ESR schedule: ESR 140 end of life
Catalog row in Vendor License Evidence · Cited
- Kind
- Table excerpt
- Excerpt
- "ESR 140 is EOL → Updates to ESR 153 October 13"
- Locator
- Firefox ESR schedule, Upcoming ESR releases, Firefox 158 row
- Applies to
- ESR 140 reaches end of life in October 2026; ESR 115 extended on legacy systems to March 2027
- Supports rules