What's Changed

Other Changes

• refactor(library-solidity): remove fhevmTmp directory by @isaacdecoded in #975
• chore(kms-connector): remove simple-connector code by @eudelins-zama in #1008
• feat(coprocessor): dump ciphertext digests along with handles in stre… by @antoniupop in #989
• test(test-suite): update docker images to fhevm 0.9.0 by @RomanBredehoft in #1010
• fix(gateway-contracts): add new devnet and testnet networks by @tawadaa in #1017
• chore(gateway-contracts): align use of comments by @RomanBredehoft in #1021
• feat(charts): remove absolute path when looking for addresses env files by @piizama in #1025
• fix(kms-connector): use eth_sendRawTransactionSync (#1022) by @eudelins-zama in #1029
• feat(kms-connector): shared otlp context by @eudelins-zama in #1031
• fix(coprocessor): Several improvements on perf metrics system by @goshawk-3 in #1015
• feat(gateway-contracts): remove useless url storing and cleanup by @jatZama in #1034
• feat(host-contracts): cleanup ACL by @jatZama in #1036
• feat(kms-connector): re-estimate gas on out-of-gas failed tx and resend by @jatZama in #1037
• chore(kms-connector): replace ws by http by @eudelins-zama in #1039
• chore(gateway-contracts): cleanup MultichainACL and add default contextId by @RomanBredehoft in #1045
• chore(coprocessor): measure both tfhe-per-txn and rerand-per-txn late… by @goshawk-3 in #1047
• chore(kms-connector): improve error handling by @eudelins-zama in #1033
• fix(kms-connector): default otlp_context value by @eudelins-zama in #1050
• fix(common): trigger e2e workflow on release branch by @eudelins-zama in #1055
• fix(common): use fixed version for zizmor by @eudelins-zama in #1071
• fix(test-suite): fix docker build for e2e (#1057) by @eudelins-zama in #1069
• chore(coprocessor): enable unit-testing in CI for sns-worker by @goshawk-3 in #1053
• chore(coprocessor): move .sqlx dirs to workspace by @dartdart26 in #1070
• ci(common): dont run commitlint on mergify branches by @aquint-zama in #1077
• feat(host-contracts): delegate user decrypt by @jatZama in #1026
• chore(kms-connector): remove s3 fallback from config by @eudelins-zama in #1080
• chore(contracts): expose new coprocesor threshold config variable by @RomanBredehoft in #1093
• ci(common): bump raven-actions/actionlint by @rudy-6-4 in #1099
• fix(coprocessor): RUSTSEC-2025-0073, bump alloy version by @rudy-6-4 in #1098
• feat(protocol-contracts): add automated deployment script by @zmalatrax in #1103
• chore(common): update CODEOWNERS by @aquint-zama in #1102
• feat(test-suite): add stress testing via db by @eudelins-zama in #1016
• refactor(host-contracts): rename ACL delegation methods and events by @isaacdecoded in #1079
• feat(protocol-contracts): updated token implementation by @jatZama in #1113
• test(host-contracts): fix edge case in fuzz test by @jatZama in #1114
• feat(charts): add configuration value to customize the contracts persistence mount path by @piizama in #1122
• feat(protocol-contracts): add PauserSetWrapper contract by @jatZama in #1116
• chore(gateway-contracts): add mainnet config by @RomanBredehoft in #1121
• feat(host-contracts): ACL deny list by @obatirou in #1126
• feat(gateway-contracts): implement user decryption delegation logic by @isaacdecoded in #1089
• feat(protocol-contracts): update PauserSetWrapper implementation by @jatZama in #1127
• chore(contracts): add ownership tasks by @RomanBredehoft in #1131
