This page includes a list of release notes for ScalarDL 3.7.


Release date: April 18, 2023


  • Updated the in-house JRE 8 Docker image to 1.1.11.
  • Updated the in-house JRE Docker image to 1.1.12.
  • Updated the in-house JRE image to 1.1.10.
  • Updated the version of gRPC health probe to 0.4.15.
  • Used the latest version of Ubuntu.

Bug fixes

  • Added a fix to verify signatures when reading them from Ledger.
  • Fixed thread unsafety in Ledger validation.


Release date: January 6, 2023


  • Updated the in-house JRE Docker image.
  • Updated the version of ScalarDB.


Release date: December 2, 2022


  • Made Asset be able to return AssetMetadata that includes some internal metadata.
  • Added a transaction asset scanner to scan Ledger assets.
  • Added a transaction scannable tracer manager.


  • Made AssetInput not manage data.
  • Renamed classes, such as AuditorAssetScanner.
  • Revised ContractsRegistration and FunctionsRegistration.
  • Added more sources to the SDK.

Bug fixes

  • Added FunctionManager to make Function mockable.
  • Used scannable LedgerTracer that does storage scan in a Contract.
  • Fixed CVE-2022-27664.
  • Fixed CVE-2022-32149.
  • Fixed CVE-2022-42003 and CVE-2022-42004.
  • Updated the version of gRPC to fix a vulnerability.
  • Added @OverRide to fix a warning from ErrorProne.
  • Upgraded the version of ScalarDB.