Claude (Anthropic) Claude Opus 4.7 End of Life Date
Claude (Anthropic) Claude Opus 4.7 end-of-life date, support status, and CVE risk. Data reconciled from official vendor documentation and endoflife.date at every build; the source of each date is on the product page.
Claude (Anthropic) claude-opus-4-7 was released on April 16, 2026 and support is scheduled to end on April 16, 2027 — a planned supported lifespan of 1 year, in line with the 1 year median for Claude (Anthropic) releases.
| Version | Latest | EOL Date | Status |
|---|---|---|---|
| Claude 1.0 | — | Nov 6, 2024 | EOL |
| Claude Instant 1.0 | — | Nov 6, 2024 | EOL |
| Claude 1.1 | — | Nov 6, 2024 | EOL |
| Claude 1.2 | — | Nov 6, 2024 | EOL |
| Claude Instant 1.1 | — | Nov 6, 2024 | EOL |
| Claude 1.3 | — | Nov 6, 2024 | EOL |
| Claude 2.0 | — | Jul 21, 2025 | EOL |
| Claude Instant 1.2 | — | Nov 6, 2024 | EOL |
What does Claude (Anthropic) Claude Opus 4.7 end of life mean?
When Claude (Anthropic) Claude Opus 4.7 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running Claude (Anthropic) Claude Opus 4.7 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to Claude (Anthropic) Claude Opus 5.5 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.