chore(main): release core 29.1.2 (#4426)

🤖 I have created a release *beep* *boop*
---


##
[29.1.2](core-v29.1.1...core-v29.1.2)
(2025-08-26)


### Bug Fixes

* **en:** Proper error handling for transaction updater
([#4431](#4431))
([16ade67](16ade67))
* **eth-proof-manager:** batch fallbacking
([#4419](#4419))
([7edd4ea](7edd4ea))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Co-authored-by: zksync-era-bot <[email protected]>

Author: zksync-era-bot

.github/release-please/manifest.json

@@ -1,5 +1,5 @@
 {
-  "core": "29.1.1",
+  "core": "29.1.2",
   "prover": "22.0.0",
   "zkstack_cli": "0.1.2"
 }

core/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [29.1.2](https://github.com/matter-labs/zksync-era/compare/core-v29.1.1...core-v29.1.2) (2025-08-26)
+
+
+### Bug Fixes
+
+* **en:** Proper error handling for transaction updater ([#4431](https://github.com/matter-labs/zksync-era/issues/4431)) ([16ade67](https://github.com/matter-labs/zksync-era/commit/16ade67db66fd0b44774fb8a89abf7047f696d49))
+* **eth-proof-manager:** batch fallbacking ([#4419](https://github.com/matter-labs/zksync-era/issues/4419)) ([7edd4ea](https://github.com/matter-labs/zksync-era/commit/7edd4ea2516b1db4aa6f0499911880b84c2ce39d))
+
 ## [29.1.1](https://github.com/matter-labs/zksync-era/compare/core-v29.1.0...core-v29.1.1) (2025-08-21)