Published support dates
Product lifecycles
Know when support ends, before it becomes an emergency.
473 products · Daily refresh at 02:30 UTC
Last successful collection: 2026-09-11 15:31 UTC
Source snapshot: 2026-09-11 14:51 UTC
Firefox
| Release line | Status | End of active support | End of life | End of extended support | Latest in line |
|---|---|---|---|---|---|
| 155 | Not end of life | Not recorded | Not recorded | Not recorded | 155.0.1 |
| 154 | End of life | Not recorded | 2026-09-01 | Not recorded | 154.0.1 |
| 153 (LTS) | Not end of life | Not recorded | Not recorded | Not recorded | 153.2.0 |
| 152 | End of life | Not recorded | 2026-07-21 | Not recorded | 152.0.6 |
| 151 | End of life | Not recorded | 2026-06-16 | Not recorded | 151.0.4 |
| 150 | End of life | Not recorded | 2026-05-18 | Not recorded | 150.0.3 |
| 149 | End of life | Not recorded | 2026-04-21 | Not recorded | 149.0.2 |
| 148 | End of life | Not recorded | 2026-03-24 | Not recorded | 148.0.2 |
| 147 | End of life | Not recorded | 2026-02-24 | Not recorded | 147.0.4 |
| 146 | End of life | Not recorded | 2026-01-13 | Not recorded | 146.0.1 |
| 145 | End of life | Not recorded | 2025-12-09 | Not recorded | 145.0.2 |
| 144 | End of life | Not recorded | 2025-11-11 | Not recorded | 144.0.2 |
| 143 | End of life | Not recorded | 2025-10-14 | Not recorded | 143.0.4 |
| 142 | End of life | Not recorded | 2025-09-16 | Not recorded | 142.0.1 |
| 141 | End of life | Not recorded | 2025-08-19 | Not recorded | 141.0.3 |
| 140 (LTS) | Not end of life | Not recorded | 2026-09-29 | Not recorded | 140.15.0 |
| 139 | End of life | Not recorded | 2025-06-24 | Not recorded | 139.0.4 |
| 138 | End of life | Not recorded | 2025-05-27 | Not recorded | 138.0.4 |
| 137 | End of life | Not recorded | 2025-04-29 | Not recorded | 137.0.2 |
| 136 | End of life | Not recorded | 2025-04-01 | Not recorded | 136.0.4 |
| 135 | End of life | Not recorded | 2025-03-04 | Not recorded | 135.0.1 |
| 134 | End of life | Not recorded | 2025-02-04 | Not recorded | 134.0.2 |
| 133 | End of life | Not recorded | 2025-01-07 | Not recorded | 133.0.3 |
| 132 | End of life | Not recorded | 2024-11-26 | Not recorded | 132.0.2 |
| 131 | End of life | Not recorded | 2024-10-29 | Not recorded | 131.0.3 |
| 130 | End of life | Not recorded | 2024-10-01 | Not recorded | 130.0.1 |
| 129 | End of life | Not recorded | 2024-09-03 | Not recorded | 129.0.2 |
| 128 (LTS) | End of life | Not recorded | 2025-09-16 | Not recorded | 128.14.0 |
| 127 | End of life | Not recorded | 2024-07-09 | Not recorded | 127.0.2 |
| 126 | End of life | Not recorded | 2024-06-11 | Not recorded | 126.0.1 |
| 125 | End of life | Not recorded | 2024-05-14 | Not recorded | 125.0.3 |
| 124 | End of life | Not recorded | 2024-04-16 | Not recorded | 124.0.2 |
| 123 | End of life | Not recorded | 2024-03-19 | Not recorded | 123.0.1 |
| 122 | End of life | Not recorded | 2024-02-20 | Not recorded | 122.0.1 |
| 121 | End of life | Not recorded | 2024-01-23 | Not recorded | 121.0.1 |
| 120 | End of life | Not recorded | 2023-12-19 | Not recorded | 120.0.1 |
| 119 | End of life | Not recorded | 2023-11-21 | Not recorded | 119.0.1 |
| 118 | End of life | Not recorded | 2023-10-24 | Not recorded | 118.0.2 |
| 117 | End of life | Not recorded | 2023-09-26 | Not recorded | 117.0.1 |
| 116 | End of life | Not recorded | 2023-08-29 | Not recorded | 116.0.3 |
| 115 (LTS) | Not end of life | Not recorded | 2027-03-31 | Not recorded | 115.38.0 |
| 114 | End of life | Not recorded | 2023-07-04 | Not recorded | 114.0.2 |
| 113 | End of life | Not recorded | 2023-06-06 | Not recorded | 113.0.2 |
| 112 | End of life | Not recorded | 2023-05-09 | Not recorded | 112.0.2 |
| 111 | End of life | Not recorded | 2023-04-11 | Not recorded | 111.0.1 |
| 110 | End of life | Not recorded | 2023-03-14 | Not recorded | 110.0.1 |
| 109 | End of life | Not recorded | 2023-02-14 | Not recorded | 109.0.1 |
| 108 | End of life | Not recorded | 2023-01-17 | Not recorded | 108.0.2 |
| 107 | End of life | Not recorded | 2022-12-13 | Not recorded | 107.0.1 |
| 106 | End of life | Not recorded | 2022-11-15 | Not recorded | 106.0.5 |
| 105 | End of life | Not recorded | 2022-10-18 | Not recorded | 105.0.3 |
| 104 | End of life | Not recorded | 2022-09-20 | Not recorded | 104.0.2 |
| 103 | End of life | Not recorded | 2022-08-23 | Not recorded | 103.0.2 |
| 102 (LTS) | End of life | Not recorded | 2023-09-26 | Not recorded | 102.15.1 |
| 91 (LTS) | End of life | Not recorded | 2022-09-20 | Not recorded | 91.13.0 |
| 78 (LTS) | End of life | Not recorded | 2021-11-02 | Not recorded | 78.15.0 |
endoflife.date evidence ↗ · Maintainer policy ↗
Extended support may require a paid agreement. A recorded date does not establish your entitlement. Missing dates do not mean indefinite support; a maintained product can still have unsupported release lines.
Source: endoflife.date · MIT licence. Data is normalised for display. Published lifecycle evidence is separate from our inferred package-maintenance verdicts and vulnerability checks. Product coverage does not imply that every package or SBOM component has a verified product mapping.