brighter, music sounds sweeter … what could it be? The Slack app has been updated, and we can neither confirm nor deny that we’re responsible for any lightness that descends upon you.

Slack 24.04.10

April 4, 2024

What’s New

  • [ERROR: RELEASE NOTES NOT FOUND] Wait, that can’t be right… Okay, it’s true that we don’t have any specific fixes to call out this time around, but we always want to use this space to let you know we’re constantly working to improve the app. And also to send you some good vibes. Hope your April is off to a great start—no foolin’.

Slack 24.03.40

March 27, 2024

What’s New

  • We’ve been working hard behind the scenes to make sure everything is polished, well-oiled, and running as it should be. If you notice anything to the contrary, as always, let us know at feedback@slack.com!

Slack 24.03.30

March 20, 2024

Bug Fixes

  • Fixed: If your language was set to Chinese, Japanese or Korean, scheduled messages that included “@-channel” or “@-here” mentions saw them eventually rendered as “@...” While ellipses undoubtedly heighten the drama, they leave far too much to the imagination. With this bug fixed, you’ll now find proper mentions here, there and everywhere.

Slack 24.03.20

March 13, 2024

What’s New

  • We’ve updated the iPad search experience to bring it in line with recent changes you may have noticed on the iPhone. In addition to a brand-new coat of paint, you can now run searches from the “Jump to…” menu (and find channels and DMs from the Search tab), so everything you need is a mere hop, skip and a jump away.

Slack 24.03.10

March 6, 2024

Bug Fixes

  • A bug in message scheduling meant that you could only schedule messages to go out after the current hour. 11:02 a.m.? Ooh, sorry—you’ll have to wait till noon. As thrilling as it was to simulate the experience of missing your train, you’ll now be able to schedule messages for as soon as five minutes into the future.

Slack 24.02.40

February 28, 2024

What’s New

  • We’ve sanded down some rough patches in the app so as to avoid any digital splinters. Did you know “digital splinters” were a thing? They are now, but they aren’t anything you’ll need to worry about.

Slack 24.02.30

February 22, 2024

What’s New

  • Welcome to your weekly catch-up with Slack. Today’s new feature: “Catch Up.” Triage unread messages in an instant by swiping to mark as read and sending quick replies inline. And for those moments when your thumb goes rogue, there’s even an Undo button. There’s no catch—try using Catch Up today!

Slack 24.02.20

February 14, 2024

Bug Fixes

  • In a move we’re calling “the worst kind of surprise party,” the app icon was failing to display a badge when you had unread messages until after you opened the app. Nothing like starting the day in a panic over messages you didn’t know you had. You should have seen the look on your face. No but really, we’re very sorry about that.

Slack 24.02.10

February 8, 2024

Bug Fixes

  • Let’s say you’re invited to a party that specifically states “No gifts,” but you show up with an immaculately wrapped empty box. That’s sort of what was happening when the app was allowing you to download blank email attachments even after file downloads had been disabled by admins. Let’s just tie a bow on this and say that no downloads of any sort will take place when that setting is in effect.

Slack 24.01.50

January 31, 2024

Bug Fixes

  • When canvas comments came up in search results, eagle-eyed folks noticed that a lock icon (like that of a private channel) appeared instead of the canvas icon. Is a canvas technically a private channel? Are hot dogs sandwiches? If you clean a vacuum, do you become the vacuum cleaner? While many mysteries remain, we unlocked the solution to this particular quandary.

Slack 24.01.40

January 24, 2024

What’s New

  • We tidied the shelves, cleaned the windows and ran a white-gloved finger over every flat surface. Just a little routine maintenance to ensure that everything is shipshape. Full steam ahead!

Slack 24.01.30

January 17, 2024

What’s New

  • Consider this the intermission between acts in a dazzling stage show—a minor release that allows us to tidy the aisles and refresh the patrons before the curtain rises once more. Put another way, this update has only very minor fixes and improvements, but we are setting the stage for what’s to come (lobby lights flashing off and on).

Slack 24.01.20

January 10, 2024

Bug Fixes

  • All bugs that were fixed in this release were too small for the eye to see or too fiddly for human words to describe. Nevertheless, work was done, things were tinkered with, and the app became a teensy bit better.

Slack 24.01.10

January 3, 2024

What’s New

  • New year, new app! This year’s resolution is to steadily improve Slack with each update (we promise not to abandon it some time in February). To that end, this version contains minor fixes and improvements to suit the calendar turning to 2024. Here’s to Slack, and all of us, getting a little better each day.

Slack 23.12.21

December 15, 2023

Bug Fixes

  • We’ve tinkered with the internal workings and polished some rough edges. The app is now better than it was.

Slack 23.12.20

December 13, 2023

Bug Fixes

  • Captain’s Log: Slackdate 23.12.20. Reports from engineering indicated that the workspace switcher was truncating URLs and removing all mentions of “Enterprise.” This is, of course, a violation of Slack’s Prime Directive (ensure information in app is accurate; also, don’t introduce bugs). We rerouted the tachyon particle emitter through the main deflector, and that seemed to do the trick. A round of tea (Earl Grey, hot) for everyone involved.

Slack 23.12.10

December 6, 2023

Bug Fixes

  • Fixed: We seem to have gotten our threads tangled on iPad, where threaded replies containing links were overlapping with other messages. A stitch in time saves nine, but an app update is, uh, pretty great.
  • Fixed: On iPad, the Quick Switcher wasn’t jumping to the correct channel when selecting with “Enter” on the keyboard. Some found this behavior thrilling and laden with mystery; most found it confusing and annoying.

Slack 23.11.40

November 29, 2023

Bug Fixes

  • In a strange show of solidarity, the app was crashing when toggling the option to “Collapse All Images,” mistaking minimization with complete dissolution. Whether you prefer your images visible or hidden, the app will now remain reliably present.
  • Similar to the “observer effect” in physics, interacting with files and images in the Activity view was causing them to change states, moving around within the UI. To the best of our abilities, we have observed that this update provides a fix for the issue.
  • Huddles in private channels will no longer begin with your microphone unmuted. Just because it’s a curated space doesn’t mean your team needs to hear everything.

Slack 23.11.30

November 16, 2023

What’s New

  • You know what's worse than getting an error message? Not getting an error message. We've added some contextual alerts within the app to let you know if we’re noticing a connectivity problem. What may be lacking in connection, we hope to make up for with communication.

Slack 23.11.20

November 8, 2023

What’s New

  • Don’t mind us—just making a few small adjustments to keep the app in tip-top shape. More to come soon. Cheerio!

Slack 23.11.10

November 1, 2023

What’s New

  • Thanks for updating the app! This round's changes don't lend themselves to tidy summaries, but we're doing all that we can to make sure the app is running as smoothly as possible. Here's to incremental gains!

Slack 23.10.40

October 26, 2023

Bug Fixes

  • Like a runner steadily improving their split times, this update is the sort that's less showy but no less important. You'll find the app a little faster, a little leaner, a little closer to the goal.

Slack 23.10.30

October 18, 2023

Bug Fixes

  • Fixed: We resolved the issue where Slack Connect messages failed to identify that you were in conversation with people from another organization. Apologies for any awkward introductions.

Slack 23.10.20

October 11, 2023

Bug Fixes

  • Fixed: VoiceOver was not indicating when a channel section had unread messages, often leaving your unreads undiscovered. It turns out that “the thrill of the hunt” is not something that pairs well with project deadlines. We’re sorry for making you work to find your work.

Slack 23.10.10

October 5, 2023

What’s New

  • Don't mind us—just removing some cobwebs. Minor bugs and digital detritus, begone!

Slack 23.09.40

September 27, 2023

What’s New

  • Minor tinkerings and tune-ups across the app. We appreciate your staying up to date! Let us know if you run into any problems by dropping us a line at feedback@slack.com.

Slack 23.09.30

September 20, 2023

Big changes are coming—our app is getting a makeover! We’re updating both desktop and mobile versions of Slack with brand-new dedicated views designed to maximize focus, organization and productivity. Depending on which plan you’re on, you may not see these changes immediately, but keep your eyes peeled over the coming weeks. In the meantime, you can read about what’s coming down the pike on our blog at SlackHQ.com.

What’s New

  • Unified Grid: Tired of switching between workspaces on Enterprise Grid? All channels you’re a part of within an org can now be displayed in a single view. Pretty nifty.
  • Tidier headers and footers: Your DMs, Drafts, Threads, and Later sections are now easier to access while also taking up less screen real estate. Your thumbs will thank you.
  • Activity: A brand-new Activity section consolidates your Mentions, Threads, Reactions and Apps into one convenient location. It’s the one-stop shop for what’s new in your conversations.
  • …and much more! Did we mention our blog has all the details?

Slack 23.09.20

September 13, 2023

What’s New

  • Hard work is happening this week, but nothing we can easily describe. It’s like a duck swimming on a river. Under the water, the duck is paddling furiously, but on top all that can be seen is the gentle gliding of a bird on water. This week, Slack is the duck.

Slack 23.09.10

September 6, 2023

What’s New

  • Is this the real life? Is this just fantasy? Checked in the app store, there's a fresh update just for me. We could wax rhapsodic about some of the new features we have in store, but at the moment we're just setting the stage. Carry on, carry on—we'll have more for you in the future.

Slack 23.08.50

August 30, 2023

What’s New

  • This week we give you minor improvements too small to mention, but did you know that you can read through our past release notes anytime you’d like? Discover a feature! See how far we’ve come! Have yourself a sensible chuckle! They’re all available over at https://slack.com/release-notes/ios.

Slack 23.08.40

August 23, 2023

Bug Fixes

  • SSO making you want to send out an SOS? Our QR code login flow was looping back on itself when SSO was in place, leaving some feeling like castaways. You can put away your message in a bottle—QR codes are no longer an island.

Slack 23.08.30

August 16, 2023

Bug Fixes

  • We’ve tinkered with the internal workings and polished some rough edges. The app is now better than it was.

Slack 23.08.20

August 9, 2023

What’s New

  • Images will now show an “ALT” badge to indicate when they contain alt text or image descriptions. That text can be viewed by long-pressing on an image, then tapping “Show description” from the menu that appears.

Bug Fixes

  • Fixed: When waiting in a queue, it’s generally considered polite to order oneself single-file. Less polite was the app failing all uploads when more than one file was queued to be sent. Single file, indeed. Expediency is also polite, so feel free to queue your uploads once more.

Slack 23.08.10

August 2, 2023

What’s New

  • Fixed: Not a lot to share this week, but rest safe in the knowledge that we’re at work behind the scenes making sure everything is in tip-top shape. If you notice anything that shouldn’t be (or things that aren’t that ought to), drop us a line at feedback@slack.com!

Slack 23.07.40

July 26, 2023

Bug Fixes

  • Fixed: If a person on your team was in a time zone behind yours, and you happened to look at their profile in the specific window of time when you were in a different month from them, the app was indicating that their local time was “tomorrow” rather than “yesterday.” Talk about going back to the future! May this be a reminder that tomorrow is always another day (it’s yesterday).

Slack 23.07.30

July 19, 2023

What’s New

  • Curious to peek into a channel without marking it read? Just long-press on the conversation name in your channel list to pop out a preview! It’s like your own personal spyglass on the high seas of Slack.

Slack 23.07.20

July 12, 2023

Bug Fixes

  • Fixed: Upon signing into a workspace on Enterprise Grid, some people found that the app was rather prone to crashing immediately after wishing them a warm and friendly welcome. Talk about a bad first impression! We’d love to welcome you back—please stay for as long as you’d like.

Slack 23.07.10

July 5, 2023

What’s New

  • This is just to say / We have updated / the app / that is in / the App Store / and which / you are hopefully / using / for work / Forgive us / no big changes / carry on / and stay cool

Slack 23.06.40

June 28, 2023

Bug Fixes

  • Fixed: Like a magic show without the fun, the menu for sending channel invites via email was “magically” disappearing before you even had time to see what it said. Now you see it, now you don’t, now you can’t add people to your channels. Now it’s fixed.

