Composer end-of-life dates

Composer 2.10 has no announced end-of-life date.

CycleReleasedActive support endsEnd of lifeLatestLTS
2.102026-05-282.10.3
2.92025-11-132026-05-282.9.8
2.82024-10-022025-11-132.8.12
2.72024-02-082024-10-022.7.9
2.62023-09-012024-02-082.6.6
2.52022-12-202023-09-012.5.8
2.42022-08-162022-12-202.4.4
2.32022-03-302022-08-162.3.10
2.22021-12-222026-12-312.2.30yes
2.12021-06-032021-12-222.1.14
2.02020-10-242021-06-032.0.14
12016-04-052026-05-301.10.28

Facts

Source
endoflife.date (checked 2026-09-09)

Release cycles

Composer has 12 tracked release cycles.

10 cycles have reached end of life.

1 cycle is a long-term support release.

Keelbench tracks end-of-life dates for 469 products, updated daily. Check your repositories against these dates with Deps.