Support/Firefox149: Difference between revisions
< Support
Jump to navigation
Jump to search
(→Dot releases: adding dot releases) |
(→Top requests: adding the split view feedback) |
||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 27: | Line 27: | ||
|- | |- | ||
| Firefox & Focus for Android || [https://www.mozilla.org/firefox/android/149.0.1/releasenotes/ 149.0.1] || Mar 31, 2026 || Various stability & bug fixes || - | | Firefox & Focus for Android || [https://www.mozilla.org/firefox/android/149.0.1/releasenotes/ 149.0.1] || Mar 31, 2026 || Various stability & bug fixes || - | ||
|- | |||
| Firefox ESR || [https://www.mozilla.org/firefox/115.34.1/releasenotes/ 115.34.1] & [https://www.mozilla.org/firefox/140.9.1/releasenotes/ 140.9.1] || Apr 7, 2026 || Various bug and security fixes || - | |||
|- | |- | ||
| Firefox Desktop || [https://www.mozilla.org/firefox/149.0.2/releasenotes/ 149.0.2] || Apr 7, 2026 || Various bug and security fixes || - | | Firefox Desktop || [https://www.mozilla.org/firefox/149.0.2/releasenotes/ 149.0.2] || Apr 7, 2026 || Various bug and security fixes || - | ||
| Line 254: | Line 256: | ||
== Top requests == | == Top requests == | ||
Check out top voted requests on [https://connect.mozilla.org/ Mozilla Connect]. | Check out top voted requests on [https://connect.mozilla.org/ Mozilla Connect]. | ||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! Platform !! Request !! Related discussions !! Status | ! Platform !! Request !! Related discussions !! Status | ||
|- | |- | ||
| Desktop || | | Desktop || Split view feedback in v149 || [https://connect.mozilla.org/t5/discussions/split-view-feedback/td-p/123886 Mozilla Connect thread] || Update is upcoming. See [https://bugzilla.mozilla.org/show_bug.cgi?id=2044138 bug2044138] | ||
|} | |} | ||
== Known issues == | == Known issues == | ||
| Line 278: | Line 278: | ||
== Known incidents == | == Known incidents == | ||
{| class="wikitable" | {| class="wikitable" | ||
!colspan="2"| | !colspan="2"| Windows 10 update message | ||
|- | |- | ||
|'''Description:''' | |'''Description:''' | ||
| | | Message appearing to users that was not permanently removed when a user selected the "x" | ||
|- | |- | ||
|'''Status:''' | |'''Status:''' | ||
| | | Resolved | ||
|- | |- | ||
|'''Product(s) impacted:''' | |'''Product(s) impacted:''' | ||
| Firefox Desktop | | Firefox Desktop | ||
|- | |- | ||
|'''Associated bug:''' | |'''Associated bug:''' | ||
| Line 295: | Line 295: | ||
|- | |- | ||
|'''Resolution/workaround:''' | |'''Resolution/workaround:''' | ||
| | | Message turned off centrally | ||
|} | |} | ||
== Post-release == | == Post-release == | ||
* | * | ||
Latest revision as of 06:03, 2 June 2026
Main | About | Join SUMO | Meet the team | Releases information | Meetings | Blog | Resources
Firefox 149 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:
To learn more about how to stay updated with Firefox release information, trending, and known issues, please also check out How to stay updated with Firefox release
Release notes
- Desktop 149.0 Release Notes
- ESR 115.34.0 Release Notes
- ESR 140.9.0 Release Notes
- Firefox for Enterprise 149 Release Notes
- Firefox for developers 149 Release Notes
- Firefox for Android 149.0 Release Notes
- Firefox for iOS 149.0 Release Notes
Dot releases
| Platform | Version | Release date | Notable fixes | Unresolved |
|---|---|---|---|---|
| Firefox & Focus for Android | 149.0.1 | Mar 31, 2026 | Various stability & bug fixes | - |
| Firefox ESR | 115.34.1 & 140.9.1 | Apr 7, 2026 | Various bug and security fixes | - |
| Firefox Desktop | 149.0.2 | Apr 7, 2026 | Various bug and security fixes | - |
| Firefox & Focus for Android | 149.0.2 | Apr 7, 2026 | Various security fixes | - |
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 on the same week we release a new Firefox version). Check our schedule here and don't hesitate to join the call in person if you can!
- Newsletter: Consider subscribing to Firefox Daily Digest to get daily updates (Mon-Fri) about Firefox from across the internet.
What's new in Firefox 149
Content in this page is being updated periodically as we're rolling out the release.
Firefox Desktop content update
| Firefox VPN | ||
|---|---|---|
| Description: | Article to explain the built-in VPN in Firefox | |
| Content request: | - | |
| KB article: | https://support.mozilla.org/kb/built-in-vpn | New article |
| Split view | ||
|---|---|---|
| Description: | Article to explain the split view feature launching in 149 | |
| Content request: | https://bugzilla.mozilla.org/show_bug.cgi?id=2020555 | |
| KB article: | https://support.mozilla.org/kb/split-view-firefox | New article |
| Tab notes feature | ||
|---|---|---|
| Description: | New article to explain the tab notes view feature launching in 149 | |
| Content request: | https://bugzilla.mozilla.org/show_bug.cgi?id=2020034 | |
| KB article: | https://support.mozilla.org/kb/tab-notes-firefox | New article |
| New security error pages | ||
|---|---|---|
| Description: | Firefox 149 Beta has new security error pages and we need to update SUMO articles accordingly | |
| Content request: | [1] and [2] | |
| KB articles: | https://support.mozilla.org/en-US/kb/troubleshoot-time-errors-secure-websites | Article updates |
| https://support.mozilla.org/en-US/kb/what-does-your-connection-is-not-secure-mean | ||
| https://support.mozilla.org/en-US/kb/error-codes-secure-websites | ||
| https://support.mozilla.org/en-US/kb/secure-connection-failed-firefox-did-not-connect | ||
Firefox for Android content update
Firefox for iOS content update
Known studies/experiments
Top requests
Check out top voted requests on Mozilla Connect.
| Platform | Request | Related discussions | Status |
|---|---|---|---|
| Desktop | Split view feedback in v149 | Mozilla Connect thread | Update is upcoming. See bug2044138 |
Known issues
Known incidents
| Windows 10 update message | |
|---|---|
| Description: | Message appearing to users that was not permanently removed when a user selected the "x" |
| Status: | Resolved |
| Product(s) impacted: | Firefox Desktop |
| Associated bug: | - |
| Resolution/workaround: | Message turned off centrally |