This is a staging environment for
whattrainisitnow.com
We decided to extend support for ESR 115 only on Windows 7-8.1 and macOS 10.12-10.14 up to March 2025.
We will re-evaluate this decision in early 2025 and announce any updates on ESR 115's end-of-life then.
| Releases calendar |
| Firefox |
ESR |
Old ESR |
Date |
| 138 |
128.10 |
|
April 29
|
| 139 |
128.11 |
|
May 27
|
| 140 |
140.0 |
128.12 |
New ESR branch!
June 24
|
| 141 |
140.1 |
128.13 |
July 22
|
| 142 |
140.2 |
128.14 |
August 19
|
| 143 |
140.3 |
|
Previous ESR branch is EOL
September 16
|
| 144 |
140.4 |
|
October 14
|
| 145 |
140.5 |
|
November 11
|
| 146 |
140.6 |
|
December 9
|
| 147 |
140.7 |
|
January 13
|