• refactor(protocol-contracts): remove recoverERC1155 from ZamaERC20 by @zmalatrax in #1134
• test(test-suite): update to fhevm 0.9.3 and kms-core to 0.12.2 by @RomanBredehoft in #1117
• ci(common): bump docker-build to 1.0.0 to sign with cosign by @aquint-zama in #1138
• test(host-contracts): Add host stack deployment harness and assert ACL-denied accounts cannot persist FHE handles by @obatirou in #1133
• feat(protocol-contracts): add gateway testnet LZ endpoint by @jatZama in #1132
• feat(protocol-contracts): first version of feesBurner by @jatZama in #1137
• Alex b/new codegen by @0xalexbel in #1129
• fix(kms-connector): DB event release by @eudelins-zama in #1142
• feat(protocol-contracts): add npm script to send token ethereum <> gateway testnet by @zmalatrax in #1149
• test(host-contracts): refactor ACL tests to use deployer utils by @obatirou in #1146
• test(protocol-contracts): add unit tests to Token and OFT by @zmalatrax in #1145
• fix(coprocessor): Harmonize the metrics endpoint across all services … by @goshawk-3 in #1153
• chore(library-solidity): integrate foundry by @obatirou in #1154
• chore(host-contracts): update dockerfile to finish in /app by @immortal-tofu in #1139
• fix(gateway-contracts): check that txSender matches signer from same operator by @RomanBredehoft in #1150
• feat(coprocessor): add metrics for gw-listener by @dartdart26 in #1140
• chore(gateway-contracts): implement payment contract by @RomanBredehoft in #1109
• feat(protocol-contracts): add admin safe module by @jatZama in #1160
• feat(coprocessor): gw-listener, catchup for KMSGeneration contract by @rudy-6-4 in #1105
• feat(library-solidity): add delegation related functions by @obatirou in #1158
• feat(library-solidity): add IsAccountDenied by @obatirou in #1162
• fix(protocol-contracts): fix hardhat lz dependencies to ethers v6 by @zmalatrax in #1172
• feat(protocol-contracts): add hardhat tasks for admin management of token by @zmalatrax in #1157
• fix(coprocessor): gw-listener, accept bucket.domain url, and search PUB, PUB-pX prefix by @rudy-6-4 in #1111
• test(protocol-contracts): simple 2-steps transfer of safe ownership by @jatZama in #1178
• chore(common): update license mentions to BSD-3-Clause-Clear by @RomanBredehoft in #1177
• feat(gateway-contracts): add function to update operators by @RomanBredehoft in #1179
• feat(common): add PRSSInit and KeyReshareSameSet flows by @eudelins-zama in #1181
• feat(protocol-contracts): first version of governance OApp by @jatZama in #1182
• feat(gateway-contracts): add monitoring events by @RomanBredehoft in #1171
• fix(protocol-contracts): fix deployment script error by @enitrat in #1184
• docs(gateway-contracts): add example usage for safe deployment command by @enitrat in #1185
• fix(protocol-contracts): fix arbitrum deployments script by @enitrat in #1187
• feat(protocol-contracts): add mainnet network by @zmalatrax in #1183
• docs(user): fix typo by @enitrat in #1156
• feat(protocol-contracts): add deployment and verification scripts for… by @jatZama in #1191
• Rudy/fix/gw listener sync contract by @rudy-6-4 in #1189
• feat(protocol-contracts): add unified FeesBurner deployment script by @zmalatrax in #1192
• feat(protocol-contracts): deploy scripts for PauserSetWrapper by @enitrat in #1193
• feat(protocol-contracts): configurable token deployment as a hardhat task by @enitrat in https:/...

