iOS 16 Messages Guide: Undo Send, Edit, and Other New Features

With iOS 16, available now, Apple has made some major updates to the Messages app, introducing features that many people have been wanting for years. This guide highlights everything that's new with the Messages app in iOS 16, as well as iPadOS 16 and macOS Ventura coming in October, as many Messages features are cross-platform.

iOS 16 Messages Guide Feature

iMessage Editing

When you send an iMessage in iOS 16, you can edit for up to 15 minutes after it is sent. To edit an iMessage, you just long press on the message that you want to fix, add your edit, and then press the blue checkmark to resend.

imessage editing ios 16
There are some caveats to be aware of when using this feature. It only works with iMessages, not SMS messages, so both people need to have an iPhone for it to work effectively. Edited messages will be repeated for those who are not running iOS 16.

Using the message editing feature as it is intended requires participants to be using Apple's latest updates, including iOS 16, iPadOS 16, macOS Ventura, and watchOS 9. People who are running an earlier operating system or those on Android will see text that says "Edited to [text]" when receiving an edited iMessage.

The Messages app provides a history of the iMessage that is edited, so the person on the other end will know what the change was if they tap on the "Edited" text. It's also worth noting that an iMessage can only be edited up to five times before the edit option disappears.

iPhone 13 Editable Messages Feature

iMessage Undo Send

If you send an iMessage and then change your mind, you can use the undo send feature to retract it. You can unsend an iMessage for up to two minutes after sending it.

messages undo send ios 16
As with iMessage editing, iMessage unsending has limitations that you need to be aware of. If you use the undo send feature on a message sent to someone running an earlier version of iOS, it will not work and the message will not be unsent.

In this situation, the person on the other end will not see that you unsent it, even though it will disappear from your ‌iPhone‌. If someone is running an earlier version of iOS, it will say the following:

"You unsent a message. [Person] may still be able to see your message on devices running older versions of iOS."

For undo send to work, participants need to be running iOS 16, iPadOS 16, macOS Ventura, and watchOS 9 on their devices. iMessage is required, as the feature does not work on SMS messages.

Mark as Unread

There is a new mark as unread feature in iOS 16, which allows you to mark an SMS message or iMessage as new, so it has the blue dot to remind you to return to it.

ios 16 mark as unread messages
Mark as unread is useful if you get a message and don't have time to read it or address it in the moment because it keeps it as a new message with a notification badge on the Messages app.

To mark a thread as unread, long press on the conversation and then tap on the "Mark as Unread" option.

Recover Deleted Messages

Under the "Filters" interface in the Messages app, there is a new "Recently Deleted" section that aggregates all of the texts that you've deleted. If you accidentally delete a message that you did not mean to delete, you can recover it here.

recently deleted messages ios 16
This interface has dedicated "Delete All" and "Recover All" options for dealing with all of the messages at once, or you can select an individual message and opt to delete it or recover it.

SharePlay Support

SharePlay, the feature that is designed to let you use apps, watch TV, listen to music, and more with friends and family over FaceTime, has expanded to the Messages app. In any app that supports SharePlay, you can opt to start a SharePlay session with the Messages app.

messages shareplay ios 16
The participants in the SharePlay experience can see the same content, discussing it through iMessage. This is handy for collaborating on various apps, playing games, working out, talking about TV shows and movies, and nearly every other SharePlay interaction. SharePlay is now compatible with both Messages and ‌FaceTime‌, so you can pick which method of communication you prefer.

Collaboration Integration

Collaboration is a new feature built into iOS apps. You can work together with colleagues, friends, or family in Files, Keynote, Numbers, Pages, Notes, Reminders, and Safari, sending an invite to collaborate through Messages.

When a Collaboration has begun, all invited participants will see Messages updates when the shared project in the app is edited. Collaborations can be initiated from Messages or ‌FaceTime‌.

Junk Message Reporting

Apple is expanding the built-in "Report Junk" feature in the Messages app to cover SMS/MMS messages, allowing spam messages to be reported to select carriers in the United States.

report junk message ios 16
If you long press on an SMS/MMS message in the Unknown Senders section of the Messages app in ‌iOS 16‌, you can select the "Report Junk" option. Using this option lets you report a message as junk, sending it to Apple and Verizon and deleting the message.

The Report Junk feature was previously available for iMessage, but the option to report SMS/MMS messages to both Apple and carriers is new.

Developer APIs

Apple is making the Shared with You API available to developers, so they can build a dedicated Shared with You section into their apps, which will aggregate app content that you've been sent from friends into that app. So, for example, if a friend sends a Zillow listing, you might be able to see it in a new Shared with You section in the Zillow app.

This is opt-in for third-party apps, and it is an expansion of the Shared with You function that Apple introduced in iOS 15. Shared with You takes Safari links, photos, music, and more, and makes them accessible in the relevant app so you don't miss content from friends.

