◎ Radar

# Release of Canton 3.5.9 Canton 3.5.9 has been released on July 16, 2026. ## Summary This is a maintenance release that brings few minor improvements. ## What’s New ### Minor Improvements - Improved and relaxed DB locking-scheme to avoid colliding with pg_dump execution. Also introduced better visibility for lock contention by emitting INDEX_DB_LOCK_TIMEOUT_ERROR in ERROR logs. - Switch from TRUNCATE queries to VACUUM + opportunistic REINDEX DB queries. This approach is using lower level D

# Release of Canton 3.5.8 Canton 3.5.8 has been released on July 09, 2026. ## Summary This is a maintenance release that brings several operational improvements. ## What’s New #### Improvements to `TopologyManagerReadService` and `TopologyAggregationService` - The services return the error `TOPOLOGY_STORE_NOT_INITIALIZED` in case the the topology store hasn't been initialized yet. This can happen in two cases: - When onboarding to a synchronizer, before the download and the processing o

## 1.9.0 (2026-07-08) ### 🚀 Features - show detailed asset views ([#2083](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2083)) - transfer pre-approvals in Portfolio dApp ([#2074](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2074)) ### 🧱 Updated Dependencies - Updated @canton-network/core-token-standard-service to 1.8.0 - Updated @canton-network/core-wallet-test-utils to 1.8.0 - Updated @canton-network/core-provider-ledger to 1.8.0 - Updated @canton-network/

## 1.6.0 (2026-07-08) ### 🚀 Features - add service account auth UI, fix existing issues in networks ([#2077](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2077)) - service account support ([#1952](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/1952)) ### 🩹 Fixes - add SSE to python automation example ([#2090](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2090)) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-dapp-rpc-client

## 1.4.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-dapp-remote-rpc-client to 1.8.0 - Updated @canton-network/core-wallet-dapp-rpc-client to 1.8.0 - Updated @canton-network/core-wallet-ui-components to 1.10.0 - Updated @canton-network/core-wallet-discovery to 1.8.0 - Updated @canton-network/core-splice-provider to 1.8.0 - Updated @canton-network/core-provider-dapp to 1.8.0 - Updated @canton-network/core-rpc-transport to 1.8.0 - Updated @canton-network/core-t

## 1.8.0 (2026-07-08) This was a version bump only for @canton-network/core-types to align it with other projects, there were no code changes.

## 1.8.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-ledger-client-types to 1.8.0 - Updated @canton-network/core-provider-ledger to 1.8.0 - Updated @canton-network/core-token-standard to 1.8.0 - Updated @canton-network/core-splice-client to 1.8.0 - Updated @canton-network/core-ledger-proto to 1.7.0 - Updated @canton-network/core-wallet-auth to 1.8.0 - Updated @canton-network/core-types to 1.8.0

## 1.8.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-rpc-errors to 1.7.0 - Updated @canton-network/core-types to 1.8.0

## 1.9.0 (2026-07-08) ### 🚀 Features - service account support ([#1952](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/1952)) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-auth to 1.8.0 ### ❤️ Thank You - Alex Matson @alexmatson-da - Marc Juchli @mjuchli-da

## 1.7.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-ledger-proto to 1.7.0

## 1.8.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-auth to 1.8.0 - Updated @canton-network/core-types to 1.8.0

## 1.8.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-dapp-remote-rpc-client to 1.8.0 - Updated @canton-network/core-wallet-dapp-rpc-client to 1.8.0 - Updated @canton-network/core-rpc-transport to 1.8.0 - Updated @canton-network/core-types to 1.8.0

## 1.9.0 (2026-07-08) ### 🚀 Features - service account support ([#1952](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/1952)) ### 🧱 Updated Dependencies - Updated @canton-network/core-ledger-client to 1.8.0 - Updated @canton-network/core-wallet-store to 1.9.0 - Updated @canton-network/core-wallet-auth to 1.8.0 - Updated @canton-network/core-rpc-errors to 1.7.0 ### ❤️ Thank You - Alex Matson @alexmatson-da - Marc Juchli @mjuchli-da

## 1.8.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-dapp-rpc-client to 1.8.0 - Updated @canton-network/core-splice-provider to 1.8.0 - Updated @canton-network/core-types to 1.8.0

## 1.8.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-types to 1.8.0 - Updated @canton-network/wallet-sdk to 1.4.0

## 1.10.0 (2026-07-08) ### 🚀 Features - add service account auth UI, fix existing issues in networks ([#2077](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2077)) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-user-rpc-client to 1.9.0 - Updated @canton-network/core-tx-visualizer to 1.7.0 - Updated @canton-network/core-wallet-store to 1.9.0 - Updated @canton-network/core-wallet-auth to 1.8.0 - Updated @canton-network/core-types to 1.8.0 ### ❤️ Thank You -

## 1.10.0 (2026-07-08) ### 🚀 Features - service account support ([#1952](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/1952)) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-store to 1.9.0 - Updated @canton-network/core-wallet-auth to 1.8.0 ### ❤️ Thank You - Alex Matson @alexmatson-da - Marc Juchli @mjuchli-da

## 1.9.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-rpc-transport to 1.8.0 - Updated @canton-network/core-types to 1.8.0

## 1.8.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-rpc-transport to 1.8.0 - Updated @canton-network/core-types to 1.8.0

