Phoenix Framework End of Life (EOL), End of Support (EOS), EOSL, EOSS, and EOSM Dates Home EOL Tracker Phoenix Framework 1.8.3 (December 08, 2025) Release Released Bug Fixes Security Support Latest LTS 1.8 2025-08-05 (5 months ago) - - 1.8.3 2025-12-08 (4 weeks and 2 days ago)- 1.7 2023-02-24 (2 years and 10 months ago) 2025-08-05 (5 months ago) - 1.7.21 2025-03-27 (9 months ago)- 1.6 2021-08-26 (4 years and 4 months ago) 2023-02-24 (2 years and 10 months ago) - 1.6.16 2023-02-17 (2 years and 10 months ago)- 1.5 2020-04-22 (5 years and 8 months ago) 2021-08-26 (4 years and 4 months ago) - 1.5.14 2022-10-10 (3 years and 2 months ago)-
Release Released Bug Fixes Security Support Latest LTS 1.4 2018-11-07 (7 years and 2 months ago) 2020-04-22 (5 years and 8 months ago) 2025-08-05 (5 months ago) 1.4.18 2022-10-10 (3 years and 2 months ago)- 1.3 2017-07-28 (8 years and 5 months ago) 2018-11-07 (7 years and 2 months ago) 2023-02-24 (2 years and 10 months ago) 1.3.5 2022-10-10 (3 years and 2 months ago)- 1.2 2016-06-23 (9 years and 6 months ago) 2017-07-28 (8 years and 5 months ago) 2017-07-28 (8 years and 5 months ago) 1.2.5 2017-07-27 (8 years and 5 months ago)- 1.1 2015-12-16 (10 years ago) 2016-06-23 (9 years and 6 months ago) 2017-05-15 (8 years and 7 months ago) 1.1.9 2017-05-15 (8 years and 7 months ago)- 1.0 2015-08-28 (10 years and 4 months ago) 2015-12-16 (10 years ago) 2017-03-14 (8 years and 9 months ago) 1.0.6 2017-03-14 (8 years and 9 months ago)-
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