# Plan platform and tool upgrades

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Source documentation checked: 2026-10-09 (UTC). Directory digest: `d6020b185c1948e1d2ea6265edcb6d00574ca822925016219babede247d38cdd`.

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## Plan platform and tool upgrades

Find relevant releases, breaking changes and deprecations for a chosen technology stack.

Decision question: Which announced changes require action in this stack, and which can wait?

When to revisit: When a tracked dependency releases or deprecates a feature, and before a scheduled maintenance window.

Agent research task: Review only the named dependencies and services. Separate a release announcement from a verified installation, and produce a change list with source links, applicability and a test or rollback step.

Compare:

- publisher and repository
- version or announcement identity
- published and effective dates
- affected feature or dependency
- migration and rollback steps

Sources:

- [GitHub Releases API](https://docs.github.com/en/rest/releases/releases): Release metadata for a chosen repository, including tags and published assets. Use the documented API with its authentication, pagination and request limits. Pin the repository and release identity. A release asset remains subject to its own licence and integrity checks.
- [GitHub Changelog](https://github.blog/changelog/): Official product announcements and changes affecting GitHub users and integrations. Read the publisher's changelog; this collection does not republish its articles. Check rollout scope and deprecation dates in the original announcement before changing an integration.
- [Cloudflare Changelog](https://developers.cloudflare.com/changelog/): Official changes across Cloudflare developer products. Read the product-specific entries and linked documentation. Distinguish announcement, account availability and measured behavior in your own deployment.

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