Slack 23.06.30

June 21, 2023

Bug Fixes

  • Fixed: When viewing a channel’s Info screen, the Topic field always appeared to be empty, even when a topic had previously been set. An occasional off-topic conversation is par for the course with robust discussion. However, it’s our intention to at least give you the option of being on topic.
  • Fixed: In perhaps our most ironic bug this year, the text scaling for the blue unread message indicator was broken, meaning you might have had a hard time reading just how many unread messages you had. All it took was a new set of specs to bring a solution into focus.
  • Fixed: Sharing a URL into a direct message through the iOS share extension wasn’t working. As anyone with children will tell you, sharing is often easier in theory than in practice. We’re trying, though. Baby steps.

Slack 23.06.20

June 14, 2023

Bug Fixes

  • Fixed: Since our Posts feature was merged into the new canvas experience, accessing old Posts on iOS left something to be desired. Put more plainly, you couldn’t open them at all. Post-fix, you should find Posts much more useful (and, in fact, usable).

Slack 23.06.10

June 7, 2023

What’s New

  • iPad users with a Magic Keyboard (or any mouse, be it magic or Muggle) can now use the secondary click to open the context menu for messages and attachments. Magic words like “Abracaslackra” are not required, but encouraged.

Slack 23.05.40

May 24, 2023

Bug Fixes

  • Fixed: Ever been a part of a group project where not everyone was pulling their weight? VoiceOver was refusing to read text in the message input field, only willing to speak once the message you were writing had been sent. With that bug fixed, you should now find VoiceOver to be a much more helpful writing partner.
  • Fixed: When adding people to a channel, VoiceOver did not correctly read the label of the “close window” button. As we say in the business, that was “close,” but no cigar.

Slack 23.05.30

May 17, 2023

What’s New

  • Ever have those weeks when it feels like nothing’s happening, but then you look back later and realize a lot of things actually were happening? This is one of those weeks for the app.

Slack 23.05.21

May 15, 2023

Bug Fixes

  • We tuned up the engine and gave the interiors a thorough clean. Everything is now running smoothly again.

Slack 23.05.20

May 10, 2023

What’s New

  • Bugs were squashed, performance was improved, work was done, and the result was good. Please enjoy Slack responsibly.

Slack 23.04.40

April 26, 2023

What’s New

  • A little reminder as you go about your day: The world is a more unique place simply because you’re a part of it, and you’ve impacted others in ways you can’t imagine. Oh, and no big changes to the app this time. Happy messaging.

Slack 23.04.30

April 19, 2023

Bug Fixes

  • Imagine being invited to one amazing party. And another. And then another. And then when you decide to leave the first party to visit your friends at the other two, a bouncer has decided to pull your name from every guest list after leaving the first party. Our latest bug? It was kind of like that bouncer—signing some users out of every workspace when they only wanted to sign out of one. But we fixed it, which means you can now go to any party... err, workspace... you want.

Slack 23.04.20

April 12, 2023

Bug Fixes

  • Fixed: If everyone leaves the huddle, we'll save you the awkwardness of talking aloud to no one by automatically putting you on mute. But by all means, feel free to continue your conversation.

Slack 23.04.10

April 5, 2023

What’s New

  • No big fixes to call out this week, but rest assured, there will be more in the future. Not that introducing bugs is our aim, of course. But missteps, adjustments, errors and corrections—these are the rhythms of life and the price of growth. We hope you're enjoying the ride, no matter where you happen to find yourself at present.

Slack 23.03.50

March 29, 2023

What’s New

  • No news is good news! Well, some news can also be good news, or no news could perhaps lead to uncertainty and speculation on par with bad news, but in this case our absence of news is a good thing. Or at least not a bad thing. No news is just fine. Never mind.

Slack 23.03.40

March 22, 2023

Bug Fixes

  • Fixed: Changing your notification schedule for either Monday or Friday inexplicably affected both days. If this Freaky Friday occurrence led you to experience a Manic Monday, we’re sincerely sorry.
  • Fixed: Tapping on a Slack message link in another application was sometimes incorrectly sending you to the sign-in page. We didn’t recognize you! Did you do something with your hair? It looks great.

Slack 23.03.30

March 15, 2023

What’s New

  • We do these releases every week to keep on top of performance… but sometimes there’s nothing specific to tell you. So let’s talk about some things we could have been better about telling you about in the first place. Like, did you know that you can long-press on a message on mobile to set it to “unread,” so it’s there waiting for you when you get to your desk? Or set a reminder to look at it later? Oh, you did? Never mind, then. Carry on.

Slack 23.03.20

March 8, 2023

Bug Fixes

  • Fixed: When viewing a conversation on iPad, people noticed that there was sometimes a “Back” button that would be visible, but which did nothing when tapped upon. This was meant as a reminder of the linear nature of time, and that no matter how much we may yearn for certain elements of the past, we must press on: ever-forward, undeterred, unyielding. Can you imagine if that were true? It was absolutely a bug. Our bad.

Slack 23.03.10

March 1, 2023

What’s New

  • Beginning March 6, certain older versions of Slack will no longer be able to connect. If you’ve updated within the past year, you should be fine. If you haven’t updated in over a year, well, you’re probably not reading this message, but it’s here for posterity. In short, keep your apps up to date, everybody. Our support team thanks you!

Slack 23.02.40

February 22, 2023

What’s New

  • Ever created a channel that was meant to be private but you forgot to flip that switch? It could be a bit of a scramble trying to find the dashboard to convert #julie-surprise-party or #all-our-financial-documents from public to private before anybody noticed. Now admins and owners can find this option in the Channel Details section to swiftly salvage their secrets.

Slack 23.02.30

February 13, 2023

Bug Fixes

  • Fixed: Sharing a Contacts card from iOS to Slack did … nothing. Not a thing. Just a mutual “No thanks” from both sides of the exchange. We’ve brokered a deal and re-established contact, so your Contacts will successfully share to Slack. Now that’s something.
  • Fixed: Names are great—where would we be without them? Unfortunately, any file you uploaded to Slack was showing up as “File from iOS,” no matter what name you had entered. This has been fixed, and we’re sorry for the trouble. Sincerely, App from California.

Slack 23.02.20

February 9, 2023

What’s New

  • Screen share from anywhere with mobile screen sharing in huddles! Just open the More Options menu after starting a huddle and tap Share Screen to begin. You can even background the Slack app to continue sharing any content on your device!

Bug Fixes

  • Fixed: We’ve heard it’s hip to be square, but when everyone’s activity indicator turns into a square (the shape usually reserved for guest accounts), that ain’t too cool, daddy-o. We’re all guests here in a certain sense, but we really squared the circle on this one. Back to the way things were, then: circles for full members, regular quadrilaterals for our beloved guests.
  • Fixed: When using VoiceOver, media files attached to threaded messages couldn’t be opened. There’s nothing particularly funny about this—it was just plain frustrating. Our sincere apologies for the trouble.

Slack 23.02.10

February 1, 2023

Bug Fixes

  • Fixed: Tapping on a suggestion from autocomplete would disable any text formatting that was previously in place. We have (manually) completed the fixing of this bug.

Slack 23.01.40

January 26, 2023

What’s New

  • You can multitask, and so can we. Video clips can now be minimized into a smaller window, allowing you to continue playback while working at a steady clip.

Bug Fixes

  • Fixed: We weren’t recognizing strings of emoji at the end of messages, meaning that any pictographic postscripts were nowhere to be found. Wordle fans may breathe a sigh of relief.
  • Fixed: Recording an audio clip with VoiceOver on caused the screen reader to switch to the wrong speaker, making it very quiet and hard to understand. This was the opposite of accessibility, and we’re very sorry for the trouble.

Slack 23.01.30

January 19, 2023

What’s New

  • PSA: Did you know you can set reminders in Slack? Select “Set a reminder” after long-pressing on a message or type “/remind me” anywhere in Slack, and Slackbot will dutifully nudge you at the appointed time.

Slack 23.01.20

January 11, 2023

Bug Fixes

  • Fixed: Copying message links is a great way to create a breadcrumb trail back to a specific conversation in Slack. Unfortunately, those links weren’t working on mobile; it was a bug, you see (do bugs eat breadcrumbs?). In any event, message links are working again.

Slack 23.01.10

January 4, 2023

What’s New

  • Can you believe it’s 2023? If you’re anything like us, you’ve likely been doing a bit of reflecting while also looking ahead. To that end, this update is less about big changes and more about setting the groundwork for what’s to come. We’re still Slack and you’re still you—we’re both just a little better than before. Happy new year!

Slack 22.12.21

December 19, 2022

Bug Fixes

  • We tweaked some things too small to notice or too difficult to explain. We’ll return you to your regular, more interesting types of release next time (we hope).

Slack 22.12.20

December 15, 2022

Bug Fixes

  • Fixed: Fun fact—you can configure apps to post messages for you in Slack. Alas, a recent bug caused the app’s name and icon to be displayed instead of the author’s, which was both confusing and disconcerting. Can you imagine if every letter you received was signed by your mail carrier instead of the person who wrote it? This bug has been returned to sender.

Slack 22.12.10

December 7, 2022

What’s New

  • Live Text is live for images and paused videos, unlocking endless new things to copy and paste. Ctrl + C devotees, this one’s for you.

Bug Fixes

  • Fixed: Japanese keyboard users could not access the list of user suggestions when trying to mention someone. While some people might enjoy the intellectual challenge of trying to remember every coworker’s username, we’ve brought back suggestions for easy tagging.
  • Fixed: If someone replies in a thread with a URL, you can now use VoiceOver to activate it. Try it out using slack.com. (We always appreciate the extra page views.)
  • Fixed: We fixed the “Send Feedback” item in the preferences screen so you can actually send feedback now. We’re hoping to hear only good things.

Slack 22.11.40

November 30, 2022

What’s New

  • Create new custom emoji for your workspace right from your phone! First, open the emoji picker and enter a new emoji name in the search field. When it comes up as “no results,” tap “Add custom emoji” to take a photo or choose one from your photo library. Emojify your pets, your vacation snaps, or that award you got in first grade that your mother won’t get rid of.

Bug Fixes

  • Fixed: The share sheet, after passing an image to Slack from another app, was waiting around expectantly instead of taking a hint. It will now politely excuse itself once the task is finished.
  • Fixed: If you tried to share an older message from a DM or private channel back into that same conversation, the “Send” button would stubbornly refuse to turn green. Now you can easily reignite previous discussion topics, like when is the absolute earliest date on which it is acceptable to play Christmas music (our experts say December 1). Give it a try by long-pressing a message, then tapping “Share message.”

Slack 22.11.30

November 15, 2022

Bug Fixes

  • Fixed: Editing a numbered or bulleted list would sometimes break the formatting—behavior that was out of line both literally and figuratively. Change is an inescapable part of life, and the app will now be more accommodating of that reality.
  • Fixed: You’ve probably heard the saying “a watched pot never boils,” but did you know “an unwatched audio recording stops and deletes itself?” It’s a lesser-known adage, to be sure. From now on, if you scroll back in the channel while recording an audio clip, the recording will no longer spontaneously delete itself.
  • Fixed: Sleep is important; there’s no denying that. But when your phone screen goes to sleep in the middle of recording an audio clip (thus stopping the recording), it might feel more like a bad dream. Keep that stream of consciousness flowing—we’ll keep your phone awake until recording is finished.

Slack 22.11.20

November 9, 2022

Oh, sing a song for slower weeks / For those without fanfare / No features to elucidate / No bug fixes to share / We promise we’re still working, and / You’ll notice more in time / But what has changed this week is less / Conducive to a rhyme / So thank you for your patience as / We try to do our best / To write more than “Bug fixes and / performance improvements”

Slack 22.11.10

November 2, 2022

Bug Fixes

  • Fixed: VoiceOver users will notice that playback once again differentiates between paragraphs when opening a message in detail view, allowing you to skip between blocks of text. If the details you’re looking for are frequently buried under lengthy and emoji-laden preambles, this one’s for you.

Slack 22.10.50

October 26, 2022

What’s New

  • No big changes this time around. Sometimes progress is best measured when you turn around and see how far you’ve come. Did you know we used to be a video game company? Pretty wild.

Slack 22.10.40

October 19, 2022

What’s New

  • You know what’s not a drag? Our iPhone and iPad apps now support drag-and-drop in the message input! Files, photos, videos, links and regular old text can be dropped into the composition box to be tacked onto your message.

