Follow Discord
Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.280 ·

isVerified flag threaded through for unverified content blocks

Content blocks can now be marked as unverified via a new isVerified flag

Under the hood Internal Changes
JSON All of v2.1.280
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.280,
Internal ChangesSection of the release
What

A rendering or content-handling path now sets isVerified: false when a fourth captured field in the underlying data equals the string "false", alongside the existing color and summary handling.

Why

This suggests some content blocks can now be flagged as unverified, but the finding doesn't say what unverified content looks like to the user or what triggers it.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt's unclear what kind of content this applies to or how an unverified flag is shown to the user.

See this entry in the whole of v2.1.280 →

Feedback