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Sweep 28 Sep 2026 · 18:16Z Build v2.1.284 505 read Stable v2.1.277 Latest v2.1.284 Next v2.1.284 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.284 ·

Sonnet 4.6 is now labelled "Legacy" in the model picker

The model picker now describes Sonnet 4.6 as "Sonnet 4.6 · Legacy" instead of the previous Sonnet version

You'll notice Improvements
JSON All of v2.1.284
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
ModelsArea: what it touches
ImprovementsKind: in v2.1.284,
ImprovementsSection of the release
What

In the model picker, the list where you choose which Claude model to use, the Sonnet 4.6 entry now reads "Sonnet 4.6 · Legacy". It used to read "Sonnet 4.6 · Previous Sonnet version". Sonnet 5.5 is now shown as the current Sonnet.

Why

The new label signals that Sonnet 4.6 is on its way to being retired, so it is worth planning a move to a newer model if you still pick it.

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Names in the bundle/model
How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's release notes agreeFixed the /model picker showing "+1 model" below the list after scrolling to the last model; the count now covers only the models below the…

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