Apple also has a Messages Collaboration API to allow third-party apps to take advantage of the new Collaboration feature that allows users to communicate in the Messages app while working together in another app.

Guide Feedback

Have questions about the iOS 16 Messages app, know of a feature we left out, or want to offer feedback on this guide? Send us an email here.

Related Forum: iOS 16

Popular Stories

Apple Logo Spotlight

Report: Apple to Launch These New Products in 2026

Sunday November 2, 2025 5:34 am PST by
Apple is planning to launch at least 15 new products in 2026, according to Bloomberg's Mark Gurman. Gurman outlined what to expect from Apple in 2026 in the latest edition of his "Power On" newsletter. He said the company is heading "into one of its most pivotal years in recent memory," with the rollout of major new Apple Intelligence features, intense regulatory pressure on the App Store,...
iOS 26

Apple Releases iOS 26.1 With Liquid Glass Toggle, Slide to Stop Alarm, New Apple Intelligence Languages and More

Monday November 3, 2025 1:11 pm PST by
Apple today released iOS 26.1, the first major update to the iOS 26 operating system that came out in September, iOS 26.1 comes over a month after iOS 26 launched. ‌iOS 26‌.1 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings > General >...
iOS 26

iOS 26.1 Available Now With These 8 New Features

Monday November 3, 2025 5:54 am PST by
Following more than a month of beta testing, Apple released iOS 26.1 on Monday, November 3. The update includes a handful of new features and changes, including the ability to adjust the look of Liquid Glass and more. Below, we outline iOS 26.1's key new features. Liquid Glass Toggle iOS 26.1 lets you choose your preferred look for Liquid Glass. In the Settings app, under Display...
Apple Intelligence General Feature 2

New Version of Siri to 'Lean' on Google Gemini

Sunday November 2, 2025 6:06 am PST by
In his "Power On" newsletter, Bloomberg's Mark Gurman today provided an update on the status of Apple Intelligence and the plans for it in 2026. Apple is still planning to roll out its revamped version of Siri around March of next year. The release should be accompanied by the release of a new smart home display product with speaker-base and wall-mount options. A new Apple TV and HomePod...
Early Black Friday Deals 2

The Best Early Black Friday Apple Deals

Sunday November 2, 2025 10:04 am PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
HomePod mini and Apple TV

New Apple TV and HomePod Mini Likely Launching Soon

Sunday November 2, 2025 5:49 am PST by
A new Apple TV and HomePod mini could launch as soon as this month, Bloomberg's Mark Gurman today suggested. In today's "Power On" newsletter, Gurman said that Apple retail stores are planning an overnight refresh on the evening of November 11, where changes will be made after closing, such as refreshing displays and placing new products for the following day. The timing of the overnight...
Finder Siri Feature

Apple's New Siri Will Be Powered By Google Gemini

Wednesday November 5, 2025 11:57 am PST by
The smarter, more capable version of Siri that Apple is developing will be powered by Google Gemini, reports Bloomberg. Apple will pay Google approximately $1 billion per year for a 1.2 trillion parameter artificial intelligence model that was developed by Google. For context, parameters are a measure of how a model understands and responds to queries. More parameters generally means more...

Top Rated Comments

TinaBelcher Avatar
44 months ago
WHY THE HELL IS THE ICON STILL GREEN? IT'S IMESSAGE, ITS SUPPORSED TO BE BLUE!!!!
Score: 9 Votes (Like | Disagree)
cyanite Avatar
44 months ago

release it already for Android. Nobody in the EU is using iMessage cos of that
Plenty of people in the EU are using iMessage.
Score: 6 Votes (Like | Disagree)
Trik Avatar
44 months ago
Also, I think a key question on "mark as unread" is: for those that allow read receipts, does it then change the message as unread for the other user. That would be an amazing feature IMO.
Score: 5 Votes (Like | Disagree)
tgwaste Avatar
44 months ago
Report junk isn't done properly. You should be able to swipe on the entire conversation and "report junk". You shouldnt have to go it and select a msg in the thread (if any) and report it that way. Thats dumb.
Score: 5 Votes (Like | Disagree)
kognos Avatar
44 months ago
And yet, still, no RCS support.

Apple: "Apple cares deeply about your security and privacy, more than any other vendor. We want you to have the most seamless, easy, magical experience. That's why we downgrade to SMS when you send messages to Android phones, because we really don't care about your messages anymore once they leave our walled garden. Just look at that green bubble. It means we don't care. Magical."
Score: 4 Votes (Like | Disagree)
kanki1985 Avatar
44 months ago
With so many features with iOS16, I am sure I will skip this update till 16.2. It is going to be buggy as hell with 16 and 16.1
Score: 3 Votes (Like | Disagree)