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9 critical, 163 important, 28 ecosystem items — breaking changes, deadlines, and network updates, refreshed every 15 minutes.

Important41
ImportantReleaseDevelopers
wallet @canton-network/example-portfolio@1.11.1

## 1.11.1 (2026-09-04) ### 🧱 Updated Dependencies - Updated @canton-network/dapp-sdk to 1.6.0

2026-09-04
ImportantReleaseDevelopers
wallet @canton-network/dapp-sdk@1.6.0

## 1.6.0 (2026-09-04) This was a version bump only for @canton-network/dapp-sdk to align it with other projects, there were no code changes.

2026-09-04
ImportantReleaseDevelopers
canton v3.5.16: canton v3.5.16

# 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 c

2026-09-03
ImportantReleaseDevelopers
wallet @canton-network/core-daml-codegen-helpers@1.10.0

## 1.10.0 (2026-09-01) This was a version bump only for @canton-network/core-daml-codegen-helpers to align it with other projects, there were no code changes.

2026-09-01
ImportantReleaseDevelopers
dpm-assembly 3.5.7: SDK 3.5.7

## What's Changed Just published 3.5.7 SDK ### Bundles: - [OSX arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.7-darwin-arm64.tar.gz) | [OSX amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.7-darwin-amd64.tar.gz) - [Linux arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.7-linux-arm64.tar.gz) | [Linux amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.7-linux-amd64.tar.gz) - [Windows amd64 exe](https://get.d

2026-08-28
ImportantReleaseDevelopers
dpm-assembly 3.5.6: SDK 3.5.6

## What's Changed Just published 3.5.6 SDK ### Bundles: - [OSX arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.6-darwin-arm64.tar.gz) | [OSX amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.6-darwin-amd64.tar.gz) - [Linux arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.6-linux-arm64.tar.gz) | [Linux amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.6-linux-amd64.tar.gz) - [Windows amd64 exe](https://get.d

2026-08-28
ImportantReleaseValidatorsDevelopers
canton v3.5.15: canton v3.5.15

# Release of Canton 3.5.15 Canton 3.5.15 has been released on August 27, 2026. ## Summary This is a release that officially marks CantonBFT as GA for private synchronizers. It contains a number of improvements for CantonBFT, traffic enforcement app and resource management. ### CantonBFT GA CantonBFT is now GA for private synchronizers, and it is currently undergoing Canton Network production testing as part of the roadmap to Global Synchronizer adoption. CantonBFT, formerly known as DA BFT

2026-08-27
ImportantReleaseDevelopers
wallet @canton-network/core-daml-codegen-helpers@1.9.1

## 1.9.1 (2026-08-18) This was a version bump only for @canton-network/core-daml-codegen-helpers to align it with other projects, there were no code changes.

2026-08-18
ImportantReleaseDevelopers
daml v2.10.6: 2.10.6

Based on SDK 2.10.6, canton 2.10.6. Release Notes: https://blog.digitalasset.com/developers/release-notes/2.10.6

2026-08-17
ImportantReleaseDevelopers
wallet @canton-network/example-portfolio@1.10.1

## 1.10.1 (2026-08-13) ### 🧱 Updated Dependencies - Updated @canton-network/dapp-sdk to 1.5.1

2026-08-13
ImportantReleaseDevelopers
wallet @canton-network/dapp-sdk@1.5.1

## 1.5.1 (2026-08-13) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-ui-components to 1.12.1

2026-08-13
ImportantReleaseDevelopers
dpm-assembly 3.5.5: SDK 3.5.5

## What's Changed Just published 3.5.5 SDK ### Bundles: - [OSX arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.5-darwin-arm64.tar.gz) | [OSX amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.5-darwin-amd64.tar.gz) - [Linux arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.5-linux-arm64.tar.gz) | [Linux amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.5-linux-amd64.tar.gz) - [Windows amd64 exe](https://get.digitala

