## [29.15.0](https://github.com/matter-labs/zksync-era/compare/core-v29.14.0...core-v29.15.0) (2026-03-25) ### Features * Add gcp signer ([#4719](https://github.com/matter-labs/zksync-era/issues/4719)) ([7e54c22](https://github.com/matter-labs/zksync-era/commit/7e54c22b1a8d2c5e0b…