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Sweep 09 Oct 2026 · 17:27Z Build v2.1.296 517 read Stable v2.1.287 Latest v2.1.296 Next v2.1.296 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Developer Platform 28 Sep 2026
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model-deprecations changedabout-claude/model-deprecations

Nearest release: v2.1.284, published an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Recorded here
Lines+1added
Lines−0removed
From line 81 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits12to this page, all time

The whole hunk

from line 81, old and new numbered
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lines
from line 81
8181| claude-opus-4-5-20251101 | Active | N/A | Not sooner than November 24, 2026 |
8282| claude-opus-4-1-20250805 | Retired | June 5, 2026 | August 5, 2026 |
8383| claude-opus-4-20250514 | Retired | April 14, 2026 | June 15, 2026 |
84| claude-sonnet-5-5 | Active | N/A | Not sooner than September 28, 2027 |
8485| claude-sonnet-5 | Active | N/A | Not sooner than June 30, 2027 |
8586| claude-sonnet-4-6 | Active | N/A | Not sooner than February 17, 2027 |
8687| claude-sonnet-4-5-20250929 | Active | N/A | Not sooner than September 29, 2026 |
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