Anthropic Claude End of Life Dates
ServicesAll 34 Anthropic Claude release branches: support windows, latest releases, and what each EOL branch has missed since. Updated daily — last refresh 2026-10-05.
15still supported
19end of life
15 Oct 2026next to expire — claude-haiku-4-5-20251001
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, deprecated support dates and current support status for every Anthropic Claude branch.
| Branch | Released | Active support ends | Deprecated support ends | Status | Latest |
|---|---|---|---|---|---|
| claude-sonnet-5-5 | 28 Sept 2026this month | — | 28 Sept 2027in 1y | supported | — |
| claude-opus-5-5 | 22 Sept 2026this month | — | 22 Sept 2027in 1y | supported | — |
| claude-mythos-5-1 | 1 Sept 20261mo ago | — | 1 Sept 2027in 11mo | supported | — |
| claude-fable-5-1 | 1 Sept 20261mo ago | — | 1 Sept 2027in 11mo | supported | — |
| claude-opus-5 | 24 Jul 20262mo ago | — | 24 Jul 2027in 10mo | supported | — |
| claude-sonnet-5 | 30 Jun 20263mo ago | — | 30 Jun 2027in 9mo | supported | — |
| claude-mythos-5 | 9 Jun 20264mo ago | — | 9 Jun 2027in 8mo | supported | — |
| claude-fable-5 | 9 Jun 20264mo ago | — | 9 Jun 2027in 8mo | supported | — |
| claude-opus-4-8 | 28 May 20264mo ago | — | 28 May 2027in 8mo | supported | — |
| claude-opus-4-7 | 16 Apr 20266mo ago | — | 16 Apr 2027in 6mo | supported | — |
| claude-sonnet-4-6 | 17 Feb 20268mo ago | — | 17 Feb 2027in 4mo | supported | — |
| claude-opus-4-6 | 5 Feb 20268mo ago | — | 5 Feb 2027in 4mo | supported | — |
| claude-opus-4-5-20251101 | 24 Nov 202510mo ago | — | 24 Nov 2026in 2mo | supported | — |
| claude-haiku-4-5-20251001 | 15 Oct 20251y ago | — | 15 Oct 2026this month | supported | — |
| claude-sonnet-4-5-20250929 | 29 Sept 20251y ago | 30 Sept 2026 | 30 Nov 2026in 2mo | supported | — |
| claude-opus-4-1-20250805 | 5 Aug 20251y 2mo ago | 5 Jun 2026 | 5 Aug 20262mo ago | EOL | — |
| claude-sonnet-4-20250514 | 22 May 20251y 4mo ago | 14 Apr 2026 | 15 Jun 20264mo ago | EOL | — |
| claude-opus-4-20250514 | 22 May 20251y 4mo ago | 14 Apr 2026 | 15 Jun 20264mo ago | EOL | — |
| claude-3-7-sonnet-20250219 | 24 Feb 20251y 7mo ago | 28 Oct 2025 | 19 Feb 20267mo ago | EOL | — |
| claude-3-5-haiku-20241022 | 22 Oct 20241y 11mo ago | 19 Dec 2025 | 19 Feb 20267mo ago | EOL | — |
| claude-3-5-sonnet-20241022 | 22 Oct 20241y 11mo ago | 13 Aug 2025 | 28 Oct 202511mo ago | EOL | — |
| claude-3-5-sonnet-20240620 | 21 Jun 20242y 3mo ago | 13 Aug 2025 | 28 Oct 202511mo ago | EOL | — |
| claude-3-haiku-20240307 | 13 Mar 20242y 7mo ago | 19 Feb 2026 | 20 Apr 20266mo ago | EOL | — |
| claude-3-opus-20240229 | 4 Mar 20242y 7mo ago | 30 Jun 2025 | 5 Jan 20269mo ago | EOL | — |
| claude-3-sonnet-20240229 | 4 Mar 20242y 7mo ago | 21 Jan 2025 | 21 Jul 20251y 2mo ago | EOL | — |
| claude-2.1 | 21 Nov 20232y 10mo ago | 21 Jan 2025 | 21 Jul 20251y 2mo ago | EOL | — |
| claude-instant-1.2 | 9 Aug 20233y 2mo ago | 6 Nov 2024 | 6 Nov 20241y 11mo ago | EOL | — |
| claude-2.0 | 11 Jul 20233y 3mo ago | 21 Jan 2025 | 21 Jul 20251y 2mo ago | EOL | — |
| claude-1.3 | 18 Apr 20233y 6mo ago | 4 Sept 2024 | 6 Nov 20241y 11mo ago | EOL | — |
| claude-instant-1.1 | 31 Mar 20233y 6mo ago | 6 Nov 2024 | 6 Nov 20241y 11mo ago | EOL | — |
| claude-1.2 | 14 Mar 20233y 7mo ago | 4 Sept 2024 | 6 Nov 20241y 11mo ago | EOL | — |
| claude-1.1 | 14 Mar 20233y 7mo ago | 4 Sept 2024 | 6 Nov 20241y 11mo ago | EOL | — |
| claude-instant-1.0 | 14 Mar 20233y 7mo ago | 4 Sept 2024 | 6 Nov 20241y 11mo ago | EOL | — |
| claude-1.0 | 14 Mar 20233y 7mo ago | 4 Sept 2024 | 6 Nov 20241y 11mo ago | EOL | — |