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Since November 2024: what Mistral Large 3 cannot know

Mistral Large 3 was trained on data up to November 2024. Since then, 723 models, APIs and runtimes have reached their end date and packages have shipped 338,332 breaking changes. Code it writes from memory can still use any of them.

Knowledge cutoff November 2024

On this page

The model ID is mistral-large-2512, from Mistral AI, released November 1, 2024. The endings and the package changes below came after its training data ends, so they are not in what the model learned.

Ended since November 2024

723 models, APIs and runtimes have reached their end date since the cutoff. The newest of each:

AI models

And 689 more on the calendar.

Still ahead

450 end dates are still ahead. Some were announced after the cutoff, so the model may write what they end. The soonest of each:

AI models

APIs

And 420 more on the calendar.

Packages that changed most

Since the cutoff, package versions shipped 338,332 breaking changes, and 245,815 security advisories were published. The packages with the most breaking changes in versions released since:

  • github.com/open-policy-agent/opa Go modules, 2,906 breaking changes, newest in v1.0.0 (December 20, 2024)
  • cloudflare npm, 2,731 breaking changes, newest in 7.0.0 (July 9, 2026)
  • happy-dom npm, 2,562 breaking changes, newest in 21.0.4 (October 20, 2026)
  • skit.flurlhttpclient.wechat.api NuGet, 2,398 breaking changes, newest in 4.0.0 (November 13, 2026)
  • langfuse PyPI, 2,397 breaking changes, newest in 5.1.0 (October 30, 2026)
  • @types/three npm, 1,884 breaking changes, newest in 0.187.0 (October 30, 2026)
  • three npm, 1,884 breaking changes, newest in 0.187.0 (October 30, 2026)
  • dulwich PyPI, 1,878 breaking changes, newest in 1.0.0 (January 17, 2026)
  • typescript npm, 1,799 breaking changes, newest in 7.0.2 (July 8, 2026)
  • @huggingface/transformers npm, 1,727 breaking changes, newest in 4.3.0 (September 16, 2026)

Check before it writes

Run npx since-dev init in a repository and your coding agent checks a version or a model ID before it writes one, whatever model it runs on. To see what a repository already uses that has ended, scan it, or run npx since-dev inside it.

Knowledge cutoffs are from models.dev (MIT License). A cutoff given as a month is read as that month’s last day.

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Put your code on continuous maintenance.

Scan a public repository now, or give your agent one line.

See how out of date your code is.

Any public GitHub repository. No sign-in.

Tell your agent what changed since it was trained.

claude mcp add --transport http since https://api.since.dev/mcp
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