BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//ChangeIntel//One date//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:line-cb37f3a73e48@changeintel
DTSTAMP:20261014T180000Z
DTSTART;VALUE=DATE:20261130
DTEND;VALUE=DATE:20261201
SUMMARY:Anthropic Claude claude-sonnet-4-5-20250929: retirement
DESCRIPTION:Anthropic Claude retires claude-sonnet-4-5-20250929 on 30 Nov 2
 026\; calls to it stop working. Recommended replacement: claude-sonnet-5-5
 .\n\nChangeIntel: https://changeintel.xyz/products/anthropic/claude-sonnet
 -4-5-20250929\nPublisher: https://platform.claude.com/docs/en/about-claude
 /model-deprecations
URL:https://changeintel.xyz/products/anthropic/claude-sonnet-4-5-20250929
CATEGORIES:Lifecycle
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:claude-sonnet-4-5-20250929 retires in 30 days
TRIGGER:-P30D
END:VALARM
END:VEVENT
END:VCALENDAR