10.3.1

• Release notes - <https://github.com/IntersectMBO/cardano-node/releases/tag/10.3.1>

Regression testing on a local cluster

Regression Testsuite

P2P ON - Conway PV10

✔️

Other Testing

Upgrade testing (10.2.1 to 10.3.1)	✔️
Rollback testing	✔️
Reconnection testing	✔️
Sanity checks of the submit-api REST service	✔️
P2P Dynamic Block Production testing	✔️
Shutdown testing (IPC, block synced, slot synced, Ctrl+C)	✔️

Release testing checklist

10.3.1 pushed to preview	✔️
Regression testing against preview	✔️
Sync testing ran against Mainnet (Linux)	✔️
DB re-validation testing (ledger snapshots compatibility)	✔️
Backward compatibility testing (Node with version N-1)	✔️
Check build instructions changes	✔️ *

* Documentation fixes:

• Node installation: update Ubuntu/Debian dependencies for cardano-node

• Use IOHKNIX_VERSION to get correct blst version

New functionalities in this tag

New issues

Breaking changes

Legacy command groups have been removed from cardano-cli. A new compatible group provides minimal functionality required for bootstrapping testnets.