Bug Fixes

  • Fixed: Using the same emoji multiple times in a row would result in the app trimming it down to a single instance. No longer will we question your artistic decisions—if your message demands 5 seal emoji (to bestow the maximum number of “seals of approval”), it shall be done.

Slack 22.10.20

October 10, 2022

What’s New

  • If you’re the sort who finds calm through cleaning, find some portable peace by moving channels between sections in your sidebar (provided you’ve created those sections already on the desktop app). Furniture is expensive—why not redecorate your sidebar instead?

Bug Fixes

  • Fixed: When you took a break from writing a message (particularly if that message was in Japanese), upon returning you may have found that the keyboard had also taken a break and was not amenable to the idea of returning to work. It was nothing personal, we promise.
  • Fixed: No one seems to be able to remember phone numbers anymore, and apparently neither could we. Now if you copy a phone number from your Contacts app and paste it into Slack, we’ll send more than a blank string in your message.
  • Fixed: Slack Connect channels were not displaying their full and complete member lists until you joined the channel in question. It’s called Slack Connect, not Slack Very Exclusive Club with a Secret Guest List, so we went ahead and changed that.

Slack 22.10.10

October 3, 2022

What’s New

  • Say more with video, live emoji reactions and more—now included in huddles on mobile devices!

Bug Fixes

  • Fixed: We’re here to squish bugs, not workspace icons. It seems we got that mixed up recently. If the icon in the top-left corner was appearing especially cornered, you should now see it as its full and complete self.
  • Fixed: Certain channels were found to be haunted, leading to mysterious crashes whenever they were opened. We knew just who to call. [NOTE: We have been told we cannot legally say that the app contained any phantoms, specters, shades or spirits. No ghosts were busted in the fixing of this bug.]

Slack 22.09.40

September 26, 2022

Bug Fixes

  • Fixed: Sometimes, especially in non-English languages, a message containing an @mention would display that mention twice in a row. While we can’t deny that calling someone’s name twice in quick succession is a good way to attract their attention, it seemed a mite discourteous.

Slack 22.09.30

September 19, 2022

Bug Fixes

  • Fixed: “Measure twice, cut once,” as the old saying goes. However, we just invented “Search twice, zero results” to explain what you may have been noticing in the app as of late. Now you can run the same search as many times in a row as you like, and we’ll make sure it works each time.

Slack 22.09.20

September 12, 2022

What’s New

  • iPad users, we’ve made the Quickswitcher even quicker. Now with the swift stroke of Cmd+K, you can gracefully leapfrog from channel to channel and immediately start typing without missing a beat.

Bug Fixes

  • Fixed: An innocent update to our jailbreak detection functionality: It is now compatible with iOS 16.
  • Fixed: Perhaps you tried to use Slack in half-screen mode on your iPad and the autocomplete suggestion box went missing from the composer. Our apologies to any multitasking we might have impeded. We fixed the issue, so you may carry on with your various tasks across various screens.
  • Fixed: Sharing is caring, which is why we’ve fixed whatever was preventing you from sharing files from Slack to other apps. Our apologies to your other apps. Can we still be friends?

Slack 22.09.10

September 6, 2022

What’s New

  • Using the share extension for multiple files, images or videos would result in a separate message for each of them, making it hard to swipe through to view and cluttering the channel or DM. Now they’ll be bundled as attachments in one message, keeping things neat and tidy.
  • Have you ever tried to add someone to a channel or DM, but couldn't find the right person in the list of results? We’ve improved things on our end to show you results based on the people you’ve frequently and recently (frecently?) sent messages to.
  • If you’re looking at a channel, now you’ll see a handy little indicator on threads that have a drafted message. That makes it easier to pick up where you left off.
  • When you’re naming a new channel, spaces will now be automatically changed to dashes, so you don’t even have to think about it.

Slack 22.08.50

August 29, 2022

Bug Fixes

  • Fixed: When exporting some files from Slack to another app, the file name would be changed to include some seemingly random numbers at the beginning of the file name. That was an error on our end. (You could play them in the lottery if you want to; we just can’t promise you’ll win.)
  • Fixed: We think office nicknames are great. But if someone chose not to “display full name,” then you couldn’t see their full name at all—even when viewing their profile. Now you will always see someone’s full name over their profile picture. Shoutout to T-Bone (real name: Timothy).

Slack 22.08.40

August 22, 2022

Bug Fixes

  • Fixed: When composing a message in Korean, the first few characters were not rendering properly. Now anything lost in translation will be restricted to the vagaries of human communication rather than the whims of technology.

Slack 22.08.30

August 15, 2022

What’s New

  • The headers at the top of conversations have been updated to be more informative, less crowded and just cleaner overall. You’ll now see the number count of bookmarks and pinned messages next to the member count, and tapping on that same text will bring you to the Conversation Details screen.
  • Ever accidentally start a search in the “Jump to…” field, or try to locate a channel from Search by mistake? We’ve now made it easy to switch between these two search paths so you always end up where you mean to.

Bug Fixes

  • Fixed: If failing uploads from OneDrive or Google Drive were driving you up a wall, we have good news: that bug has been driven from the app.
  • Fixed: Image uploads will now respect the names you give them rather than defaulting to “Image uploaded from iOS.” We do apologize for being the worst kind of name-droppers.
  • Fixed: Accepting an invite to join a huddle already in progress would sometimes not let you in, which was a mite rude. It was a simple misunderstanding, we assure you.

Slack 22.08.20

August 8, 2022

What’s New

  • iPad users—let us get to the point. If you’re someone who uses a mouse or trackpad with your iPad, you’ll find that buttons, menus and the channel list will now highlight as your pointer moves over them to indicate where you’re able to interact.

Bug Fixes

  • Fixed: Clarity goes hand in hand with Accessibility, which is why VoiceOver will now pause as intended between announcing each message element. It’s also a nice reminder to stop and take a breath once in a while.
  • Fixed: Every so often, message links from one workspace wouldn't open in another, even if you were signed into both workspaces. Guess what? That was a bug. Message links will open now, wherever you may roam.

Slack 22.08.10

August 1, 2022

What’s New

  • We’ve been working hard behind the scenes to make sure everything is polished, well-oiled, and running as it should be. If you notice anything to the contrary, as always, let us know at feedback@slack.com!

Slack 22.07.30

July 25, 2022

What’s New

  • Fixed: There’s no such thing as being too “matchy-matchy” when it comes to syncing app preferences. That is to say, using “Sync with iOS” under Preferences > Accessibility will now work as intended, making what you see in Slack agree with your system-level settings.

Slack 22.07.15

July 11, 2022

What’s New

  • Nothing to report this time. Well, nothing that you can see, but plenty going on under the surface. We’re working hard to make Slack better; this time it’s not so visible.

Slack 22.07.10

July 5, 2022

What’s New

  • Nothing major to report this week. Nothing minor to report either, as it turns out. Work is still happening, mind you—it’s just more the sort that happens behind the curtain in between scenes at a play. We’re quietly setting the stage for what’s to come.

Slack 22.06.25

June 27, 2022

Bug Fixes

  • Fixed: Scheduling a message to send later was displaying a confirmation in every one of your channels and DMs (rather than just the one where the message would eventually appear). Turns out no one wanted to replicate the panic of accidentally hitting “Reply All” in Slack, so we’ll make sure those messages are a bit better targeted.

Slack 22.06.20

June 20, 2022

What’s New

  • We've made a number of improvements to our search interface. Why? To minimize the searching and maximize the finding. You'll find that keywords are highlighted, tabs are more cleanly formatted and the number of results found is displayed at the top of the list.

Slack 22.06.15

June 13, 2022

Bug Fixes

  • No one enjoys the phrase “Have you tried turning it off and on again?” And yet sometimes the channel list was refusing to load without restarting the app. To the delight of support agents and users everywhere, this has been rectified.
  • Fixed: If at first you don’t succeed, try, try again. Unless of course your file upload failed due to poor connectivity, in which case Slack would refuse any second chances. The app will no longer let past mistakes define it, so you should see more success with retried uploads.

Slack 22.06.10

May 24, 2022

Bug Fixes

  • Fixed: File uploads were periodically failing due to temporary file IDs being passed instead of final file IDs. You know how the DMV gives you a Learner’s Permit that’s very important until you get your actual license, at which point it’s just another piece of paper in your glovebox that has no actual value? We, uh, cleaned out the glove compartment, metaphorically speaking.
  • Fixed: iPad users who joined a Huddle after it had already been started were unable to mute their microphone, meaning everyone on the call would be party to construction noise or toddlers demanding lunch. Now fixed, you may again join Huddles without having to huddle under the coats in your closet.

Slack 22.05.20

May 23, 2022

What’s New

  • When uploading a photo, pictures that you’ve marked as favorites in the Apple Photos app will now include a small heart in the upload preview. Clear UIs, full hearts, can’t lose.

Bug Fixes

  • Fixed: Ironically, tapping the “+” icon was not displaying the full list of workflow commands in a channel. Because, in fact, additional commands were needed. Should have been a minus sign, perhaps.
  • Fixed: The email icon was missing from emails forwarded to a Slack channel. In case you couldn’t tell from all the Re: Re: Re:s and inspirational email signatures, we’ve added back the icon just to be safe.
  • Fixed: Trying to share or save Photoshop files previously resulted in a download error. If you took a screenshot of that error and Photoshopped it into a nice congratulatory message, you still wouldn’t have been able to download the Photoshop file, and we’re not sure why we’re suggesting that now.
  • Fixed: If Slack was set to use the in-app browser, attempting to open a link that was inside a file preview didn’t do anything. The browser and previewer could not be in the same place at the same time, like Batman and Bruce Wayne or Mrs. Doubtfire and the guy who pretended to be Mrs. Doubtfire.
  • Fixed: The Mentions & Reactions tab will now correctly distinguish between @mentions of your name and uses of your keywords, meaning you’ll no longer see “[person] mentioned you” when a teammate posts about tacos. Unless your display name is @tacos. Who are we to judge?

Slack 22.05.10

May 9, 2022

Bug Fixes

  • Fixed: In orgs where a mandatory mobile browser is required, the app was still defaulting to Slack’s in-app browser during sign-in. This would lead to situations where the browser would attempt to auth, be denied, then give up and sulk without providing any alternative. The appropriate browser will now be used, so if you’re locked out it’s your fault now. Probably.

Slack 22.04.20

April 25, 2022

Bug Fixes

  • Fixed: When viewing a file on iPad, the menu bar was not appearing, meaning you could not share the file, comment on it, save it for later, or any number of other actions. You could only stare at it, as if in an art gallery. We’re certain that every file you upload is an aesthetic marvel, but we also want to give you tools to work with it.
  • Fixed: Tapping on a notification while viewing a long thread would sometimes overload the app, leading to an unscheduled power nap. Scales have been rebalanced, energy flow rerouted, and crashes politely declined.

Slack 22.04.10

April 11, 2022

What’s New

  • iPad users, rejoice—a major update this way comes. A new layout more closely resembles the desktop experience, the sidebar has been upgraded for improved organization and navigation, and we’ve added greater support for iOS accessibility options. Get the full rundown here: https://slack.com/blog/news/ipad-app-new-look-improved-functionality

Bug Fixes

  • Fixed: Did you know you can use keyboard shortcuts with the iPad app? Well, now they work as intended! Use CMD + [ and CMD + ] to navigate back and forth through your recently-viewed conversations.

Slack 22.03.20

March 28, 2022

Bug Fixes

  • Fixed: Changing a channel's description in the channel details screen would actually update the channel's topic, while changing the topic would update the description. We have ascertained that it is not, in fact, “Opposite Day,” which would be the only plausible explanation for such a thing. Additionally, Opposite Day is not a real thing. Or is it, and this denial is actually a confirmation? It is (it is not), so we did not fix this bug (we fixed it).

