Upcoming releases
| 2026 |
|---|
| Quarter |
Version |
Matching ESR |
Release Owner |
Nightly starts |
Beta starts |
Release day |
| Q3 |
153 |
140.13 + 153.0 + 115.38.0
|
Pascal |
May 18 |
June 15 |
July 21 |
| 154 |
140.14 + 153.1 + 115.39.0
|
Dianna |
June 15 |
July 20 |
August 18 |
| 155 |
140.15 + 153.2
|
Ryan |
July 20 |
August 17 |
September 15 |
| Q4 |
156 |
153.3
|
Donal |
August 17 |
September 14 |
October 13 |
| 157 |
153.4
|
Pascal |
September 14 |
October 12 |
November 10 |
| 158 |
153.5
|
Dianna |
October 12 |
November 9 |
December 8 |
| 2027 |
| Q1 |
159 |
153.6
|
Ryan |
November 9 |
December 7 |
January 19 |
Developer Edition follows the Beta schedule.
The above schedule can also be consulted as a detailed monthly view.
