Qt End of Life (EOL) Dates and End of Support (EOS) Dates
18 Qt versions have reached End of Life (EOL) and End of Support (EOS), including Qt 6.10 (EOL date: Apr 07, 2026) — no longer receiving security updates or patches. Qt 6.11 is the current supported release, with support through Sep 22, 2026. Check Bitcoin Core retirement dates for similar software lifecycle data.
Currently Supported Qt Releases - Active EOS/EOSL Support (1)
| Release | Released | OSS support | Commercial support | Latest | LTS |
|---|---|---|---|---|---|
| 6.11 | (1 month and 2 weeks ago) | (in 4 months) | (in 10 months) | 6.11 (1 month and 2 weeks ago) | - |
Qt End of Life (EOL) Releases - No Longer Supported (18)
| Release | Released | OSS support | Commercial support | Latest | LTS |
|---|---|---|---|---|---|
| 6.10 | (7 months ago) | (1 month and 3 days ago) | (in 4 months) | 6.10.3 (1 month and 1 week ago) | - |
| 6.9 | (1 year and 1 month ago) | (7 months ago) | (1 month and 1 week ago) | 6.9.3 (7 months ago) | - |
| 6.8 (LTS) | (1 year and 7 months ago) | (1 year and 1 month ago) | (in 3 years and 4 months) | 6.8.3 (1 year and 1 month ago) | LTS |
| 6.7 | (2 years and 1 month ago) | (1 year and 7 months ago) | (1 year and 1 month ago) | 6.7.3 (1 year and 7 months ago) | - |
| 6.6 | (2 years and 7 months ago) | (2 years and 1 month ago) | (1 year and 7 months ago) | 6.6.3 (2 years and 1 month ago) | - |
| 6.5 (LTS) | (3 years and 1 month ago) | (2 years and 7 months ago) | (1 month and 1 week ago) | 6.5.8 (2 years and 4 months ago) | LTS |
| 6.4 | (3 years and 7 months ago) | (3 years and 1 month ago) | (2 years and 7 months ago) | 6.4.3 (3 years and 1 month ago) | - |
| 6.3 | (4 years ago) | (3 years and 7 months ago) | (3 years ago) | 6.3.2 (3 years and 8 months ago) | - |
| 6.2 (LTS) | (4 years and 7 months ago) | (4 years ago) | (1 year and 7 months ago) | 6.2.4 (4 years and 1 month ago) | LTS |
| 6.1 | (5 years ago) | (4 years and 7 months ago) | (4 years ago) | 6.1.3 (4 years and 8 months ago) | - |
| 6.0 | (5 years and 5 months ago) | (5 years ago) | (4 years and 5 months ago) | 6.0.4 (5 years ago) | - |
| 5.15 (LTS) | (5 years and 11 months ago) | (5 years and 5 months ago) | (11 months ago) | 5.15.17 (11 months ago) | LTS |
| 5.14 | (6 years and 4 months ago) | (5 years and 4 months ago) | Active | 5.14.2 (6 years and 1 month ago) | - |
| 5.13 | (6 years and 10 months ago) | (5 years and 10 months ago) | Active | 5.13.2 (6 years and 6 months ago) | - |
| 5.12 (LTS) | (7 years and 5 months ago) | (4 years and 5 months ago) | Active | 5.12.12 (4 years and 5 months ago) | LTS |
| 5.9 | (8 years and 11 months ago) | (5 years and 11 months ago) | Active | 5.9.9 (6 years and 4 months ago) | - |
| 5.6 (LTS) | (10 years and 1 month ago) | (7 years and 1 month ago) | Active | 5.6.3 (8 years and 7 months ago) | LTS |
| 4.8 (LTS) | (14 years and 4 months ago) | (10 years and 4 months ago) | Active | 4.8.7 (10 years and 11 months ago) | LTS |
Qt End of Life & Support Summary
Which Qt Versions Are Currently Supported?
Qt currently has 1 supported release. Qt 6.11 is the latest, with active support through Sep 22, 2026.
Qt End of Life (EOL) Version History
18 Qt releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Qt 6.10 reached EOL on Apr 07, 2026. Qt 6.11 is the recommended upgrade for users still on End of Life versions.