Slack 22.03.10

March 14, 2022

What’s New

  • When previewing a channel prior to joining, you’ll now see the channel description displayed with the channel name to provide a bit more context. For when you’re unsure whether #the-owls is a channel for ornithologists, insomniacs or fans of the show Twin Peaks.
  • If you’re someone whose workday doesn’t start at 9 am (or if you find Slackbot alerts first thing in the morning to be less of a pick-me-up and more of a put-me-down), you can now choose when your “Tomorrow” or “Next Week” reminders will appear. Head over to Preferences > Notifications to set the default that works best for you.

Bug Fixes

  • Fixed: Tapping on a message link from an app would always take you to the parent message, as opposed to a specific threaded reply. That was about as helpful as asking for directions to the Liberty Bell and being told it’s somewhere in Philadelphia. We took another crack at the design and recast it into something more appealing.

Slack 22.02.20

February 28, 2022

What’s New

  • A friendly heads-up: In order to keep up with the growing capabilities of newer operating systems, this is going to be the last version of Slack that supports iOS 13. You’ll still be able to use Slack, but to receive new updates you'll first need to upgrade to iOS 14.
  • We fixed a host of small bugs around creating messages and lists with Korean characters. What is the proper name for a group of bugs? A bundle? A bandolier? We fixed a benediction of bugs.
  • Ever reply to a thread only to realize you should have sent that reply back into the main channel? Us too. That’s why you can now retroactively share your threaded messages with the rest of the channel. Just press and hold on the message in question, then select “Send Reply to This Channel” to give it the attention it deserves.
  • Menus, begone! Now you can turn that text into a hyperlink by simply highlighting and pasting your URL right on top of it. Same old words with a brand new tappable destination.
  • The first time you send someone a direct message, you’ll now see their pronouns displayed at the beginning of the conversation. We hope it’s a small step that will help foster respect among colleagues.

Bug Fixes

  • Fixed: Expanding the message composition view to full screen was not actually changing the size of the text box. It was an illusion, like those tricky pictures of vases and faces, or the idea of “just one more episode.” Enjoy composing on a larger canvas once more.
  • Fixed: Starting a Zoom call in a channel by tapping the channel name and scrolling down to “Start a Call” was not working. At all. Not even the momentary ring of a canceled pocket dial, or an immediate hang-up like when you got dared to phone your crush at a sleepover. Well, now it works. Please Zoom responsibly.

Slack 22.02.10

February 15, 2022

Bug Fixes

  • Fixed: When sharing a file to Slack from another app, Group DMs were missing names altogether, showing only blank spaces and commas. As exciting as it was to treat file sharing like the throwing of a bouquet at a wedding, sending messages at work requires a great deal more precision.
  • Fixed: If you were viewing someone’s profile in the mobile app, we were sometimes displaying long and ungainly URLs instead of clean, tappable links. These did not spark joy, so we have tidied up with a spirit of gratitude.

Slack 22.01.30

January 31, 2022

What’s New

  • You can now sort your conversations by Recent Activity! Tap the button in the top-right corner of your Home tab to see the tidy new timeline.

Bug Fixes

  • Some folks were reporting being stuck in an SSO loop, repeatedly being asked for authentication like the worst kind of merry-go-round. A dismal-go-round. You can now get into the app and off the ride.
  • The “Call” option was missing when viewing a teammate’s profile. Contrary to popular belief, this was not due to an “always text before calling” design philosophy, but was simply a mismatch of code.

Slack 22.01.20

January 18, 2022

Bug Fixes

  • Fixed: If you were viewing details about an app in your workspace and then tried switching to the Messages tab, the app would load for an uncomfortably long time. It was like a lengthy silence in the middle of a story, where you’re not sure if the speaker is pausing for effect, has lost their train of thought, or has become entranced by a squirrel passing by the window.

Slack 22.01.10

January 3, 2022

Bug Fixes

  • Fixed: When the app was in dark mode, hyperlinks were displaying in a low contrast color that was hard to read. Dark mode was designed to make things easy on the eyes, not to simulate reading by candlelight, so we bumped the brightness up a few notches.

Slack 21.12.10

December 6, 2021

Bug Fixes

  • Fixed: Feel like life (specifically in GIF and emoji form) has been passing by too quickly? That was actually a bug affecting Slack on the iPhone 13 Pro. Moving images will once again animate at the proper speed.
  • Fixed: When delivering notifications for channels in which there were only 2 members, our system was being a touch informal and dropping the conversation name altogether. Titles have been reinstated so you’ll know whether that message is coming from #you-and-i or #just-the-two-of-us.
  • Fixed: If you start a Zoom meeting by typing /zoom, you will find that the “Join” button now works as intended, meaning you can no longer blame this bug for being late to your call. We’re sorry / you’re welcome.
  • Fixed: The official Apple symbol (option + shift + K on a Mac keyboard) was not displaying correctly in all areas of the iOS app. Worry not, these were simply a few bad apples, fallen too far from the tree.
  • Fixed: Bulleted lists with punctuation were sometimes being sent with unexpected line breaks, making each statement feel isolated and a teeny bit passive-aggressive. That’s not what we were going for, and we’re sorry for any lists that seemed extra confrontational on our account.

Slack 21.11.20

November 15, 2021

What’s New

  • The channel list just got easier to command! Tap and hold on any channel or DM in the Home tab to mark a conversation as read, mute notifications, copy the channel name or leave it entirely. All this with the press of a finger.

Bug Fixes

  • Fixed: Custom status information was not reliably showing up in all corners of the app, meaning you might have been halfway through writing a message before noticing the person you were DMing was on a plane. Or walking their dog. Or they had the :coffee-parrot: emoji as a status and you know that when Brian is :coffee-parrot: it’s not the best time to ask about meditation apps. Well, now that status will be visible no matter where (or how caffeinated) you are. How’s that for peace of mind?

Slack 21.11.10

November 1, 2021

Bug Fixes

  • Archived channels, while showing up in the “Jump to…” menu, were sitting preserved and inaccessible in a hermetically sealed corner of the app, as if holding a grudge for having been archived. They’ve since made nice, and you can once again access those channels for the historical data contained therein.

Slack 21.10.20

October 18, 2021

What’s New

  • If you’re using Slack Connect to share a private channel with another organization, we’ll make sure it stays private on the receiving end. That is, there is no option when accepting a private shared channel to make it public. More peace of mind for you, more security for all.

Bug Fixes

  • Fixed: Notification sounds were always delivered with the “Device Default” sound, no matter what you had selected. It was like if a restaurant handed you a menu and then served you meatloaf regardless of your order. No offense to meatloaf.
  • Fixed: Some images with unique sizing (panorama photos, cropped screenshots) were not displaying properly after being uploaded. The app is now more welcoming and inclusive of pictures of all shapes and sizes.
  • Fixed: It was discovered that certain messages containing non-English characters and emoji would sometimes end up truncated when sent. A mystery, to be sure, but no less irritating at the end of the day. Going forward, your full and complete messages will be delivered, however they are composed.
  • Fixed: We regret to inform you that copying a list of bullet points from Slack and pasting it elsewhere will no longer result in the bullets turning into castle emoji.

Slack 21.10.10

October 4, 2021

What’s New

  • You can now record video and audio clips right within Slack. Add some face time to your team updates, talk through feedback, or just say hello. Want to sing your portion of the stand-up? Best check with your manager on that one.
  • Channel sections can now be collapsed or expanded with a tap of your finger, making for a tidier, more focused experience.

Slack 21.09.21

September 27, 2021

Bug Fixes

  • We’ve tinkered with the internal workings and polished some rough edges. The app is now better than it was.

Slack 21.09.20

September 20, 2021

What’s New

  • If you’re running the new iOS 15, you’ll now see avatars for message senders on your push notifications. Because we all could use more friendly faces these days.
  • Slack now integrates with iOS 15's Focus Mode, so that when you need a moment of calm and re-centering we will not knock-brush you right out of it.

Slack 21.09.11

September 9, 2021

Bug Fixes

  • We tuned up the engine and gave the interiors a thorough clean. Everything is now running smoothly again.

Slack 21.09.10

September 7, 2021

Bug Fixes

  • Fixed: Adding someone to a private channel with the /invite command was dropping them right in without asking for confirmation. We have confirmed the inclusion of the aforementioned confirmation, and things are once again hunky-dory.

Slack 21.08.20

August 23, 2021

Bug Fixes

  • Fixed: A gnarly little bug caused a crash for some people trying to mention others in a message. We carefully captured the bug in a metaphorical paper cup and released it out the metaphorical front door, at which point our metaphorical neighbor walked by and offered us a real slice of blueberry pie, which was incredible.
  • Fixed: If you poked around in the settings of a Slack app, you may have seen emoji displayed as text like :this: instead of looking like the intended emoji. This has been fixed, and emoji should appear correctly. :thumbs-up: all around.

Slack 21.08.10

August 9, 2021

What’s New

  • This will be the last version of Slack that supports iOS 12, which means this is the last version that supports devices such as iPhone 5s and 6, iPad Mini 2 and 3, iPad Air (1st generation), and iPod Touch (6th generation). In addition, starting on September 1st, you’ll need to be running iOS 13.3 or later in order to connect to Slack. We know this is potentially frustrating news, but these minimum requirements are necessary in order to ensure Slack remains as secure and seamless as we built it to be. Thank you for your understanding.

Bug Fixes

  • Fixed: When using markup, adding a closing backtick after a period would not end the code section. You may now punctuate to your hearts’ content, safe in the knowledge that code blocks will not continue ad infinitum.
  • Fixed: Those of you using VoiceOver may have noticed that a recent update made it much more difficult to swipe between messages. The reasons why are about as exciting as trying to navigate through the bug itself, so suffice it to say that things should just be better now.
  • Fixed: A memory issue was causing the app to crash more often, primarily on older devices. There’s no way around it — crashes are frustrating. We’re doing our best to minimize their frequency, and we appreciate your patience.

Slack 21.07.20

July 26, 2021

What’s New

  • How’s everybody doing out there? Are you getting enough sleep? Drinking enough water? Eating some vegetables here and there? We don’t have any big updates this time around, so we wanted to use this space to remind you to be kind to yourself and those around you. That’s all. Love ya.

Slack 21.07.10

July 12, 2021

Bug Fixes

  • Fixed: Copying text from a Slack message and then pasting back into Slack sometimes resulted in a crash and/or a rift in the known universe. We’ve patched this bug (as well as any outstanding wormholes), and our scientists assure us the app is once again safe to use in this timeline.
  • Fixed: For users of the Japanese Kana Flick keyboard, the “Smart Full width spaces” setting should now work as expected, as well as inserting new text into the middle of a message. You might say we flicked both of those bugs off the table.

Slack 21.06.32

July 1, 2021

Bug Fixes

  • We tweaked some things too small to notice or too difficult to explain. We’ll return you to your regular, more interesting types of release next time (we hope).

Slack 21.06.30

June 28, 2021

Bug Fixes

  • Fixed: Those who had VoiceOver enabled were not able to access URLs within messages. It’s pretty frustrating when an Accessibility option makes an app less accessible, so we’ve made sure this works now.

Slack 21.06.20

June 14, 2021

Bug Fixes

  • Fixed: Tapping on an empty input field used to show the options for “cut” and “copy,” but there was nothing to select. What do you copy when there is no text? If you copy text that isn't there, does it even exist?
  • Fixed: When editing a channel’s topic, changes were being saved even if you tapped “cancel,” essentially telling the app, “Yes, absolutely do that right now” instead of “Undo.” This bug has now been undone.
  • Fixed: Beginning a message with a “slash” would cause the shortcuts menu to open, which then had to be dismissed before you could return to composing your message. Shortcuts are for saving time, not adding to it, so our inadvertent “longcut” has been whittled down.
  • Fixed: Sometimes your workspace would indicate “-1” new users had joined, which was pretty spooky. While our terms of service do not have a specific clause against nonexistent individuals using Slack, we have made the executive decision to limit all workspace members to those denoted by positive integers.

Slack 21.06.11

June 4, 2021

Bug Fixes

  • We’ve tinkered with the internal workings and polished some rough edges. The app is now better than it was.

Slack 21.06.10

June 1, 2021

Bug Fixes

  • Fixed: Attempting to send a message via Quick Reply (replying to the notification) would sometimes not send a message at all. This was frustrating for the sender, embarrassing for us, and not befitting at all of the moniker “quick.” Replies of all velocities shall now be supported.
  • Fixed: Previously, attempting to start a new thread would simply kick you back to the main channel view without so much as an apology or explanation. This has been rectified so that no matter where you go, there you can thread.

