Key points
- Simon Willison distributed his October sponsors-only newsletter on 3 November 2026.
- The edition covers an inflection point for vibe game development and the release of Python 3.15.
- Subscribers pay $10 per month for access to the curated digest of large language model developments.
Simon Willison sent out his October sponsors-only newsletter on 3 November 2026.reported The publication serves as a curated monthly digest for supporters who pay a subscription fee.The newsletter provides a monthly summary of important AI and software updates.The digest tracks specific version changes and emerging development paradigms.
The evidence
Willison posted a note on 3 November 2026 confirming the distribution of the October edition.reported He stated that sponsors can access the full content through a dedicated link. The newsletter includes a preview of the September edition, which is now visible to the public. Willison offered this preview to demonstrate the value of the subscription service.
The decision
The October issue focuses on several key developments in the AI and software landscape. Willison identified an inflection point for vibe game development in late October 2026.reported He also noted the arrival of Python 3.15 and the end of support for Python 3.10. The digest mentions that he can now use Python 3.11 in his workflow.reported
What to make of it
The newsletter highlights specific technical milestones alongside broader industry trends. Willison referenced a vulnerability apocalypse that is getting hot. He also noted that large language model releases are providing API credits for subscriptions costing over $100 per month.reported These points suggest a period of rapid change in both security and developer incentives.
In practice
Startup founders using this service gain early access to curated technical news. The $10 monthly fee provides a one-month advantage over the free version of the newsletter.reported Subscribers receive updates on Python version changes and AI-assisted development trends. Access is restricted to those who maintain an active sponsorship.
Why it matters
- Founders can track the shift towards vibe coding in game development through this curated source.
- The end of Python 3.10 support marks a version change noted in the digest.
- API credit incentives from LLM providers may lower costs for experimentation.
- The newsletter reports that a vulnerability apocalypse is getting hot.
Topics: newsletters, python, game development, security, llms
Updated
Then / now / next
The September newsletter was not publicly visible as a preview.
Willison has made the September edition available as a preview for potential subscribers.
Readers can access the October edition via the sponsor link.
Story timeline
- Then The September newsletter was not publicly visible as a preview.
- 03 Nov 2026 October sponsors-only newsletter
- Now Willison has made the September edition available as a preview for potential subscribers.
- Next Readers can access the October edition via the sponsor link.
Ask the article
Local keyword search of this article; no generated answers.Did this article give you the evidence you needed?
Your choice stays on this device. No public tally.Questions readers ask
How much does the newsletter cost?
The sponsorship costs $10 per month for access to the curated digest.
When was the October newsletter published?
Simon Willison posted the note confirming the October edition on 3 November 2026.
What Python versions are mentioned?
The newsletter notes the arrival of Python 3.15, the end of 3.10, and the use of 3.11.
Connected stories
Reading receipt
- Simon Willison distributed his October sponsors-only newsletter on 3 November 2026.
- The edition covers an inflection point for vibe game development and the release of Python 3.15.
- Subscribers pay $10 per month for access to the curated digest of large language model developments.
Still open: What specific vulnerabilities constitute the reported apocalypse?
Still open: How exactly are LLM providers distributing API credits?