Simon Willison ships LLM 0.37.1, a bugfix release with four contributors
On 3 November 2026 Simon Willison's site posted a short release note titled "llm 0.37.1". The whole announcement is one sentence: it is a bugfix release for LLM, with contributions from Steven Huang, Tao An, Arjan Mossel, and XQ.
That is all the post says. The version number appears only in the title. The note does not list the bugs that were fixed, does not say which contributor fixed what, and gives no installation or upgrade instructions. It does not explain what LLM is, either.
The same page lists Willison's other recent articles, none of them about this release: a piece on Qwen 3.8 27B interpreting model weights on a laptop (3 November), one on the U.S. Census Bureau and "Super Intelligence" (2 November), one on the October inflection point for vibe game development (28 October), and one on Battle Drones, a vibe coded RTS with audio-based multiplayer (20 October).
Key facts
- The release note is dated 3 November 2026 and titled "llm 0.37.1".
- It describes the release as a bugfix release for LLM.
- Four people are credited with contributions: Steven Huang, Tao An, Arjan Mossel and XQ.
- The post does not list the individual fixes or say which contributor fixed what.
Why it matters
On the evidence of the post, this is a routine maintenance release. It is described only as a bugfix release, and nothing in it announces new features. Its main interest is as a record that the project shipped a fix release on 3 November 2026 with outside contributors involved.
Who it affects
The post gives no detail about which users or features are touched. The only people it names are the four contributors: Steven Huang, Tao An, Arjan Mossel and XQ.
How to use it
No installation or upgrade instructions are given in the post. Anyone who wants the details of the fixes would need to look beyond this short note.
How solid is it
The post is a first-party note on Simon Willison's own site, so the basic facts are direct: a bugfix release, dated 3 November 2026, with four named contributors. The version number comes from the title only, and the text carries no changelog to check.
Risks and caveats
The note names no specific bugs and does not say which contributor fixed what, so it is not possible to judge the scope or importance of the fixes from it. Treat it as a notice of a release, not a description of one.
“A bugfix release for LLM, with contributions from Steven Huang, Tao An, Arjan Mossel, and XQ.”
— Simon Willison's site, 3 November 2026