Anthropic Claude claude-opus-5-5 end of life (EOL) date and support status
Supported Receives fixes until 2027-09-22 (in 349 days)
| Product | Anthropic Claude |
|---|---|
| Version cycle | claude-opus-5-5 |
| Status | Supported |
| Released | 2026-09-22 |
| Active support until | — |
| End of life | 2027-09-22 |
| Latest version | — |
| Last verified | 2026-10-08 |
All Anthropic Claude versions → · Source: endoflife.date
Frequently asked questions
Is Anthropic Claude claude-opus-5-5 end of life?
No. Anthropic Claude claude-opus-5-5 is supported. Receives fixes until 2027-09-22 (in 349 days).
When does Anthropic Claude claude-opus-5-5 reach end of life?
Anthropic Claude claude-opus-5-5 reaches end of life on 2027-09-22.
When was Anthropic Claude claude-opus-5-5 released?
Anthropic Claude claude-opus-5-5 was first released on 2026-09-22.
Give your AI agent these facts
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claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp
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Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests
For agents
GET https://vigia.coredls.cloud/v1/eol/claude/claude-opus-5-5