F
Firefox
Applications
| Cycle | Latest | Released | LTS | Security Support |
|---|---|---|---|---|
| 147 | 147.0.1 | Jan 13, 2026 | - | No |
| 146 | 146.0.1 | Dec 9, 2025 | - | Jan 13, 2026 |
| 145 | 145.0.2 | Nov 11, 2025 | - | Dec 9, 2025 |
| 144 | 144.0.2 | Oct 14, 2025 | - | Nov 11, 2025 |
| 143 | 143.0.4 | Sep 16, 2025 | - | Oct 14, 2025 |
| 142 | 142.0.1 | Aug 19, 2025 | - | Sep 16, 2025 |
| 141 | 141.0.3 | Jul 22, 2025 | - | Aug 19, 2025 |
| 140 | 140.7.0 | Jun 24, 2025 | Yes | Sep 16, 2026 |
| 139 | 139.0.4 | May 27, 2025 | - | Jun 24, 2025 |
| 138 | 138.0.4 | Apr 29, 2025 | - | May 27, 2025 |
| 137 | 137.0.2 | Apr 1, 2025 | - | Apr 29, 2025 |
| 136 | 136.0.4 | Mar 4, 2025 | - | Apr 1, 2025 |
| 135 | 135.0.1 | Feb 4, 2025 | - | Mar 4, 2025 |
| 134 | 134.0.2 | Jan 7, 2025 | - | Feb 4, 2025 |
| 133 | 133.0.3 | Nov 26, 2024 | - | Jan 7, 2025 |
| 132 | 132.0.2 | Oct 29, 2024 | - | Nov 26, 2024 |
| 131 | 131.0.3 | Oct 1, 2024 | - | Oct 29, 2024 |
| 130 | 130.0.1 | Sep 3, 2024 | - | Oct 1, 2024 |
| 129 | 129.0.2 | Aug 6, 2024 | - | Sep 3, 2024 |
| 128 | 128.14.0 | Jul 9, 2024 | Yes | Sep 16, 2025 |
| 127 | 127.0.2 | Jun 11, 2024 | - | Jul 9, 2024 |
| 126 | 126.0.1 | May 14, 2024 | - | Jun 11, 2024 |
| 125 | 125.0.3 | Apr 16, 2024 | - | May 14, 2024 |
| 124 | 124.0.2 | Mar 19, 2024 | - | Apr 16, 2024 |
| 123 | 123.0.1 | Feb 20, 2024 | - | Mar 19, 2024 |
| 122 | 122.0.1 | Jan 23, 2024 | - | Feb 20, 2024 |
| 121 | 121.0.1 | Dec 19, 2023 | - | Jan 23, 2024 |
| 120 | 120.0.1 | Nov 21, 2023 | - | Dec 19, 2023 |
| 119 | 119.0.1 | Oct 24, 2023 | - | Nov 21, 2023 |
| 118 | 118.0.2 | Sep 26, 2023 | - | Oct 24, 2023 |
| 117 | 117.0.1 | Aug 29, 2023 | - | Sep 26, 2023 |
| 116 | 116.0.3 | Aug 1, 2023 | - | Aug 29, 2023 |
| 115 | 115.32.0 | Jul 4, 2023 | Yes | Mar 15, 2026 |
| 114 | 114.0.2 | Jun 6, 2023 | - | Jul 4, 2023 |
| 113 | 113.0.2 | May 9, 2023 | - | Jun 6, 2023 |
| 112 | 112.0.2 | Apr 11, 2023 | - | May 9, 2023 |
| 111 | 111.0.1 | Mar 14, 2023 | - | Apr 11, 2023 |
| 110 | 110.0.1 | Feb 14, 2023 | - | Mar 14, 2023 |
| 109 | 109.0.1 | Jan 17, 2023 | - | Feb 14, 2023 |
| 108 | 108.0.2 | Dec 13, 2022 | - | Jan 17, 2023 |
| 107 | 107.0.1 | Nov 15, 2022 | - | Dec 13, 2022 |
| 106 | 106.0.5 | Oct 18, 2022 | - | Nov 15, 2022 |
| 105 | 105.0.3 | Sep 20, 2022 | - | Oct 18, 2022 |
| 104 | 104.0.2 | Aug 23, 2022 | - | Sep 20, 2022 |
| 103 | 103.0.2 | Jul 26, 2022 | - | Aug 23, 2022 |
| 102 | 102.15.1 | Jun 28, 2022 | Yes | Sep 26, 2023 |
| 91 | 91.13.0 | Aug 10, 2021 | Yes | Sep 20, 2022 |
| 78 | 78.15.0 | Jun 30, 2020 | Yes | Nov 2, 2021 |