Releases

Upgrade Canton to 3.6.4. This patch release updates the canton docker base image. It includes the updated version of CA CERT that excludes the compromised eMudhra root certificates. Update the splice docker base image…

Upgrade Canton to 3.6.3. This patch release fixes slow topology store lookups on Postgres that could cause high participant database load and make the ACS commitment processor fall behind on large topology states.

Upgrade Canton to 3.6.2. This patch release of Canton fixes a slow Ledger API query that could stall the initialization of the ACS commitment processor in Canton 3.6.1 by using index lookups.

This release remains on Canton 3.6.1. Fixed minor bugs related to date validation.

SV app /v0/dso endpoint removed. Use scan app endpoint instead. Scan app v0/v1 ACS/holdings endpoints removed. Migrate to v2. Validator: TransferCommand removed. Use token standard transfers. SV Governance UI…

Upgrade Canton to 3.5.19.

Note: 0.8.2 is skipped as it packaged a broken splice-node executable in the release bundle archive. Upgrade Canton to 3.5.18. Updated Docker base image to 1.0.14, which updates gRPC health probe to v0.4.57. Fix a bug…

Upgrade Canton to 3.5.17. The public /version endpoint of the SV app is now annotated with x-external-audience: validators in the OpenAPI specification. Validators and SVs call it before any other SV app endpoint, so…

Scan App will no longer return featured app rights as part of the choice context for CC transfers and allocations. The vote to make this configuration effective will happen after the release. We expect the SVs will vote…

Upgrade Canton to 3.5.15. Updated Docker base image to 1.0.13, which updates gRPC health probe to v0.4.55. The client IP used for per-client-IP HTTP rate limiting is now extracted based on a configurable, ordered list…

Upgrade Canton to 3.5.14. The enable-app-activity-record-and-traffic-ingestion and serve-app-activity-records-and-traffic configuration options have been removed. App activity records and sequencer traffic are now…

Upgrade Canton to 3.5.14-snapshot.20260815.19176.0.v65fa04f6 to fix a CantonBFT issue that got surfaced on devnet. To recover devnet, Supervalidators must upgrade and temporarily set the following environment variable…

Upgrade Canton to 3.5.13. The SV app now reconciles the setBalanceRequestSubmissionWindowSize traffic control parameter of the global synchronizer against a new SV app config value…

Upgrade Canton to 3.5.12. Duplicate wallet operations submitted with the same command id (e.g. tap, transfer, token standard transfers) now return the original result idempotently instead of HTTP 409. This aligns with…

Splice now officially supports PostgreSQL 18. Warning: Note that that PostgreSQL 14, which was the default until now, will reach End of Life on November 12, 2026. You should upgrade before that date. Remove deprecated…

Added a maxAllocations limit (default 100) to the getSettlementFactory endpoint to prevent unbounded database queries. Bugfix: Fixed issues with the endpoint to cancel an LSU, where it was failing to cancel an LSU if a…

Unsupported splice DAR versions are now automatically unvetted by the validator package vetting trigger, aligning validator behavior with SVs. The splice-postgres Helm chart is deprecated and will not be supported after…

Added security contexts for all Helm-based deployments intended for production. This improves the security of Kubernetes based deployments. Add a metric for the size of the most recent ACS snapshot. Add the…

This release includes the Token Standard V2 APIs (CIP-112) and their implementation for Amulet. CC holders: ensure your validator node (or your wallet provider’s validator node) is running a version of the validator…

Added support for secretOverrides for Helm charts. This allows node operators to inject raw configuration strings for an external secret manager. To use this, you must have the corresponding mutating webhook installed…

All Helm charts now support overriding full image names. It is possible to override the default image names using new Helm values. This change helps deployments that require specific naming conventions for images. All…

The migration.id value was removed from the SV helm charts (sv, validator, scan apps). These apps now resolve the synchronizer migration id automatically at start-up from their database. A freshly joining scan that does…

Action recommended for validator operators: upgrade to this release before the SVs start testing traffic-based app rewards in dry-run mode (see SV Longterm Operations Schedule for dates for the different networks)…

/v0/top-validators-by-validator-faucets. /v0/top-providers-by-app-rewards. /v0/top-validators-by-validator-rewards. /v0/top-validators-by-purchased-traffic. Switch docker base images to…

Validators must upgrade to 0.6.5 or newer before any LSU. If you don’t upgrade in time, your node will be unable to receive or submit transactions until you upgrade. Fix LSU issue where participant restarts past freeze…

Validators must upgrade to 0.6.4 or newer before any LSU. If you don’t upgrade in time, your node will be unable to receive or submit transactions until you upgrade. The wallet and CNS UIs now support optionally…

The app_activity_record_store table has been modified to avoid unexpected DB performance issues. Upon upgrade to this version, the existing data in this table which has been ingested since the 0.5.18 release will be…

Note: 0.6.1 and 0.6.0 were skipped on TestNet and MainNet due to regressions uncovered on DevNet. /v0/top-validators-by-validator-faucets. /v0/synchronizer-identities/{domain_id_prefix}…

Note: 0.6.0 was skipped as it introduced a regression where the SV UI governance page can become unusable due to slow SQL query. Fix an issue where the query for listing vote results could degrade to a sequential scan…