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Download DSS 6.2

Here, you can download the latest version of the Digital Signature Services open-source library released in February 2025. You can read more about DSS and how it can help you here.

Source code is available in .zip and tar.gz

Bug fixes / Issues

  • [DSS-3519] Enforce TimeStamp level checks when no LTA material is present
  • [DSS-3520] XAdES validation fails in case of tempered ds:KeyInfo certificate
  • [DSS-3523] Misleading log warning on XAdES enveloping signature
  • [DSS-3526] AlertOnNoRevocationAfterBestSignatureTime returns NextUpdate before current time
  • [DSS-3529] dss-crl-parser-stream invalidates some CRLs signed by RSASSA-PSS

Improvements

  • [DSS-3524] Vulnerability report review
  • [DSS-3554] Upgrade to BouncyCastle 1.80
  • [DSS-3555] DSS Demonstrations : add property to skip ASN1ObjectIdentifier validation

+ All the changes included in DSS 6.2.RC1.

For more information about code changes and migration process, please refer to the Migration Guide in documentation.