Slack 21.05.20

May 17, 2021

What’s New

  • We’ve spruced up the channel list for your enjoyment. You’ll now see profile photos alongside direct messages and all the names associated with a group DM. We’ve also improved accessibility, adding support for larger text sizes, more accommodating tap targets for your fingers, and additional actions when using the VoiceOver rotor.
  • Small thumb update (er, the update is small, but it applies to any size of thumb or appendage) — if you follow a link from one channel to another, swiping to the right will now take you back to the previous channel instead of the channel list.

Bug Fixes

  • Fixed: For some people, channels remained bold and unread-looking despite being very read. This was rather unpleasant and is now fixed.

Slack 21.05.11

May 7, 2021

Bug Fixes

  • We tuned up the engine and gave the interiors a thorough clean. Everything is now running smoothly again.

Slack 21.05.10

May 3, 2021

What’s New

  • We’ve improved support for dynamic type in key iOS screens, meaning that if you’re using larger text or font settings, Slack will do a better job of making those readable. Fun fact: written language is most useful when people are able to read it.

Bug Fixes

  • Fixed: However you choose to pronounce GIF, you can once again paste them into Slack. Let the memes flow.

Slack 21.04.20

April 19, 2021

What’s New

  • If you’re well versed in Simplified or Traditional Chinese — or aspire to be one day — you can now use Slack in those languages. Set your language preferences in You > Preferences > Language.
  • A bit daft, but drafts are now available everywhere you use Slack. Start a message on your computer and finish it on your phone. Snap a photo of a whiteboard sketch, attach it on your phone and finish the message on your computer.
  • We’ve made it easier to express emotions or, to put it more accurately, send an emoji in Slack. The message input is now accompanied by an emoji button for you to find and select an emoji that best fits the situation.

Bug Fixes

  • Fixed: An unfortunate bug caused the /invite slash command to crash the iPad app. You can now quickly invite people without ending the party.
  • Fixed: The /giphy slash command stopped working in threads. This may have left your train of thought in tatters as you were unable to weave the right GIF into the conversation at the right time. The bug has been mended and you can “/giphy thimble” in threads to your heart’s content.

Slack 21.04.10

April 5, 2021

What’s New

  • Put the people you work with at the top of your list. Now, when you tap the “share” icon in any iOS app, your Slack DMs and MPDMs will appear right up top.

Slack 21.03.20

March 22, 2021

Bug Fixes

  • Fixed: Sometimes, setting your status to “Away” didn’t work, and your teammates thought you were screening their messages. We’ve fixed that, so now you can safely go away and be “Away.”
  • Fixed: It used to be that if you opened an image in Slack in full-screen mode, rotated your device to landscape, and dismissed the image, Slack would get stuck there. We’ve finally mastered going back the way we came, so dismissing the image should now take you back to good old portrait mode.

Slack 21.03.10

March 8, 2021

Bug Fixes

  • Fixed: You can once again reorder the workspace switcher with a tap, hold and drag. Everything is in its right place, including your workspaces.

Slack 21.02.20

February 22, 2021

What’s New

  • Fans of the workspace switcher, take note: First of all, we are flattered you consider yourself a fan of the workspace switcher. Chuffed, even. Second, we’re giving it a refresh, so you can better distinguish your workspaces and switch between them more easily.
  • For some, search is the heart of Slack. Now, it’s also the feet, because search is moving to its own tab at the bottom of the app.

Bug Fixes

  • Fixed: If a message from an app had a button, and that button had an emoji in it, the emoji would appear like :this: instead of showing the emoji itself. This bug was very :woman-gesturing-no:, and is now fixed.

Slack 21.02.10

February 8, 2021

Bug Fixes

  • If you were to select “People” in the workspace menu, pick someone, click “Message,” and then try to send the message, well, this used to be too much for Slack. Not anymore. Send away!

Slack 21.01.20

January 25, 2021

Bug Fixes

  • Fixed: Custom emoji appear in the picker, right where they should — as opposed to not appearing at all.
  • Fixed: When using one of your team’s homemade workflows, entering Japanese or Korean characters no longer adds bonus, unintended Japanese or Korean characters.
  • Fixed: App messages were missing the colorful line that appears alongside their buttons and forms. No longer! Color has been returned to all the places it should be.
  • Fixed: When you’re reacting to a message, Slack puts your most-used emoji up front — because that’s a helpful thing to do. Recently, and in very specific circumstances, Slack has been showing blank spaces instead of emoji. This is much less helpful. And now it’s fixed.

Slack 21.01.10

January 11, 2021

Bug Fixes

  • Fixed: Previously, tapping on a link from an app in Slack might have taken you to an unsettling place: nowhere. We fixed that, so now you’ll land in the right place at the right time.

Slack 20.12.10

December 14, 2020

What’s New

  • Sharing files into Slack from outside Slack — say, from your photos app — is now much nicer than before. You’ll see your teammates’ pictures, and their full names, so it’s easy to make sure you’re sending the right file to the right person. Should things have always been this way? Yes! And so they are.

Bug Fixes

  • Fixed: The “Add a File” button will now work as you might have expected it to, adding files aplenty to your channels and DMs.
  • Fixed: Folks who choose to auto-collapse images in Slack were occasionally seeing black squares in the place of delightful GIFs. No more! Now your GIFs will surprise, delight, and inspire, at least as much as any one GIF can.
  • Fixed: Tapping and holding on emoji reactions now shows you the list of people who reacted. This is an improvement on its previous behavior, which was to crash the Slack app entirely.

Slack 20.11.21

December 7, 2020

Bug Fixes

  • We tweaked some things too small to notice or too difficult to explain. We’ll return you to your regular, more interesting types of release next time (we hope).

Slack 20.11.20

November 30, 2020

Bug Fixes

  • Fixed: For the briefest of moments after opening Slack, DMs would sometimes appear unread even if there wasn’t a new message. It was so quick, you might not have noticed, but we fixed it anyway.
  • Fixed: Sometimes, if you opened the description of an app in Slack, you might encounter some ~strangely~ *formatted* _text_. These app descriptions now appear beautifully formatted, as the developers intended.
  • Fixed: When you step away from your computer to enjoy a sandwich, drink some water, or just stare into the middle distance for a while, you can now tell Slack how long to wait before sending your notifications to your mobile device. Take your time.

Slack 20.11.10

November 9, 2020

Bug Fixes

  • Fixed: If you were invited to an audio chat and accepted the invite on desktop, sometimes the mobile app continued to ring. It’s not your alarm, that was us. We’re very sorry for the extra ringing in your ears, and now things are back to normal.
  • Fixed: Your app may have crashed while you were in the middle of formatting a message that had hyphens and spaces. We fixed this, so you can practice proper punctuation without pesky interruptions.

Slack 20.10.20

October 26, 2020

Bug Fixes

  • Fixed: We can’t think of any references, cultural or otherwise, that involve swiping left. But now that it’s working properly again, you can swipe left to see the most recent channel.
  • Fixed: On some phones, the emoji keyboard blocked the message input field, which was very frowny face. We’ve remedied the situation so now you can both write and emote in your input field, which is very smiley face.

Slack 20.10.10

October 12, 2020

What’s New

  • Slack is now available in Korean, which means you can finally DM your favorite BTS member! That was a joke, please do not do that.

Bug Fixes

  • We came up with custom emoji so you could express yourself in Slack. What we did not mean to do was cut off the end of a message from a bot if it contained a custom emoji. We’ve fixed that—so express away!

Slack 20.09.20

September 28, 2020

What’s New

  • Maybe you’ve heard of Slack Connect, which reduces countless back-and-forth emails by letting you add partners, clients or vendors to a channel. Now, if your organization allows it, you can add another company to a new channel straightaway in the mobile app.

Bug Fixes

  • Fixed: A picture is worth a thousand words. None of those words should be “This content can’t be displayed,” which was the case for some linked images in Slack. Images should now appear as intended, their word count fully intact.
  • Fixed: Sometimes Slackbot or an app will send a message that is for your eyes only. A secret missive from the cybersphere. For some users, they were unable to copy the text of that message. This is now fixed, and you’re all free to copy the ephemera as you see fit.
  • Fixed: Before, when you set a channel’s topic, we notified everyone with a message that ended with an extra period. We shouldn’t change punctuation rules just for kicks, and will no longer pepper these messages with prolific periods.

Slack 20.09.10

September 14, 2020

What’s New

  • Bugs were squished, performance was improved, work was done, and the result was good. Please enjoy Slack responsibly.

Slack 20.08.30

August 31, 2020

Bug Fixes

  • Fixed: If you’ve been using an external keyboard with your iPad, you might have tried to accept an auto-correct suggestion and found that Slack sent your message-in-progress instead. Hitting enter at times like these will now accept the suggestion without sending your message early, as you’d want it to.
  • Fixed: When an image was viewed full-screen, swiping did not dismiss it properly. You may now swipe and dismiss images with confidence.

Slack 20.08.20

August 17, 2020

What’s New

  • We can’t think of any references, cultural or otherwise, that involve swiping left or swiping right. But now, if a message has more than one image, you can tap one of them and swipe left or right to browse between images.

Bug Fixes

  • Fixed: Ever tapped a search result or a saved message and ended up in the right channel, but not at the right message? No? That’s good to hear. But if you have, we’ve fixed it. No more surprise endings — now you’ll always end up exactly where you planned.

Slack 20.08.10

August 3, 2020

What’s New

  • New: For something you’ve read but need to come back to later, you can now mark a thread as unread! Hurrah! Long-press on the message you’d like to start from, and then select the option to mark unread from the menu. Yes, you’ve been able to do it with channel messages for a long time, but now, you can do it in threads too. Useful!

Slack 20.07.20

July 20, 2020

Bug Fixes

  • Fixed: A few of our sidebar themes were taking dark mode a bit too seriously and obscuring the status bar. You’ll no longer have to choose between the comfort of your retinas and being able to check the time.
  • Fixed: iPad users noticed that long-pressing on a pinned or starred item in the Channel Details section caused the app to take an unforeseen nap. It’s better-rested now, so hopefully that won’t be happening again.

Slack 20.07.10

July 6, 2020

What’s New

  • You can now customize your notification preferences on a per-day basis, which is a fancy way of saying that you can now pause interruptions with Do Not Disturb down to the day. (Looking for a feature to pause interruptions from pets, kids, or package deliveries? We feel you.)

Bug Fixes

  • Fixed: On mobile, some messages from apps would display with missing text. It certainly was not our intention to pull a vanishing act, so we’ve fixed that.

Slack 20.06.20

June 22, 2020

What’s New

  • This is the last version of Slack that will work on iOS 11. To get updates in the future, you’ll need to update your device to iOS 12.2 (or newer).

Bug Fixes

  • Fixed: December 31, 1969 was a fine day (we’re pretty sure). It was not, however, a day in which you received any direct messages, regardless of what our app previously claimed.
  • Fixed: Some files could not be deleted, and not for lack of trying — the option to delete those files was missing from the menu. This has been fixed and all files can be deleted as desired.

Slack 20.06.10

June 8, 2020

Bug Fixes

  • Fixed: The /remove command is now working properly, so those with permission can once again remove people from channels if they need to.
  • Fixed: A pesky bug tried to cut your messages short. We’ve restored the limit to the intended 12,000 characters per message. Write on!

Slack 20.05.20

May 25, 2020

Bug Fixes

  • Fixed: If you were in a workspace that required secondary authentication, then previews of notifications from that workspace were always hidden (even if you wanted to be able to see them). Now, the previews will show up like normal — as long as you’re currently authenticated. (You can also, as always, choose not to show previews of the messages).

Slack 20.05.10

May 11, 2020

TL;DR: We’ve redesigned the layout of the app. Read more about the improvements on our blog at SlackHQ.com or in our help center. Here though, we’ll stick to what’s new, and what has been fixed.

What’s New

  • What’s new? Most things. We changed almost all of the things. So many things! Much change.

