Follow Discord
Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.232 ·

Code blocks in HTML artifacts get syntax highlighting

Code blocks in generated HTML artifacts now get syntax highlighting, within a size budget.

You'll notice Improvements
JSON All of v2.1.232
You'll noticeTier: how much it should matter to you
4Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.232,
What probably matters to youSection of the release
What

Generated HTML artifacts now carry a small inline script that highlights <pre><code> blocks in the browser, subject to a total character budget and a per-block size cap so large artifacts stay responsive.

Details
  • Each block it handles is tagged with a marker attribute, so a block is never highlighted twice.
Evidence

data-claude-hljs-claimed

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.232 →

Feedback