## 1.8.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-ledger-client-types to 1.8.0 - Updated @canton-network/core-provider-ledger to 1.8.0 - Updated @canton-network/core-token-standard to 1.8.0 - Updated @canton-network/core-splice-client to 1.8.0 - Updated @canton-network/core-wallet-auth to 1.8.0 - Updated @canton-network/core-acs-reader to 1.16.0 - Updated @canton-network/core-tx-parser to 1.8.0 - Updated @canton-network/core-types to 1.8.0

## 1.8.0 (2026-07-08) ### 🧱 Updated Dependencies - Updated @canton-network/core-rpc-transport to 1.8.0 - Updated @canton-network/core-types to 1.8.0

## 1.4.0 (2026-07-08) ### 🚀 Features - amulet namespace validator url opt ([#2076](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2076)) - make validator url optional in token namespace ([#2067](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2067)) - da registry preapproval contracts ([#1904](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/1904)) - **wallet-sdk,acs-reader:** add caching to acs reader ([36a7e494](https://github.com/hyperledger-labs/s

# Release of Canton 3.5.7 Canton 3.5.7 has been released on July 01, 2026. ## Summary This release provides a new Ledger API endpoint to obtain command completions and fixes a number of minor issues. ## What’s New ### New `GetCompletions` endpoint on the command completion service #### Background The command completion service only offered `CompletionStream`, which always filters by a single user and a non-empty set of parties. There was no way to stream completions across all parties. ###

## What's Changed * fix 'dpm add' double append bug by @sammy-da in https://github.com/digital-asset/dpm/pull/282 **Full Changelog**: https://github.com/digital-asset/dpm/compare/1.0.20...1.0.21

## What's Changed * uptick GHA actions versions by @dasormeter in https://github.com/digital-asset/dpm/pull/241 * Uptick GHA go actions version and go libs by @dasormeter in https://github.com/digital-asset/dpm/pull/242 * Implementation of version:sha support for full URI path components by @georgeorellanaDA in https://github.com/digital-asset/dpm/pull/243 * include main-dalf hash in published dars by @sammy-da in https://github.com/digital-asset/dpm/pull/244 * rename dalf to main-pacakge-id by

# Release of Canton 3.5.5 Canton 3.5.5 has been released on June 17, 2026. ## Summary This is a maintenance release that fixes an exceptional but severe bug around logical synchronizer upgrades and brings a few improvements. ## What’s New ### Dependencies of vetted packages can be unvetted (PV35+) On synchronizers running protocol versions 35 and above, vetting state change operations on the API (e.g. via ``/package-vetting/update``) allow dependencies of vetted packages to be unvetted safe

Upgrade gprc-health-probe to 0.4.52 Changing CI/CD to call builder on DACH-NY. Code will be maintained here, but builds will be done on DACH-NY. Bigger builders are required.

# Release of Canton 3.5.4 Canton 3.5.4 has been released on June 10, 2026. ## Summary This is a maintenance release that fixes a bug around modify synchronizers and brings a few improvements. ## What’s New ### Minor Improvements - Config flag `canton.participants.participant.parameter.alpha-multi-synchronizer-support` was renamed to `enable-all-ledger-api-reassignments`. - Participant topology feature flag `EnableAlphaMultiSynchronizer` was renamed to `EnableMultiSynchronizer`. - Improved c

## What's Changed * go-digest is a direct dependency by @dasormeter in https://github.com/digital-asset/dpm/pull/230 * Publish dar syntax by @georgeorellanaDA in https://github.com/digital-asset/dpm/pull/231 * yank default from ArtifactLocations by @sammy-da in https://github.com/digital-asset/dpm/pull/234 * dar deps: damlc intergration fixes by @sammy-da in https://github.com/digital-asset/dpm/pull/235 * go mod tidy check for dpm by @dasormeter in https://github.com/digital-asset/dpm/pull/232 *

## What's Changed * Add license exclusion flag by @georgeorellanaDA in https://github.com/digital-asset/dpm/pull/209 * Remove feature flag for publish dar, clean up language by @georgeorellanaDA in https://github.com/digital-asset/dpm/pull/211 * Bump github.com/go-git/go-git/v5 from 5.18.0 to 5.19.0 in the go_modules group across 1 directory by @dependabot[bot] in https://github.com/digital-asset/dpm/pull/202 * update go dependencies by @dasormeter in https://github.com/digital-asset/dpm/pull/21

# Release of Canton 3.5.3 Canton 3.5.3 has been released on June 03, 2026. You can download the Daml Open Source edition from the Daml Connect [Github Release Section](https://github.com/digital-asset/daml/releases/tag/v3.5.3). The Enterprise edition is available on [Artifactory](https://digitalasset.jfrog.io/artifactory/canton-enterprise/canton-enterprise-3.5.3.zip). Please also consult the [full documentation of this release](https://docs.daml.com/3.5.3/canton/about.html). ## Summary This i

# Release of Canton 3.5.2 Canton 3.5.2 has been released on June 03, 2026. ## Summary This is a maintenance release that fixes an out of memory issue during synchronizer reconnect, addresses security vulnerabilities in the Canton docker base image, as well as minor improvements. ## Minor Improvements - Updated the Docker base image to 1.0.8 to address vulnerabilities in Busybox: CVE-2025-46394, CVE-2025-60876. - Fix sequencer subscription closing errors `Timeout 9 seconds expired, but reade

## What's Changed * include checksums file in GH release artifacts by @sammy-da in https://github.com/digital-asset/dpm/pull/199 * component.yaml schema cleanup by @sammy-da in https://github.com/digital-asset/dpm/pull/201 **Full Changelog**: https://github.com/digital-asset/dpm/compare/1.0.16...1.0.17