Support/Firefox137
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Firefox 137 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:
- Answer questions in the support forum
- Write help articles
- Localize support content
- Provide support on social media channels
- Respond to mobile store reviews
Release notes
- Desktop 137.0 Release Notes
- ESR 115.22.0 Release Notes
- ESR 128.9.0 Release Notes
- Firefox for Enterprise 137 Release Notes
- Firefox for developers 137 Release Notes
- Firefox for Android 137.0 Release Notes
- Firefox for iOS 137.0 Release Notes
Bug boards
Dot releases
| Platform | Version | Release date | Notable fixes | Unresolved | Reddit forum |
|---|---|---|---|---|---|
| Firefox Desktop | 137.0.1 | April 8, 2025 | bug1958222, bug1958112, bug1958293 | - | [1] [2] |
| Firefox Desktop | 137.0.2 | April 15, 2025 | Various bug fixes (notably fixed an issue with DRM video playback on Microsoft's PlayReady hardware in Firefox 137) and a security fix | - | [3] |
| Firefox & Focus for Android | 137.0.2 | April 15, 2025 | Security fix | - | - |
Contributor discussions
Please refer to the following contributor forum threads to learn more about known issues and discuss with other contributors:
You can also join our Matrix channel to ask questions/join community discussion.
Stay updated
Apart from sharing release information, there are other ways to stay updated with product release and community updates:
- Community call: We run a monthly community call (usually a week before Firefox release date). Check our schedule here and don't hesitate to join the call in person if you can!
- Firefox pod meeting: If you’re an NDA’d contributor, you can watch the recording of our Firefox Pod Meeting from AirMozilla to catch up with the latest train release. You can also subscribe to the AirMozilla folder by clicking on the Subscribe button in the top-right corner of the page to get notifications each time we add a new recording.
- Newsletter: Consider subscribing to Firefox Daily Digest to get daily updates (Mon-Fri) about Firefox from across the internet.
Content in this page is being updated periodically as we're rolling out the release.
Content changes in Firefox 137
Firefox Desktop
| Firefox tab groups | ||
|---|---|---|
| Description: | New article to describe the newly launch tab groups functionality (progressive rollout) | |
| Content request: | https://bugzilla.mozilla.org/show_bug.cgi?id=1938434 | |
| KB article: | https://support.mozilla.org/kb/tab-groups | New article |
| Built-in signature feature in Firefox PDF viewer | ||
|---|---|---|
| Description: | Add a signature feature in Firefox PDF viewer (progressive rollout) | |
| Content request: | https://bugzilla.mozilla.org/show_bug.cgi?id=1945832 | |
| KB article: | https://support.mozilla.org/kb/view-pdf-files-firefox-or-choose-another-viewer | Article update |
| New address bar experience | ||
|---|---|---|
| Description: | Update the article to reflect the new address bar experience (progressive rollout) | |
| Content request: | https://bugzilla.mozilla.org/show_bug.cgi?id=1942693 | |
| KB article: | https://support.mozilla.org/kb/search-suggestions-firefox | Article update |
| New address bar experience | ||
|---|---|---|
| Description: | Update the article to reflect the new address bar experience (progressive rollout) | |
| Content request: | https://bugzilla.mozilla.org/show_bug.cgi?id=1921244 | |
| KB article: | https://support.mozilla.org/kb/search-firefox-address-bar | Article update |
| Manage Firefox profiles | ||
|---|---|---|
| Description: | A request to update the article | |
| Content request: | https://bugzilla.mozilla.org/show_bug.cgi?id=1945842 | |
| KB article: | https://support.mozilla.org/kb/profile-management | Article update |
| Update an article about how to turn on Sync for users who sign in through Relay | ||
|---|---|---|
| Description: | A request to update the article | |
| Content request: | https://bugzilla.mozilla.org/show_bug.cgi?id=1937612 | |
| KB article: | https://support.mozilla.org/kb/how-do-i-set-sync-my-computer | Article update |
Firefox for Android
Firefox for iOS
Known studies/experiments
Escalation
TBD
Known issue(s)/Trending topic(s)
| Platform | Issue | Known bug/Related discussions | Fix/workaround |
|---|---|---|---|
| Desktop (Firefox 137.0.2 and 115.22.0) | [Windows only] Passwords from Chrome are not imported with the migration wizard | Bug1960560 - Reddit thread | A current workaround is to export passwords from the Chrome-based browser to a CSV file, and then to import that CSV file either from the migration wizard or the Firefox password manager. |