Release of Canton 3.5.16
Canton 3.5.16 has been released on September 03, 2026.Summary
This is a maintenance release that brings few minor improvements and bug fixes.What’s New
Bugfixes
- Added additional validation of the request timestamp in confirmation response processing.
CantonBFT
- Peer-to-peer networking does not support gRPC load balancing nor health-checking because the ordering protocol itself provides resilience, however they were mistakenly enabled and caused confusing log messages.
- In some cases the P2P network status console function was reporting outgoing connections as incoming connections.
- When performing catch-up download multiple epoch’s at the same time.
- Minor improvements to the segment flush internal logic
- Only fetch topology state for events that may alter sequencer-relevant state
Improvements
- ACS commitment processor reinitialization will now use a smaller memory footprint due to a leaner loading of contract-ids.
- Extended Ledger JSON API spec (
openapi.yaml) with documentation for the user-paid traffic enforcement endpoints (/traffic/accounts)
Compatibility
The following Canton protocol versions are supported:
Canton has been tested against the following versions of its dependencies: