Keycloak 21.0 end of life (EOL) date and support status
End of life End of life since 2023-04-19 (1268 days ago)
Upgrade: Keycloak 21.0 no longer receives fixes. Supported cycles: 26.8.
| Product | Keycloak |
|---|---|
| Version cycle | 21.0 |
| Status | End of life |
| Released | 2023-02-23 |
| Active support until | — |
| End of life | 2023-04-19 |
| Latest version | 21.0.2 (2023-03-30) |
| Last verified | 2026-10-08 |
All Keycloak versions → · Source: endoflife.date
Frequently asked questions
Is Keycloak 21.0 end of life?
Yes. End of life since 2023-04-19 (1268 days ago). It no longer receives security or bug fixes.
When does Keycloak 21.0 reach end of life?
Keycloak 21.0 reached end of life on 2023-04-19.
When was Keycloak 21.0 released?
Keycloak 21.0 was first released on 2023-02-23.
What is the latest Keycloak 21.0 version?
The latest 21.0 release is 21.0.2, published on 2023-03-30.
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/keycloak/21.0