prover: v19.0.0

19.0.0 (2025-03-04)

⚠ BREAKING CHANGES

• Combine GPU and simple Scaler into single Scaler (#3621)

Features

• add custom DA support in external node (#3445) (1a8546d)
• contract-verifier: Partial matching & automatic verification (#3527) (bf9fe85)
• make zksync_types thinner (#3574) (e7f93e4)
• preparation for new precompiles (#3535) (3c1f3fb)
• prover: Add gpu_checker binary (#3573) (51b9a03)
• Refactor WG DAL (#3560) (d1ede36)
• Rework prover job handling (#3561) (ddc4243)
• Updating information about keys & commitments for releases (#3486) (cd21c9e)
• vm: Allow caching signature verification (#3505) (7bb5ed3)

Bug Fixes

• Add autoscaler_queue metric back (#3668) (7f36ed9)
• Allow witness_generator to use Prometheus push gateway in continuous mode (#3555) (0f1a5e0)
• Simplify prover_jobs_fri indices (#3577) (559edc3)

Performance Improvements

• Add prover jobs as one multi-insert for Witness Generator (#3587) (d150dca)

Code Refactoring

• Combine GPU and simple Scaler into single Scaler (#3621) (8e24403)