docs(changelog): Mistral Large 4 open-weight release

Open

DanielButler1wants to merge intofrom

1 commit10 files changed+134-8

https://entire.com/gh/phaseoteam/-/trails/162/changes/Phaseo/162

What changed

Adds an October 29, 2026 changelog entry (Models) in all 9 languages for the Mistral Large 4 open-weight release.

Why

Mistral updated Mistral Large 4 in place on its API with the open-weight release and a lower price. The catalogue was updated on 10-29: mistral/mistral-large-4.0 is now the release, with the October 6 preview recorded separately as the retired mistral/mistral-large-4.0-preview.

How

One new <Update> per language with a single Models section:

the new price ($0.70 / $2.10 per 1M, was $1.36 / $4.18)
1M context and reasoning_effort low / medium / high (checked against Mistral's US and EU APIs)
the preview listed separately and retired

Catalogue changes were made directly in Supabase, which is why this PR links no implementation PR.

	Before	After
Latest changelog date	October 28	October 29 (Models)

Verification

node apps/docs/scripts/validate-changelog.mjs: valid, 18 pages, 452 dates, 9 languages
translation-freshness.mjs record for the 8 locales, then check: all match
node scripts/validate-locales.mjs: valid, 654 pages across 8 locales

🤖 Generated with Claude Code

Activity

docs(changelog): add Mistral Large 4 open-weight release

bb0b4cdOct 29

vercel[bot]1d ago

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1 Skipped Deployment

Project	Deployment	Actions	Updated
phaseo	Skipped		Oct 29, 2026 4:08pm UTC

chatgpt-codex-connector[bot]1d ago

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Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-29T16:09:15.405902Z	`bb0b4cd`	PR opened

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Commits

Reviewing files that changed from the base of the PR and between 7cf419141310a9d6876ab025b88f9c92a1efed21 and bb0b4cd381007cfed495c777afe2cac746f88809.

Files selected for processing: 10

apps/docs/ar/v1/changelog.mdx

apps/docs/de/v1/changelog.mdx

apps/docs/es/v1/changelog.mdx

apps/docs/fr/v1/changelog.mdx

apps/docs/hi/v1/changelog.mdx

apps/docs/ja/v1/changelog.mdx

apps/docs/pt-BR/v1/changelog.mdx

apps/docs/translation-status.json

apps/docs/v1/changelog.mdx

apps/docs/zh-Hans/v1/changelog.mdx