Upgrade Changesets And Trigger Platejs Release

Goal

Upgrade Changesets to the latest release used by this repo, then add a core patch changeset so the next Version Packages run has another shot at versioning platejs.

Context

• User wants the upgrade done first
• ../changesets exists for upstream source review
• Current repo pin surfaced in root package.json:
  • @changesets/cli: 2.29.7
  • @changesets/get-github-info: 0.6.0
• This work touches release tooling, not runtime code

Relevant Learnings

• docs/solutions/workflow-issues/2026-03-26-platejs-umbrella-package-should-publish-compatible-workspace-ranges.md

Plan

1. Read the release-related learning and current release config
2. Determine the latest Changesets versions worth upgrading to
3. Apply the dependency upgrade and lockfile update
4. Add a new core patch changeset
5. Run focused verification for Changesets tooling

Progress

• Started investigation
• Located current Changesets pins
• Read release learning and upstream context
• Upgrade Changesets
• Add core patch changeset
• Verify

Notes

• No browser surface
• Need exact latest version data, not stale memory