Firefox 151 release information
Disclaimer
The following information is intended for members of the Mozilla Support community for the purpose of supporting users in the Mozilla Support platform. Mozilla Support is a community of enthusiastic volunteers and employees trying to support Mozilla's users around the globe. You can join us by contributing through the following ways:
Release notes
Dot releases
TBD
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Please refer to the following contributor forum threads to learn more about known issues and discuss with other contributors:
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What's new in Firefox 151
Content in this page is being updated periodically as we're rolling out the release.
Firefox Desktop content update
| Built-in VPN: Choose location
|
| Description:
|
Update the existing built-in VPN KB article to add locations
|
| Content request:
|
bug 2031491
|
| KB article:
|
built-in-vpn
|
Article update
|
| Model choices in Smart Window
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| Description:
|
Update "Model choices in Smart Window" sumo article
|
| Content request:
|
bug 2038341
|
| KB article:
|
smart-window-models
|
Article update
|
| Clear Private Browsing session (fire button)
|
| Description:
|
Add a section to the Private Browsing page about the "Clear Private Browsing"/fire button
|
| Content request:
|
bug 2039917
|
| KB article:
|
TBD
|
Article update
|
Firefox for Android content update
| Shake to summarize on Android
|
| Description:
|
New SUMO article about Shake to Summarize feature on Android
|
| Content request:
|
bug 2022694
|
| KB article:
|
summarize-pages-android
|
New article
|
Firefox for iOS content update
| AI Controls on iOS
|
| Description:
|
New KB article for AI Controls on iOS
|
| Content request:
|
bug 2030407
|
| KB article:
|
ios-ai-controls
|
New article
|
Known studies/experiments
Top requests
Check out top voted requests on Mozilla Connect.
Known issues
Known incidents
| "Clear cache" prompt on Firefox Android Nightly
|
| Description:
|
Users are getting a system notification recommending they clear cache.
|
| Status:
|
Ongoing
|
| Product(s) impacted:
|
Firefox for Android (Nighlty version)
|
| Associated bug:
|
bug2040753
|
| Resolution/workaround:
|
TBD
|
| webserial failure to open port
|
| Description:
|
WebSerial can fail to open a port that was just closed
|
| Status:
|
Ongoing
|
| Product(s) impacted:
|
Firefox Desktop
|
| Associated bug:
|
bug2040754
|
| Resolution/workaround:
|
Will be fixed in the upcoming dot release
|
| Fire button doesn't appear
|
| Description:
|
The fire button to clear PBM session doesn't appear for the subset of users
|
| Status:
|
Fixed
|
| Product(s) impacted:
|
Firefox Desktop
|
| Associated bug:
|
bug2040918
|
| Resolution/workaround:
|
The Nimbus experiment has been fixed
|
Post-release
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