Phased rollout of Zwift Companion v 3.87 to Android and iOS devices has begun.
• Improved stability.
UPDATE August 10
Phased rollout to iOS and Android devices is complete.
Do you have questions or issues to report? Let us know below.
I reproduced a stability issue on 3.86 that is likely still an issue on 3.87, unless it was addressed, regarding using speech to text to send messages on iOS. Please see here and consider it to be addressed if it has not been so on this build:
It pertains to the iOS native keyboard, I’m on an iPhone 14 Pro with iOS 26.6, using the microphone as noted here:
It happens when filling up the text bar entirely. Run out of characters using voice.
Boom.
Crash.
Anyone having a problem with companion app freezing and then crashing since last update? I runnig on a Samsung Zflip6 and have cleared the cache and storage. Reinstalled the app 3 times. My internet is stable (I have an app on my PC that monitors it and will alert if there is any signal decrease or loss). The zwift app is running on a PC (windows 11). They are both on the same network and there have been no hardware changes.
I recommend contacting support to report this. Any networking issues would not matter anyway, it shouldn’t crash even if your network is 
Please update at your earliest convenience.
I did update back on July 29th. I am currently running 3.87.
Sometimes, while using the iPhone default input method using my iPhone 14 Pro on iOS 26.6, the space character causes an anomaly with the cursor position when going back and trying to add text with a space.
It jumps to the end of the text box.