What's Changed

Other Changes

• chore(host-contracts): update dockerfile to finish in /app by @RomanBredehoft in #1159
• chore(common): update license mentions to BSD-3-Clause-Clear by @RomanBredehoft in #1164
• feat(gateway-contracts): add function to update operators by @RomanBredehoft in #1176

Full Changelog: v0.9.4...v0.9.5

What's Changed

• chore(gateway-contracts): add mainnet config by @RomanBredehoft in #1120
• chore(contracts): add ownership tasks by @RomanBredehoft in #1125
• test(test-suite): update to fhevm 0.9.3 and kms-core to 0.12.2 by @RomanBredehoft in #1118
• fix(gateway-contracts): check that txSender matches signer from same operator by @RomanBredehoft in #1147
• fix(kms-connector): DB event release by @eudelins-zama in #1148
• fix(coprocessor): Harmonize the metrics endpoint across all services by @goshawk-3 in #1100
• chore(kms-connector): sync with main by @eudelins-zama in #1143

Full Changelog: v0.9.3...v0.9.4

What's Changed

Other Changes

• chore(gateway-contracts): add mainnet config by @RomanBredehoft in #1120
• chore(contracts): add ownership tasks by @RomanBredehoft in #1125
• test(test-suite): update to fhevm 0.9.3 and kms-core to 0.12.2 by @RomanBredehoft in #1118
• fix(gateway-contracts): check that txSender matches signer from same operator by @RomanBredehoft in #1147
• fix(kms-connector): DB event release by @eudelins-zama in #1148

Full Changelog: v0.9.3...v0.9.4-1

What's Changed

Other Changes

• test(test-suite): update fhevm to 0.9.2 by @RomanBredehoft in #1094
• fix(kms-connector): retries tx for key management by @eudelins-zama in #1101

Full Changelog: v0.9.2...v0.9.3

What's Changed

Other Changes

• chore(contracts): expose new coprocesor threshold config variable by @RomanBredehoft in #1091

Full Changelog: v0.9.1...v0.9.2

What's Changed

Other Changes

• Improvements on perf metrics system by @goshawk-3 in #1085
• Add per transaction execution metrics by @goshawk-3 in #1088
• gw-listener, accept bucket.domain url, and search P… by @rudy-6-4 in #1056

Full Changelog: v0.9.1-1...v0.9.1

What's Changed

• feat(common): updates for 0.9 release by @jatZama in #1043
• chore(kms-connector): replace ws by http by @eudelins-zama in #1042
• chore(gateway-contracts): cleanup MultichainACL and add default contextId by @RomanBredehoft in #1040
• chore(gateway-contracts): remove allowPublicDecrypt hash computation by @RomanBredehoft in #1046
• chore(kms-connector): improve error handling by @eudelins-zama in #1052

Full Changelog: v0.9.1-0...v0.9.1-1

What's Changed

Other Changes

• test(test-suite): update docker images to fhevm 0.9.0 by @RomanBredehoft in #1011
• fix(gateway-contracts): add new devnet and testnet networks (#1017) by @RomanBredehoft in #1018
• fix(coprocessor): re-add trigger on insertion to computations by @RomanBredehoft in #1020
• chore(gateway-contracts): align use of comments (#1021) by @RomanBredehoft in #1024
• fix(kms-connector): use eth_sendRawTransactionSync by @eudelins-zama in #1022
• feat(coprocessor): gw-listener, catchup for KMSGeneration contract by @rudy-6-4 in #1030

Full Changelog: v0.9.0...v0.9.1-0

What's Changed

✨ Main Features

Keygen

Ability to trigger the key generation directly via the Gateway.

New User decryption share mechanism

Shares are no longer stored on-chain. Instead, they are now included in the event’s data on the Gateway.

PauserSet

A new PauserSet contract is available as a host and gateway contract used for the pausing mechanism.

Re-randomisation of transaction inputs

All inputs (including from state) of transactions are re-encrypted before evaluation of FHE operations to provide sIND-CPAD security.
This new feature is transparent to users.

Cleanup

Host and gateway contracts have been cleaned:

• Unused offset has been removed from the decrypted result in public decryption.
• Gateway check... functions have been replaced by non-reverting is... boolean getters.
• contractsChainId field have been removed from user decryption request EIP712 struct.
• New internal empty proxy contracts have been implemented.
• Two gateway contracts have been renamed.

📝 Notes

This release comes with a public changelog.

New Contributors

• @arajasek made their first contribution in #839
• @famouswizard made their first contribution in #851
• @mdqst made their first contribution in #805

Full Changelog: v0.8.0...v0.9.0