2026-08-12
ImportantReleaseDevelopers
canton v2.10.6: canton v2.10.6

# Release of Canton 2.10.6 Canton 2.10.6 has been released on August 12, 2026. You can download the Daml Open Source edition from the Daml Connect [Github Release Section](https://github.com/digital-asset/daml/releases/tag/v2.10.6). The Enterprise edition is available on [Artifactory](https://digitalasset.jfrog.io/artifactory/canton-enterprise/canton-enterprise-2.10.6.zip). Please also consult the [full documentation of this release](https://docs.daml.com/2.10.6/canton/about.html). ## Summary

2026-08-12
ImportantReleaseDevelopers
wallet @canton-network/example-portfolio@1.10.0

## 1.10.0 (2026-08-10) ### 🚀 Features - promote new portfolio UI ([#2210](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2210)) - move isDevnet check to wallet-sdk ([#2200](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2200)) - migrate portfolio allocations to the wallet-sdk ([#2192](https://github.com/hyperledger-labs/splice-wallet-kernel/pull/2192)) - migrate portfolio transfers to the wallet-sdk ([#2188](https://github.com/hyperledger-labs/splice-wallet-kerne

2026-08-10
ImportantReleaseDevelopers
wallet @canton-network/dapp-sdk@1.5.0

## 1.5.0 (2026-08-10) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-dapp-remote-rpc-client to 1.10.0 - Updated @canton-network/core-wallet-dapp-rpc-client to 1.10.0 - Updated @canton-network/core-wallet-ui-components to 1.12.0 - Updated @canton-network/core-wallet-discovery to 1.10.0 - Updated @canton-network/core-splice-provider to 1.10.0 - Updated @canton-network/core-provider-dapp to 1.10.0 - Updated @canton-network/core-rpc-transport to 1.10.0 - Updated @canton-network/

2026-08-10
ImportantReleaseDevelopers
wallet @canton-network/core-daml-codegen-helpers@1.9.0

## 1.9.0 (2026-08-10) This was a version bump only for @canton-network/core-daml-codegen-helpers to align it with other projects, there were no code changes.

2026-08-10
ImportantReleaseDevelopers
canton v3.5.12: canton v3.5.12

# Release of Canton 3.5.12 Canton 3.5.12 has been released on August 07, 2026. ## Summary This is a maintenance release that ships improvements for CantonBFT and the traffic enforcement app, as well as improving the mitigation for a critical fix shipped with 3.4.11. ## What’s New ### Traffic Enforcement App - This release reworks and improves the way local traffic accounts on the participant are updated. In particular the `par_traffic_enforcement_event` is dropped and re-created from scratc

2026-08-07
ImportantReleaseDevelopers
wallet @canton-network/wallet-gateway-remote@1.7.0

## 1.7.0 (2026-08-06) ### 🚀 Features - add Dapp API URL copy action in Wallet Gateway header ([#2240](https://github.com/canton-network/wallet/pull/2240)) - add multi-session support ([#2161](https://github.com/canton-network/wallet/pull/2161)) ### 🩹 Fixes - **wallet-gateway-remote:** allow login without ledger ([#2198](https://github.com/canton-network/wallet/pull/2198)) - encryption key for access token ([#2193](https://github.com/canton-network/wallet/pull/2193)) - add pagination to lis

2026-08-06
ImportantReleaseDevelopers
wallet @canton-network/core-wallet-ui-components@1.11.0

## 1.11.0 (2026-08-06) ### 🚀 Features - add Dapp API URL copy action in Wallet Gateway header ([#2240](https://github.com/canton-network/wallet/pull/2240)) - add multi-session support ([#2161](https://github.com/canton-network/wallet/pull/2161)) ### 🧱 Updated Dependencies - Updated @canton-network/core-wallet-user-rpc-client to 1.10.0 - Updated @canton-network/core-tx-visualizer to 1.8.0 - Updated @canton-network/core-wallet-store to 1.10.0 - Updated @canton-network/core-wallet-auth to 1.9

2026-08-06
ImportantReleaseDevelopers
wallet @canton-network/core-daml-codegen-helpers@1.8.0

## 1.8.0 (2026-08-06) This was a version bump only for @canton-network/core-daml-codegen-helpers to align it with other projects, there were no code changes.

