Changelog

See our buildlog for relationships between specific docker hashes and version tags. The most recent releases are at the bottom of the file. There will only ever be multiple hashes for a single version tag if the underlying image was rebuilt to fix a security vulnerability.

v5.0.0

• BREAKING CHANGE: Swapped to a more performant event persistence system. No changes are needed to upgrade to 5.0.0, but when upgrading you should allow for a graceful shutdown rollout, to keep events from being stranded in the old DB file.
• Improved multi-threaded performance by using an alternative to the standard musl allocator
• Further improved throughput, with one 2 CPU TSL now able to keep up with a fully loaded 2 CPU TSP. A 2 CPU TSL can now handle events for 50k+ requests per second through the TSP without dropping any events.

Compatibility

• tenant-security-proxy must be version 4.0.0+

v4.4.0

• Switched logging output to include some context about where the log message came from. This also reduces log memory usage.
• Improved single tenant throughput. Previously single tenant speed was by default limited to 450 rps, now the TSL will more efficiently use resources while there’s one very active tenant, while still being fair.
• Dependency updates.

v4.3.2

• Remove a misleading WARN log message.
• Dependency updates.

v4.3.1

• Dependency updates.

v4.3.0

• Dependency updates.
• Update base image to be built on scratch instead of alpine.

v4.2.0

• Upgrade Alpine to 3.17.
• Dependency updates.

v4.1.1

• Added multi arch builds. amd64 and arm64 docker containers are both published to gcr.

v4.1.0

• Implement stdout logging
• Switch to rustls-tls
• Dependency Updates

Compatibility

• tenant-security-proxy must be version 4.0.0+

v4.0.0

• Initial standalone release
• Separated tenant-security-logdriver from tenant-security-proxy, see documentation for configuration information.

Compatibility

• tenant-security-proxy must be version 4.0.0+

Versioning Policy

See our container versioning policy documentation.