Qt 6.3 end of life (EOL) date and support status
End of life End of life since 2022-09-28 (1471 days ago)
Upgrade: Qt 6.3 no longer receives fixes. Supported cycles: 6.12.
| Product | Qt |
|---|---|
| Version cycle | 6.3 |
| Status | End of life |
| Released | 2022-04-11 |
| Active support until | — |
| End of life | 2022-09-28 |
| Latest version | 6.3.2 (2022-09-08) |
| Last verified | 2026-10-08 |
All Qt versions → · Source: endoflife.date
Frequently asked questions
Is Qt 6.3 end of life?
Yes. End of life since 2022-09-28 (1471 days ago). It no longer receives security or bug fixes.
When does Qt 6.3 reach end of life?
Qt 6.3 reached end of life on 2022-09-28.
When was Qt 6.3 released?
Qt 6.3 was first released on 2022-04-11.
What is the latest Qt 6.3 version?
The latest 6.3 release is 6.3.2, published on 2022-09-08.
Give your AI agent these facts
Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.
claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp
Add to CursorAdd to VS Code★ Star on GitHub
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/qt/6.3