IDL End of Life (EOL), End of Support (EOS), EOSL, EOSS, and EOSM Dates
Latest Release: 9.2.0
9 IDL versions have reached End of Life (EOL) and End of Support (EOS), including IDL 9.1 (EOL date: Aug 15, 2025) — no longer receiving security updates or patches. IDL 9.2.0 is the current supported release.
Currently Supported IDL Releases - Active EOS/EOSL Support (1)
| Release | Released | Security Support | Latest | LTS |
|---|---|---|---|---|
| 9.2 | (8 months ago) | - | 9.2.0 (8 months ago) | - |
IDL End of Life (EOL) Releases - No Longer Supported (9)
| Release | Released | Security Support | Latest | LTS |
|---|---|---|---|---|
| 9.1 | (1 year and 6 months ago) | (8 months ago) | 9.1.0 (1 year and 9 months ago) | - |
| 9.0 | (2 years and 9 months ago) | (1 year and 6 months ago) | 9.0.0 (2 years and 9 months ago) | - |
| 8.9 | (2 years and 11 months ago) | (2 years and 9 months ago) | 8.9.0 (3 years and 9 months ago) | - |
| 8.8 | (5 years and 9 months ago) | (2 years and 11 months ago) | 8.8.3 (3 years and 5 months ago) | - |
| 8.7 | (8 years and 1 month ago) | (5 years and 9 months ago) | 8.7.3 (6 years and 1 month ago) | - |
| 8.6 | (9 years and 4 months ago) | (6 years and 9 months ago) | 8.6.0 (6 years and 9 months ago) | - |
| 8.5 | (10 years and 9 months ago) | (7 years and 9 months ago) | 8.5.0 (7 years and 9 months ago) | - |
| 8.4 | (11 years and 6 months ago) | (8 years and 9 months ago) | 8.4.0 (8 years and 9 months ago) | - |
| 8.3 | (12 years and 4 months ago) | (9 years and 9 months ago) | 8.3.0 (9 years and 9 months ago) | - |
IDL End of Life & Support Summary
Which IDL Versions Are Currently Supported?
IDL currently has 1 supported release. IDL 9.2.0 is the latest.
IDL End of Life (EOL) Version History
9 IDL releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. IDL 9.1 reached EOL on Aug 15, 2025. IDL 9.2.0 is the recommended upgrade for users still on End of Life versions.