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Release of Canton 3.6.4

Canton 3.6.4 has been released on October 22, 2026.

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Summary

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

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What’s New

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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.

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Compatibility

The following Canton protocol versions are supported: Canton has been tested against the following versions of its dependencies: