Cloudflare(NET)

**Full Changelog**: https://github.com/cloudflare/workerd/compare/v1.20260703.1...v1.20260704.1

### Bug Fixes #### App Router - limit mounted slot cache variants (#2497) - omit pending RSC cache state for query renders (#2488) - isolate global not-found css (#2444) - expose app rewrites to pages data clients (#2468) - publish committed no-prefetch navigations (#2469) - cache segment prefetches by rendered search params (#2477) - skip readiness waits for speculative prerenders (#2457) - align app static ISR lifecycle (#2472) - reuse metadata rewrite prefetches (#2455) - avoid runtime route-tree prefetch sizing (#2467) - start optimistic prefetches immediately (#2440) - normalize rsc reference validation ids (#2480) - send deployment id on RSC responses (#2452) - separate header-only full-route rsc requests (#2445) - preserve app rewrite filtering (#2441) - revalidate dynamic intercepted actions (#2443) - evict segment prefetches under memory pressure (#2466) - honor basePath false rewrites (#2370) - preserve rewritten route identity (#2358) - support styled-jsx from next (#2341) #

### Bug Fixes - **Cloudflare:** respect TPR cache opt-outs (#2493) - **App Router:** align app static ISR lifecycle (#2472) - **Cloudflare:** allow pages deploy without custom worker (#2429) ### Contributors - @james-elicx

## What's Changed * 2026 07 02 upstream by @mikea in https://github.com/cloudflare/workerd/pull/6853 **Full Changelog**: https://github.com/cloudflare/workerd/compare/v1.20260702.1...v1.20260703.1

### Minor Changes - [#14382](https://github.com/cloudflare/workers-sdk/pull/14382) [`fd92d56`](https://github.com/cloudflare/workers-sdk/commit/fd92d5657c4d35758ce42c4f706611623be80a8e) Thanks [@petebacondarwin](https://github.com/petebacondarwin)! - Add support for declarative Durable Object exports `wrangler deploy` now accepts an `exports` map in `wrangler.json` as a declarative alternative to the legacy `migrations` array. Each entry in `exports` is keyed by Durable Object class name. `type` carries the export _kind_ (currently always `"durable-object"`); the `state` field carries the lifecycle and defaults to `"created"` (live) when omitted: ```jsonc { "exports": { // Provision a new Durable Object class (`MyDO`) "MyDO": { "type": "durable-object", "storage": "sqlite" }, // Delete Durable Object class (`OldGone`) "OldGone": { "type": "durable-object", "state": "deleted" }, // Rename a Durable Object class (from `OldName` to `NewName`) "OldName": { "type": "durable-object", "state"

### Minor Changes - [#14156](https://github.com/cloudflare/workers-sdk/pull/14156) [`e1532eb`](https://github.com/cloudflare/workers-sdk/commit/e1532eba6681f4552ae02f6b435cc04f42cc9bdd) Thanks [@petebacondarwin](https://github.com/petebacondarwin)! - Add opt-in OS keychain storage for OAuth credentials By default `wrangler` stores your OAuth tokens in a plaintext file, and that is unchanged. You can now opt in to encrypting them at rest instead: `wrangler login --use-keyring` writes the tokens to an AES-256-GCM-encrypted file whose key is held in your OS keyring (macOS Keychain, libsecret on Linux, or Windows Credential Manager). Existing plaintext credentials are migrated automatically on first use. Toggle it with any of: - `wrangler login --use-keyring` / `--no-use-keyring` - `wrangler auth keyring enable` / `disable` (or `wrangler auth keyring` to print the current setting) — useful if you only use named profiles and never run the global `wrangler login` - `CLOUDFLARE_AUTH_USE_KEYRI

### Minor Changes - [#14474](https://github.com/cloudflare/workers-sdk/pull/14474) [`aa5d580`](https://github.com/cloudflare/workers-sdk/commit/aa5d5801450b7e4417bfdbd477f86de3a4bc6933) Thanks [@WillTaylorDev](https://github.com/WillTaylorDev)! - Add cache options for WorkerEntrypoint exports You can now set cache options on `WorkerEntrypoint` exports and configure cross-version cache behavior globally: ```jsonc // wrangler.json { "cache": { "enabled": true, "cross_version_cache": true }, "exports": { "default": { "type": "worker", "cache": { "enabled": false } }, "Admin": { "type": "worker", "cache": { "enabled": true } } } } ``` Wrangler sends the `exports` config to the deploy and version upload APIs alongside the global `cache.enabled` and `cache.cross_version_cache` settings. The platform resolves those global settings plus cache overrides on exports and validates which entrypoint names are cacheable.

### Patch Changes - [#14502](https://github.com/cloudflare/workers-sdk/pull/14502) [`6b0ce98`](https://github.com/cloudflare/workers-sdk/commit/6b0ce986b01ec4559e2ac16feb410a186c42f9e1) Thanks [@dependabot](https://github.com/apps/dependabot)! - Update dependencies of "miniflare", "wrangler" The following dependency versions have been updated: | Dependency | From | To | | ---------- | ------------ | ------------ | | workerd | 1.20260630.1 | 1.20260701.1 |

### Minor Changes - [#14474](https://github.com/cloudflare/workers-sdk/pull/14474) [`aa5d580`](https://github.com/cloudflare/workers-sdk/commit/aa5d5801450b7e4417bfdbd477f86de3a4bc6933) Thanks [@WillTaylorDev](https://github.com/WillTaylorDev)! - Add cache options for WorkerEntrypoint exports You can now set cache options on `WorkerEntrypoint` exports and configure cross-version cache behavior globally: ```jsonc // wrangler.json { "cache": { "enabled": true, "cross_version_cache": true }, "exports": { "default": { "type": "worker", "cache": { "enabled": false } }, "Admin": { "type": "worker", "cache": { "enabled": true } } } } ``` Wrangler sends the `exports` config to the deploy and version upload APIs alongside the global `cache.enabled` and `cache.cross_version_cache` settings. The platform resolves those global settings plus cache overrides on exports and validates which entrypoint names are cacheable. - [#14382](https://github.com/cloudflare/workers-sdk/pull/14382) [`fd92d56`](htt

### Minor Changes - [#186](https://github.com/cloudflare/capnweb/pull/186) [`c70bbb7`](https://github.com/cloudflare/capnweb/commit/c70bbb77ee5b25672f77d7befef7e711f4a98836) Thanks [@teamchong](https://github.com/teamchong)! - Add transport encoding levels so custom RPC transports can work with `jsonCompatible` values, `jsonCompatibleWithBytes` values, or `structuredClonable` messages instead of always receiving JSON strings. Note: `MessagePort` sessions now post structured-clonable objects over the port instead of JSON strings. This changes the wire format between the two ends of the port, so both ends of a `MessagePort` session must upgrade to this version together.

**Full Changelog**: https://github.com/cloudflare/workerd/compare/v1.20260701.1...v1.20260702.1