docs: weekly changelog update (#357)

Co-authored-by: yash-pouranik <172860064+yash-pouranik@users.noreply.github.com>

Author: yash-pouranik

mintlify/docs/changelog/july-2026.mdx

@@ -3,6 +3,21 @@ title: July 2026
 description: What's new in urBackend — new features, improvements, and fixes.
 ---
 
+<Update label="2026-07-13" description="Week of 2026-07-06–2026-07-13" tags={["Feature", "Improvement", "Fix"]}>
+## New features
+
+**Schema Sync API** — Allows for schema synchronization. ([#353](https://github.com/geturbackend/urBackend/pull/353) by [@Ayush4958](https://github.com/Ayush4958))
+
+## Improvements
+
+**Team Member Access to Auth Page** — Improves auth API response handling and allows team members to access the auth page. ([#349](https://github.com/geturbackend/urBackend/pull/349) by [@Nitin-kumar-yadav1307](https://github.com/Nitin-kumar-yadav1307))
+
+## Bug fixes
+
+- Made daily export limit check atomic to prevent concurrent requests from bypassing quota. ([#347](https://github.com/geturbackend/urBackend/pull/347) by [@anshul23102](https://github.com/anshul23102))
+- Invalidated both raw and hashed publishable keys and encrypted jwtSecret in Redis. ([#342](https://github.com/geturbackend/urBackend/pull/342) by [@Kirtan-pc](https://github.com/Kirtan-pc))
+</Update>
+
 <Update label="2026-07-06" description="Week of 2026-06-29–2026-07-06" tags={["Feature", "Improvement"]}>
 ## New features