Bug Fixes

  • Previously, it was complicated to get to the four main things people do on mobile. We’ve fixed this with a new nifty navigation bar at the bottom of the app containing: a Home view for your sidebar, DMs, (still listed most recent first), Mentions (for quickly catching up), and You (because you’re great) (and also because setting your status/preferences on mobile needed to be easier).
  • The quickswitcher on the desktop app is wonderful, but we discovered an issue where people weren’t using it as much on mobile. So we made the Jump To box more prominent (and smarter) to fix this. Fingers crossed!
  • It seemed bizarrely hard to create a new message in a channel or DM without finding that precise location first. With an application of logic, software engineering, and a new “Compose” button in the bottom right corner, this has been rectified.
  • Our apologies to people who have been wanting to easily set reminders, start workflows or access favourite apps in channels and conversations — it was hard to work out how to do that on the move. A new lightning bolt under the message box now gives quick access to shortcuts, and thereby solves this age-old problem.
  • And finally, it came to pass, as time went by, that in the old version of the app, there was a lot of swiping back and forth to get places. We’ve simplified that: Now,swiping right will reveal your workspace and preferences, and swiping left will get you back to the last conversation you were in. With this change in behavior, we hope to give you the powers of both omniscience and time travel. nbd.
  • And yes. We know. Change is hard! All our fingers have all built up muscle memory, but after continually adding features and functionality over the years, we needed to step back and make sure things made sense. You can find more about these improvements in our blog post, and as always, we welcome your feedback. Thank you for reading all the way to the bottom. We appreciate it, and you.

Slack 20.04.20

April 27, 2020

What’s New

  • All bugs that were fixed in this release were too small for the eye to see or too fiddly for human words to describe. Nevertheless, work was done, things tinkered with and the app became subtly better.

Slack 20.04.10

April 13, 2020

Bug Fixes

  • Fixed: When a message held more than 5 images, a button telling you how many more images were included but hidden (+3, for example) was… not making them any less hidden. Basically it wasn’t working. It now works.
  • Fixed: When sharing a file you will now only be able to share with users or channels that are active in the selected workspace (and not deactivated users, which could occasionally be selected before)
  • Fixed: On an iPad, tapping “Archive Channel” will now archive the channel. Instead of crashing the app. Right impulse, overenthusiastic execution.

Slack 20.03.30

March 30, 2020

What’s New

  • Minor improvements have been made, and bug fixes taken place, but they’re the kind that are out of sight, behind closed doors, and quietly just doing their job, deep in the inner workings of the app, making things just a little bit better.

Slack 20.03.20

March 16, 2020

Bug Fixes

  • Tapping the “Tap to expand image” button was sometimes not, wait for it… expanding the image. It will now do the thing it promises. No more, no less.
  • Using two-factor authentication, which is a brilliant idea in general for all things, was occasionally not working if multiple types of authentication had been enabled (app, sms, etc). Let nothing dissuade the security-minded: it now works seamlessly once more.

Slack 20.03.10

March 2, 2020

Bug Fixes

  • Fixed: Sometimes, when sharing a file to Slack, some usernames appeared, very unhelpfully, as blanks in the list of Direct Messages, identifying your colleagues as “@ “, instead of say, “@jane”. This is now fixed.
  • Fixed: Sometimes an app or bot would send a long message containing beautiful formatting and links. And sometimes, the formatting didn’t render correctly, or the links were untappable and that, we feared, risked angering the bots, as well as not being very helpful for the user. Now, the formatting is honored, tapping the links works perfectly, and the bots are, for now, placated.

Slack 20.02.20

February 17, 2020

Bug Fixes

  • Fixed: Sending a “/me” command that contains an emoji resulted in a crash. /me had no idea this was a thing, but is glad that it’s fixed :relieved:

Slack 20.02.10

February 3, 2020

Bug Fixes

  • Fixed: While on a call, people using bluetooth sometimes heard a loud noise not generated by the other people on their call. This was not a ghost, it was a bug (and is now fixed).
  • Fixed: the /msg and /dm commands were not acting as they should, now work as expected. For those who didn’t know they existed or worked in the first place, they do, and weren’t, but now are.
  • Fixed: When uploading an image or file from your camera roll to a channel, multiple channels appeared to be selected. Then you couldn’t deselect them. These shenanigans have been shut-down, and sharing works as it should.

Slack 20.01.20

January 20, 2020

Bug Fixes

  • Fixed: @-mentioning a user in some languages caused that mention to show up twice. In any language, one mention per message is enough.
  • Fixed: Translations for @channel and @here were broken in non-English languages. They now work once more in those languages, and continue to work in English. Just remember, everyone — if you’re going to @channel, please @channel responsibly.
  • Fixed: Attempting to send a message that exceeded the character limit would show an error, and then delete all of the entered text. This was both hard to trigger (those limits are high!) but very frustrating. The limits still exist, but we now no longer clear everything in the message box.
  • Fixed: After leaving a workspace, some users were unable to convince that workspace to leave their sidebar. It will now, gracefully, take its leave when asked to.
  • Fixed: Trying to sign up with a password too similar to your email address resulted in a message that simply read “Error joining team”. We still want you to have a good password… but that error message will now be clearer about pointing that out.
  • Fixed: It came to pass that typing, pasting, or otherwise entering a large amount of text into the app (the app in this case meaning “the Slack app”, hereafter referred to as “the app”) might cause that app to undergo issues that would take on the appearance of disappearance or dissolution or, in common parlance, it would appear to crash, and need to be restarted. This abdication of our sworn responsibility to take messages of differing length, from the very shortest (eg “k.”) to the very longest (albeit with an error explaining the imposed character limits of messages and the need to curtail said message), was careless, if not derelict, in our duty, and we have thereby rectified it with an application of technological code that will forthwith allow the entering of large amounts of written matter in the message box of Slack, the app, without risk of unexpected app closure, thus giving free rein to the celebrated verbosity and eloquence of our users in allowing them to enter as large an amount of text as their heart desires, albeit with the expectation that one too long may result in the error message listed several items (perhaps screens?) above this one. TL;DR: The app was previously sometimes crashing like we had some kind of problem with long pieces of text. We really don’t.

Slack 20.01.10

January 6, 2020

Bug Fixes

  • Fixed: Workspaces were sometimes showing a default workspace icon (a letter on a colored background) instead of the nice custom icon they had been given. Behold: they are beautiful once more. Or, at the very least, correct. Which is sometimes all we can aspire to.
  • Fixed: Some complex URLs were incorrectly being treated like email addresses. They will now be treated… wait for it… like URLs.
  • Fixed: In a message from a bot, buttons and menus configured to respond to a user’s actions weren’t actually doing that. This was not the first stage in a robot uprising: it was merely a bug. And is no more.

Slack 19.12.10

December 9, 2019

What’s New

  • For those who love to format their messages on the move, good news, you can now get that done in a few clicks using the new formatting tool in the message field.

Bug Fixes

  • Fixed: When loading messages containing a lot of custom emoji, the app was sometimes getting overexcited to the point of paralysis. We have chilled the app out, and this should no longer happen. Emoji away.
  • Saving a file from Slack, and then attempting to open it from the Files app was occasionally causing the app to crash (which was bad). It is now causing the file to open (which is better).

Slack 19.11.20

November 18, 2019

What’s New

  • The size of text is now controlled in the Accessibility settings of your iOS device rather than inside Slack. We used to have a separate preference for it inside the app, but it makes a lot more sense that you would want to have the same size text whatever you’re reading.

Bug Fixes

  • Fixed: Attempting to reorder your workspaces would occasionally result in them ending up in a completely different order than the one you put them in. The order in which you put them? Either way, they no longer belie your reasonable commands, and will fall into line as requested, no longer out of order.

Slack 19.11.10

November 4, 2019

What’s New

  • A natty new icon in the top left corner of the app will show the number of notifications you have in your current workspace, as well as taking you to the sidebar, where you can swipe between your channels and conversations, as before.

Bug Fixes

  • Fixed: Sometimes, attempting to delete a message that had failed to send (due, usually, to low connectivity) in was itself, failing. Doubling down on things is great — but not, perhaps, when that thing is “failure”. Now when some things don’t work, the other thing will.

Slack 19.10.20

October 21, 2019

Bug Fixes

  • Fixed: On smaller devices, the text on menu items in the “Advanced” menu was unfairly clipped. We love devices great and small: and our menus now reflect that (and make more sense).

Slack 19.10.10

October 7, 2019

What’s New

  • Dark mode users who launched the app for the first time were met with a bright white screen. That was… not optimal. Our sign-in screens now match the rest of the app.
  • All the default sidebar themes are now dark mode compatible — so when you shift into dark mode, your default theme will subtly shift to complement it.

Bug Fixes

  • Fixed: Uploading multiple files at the same time is now more reliable than it was.
  • Fixed: In an act of over-enthusiastic ennui, sending “/shrug” without any text following it was causing the app to crash. Utterly ridiculous. If there was ever a message that could stand alone, it was this. For the good of all humanity, it now works once more.

Slack 19.09.20

September 23, 2019

What’s New

  • The app now fully supports iOS 13. In particular, and most pleasingly, we now follow the system settings for dark mode, so the app will automatically “go dark” at the same time as your other apps. Good news in dark times.

Bug Fixes

  • Fixed: Notifications were, somewhat bizarrely, only clearing when you’d read *all* of your mentions. The ones you’ve read will now be the only ones cleared from the notification center when you launch the app, leaving the ones you haven’t to be read at leisure.

Slack 19.09.10

September 16, 2019

Bug Fixes

  • Fixed: Replying to a notification works much more often than it used to. 99% of the time, in fact, which is so close to 100% we can almost smell it.
  • Fixed: Swiping between channels with two fingers now will now include the “Threads”view, but only, smartly, if you’ve used that view recently.
  • Fixed: Custom emoji weren’t always rendering correctly in bots and attachments sent via the Slack API. Now? Emoji = :100:.

Slack 19.08.21

September 10, 2019

Bug Fixes

  • We tuned up the engine and gave the interiors a thorough clean. Everything is now running smoothly again.

Slack 19.08.20

August 26, 2019

What’s New

  • If you, like all rational people, arrange your phone screens by color, you’ll now be in quite the quandary, as we’ve added a couple of extra background hues for the app icon. It’s to be found under Settings -> App Icon — just under Dark Mode, which is useful, as the new shades work particularly well with that.

Bug Fixes

  • Fixed: When selecting a new profile picture, users were being asked to confirm that picture twice. We now respect your ability to recognize your own face the first time around, and will not ask you again.
  • Fixed: Uploading slow motion videos is now 100% more successful.
  • Fixed: Custom emoji uploaded on desktop are now, vitally, transferred lightning-fast through the tubes, and therefore immediately available in the iOS app.

Slack 19.08.10

August 12, 2019

Bug Fixes

  • Fixed: When viewing your Starred Items, unstarring an item will now remove it from the view rather than making you close and reopen the list.
  • Fixed: A crash that could occur when a message contained a highlight word, an @-mention, and certain non-English characters. We fixed it, for certain.

Slack 19.07.30

July 29, 2019

Bug Fixes

  • Occasionally, some users were unable to sign in. Given that that's the very first thing we want people to be able to do, we squished the bugs we knew about… but if you ever find more, let us know.
  • Fixed: Many Slack apps that use BlockKit show confirmation dialogs to allow you to confirm your action, and in some cases, those weren't working. They now are.
  • Fixed: Users who attempt to confirm their email after their original email link expired can now resend that email… and then confirm it, and thus log in. Again; people being able to log in to an app is a very important part of the user experience. We’re committed to keep allowing them to do that. Business!

Slack 19.07.20

July 15, 2019

What’s New

  • As of this update, we've removed 3D Touch functionality from a couple of places inside the app — channel names and DMs — where, frankly, it was simply not doing what it should. 3D touch works still on the icon on home screen, and when quick-replying to a notification as there, it's perfectly up to scratch. (NB: "Scratch" is not a valid touch, please do not scratch your device on our behest.)

Bug Fixes

  • Fixed: When viewing the channel details screen in dark mode, the area that showing the channel title is now, like everything else, also in dark mode.
  • Fixed: Where two channels or users had the same name, they will no longer erratically switch places with each other in the channel/DM list.
  • Fixed: Opening a thread that contained a message with a link that contained certain characters… led to a crash. And yes, since you ask; that one was satisfying to sniff out. And to fix.

