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canton v3.6.4

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@canton-machine canton-machine released this 22 Oct 12:50
72bba4c

Release of Canton 3.6.4

Canton 3.6.4 has been released on October 22, 2026.

Summary

This is a security maintenance release that updates the canton docker base image.

What’s New

Security Improvements

Bumped the docker base image to 1.0.17 which includes the updated version of CA CERT that excludes the compromised eMudhra root certificates and updated system dependencies.

Compatibility

The following Canton protocol versions are supported:

Dependency Version
Canton protocol versions 34, 35, 36

Canton has been tested against the following versions of its dependencies:

Dependency Version
Java Runtime OpenJDK 64-Bit Server VM (build 21.0.12+2-nixos, mixed mode, sharing)
Postgres Recommended: PostgreSQL 17.11 (Debian 17.11-1.pgdg13+2) – Also tested: PostgreSQL 14.24 (Debian 14.24-1.pgdg13+2), PostgreSQL 15.19 (Debian 15.19-1.pgdg13+2), PostgreSQL 16.15 (Debian 16.15-1.pgdg13+2), PostgreSQL 18.6 (Debian 18.6-1.pgdg13+2)