Firefox 157 end of life (EOL) date and support status
Supported No end-of-life date announced yet
| Product | Firefox |
|---|---|
| Version cycle | 157 |
| Status | Supported |
| Released | 2026-09-29 |
| Active support until | — |
| End of life | — |
| Latest version | 157.0.1 (2026-10-06) |
| Last verified | 2026-10-08 |
All Firefox versions → · Source: endoflife.date
Frequently asked questions
Is Firefox 157 end of life?
No. Firefox 157 is supported. No end-of-life date announced yet.
When does Firefox 157 reach end of life?
No end-of-life date has been announced for Firefox 157.
When was Firefox 157 released?
Firefox 157 was first released on 2026-09-29.
What is the latest Firefox 157 version?
The latest 157 release is 157.0.1, published on 2026-10-06.
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/firefox/157