Check the end of life, support, and release cycle dates for Anthropic Claude. Get automated notifications when Anthropic Claude reaches EOL.
| Release Cycle | End of Life | Active Support |
|---|---|---|
| sonnet-4.6 | - | - |
| sonnet-4.5 | - | - |
| sonnet-4 | - | - |
| opus-4.6 | - | - |
| opus-4.5 | - | - |
| opus-4.1 | - | - |
| opus-4 | - | - |
| haiku-4.5 | - | - |
| claude-sonnet-5 | 2027-06-30 | - |
| claude-opus-4-8 | 2027-05-28 | - |
| claude-opus-4-7 | 2027-04-16 | - |
| claude-sonnet-4-6 | 2027-02-17 | - |
| claude-opus-4-6 | 2027-02-05 | - |
| claude-opus-4-5-20251101 | 2026-11-24 | - |
| claude-haiku-4-5-20251001 | 2026-10-15 | - |
| claude-sonnet-4-5-20250929 | 2026-09-29 | - |
| claude-opus-4-1-20250805 | 2026-08-05 | 2026-06-05 |
| claude-sonnet-4-20250514 | 2026-06-15 | 2026-04-14 |
| claude-opus-4-20250514 | 2026-06-15 | 2026-04-14 |
| haiku-3 | 2026-04-20 | 2026-02-19 |
| claude-3-haiku-20240307 | 2026-04-20 | 2026-02-19 |
| sonnet-3.7 | 2026-02-19 | 2025-10-28 |
| haiku-3.5 | 2026-02-19 | 2025-12-19 |
| claude-3-7-sonnet-20250219 | 2026-02-19 | 2025-10-28 |
| claude-3-5-haiku-20241022 | 2026-02-19 | 2025-12-19 |
| opus-3 | 2026-01-05 | 2025-06-30 |
| claude-3-opus-20240229 | 2026-01-05 | 2025-06-30 |
| sonnet-3.5 | 2025-10-28 | 2025-08-13 |
| claude-3-5-sonnet-20241022 | 2025-10-28 | 2025-08-13 |
| claude-3-5-sonnet-20240620 | 2025-10-28 | 2025-08-13 |
| sonnet-3 | 2025-07-21 | 2025-01-21 |
| claude-3-sonnet-20240229 | 2025-07-21 | 2025-01-21 |
| claude-2.1 | 2025-07-21 | 2025-01-21 |
| claude-2.0 | 2025-07-21 | 2025-01-21 |
| claude-instant-1.2 | 2024-11-06 | 2024-11-06 |
| claude-instant-1.1 | 2024-11-06 | 2024-11-06 |
| claude-instant-1.0 | 2024-11-06 | 2024-09-04 |
| claude-instant-1 | 2024-11-06 | 2024-09-04 |
| claude-1.3 | 2024-11-06 | 2024-09-04 |
| claude-1.2 | 2024-11-06 | 2024-09-04 |
| claude-1.1 | 2024-11-06 | 2024-09-04 |
| claude-1.0 | 2024-11-06 | 2024-09-04 |
| claude-1 | 2024-11-06 | 2024-09-04 |