Slack 19.07.10

July 1, 2019

What’s New

  • The first message in a channel or direct message now includes a date header, so you can tell what day it is. Or was, depending.

Bug Fixes

  • Fixed: Where sharing a file from Slack to another app did not, on occasion, work; it now works.
  • Fixed: …And sometimes, when sharing a file did work, it would change the file name from words to a series of numbers. Great for robots; terrible for humans.
  • Fixed: Messages that included the same custom emoji more than once, with no space between them were only displaying that emoji once. So :emoji::emoji: was only appearing as :emoji:. You now receive all the emoji you desire, and no less than you deserve.

Slack 19.06.20

June 17, 2019

Bug Fixes

  • Fixed: Where, through the Slack API, you were promised the ability to add a link to an emoji so that people could tap that emoji and be transported to the link, we were not following through on that promise. We fixed the bug preventing it from working, and everything is peachy now.
  • Fixed: Some custom bot names were not being displayed correctly, and now are.
  • Fixed: The list of apps in a group conversation would sometimes show the list of users instead of apps, apps are not people. People are people.
  • Fixed: Some message buttons would not display a confirmation dialog when tapped, which was mysterious and slightly confusing. And now, fixed.

Slack 19.06.10

June 3, 2019

What’s New

  • Typing Cyrillic characters now allows you to find users or channels containing those characters as easily on iOS as it has been for a while on desktop.

Bug Fixes

  • Fixed: When starting a group conversation that included one or more single-channel or multi-channel guest users sometimes previously selected users were being de-selected. No more. Now you're all in that together.

Slack 19.05.21

May 28, 2019

Bug Fixes

  • We’ve tinkered with the internal workings and polished some rough edges. The app is now better than it was.

Slack 19.05.20

May 20, 2019

What’s New

  • Want to upload multiple images at the same time from the message box? In both channels and threads? Of course you do. And now, you can! Hurrah.

Bug Fixes

  • Fixed: In some fonts, using asterisks to make part of a sentence bold would result in all of the text after the bold words to *also* be bold. While we like to believe the fortune favors the bold, it has come to our attention that that is not what that phrase means. So we fixed it.

Slack 19.5.1

May 6, 2019

What’s New

  • This is the last release that will support iOS 10, and thus the last version that will run on 32-bit devices such as the iPhone 5, iPhone 5c, and fourth-generation iPad. To continue receiving Slack updates, please upgrade to iOS 11.1 or later.

Slack 19.4.2

April 23, 2019

What’s New

  • Olá, Hola, and Nice to see you (to see you nice): From today, Slack supports three new languages — Brazilian Portuguese, Latin American Spanish and UK English. You can change this in the settings menu under, not unexpectedly, "Language". Jolly good! Carry on, everyone.

Slack 19.4.1

April 8, 2019

Bug Fixes

  • Links in some Slack App buttons were not working , taking you nowhere, instead of the expected somewhere. They now whisk you away to the url you thought they would take you to in the first place.

Slack 19.3.2

March 25, 2019

Bug Fixes

  • Fixed: Screenshots and other .png images sent over Slack were looking blurry. We applied a little focus, and we're now in the clear. If the blurriness persists, please contact your optician.

Slack 19.3.1

March 11, 2019

What’s New

  • Dark Mode can now be switched on (or off) in the Settings menu. Yes, it’s been a long road, but there’s finally dark at the end of the tunnel. NB: This is mobile only for now, with desktop coming later — thank you for both bearing with us, and for continuing to expect more of us.

Bug Fixes

  • Fixed: The text welcoming you to Slack the very first time you launched the app didn’t quite fit the screen on smaller devices. Not the biggest problem in the world (literally), but first impressions count.

Slack 19.2.2

February 25, 2019

What’s New

  • We’ve updated the background color of the app icon, to make it easier to see.

Bug Fixes

  • Fixed: If you left a channel then quit the app in rapid succession, sometimes the channel would still show up in the sidebar claiming to have new messages. After a thorough investigation, we have confirmed that, fascinatingly, when a user leaves a channel, they do not want to see messages in it. So we’ve discontinued this behavior.

Slack 19.2.1

February 11, 2019

What’s New

  • The way that messages are displayed in channels and threads has been given an injection of fresh code, leading to better scrolling, improved accessibility, and more chance of tapping the bit of the screen you meant to tap.
  • For users of VoiceOver, myriad improvements: Messages now read with a more human tone, and message structure has been harmonized across the main channel and threads views. The messages view is now easier to read and to navigate, complete with custom actions for each message. The threads view, meanwhile, contains more information, and message actions like starring or sharing messages to another channel. Phew.
  • For the eagle-eyed: Yes, the last release was numbered 3.61. This one is 19.2.1. You haven't missed anything, or been asleep for a decade. We just changed the way we number releases.

Slack 3.61

January 28, 2019

Bug Fixes

  • Fixed: Scrolling through the Activity feed could feel quite jumpy, getting worse the further down you scrolled. We tweaked some things and made scrolling smoother; no longer will we persecute you for being popular.

Slack 3.60

January 16, 2019

What’s New

  • From today, you'll notice a shiny new app button that matches our new logo. You can read more about it, should you wish to, on our blog at SlackHQ.com. Change! Everyone loves it. (Having said that, nothing about Slack or how you use it has changed. Just the button.)

Slack 3.59

January 7, 2019

What’s New

  • We now compress jpeg images while uploading them, so image uploads should be quicker and more reliable. If you're happy to sacrifice a little time for a less compressed image, that's fine too: you can toggle this setting in Settings > Advanced.

Bug Fixes

  • Fixed: When using an external keyboard with an iPad, some keyboard shortcuts were not behaving as they should — or, in fact, at all. They have been brought back in line, and should now function just as you'd expect.
  • Fixed: You can now use the quick switcher to switch to a DM session with someone no longer on your team. Because people may leave, but knowledge remains. It's a very useful thing that way.

Slack 3.58

December 10, 2018

Bug Fixes

  • Fixed: If you have a DM conversation containing only one message, you can, once more, long press to mark that message as unread, and come back to it later. Or not. Up to you.
  • Fixed: Changing status was proving inconceivably tricky for people whose workspace had customized the list of statuses. Now you can select, deselect, reselect, and customize your status as you wish.
  • Everything else is fine. (We hope.)

Slack 3.57

November 26, 2018

What’s New

  • Need to pause notifications? Thinking of going on vacation for more than 24 hours? Good news. You can pause them beyond a single day, or until a specific date or time. And we’ve also added two new presets to our existing list: “Until tomorrow” and “Until next week”. There! A veritable panoply of new options for pausing notifications! Or, at the very least, "more than before"!

Slack 3.56

November 5, 2018

What’s New

  • Now, after you confirm your email, you’ll see a list of your workspaces, and pick which ones you’d like to sign into. And then sign into them!
  • You can now receive notifications while using the app, so If you're catching up on a channel and you receive a DM you won't miss it (and if that doesn't sound like something you'd want, you'll find this in the notification settings menu).

Bug Fixes

  • Fixed: Sometimes, using “quick reply” to send a message from a notification would report as “failed to send”, even though it had, in fact, successfully sent. Truth will now prevail.

Slack 3.55

October 22, 2018

What’s New

  • Fixed: If you received a notification then went to read the channel the notification was from, the Slack icon in top-left of the app would sometimes stay red-dotted until you closed and reopened the app. Even though you had read the message. Even when you were in the channel, reading the message and replying to it. Not always. Not 100% of the time. Just often enough that it confused the heck out of everyone. Sorry about that. It's fixed now.

Slack 3.54

October 8, 2018

What’s New

  • Fixed: tfw uploading .png images via the share sheet no longer converts them to .jpg format, or any other three-letter collection of letters, like, idk, omg bbq etc. Yay!
  • Fixed: Users in workspaces requiring single sign-on were unable to use the magic email link, and could only complete the setup process if they chose to "sign in manually". This should be all better now.

Slack 3.53.1

September 17, 2018

What’s New

  • On iOS 12, notifications are now grouped by conversation, so all messages from your Slack app come gift-wrapped and packed in handy stacks.

Slack 3.52

September 10, 2018

What’s New

  • When you set your status, you can now also set a time (or date) for it to expire. No longer will people question how you're "Working remotely on Tuesday" when it's Thursday, or wonder why you've been "At the dentist" for 19 consecutive hours.
  • Fixed: If someone else changed their status while your app was offline, we would sometimes still show the old status after you came back online. This was confusing for everyone, frankly. Thankfully, it no longer happens.

Slack 3.51

August 27, 2018

What’s New

  • Message actions come to iOS: It's now easier to create tasks, comment on tickets, or follow-up on things while on the move. So if you have important tools like Asana, Zendesk and Jira connected to Slack, you can now long press any message and create a follow up without needing to log into those tools. It's very good. We recommend it.
  • Fixed: A lag in the graphical interface was causing a gap when generating /giphy previews. Going forward, they'll appear in a jiffy, which is a gift, when GIFing.
  • Fixed: Should you wish to respond to a notification from a channel right from the notification screen (just like in the good old days) you now can, once more.

Slack 3.50

August 13, 2018

Bug Fixes

  • Fixed: A layout issue in the "Do Not Disturb" menu was causing gray squares to appear at the top of the settings in that menu. Apologies if you liked them: they're now gone.
  • Fixed: The notifications preferences for channels were appearing to be the default, even if you'd chosen different notification settings. We were still only sending the notifications you had chosen; it was just the display was wrong. Phew.

Slack 3.49

July 30, 2018

What’s New

  • Threads support files — and files support threads. Images and files can now be uploaded directly to threads — you can do it by adding files as you normally would. When you comment on a file, it now appears as a thread reply. And, just like message threads, your file reply stays nested in a thread attached to the file. Finally.

Slack 3.48

July 16, 2018

What’s New

  • Move your workspaces around in the Workspace Switcher into the order that makes sense to you, rather than to us. Tap the edit button at the top of that screen, and move them all, using only the power of your finger (on the screen).
  • And if there's a workspace you no longer need to be in, you can sign out of it from the Workspace Switcher, too.

Bug Fixes

  • Fixed: Tapping on a channel name will now, once more, highlight the channel name. (It will also still take you to the channel, but that bit wasn't broken).

Slack 3.47

July 9, 2018

Bug Fixes

  • Fixed: Large files will now upload better, and succeed more often (or notify you if, for some reason, they don't).
  • Fixed: The button to show additional attachments was broken, stopping users from being able to see more than 20 attachments in a single message. 20! In a single message! You can do that! (Now!)
  • Fixed: Users who had selected a non-English language would see an incorrectly-escaped ampersand ("Cosette & Fantine" instead of "Cosette & Fantine")… but only, weirdly, when two users were typing.

Slack 3.46.1

June 27, 2018

Bug Fixes

  • We tuned up the engine and gave the interiors a thorough clean. Everything is now running smoothly again.

Slack 3.46

June 18, 2018

Bug Fixes

  • Fixed: Editing a message in a thread will now edit the original message, as is right and proper, rather than sending a new one, which was not.
  • Fixed: When trying to share an image or link to Slack, some people (who were signed in), encountered an erroneous error about being “not signed in”. We will no longer fib about this fact.
  • Fixed: People a) using Slack in Japanese who wanted to b) send a single word message that c) happened to match the name of an emoji (but was not written with colons like our emoji) were perplexed when we would automatically translate the word into English upon sending it. Technology is weird, friends. We're doing our best.

Slack 3.45.1

June 6, 2018

What’s New

  • If you're having trouble with notifications, a new tool (found under Settings -> Notifications -> Troubleshoot Notifications) can help diagnose problems. In fact, opening the tool alone can occasionally fix problems. Which seems like wizardry, but is, in fact, technology.

Bug Fixes

  • Fixed: Usually-clickable links inside tweets became unclickable when certain apps were set as preferred ones for Twitter links. Now, they're clickable once more.
  • Fixed: Sometimes, opening a notification from a thread would cause older messages in the thread to vanish (paf!) and only the most recent message to appear (ta-da!). A kind of magic, but not a good kind. So we fixed it.
  • We’ve tinkered with the internal workings and polished some rough edges. The app is now better than it was.

