chore(main): release core 29.7.1

Author: zksync-era-bot

.github/release-please/manifest.json

@@ -1,5 +1,5 @@
 {
-  "core": "29.7.0",
+  "core": "29.7.1",
   "prover": "23.2.0",
   "zkstack_cli": "0.2.1"
 }

core/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [29.7.1](https://github.com/matter-labs/zksync-era/compare/core-v29.7.0...core-v29.7.1) (2026-01-08)
+
+
+### Bug Fixes
+
+* **avail-client:** add GasRelay timeout and Referer header ([#4588](https://github.com/matter-labs/zksync-era/issues/4588)) ([3c97623](https://github.com/matter-labs/zksync-era/commit/3c976234e580631f8fae980cc7552462df30c8c8))
+
 ## [29.7.0](https://github.com/matter-labs/zksync-era/compare/core-v29.6.0...core-v29.7.0) (2025-11-28)