Issue 1: undelete now has a week, and a WAF rule can block image optimization
2026-10-25
Week of 25 October 2026. This draft was written from the changelog RSS and the GitHub releases fetched the same day. It is not an LLM summary. Nothing in this issue changes the Workers, KV, D1, R2, Queues, or Durable Objects rate card.
Your bill
No list-price change showed up in the items below. R2 still rounds operations up to the next million. D1 still bills rows scanned, and the Free quotas still reset at 00:00 UTC. If your invoice moves this week, it is because usage moved, not because these posts rewrote a rate.
What can break
D1 undelete now stops at 7 days
23 October 2026. The undelete API only accepts a database deleted in the last 7 days. Older deletes fail. Time Travel is a different feature: 7 days on Free, 30 days on Paid.
https://developers.cloudflare.com/changelog/post/2026-10-23-undelete-seven-day-window/
New WAF rules log Brotli request bodies and the Next.js image path
25 October 2026. Two Managed Rules for CVE-2026-111497 ship with a default action of Log. One matches `Content-Encoding: br` on requests. The other matches `/_next/image`. If you already override that ruleset to Block, both can block real traffic, including image optimization. Log mode itself does not block.
https://developers.cloudflare.com/changelog/post/2026-10-25-emergency-waf-release/
Workers Builds will install the npm version in packageManager
23 October 2026. Set `packageManager` to an exact version, such as `[email protected]`. Workers Builds installs that version before dependencies. It does not read `engines.npm`. A lockfile from a newer npm can start failing, or start succeeding, without a price change.
https://developers.cloudflare.com/changelog/post/2026-10-23-workers-builds-pin-npm-version/
Releases we recorded, not priced
- wrangler 4.151.3, 20 October 2026. Patch notes we saw do not mention pricing. https://github.com/cloudflare/workers-sdk/releases/tag/wrangler%404.151.3
- @cloudflare/vite-plugin 1.65.0, 23 October 2026. https://github.com/cloudflare/workers-sdk/releases/tag/%40cloudflare/vite-plugin%401.65.0
- workerd v1.20261025.1, 25 October 2026. The notes we saw are runtime internals, not a rate change. https://github.com/cloudflare/workerd/releases/tag/v1.20261025.1
- Hono v4.13.14, 25 October 2026. The notes we saw are documentation. https://github.com/honojs/hono/releases/tag/v4.13.14
Five projects for this issue
- KV to-do list: https://github.com/cloudflare/templates/tree/main/to-do-list-kv-template
- D1 sessions API: https://github.com/cloudflare/templates/tree/main/d1-starter-sessions-api-template
- Durable Object chat: https://github.com/cloudflare/templates/tree/main/durable-chat-template
- R2 explorer: https://github.com/cloudflare/templates/tree/main/r2-explorer-template
- Community React starter (topic cloudflare-workers): https://github.com/kriasoft/react-starter-kit