v0.19.0

For Operators

This upgrade is mandatory for both, Testnet and Mainnet.

Improvements

• Optimized Ethereum RPC usage
• Enhanced stability for tasks downloading
• Updated dependencies

Deploy Instructions

From v.0.18.0

If upgrading from v0.18.0, follow the steps in our documentation.

From v.0.16.x

If upgrading from v0.16.x, complete the following steps due to renamed targets:

Mainnet

1. git fetch
2. git checkout v0.19.0
3. make operator_build ENVIRONMENT=mainnet
4. Restart the operator

Testnet

1. git fetch
2. git checkout v0.19.0
3. make operator_build ENVIRONMENT=testnet
4. Restart the operator

Breaking Changes

Operators

• Risc0 has been updated to version v3.0.3. #2102

SDK

• Handle Circom public inputs as bytes instead of JSON. #2077

What's Changed

• Pull testnet to staging by @MauroToscano in #2027
• hotfix(operator): retry logic for batches download by @JuArce in #2030
• fix: improve sp1 proof handling by @JuArce in #2037
• Add Risc0 to task sender by @MauroToscano in #2036
• Pull testnet changes to staging by @MauroToscano in #2038
• fix: bump ethereum-genesis-generator image version in network_params.yaml by @avilagaston9 in #2032
• Sp1 task sender by @MauroToscano in #2039
• docs: update SUMMARY.md by @cliraa in #2040
• feat: upload batches to multiple storage services by @JuArce in #2045
• feat(aggregation mode): add retry logic to batches download by @JuArce in #2046
• Fix fmt Agg Mode by @MauroToscano in #2048
• perf(batcher): optimize verification data size calculation by @MauroToscano in #2055
• Fix links and add script to look for them by @MauroToscano in #2060
• Pull staging updates by @MauroToscano in #2061
• Rework batcher concurrency by @MauroToscano in #2017
• Remove readme file by @MauroToscano in #2070
• Fix cbor serialization overhead by @MauroToscano in #2064
• feat: Sepolia deployment by @JuArce in #2066
• feat(batcher): enforce a min max_fee and min bump for replacements by @MauroToscano in #2067
• feat: Hoodi deployment by @JuArce in #2076
• fix(operator): reduce polling frecuency and remove newbatchv2 logic by @JuArce in #2080
• fix: circom public inputs commitment by @MarcosNicolau in #2077
• feat: circom example by @MarcosNicolau in #2078
• fix(ethereum-package): pin to v5.0.1 by @JuArce in #2099
• docs: add Operator config file template for Sepolia Network by @JuArce in #2095
• fix(explorer): get proof bytes correctly by @JuArce in #2101
• docs: add operator config file template for hoodi network by @JuArce in #2094
• fix(makefile): remove duplicated target by @JuArce in #2082
• infra: upload ansible inventories by @JuArce in #2104
• feat: bump Risc0 to v3.0.3 by @JuArce in #2102
• feat(operator): add thread pool operator to avoid exhausting the systems by @MauroToscano in #2079
• docs: add link to Hoodi explorer by @JuArce in #2105
• docs: update Submitting proofs with Hoodi network by @JuArce in #2109
• docs: add Hoodi contracts and strategies addresses by @JuArce in #2106
• docs: update Aligned CLI section with Hoodi network by @JuArce in #2107
• docs: update SDK reference with Hoodi network by @JuArce in #2108
• docs: update Running an Operator guide with Hoodi network by @JuArce in #2096
• Pull docs from testnet to staging by @MauroToscano in #2110
• fix(explorer): do not use @firstblock to fetch logs from Ethereum by @JuArce in #2112
• Docs update use cases 20250905 by @bjdyakov in #2111
• Pull fixes from testnet by @JuArce in #2117
• docs: v0.19.0 by @JuArce in #2116
• fix(makefile): load operator address correctly by @JuArce in #2113
• v0.19.0 by @MauroToscano in #2059

Full Changelog: v0.18.0...v0.19.0