Slack 3.45

June 4, 2018

What’s New

  • If you're having trouble with notifications, a new tool (found under Settings -> Notifications -> Troubleshoot Notifications) can help diagnose problems. In fact, opening the tool alone can occasionally fix problems. Which seems like wizardry, but is, in fact, technology.

Bug Fixes

  • Fixed: Sometimes, opening a notification from a thread would cause older messages in the thread to vanish (paf!) and only the most recent message to appear (ta-da!). A kind of magic, but not a good kind. So we fixed it.
  • Fixed: Usually-clickable links inside tweets became unclickable when certain apps were set as preferred ones for Twitter links. Now, they're clickable once more.

Slack 3.44

May 21, 2018

Bug Fixes

  • Fixed: It's now, once more, possible to edit comments on images or files.
  • Fixed: Slack should no longer crash when you're sharing from certain popular news apps. That's all from the team here — and now, the weather.

Slack 3.43

May 7, 2018

Bug Fixes

  • Fixed: Videos uploaded from Slack on newer iPhones and iPads now play back seamlessly and correctly (and just as you might have always expected) on the Desktop app.
  • Fixed: After tapping on a notification to read a message in a thread, the "All Threads" header remained bold, as if there was an unread message. Which there wasn't (or if there was, it wasn't the one you just read, because you just read it). We know. You read it. It all makes sense now.

Slack 3.42

April 23, 2018

Bug Fixes

  • Fixed: When replying to a thread and sending your reply to the channel, the text snuggled up with the "number of replies" indicator, muddying the view and muddling everything. It's all clear now.
  • Fixed: When filtering group conversations, we now also search for people typed after a comma. So if you're looking for that conversation with "Alvin, Simon, Theodore" we won't just return all results for "Alvin".
  • Fixed: Improved reliability for uploading large videos, from share sheet, and from within Slack.
  • Fixed: On the German version of the Welcome screen, there were layout issues, because the intersection of language and technology is a beautiful, complex, exciting challenge to deal with. In this one place, and one language, though, it is a problem that has been surmounted. For now.

Slack 3.41

April 11, 2018

What’s New

  • Videos can, once more, be saved, by way of the “Open In...” menu item.

Bug Fixes

  • Fixed: When you tapped on a notification caused by one of your keywords, we weren't highlighting the keyword when you got there. Confusing. These keywords will now be highlighted (highlit?) once more. Better.
  • Fixed: Channel names were sometimes unreadable on iPads when using the Hoth sidebar theme, due to being white text on a white background. We have eschewed minimalist aesthetic in favor of readability.

Slack 3.40

March 28, 2018

What’s New

  • It's now easier to change the name of file uploads, due to a darling little X button that will clear the field so you can rename it.

Bug Fixes

  • Fixed: When sharing something from Slack to another app via the “Open In...” Button, we'll now preserve the original file name.

Slack 3.39

March 14, 2018

What’s New

  • When you share something in Slack, we’ll use the last channel you shared a file as the default destination as is logical. Or at least more logical.
  • Sending messages in poor connection conditions is now a little more reliable. Because neither snow nor rain nor heat nor dearth of signal should stand between you and us trying to send your message.

Bug Fixes

  • Fixed: A faulty link that prevented some owners and admins from managing their workspace.
  • Fixed: Emoji reactions in threads were starting to crowd one another. The gaggle has dispersed and threads should look orderly once again.

Slack 3.38

February 28, 2018

Bug Fixes

  • Fixed: Two-factor authentication would occasionally become four-, six-, or eight-factor authentication. We’ve fixed this: you’ll now only be asked to authenticate your login once.
  • Fixed: The option to send replies to a thread back to the channel wasn’t working. You might even say it was stringing you along. We’ve tied up our loose ends and this is now fixed.
  • Fixed: When testing notifications while using Slack in Japanese, an error message would sometimes appear even if everything was working. Our notifications can now tell right from wrong.

Slack 3.37

February 14, 2018

Bug Fixes

  • Fixed: Uploading a large video or image file would fail silently. Now it generally succeeds, and if it doesn’t, has the decency to let you know.
  • Fixed: When sharing multiple photos from the Photos app, one or more would silently slip away into the void. We’ve plugged that hole, and they should all now upload as intended.
  • Fixed: The buttons for some bots and apps that had stopped working now work once more.

Slack 3.36

January 26, 2018

Apple Watch users, there's now one iOS app for all of your needs. Everything you could do with the standalone Watch app is now done through the iOS app: rest assured, receiving and replying to messages from your wrist works the same as before. It’s like two for the price of one, but with apps.

Bug Fixes

  • Fixed: The app could get into a state where it would ask for permission to turn on notifications every time it was launched, even if you had, very reasonably, said you did not want them. This was frustrating, and will no longer happen.
  • Fixed: Entering the same custom emoji twice in a row would sometimes only show one copy of the emoji. We cannot apologise enough.
  • Fixed: When pasting very large chunks of text into the message box, Slack sometimes crashed. It no longer will. A tendency toward mellifluous over-verbosity is not, after all, a proclivity we should take the high road on.

Slack 3.35

January 18, 2018

In order to keep supporting the growing capabilities of newer operating systems, this will be the last version of Slack that supports iOS 9, and hence, the last update for the iPhone 4S and several other classic devices.

Bug Fixes

  • For the newer older devices (from the ones mentioned above onward), the performance of the Quick Switcher has been much improved.
  • Fixed: Sharing from certain apps to Slack had the unfortunate side effect - or rather, effect - of causing the app to crash. This effect, which was more of a defect, should no longer affect you.
  • Fixed: Signing out of an account with many teams took a long time. Now it takes less.
  • Fixed: A layout problem that happened when opening a push notification from a thread (which sent the checkbox to “Send to main conversation” scuttling to the wrong part of the screen), has been fixed, and everything returned to its rightful place.

Slack 3.34

December 14, 2017

Bug Fixes

  • Tapping the status bar to scroll to the top on an iPhone X was previously jerky and jumpy, which was funky, but not in a good way.
  • Fixed: File previewing - particularly full screen - on the iPhone X needed a little fine-tuning. It is closer to fine now.
  • Fixed: When viewing posts on an iPhone X, the text from the post was spreading itself about more than was polite, or necessary. It now tucks itself in, as intended.
  • Fixed: The app was disrespecting the “Mark as Read Immediately” preference, by not immediately marking as read. Respect was due. Respect now given.
  • Fixed: After swiping between a thread and channel there was very occasional sluggishness. No more.
  • Fixed: A couple of rare crashes, caused by such things as: A button, no longer visible, attempting to use itself, and random messages somehow imagining themselves to have negative height, and therefore creating a kind of mini black hole into which they collapsed. You won’t have seen these problems, because as mentioned, they were either invisible, or occupied theoretical negative space. Regardless, the things that no longer were have ceased to be, leading to a sharp uptick in crashes that no longer happen, and a mild philosophical headache.

Slack 3.33

November 30, 2017

Bug Fixes

  • The direct message list stopped sorting correctly in 3.32. It now, once again, sorts alphabetically.
  • The autocomplete menu wasn’t working when viewing the messages on some older phones. This is now fixed.
  • When reading a thread in a channel you were not a member of, but simply previewing, the join button was blocking your view of the last messages. This complex combination of conflated conditions will no longer cause consternation. As we fixed it.

Slack 3.32.1

November 16, 2017

What’s New

  • Slack now officially, and fully, supports Japanese. Along with the already available French, German, Spanish, and, of course, English (of the US variety).

Slack 3.32

November 9, 2017

Bug Fixes

  • The main message view, where you read channels and all other messages, has been given a thorough overhaul, with a whole bunch of performance improvements and bug fixes for various long-standing issues. This will roll out slowly to users in the coming week (and more performance improvements are on the way).
  • Fixed: On iOS 9 devices the “@” button below the message input field was not correctly positioned. We scooched it, and are now satisfied by its situation.
  • Fixed: The small number of users unable to sign in using SSO/2FA now can, once more.

Slack 3.31

November 2, 2017

Bug Fixes

  • Fixed: When updating your profile picture, the “done” button couldn’t be tapped. This may have made it seem like your new picture wasn’t saved which is fair. It really was saved, and now the “done” button is properly tappable.
  • Fixed: With VoiceOver is enabled, some users were unable to load previous channel history. The pathway to a more complete aural history is now reestablished (it loads, basically).
  • Also fixed: VO users couldn’t swipe the message input buttons (like `/` and `@`) when the keyboard was raised. Instead, they had to tap. We’re sorry for the accidental game of whack-a-mole — you can now swipe to your heart’s content.
  • Fixed: A crash loop was occurring for some users. Turns out, it was an emoji based problem. Our feelings about this, best conveyed in emoji form, will not render here, which is probably for the best. It’s now fixed.

Slack 3.30

October 12, 2017

Bug Fixes

  • We added a new, simpler way to sign into all workspaces associated with one email address.
  • Fixed: When viewing Dropbox files from iOS the content should now, hopefully, always be up to date.
  • Fixed: The keyboard was popping up when using 3D Touch to preview a channel. We have instructed the keyboard to stop that, because it was annoying. You can now preview from the channel list without it getting in the way.
  • Fixed: The act of signing back into a workspace immediately after signing out was being hampered by an obstructive bug — which has been dispatched. Come and go as you please.

Slack 3.29

September 28, 2017

Bug Fixes

  • Oh happy day: A tricksy bug was finally squished, and audio files now work over bluetooth. Because it is 2017 after all.
  • Fixed: Copy and pasting text in the message input now, thankfully, works on devices running iOS 11. Apologies for any frustration caused.
  • Fixed: You can, once again, switch workspaces on your watch, as long as it is the right kind of Watch.
  • Fixed: The 24-hour-clock preference had been resetting itself after app updates, and regressing to AM/PM mode even though you’d clearly made your position clear. We fixed it, so now you’ll always know (precisely) what time it is.

Slack 3.28

September 11, 2017

Bug Fixes

  • Slack is now fully available in French, Spanish and German, down to the very last emoji.
  • Support also added for a brand new way of working with external companies from within Slack
  • And, while we’re at it, a whole new way of handling name tagging in order to handle the exciting world of challenges brought by the two things above.
  • Fixed: The numeric keyboard was proving sticky, refusing to disappear after signing into an account with 2FA. It has now been unstuck.
  • Fixed: Large emoji — or, “jumbomoji” — will no longer overlap the message below.
  • Fixed: When displaying certain images in attachments, the app would sometimes crash. That’s certain types of images, rather than images of certain things. We think. Either way, it no longer does that.

Slack 3.27

August 31, 2017

Bug Fixes

  • Fixed: Bot avatars were sometimes not appearing. This was not a menacing indication of a stealth AI uprising, it was a bug. They will now once again show themselves.
  • Fixed: In a complex series of events, if you took a screenshot, and you had no previous photos in your photo library, the app would sometimes crash.
  • Fixed: Voiceover users in threads can now use the scrub gesture to exit back into the channel. So there were no scrubs, but having received some love from us, there now are.
  • Fixed: Private channels were missing from the channel list in some users accounts. Apologies for this. They’re meant to be private, but not that private.

Slack 3.25

August 2, 2017

Bug Fixes

  • Fixed: File comments, which are not regular messages, are no longer displayed as regular messages.
  • Fixed: The /leave command will now correctly, (as long as it’s a channel you can leave) remove you from the channel.
  • Fixed: The app would sometimes lock up when trying to sign out of a team. You can now check out any time you like, and also leave.

Slack 3.23.2

July 24, 2017

Congratulations to the eagle-eyed winners of this week’s Spot the Difference competition, who noticed that we’d subtly updated the app icon, but had forgotten to mention it. You win our heartfelt admiration, and the pleasant, warm, tingling sensation of having been right all along.

Bug Fixes

  • Fixed: You can now go back and enable notifications for Slack, even if you initially disabled them. Then, you can disable them again. Then re-enable. Up to you.
  • Fixed: A crash which could occur when first launching the app, now can’t. Because we fixed it.