2026-08-06
ImportantReleaseDevelopers
wallet @canton-network/core-token-standard-service@1.9.0

## 1.9.0 (2026-08-06) ### 🚀 Features - update core-test-token, add type export refactor ([#2170](https://github.com/canton-network/wallet/pull/2170)) ### 🩹 Fixes - asset pagination in wallet-sdk ([#2165](https://github.com/canton-network/wallet/pull/2165), [#2141](https://github.com/canton-network/wallet/issues/2141)) - transaction history and parser fixes ([#2129](https://github.com/canton-network/wallet/pull/2129)) ### 🧱 Updated Dependencies - Updated @canton-network/core-ledger-clien

2026-08-06
ImportantReleaseDevelopers
dpm-assembly 3.5.1: SDK 3.5.1

## What's Changed ### Bundles: - [OSX arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.1-darwin-arm64.tar.gz) | [OSX amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.1-darwin-amd64.tar.gz) - [Linux arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.1-linux-arm64.tar.gz) | [Linux amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.1-linux-amd64.tar.gz) - [Windows amd64 exe](https://get.digitalasset.com/install/dpm-

2026-08-06
ImportantReleaseDevelopers
dpm-assembly 3.5.2: SDK 3.5.2

## What's Changed ### Bundles: - [OSX arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.2-darwin-arm64.tar.gz) | [OSX amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.2-darwin-amd64.tar.gz) - [Linux arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.2-linux-arm64.tar.gz) | [Linux amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.2-linux-amd64.tar.gz) - [Windows amd64 exe](https://get.digitalasset.com/install/dpm-

2026-08-06
ImportantReleaseDevelopers
dpm-assembly 3.5.4: SDK 3.5.4

## What's Changed ### Bundles: - [OSX arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.4-darwin-arm64.tar.gz) | [OSX amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.4-darwin-amd64.tar.gz) - [Linux arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.4-linux-arm64.tar.gz) | [Linux amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.4-linux-amd64.tar.gz) - [Windows amd64 exe](https://get.digitalasset.com/install/dpm-

2026-08-05
ImportantReleaseDevelopers
canton v3.5.11: canton v3.5.11

# Release of Canton 3.5.11 Canton 3.5.11 has been released on July 30, 2026. ## Summary This is a maintenance release that fixes a bug in participants for LSU and provides minor operational improvements. ## What’s New ### Minor Improvements - Improved the resilience of the CachedJwtVerifierLoader JWK cache during temporary JWKS endpoint outages. Set the `jwks-cache-config.auto-refresh-after` configuration to a positive duration below `jwks-cache-config.cache-expiration` on any participa

2026-07-30
ImportantReleaseDevelopers
dpm-assembly 3.5.3: SDK 3.5.3

## What's Changed ### Bundles: - [OSX arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.3-darwin-arm64.tar.gz) | [OSX amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.3-darwin-amd64.tar.gz) - [Linux arm64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.3-linux-arm64.tar.gz) | [Linux amd64 tarball](https://get.digitalasset.com/install/dpm-sdk/dpm-3.5.3-linux-amd64.tar.gz) - [Windows amd64 exe](https://get.digitalasset.com/install/dpm-

2026-07-24
ImportantReleaseDevelopers
canton v3.5.10: canton v3.5.10

# Release of Canton 3.5.10 Canton 3.5.10 has been released on July 23, 2026. ## Summary This is a maintenance release that brings UX and hardening improvements. ## What’s New ### Minor Improvements - Fixed an edge case that could cause deserialization of proto durations to fail - Fixed an issue where topology transactions with max serial where not handled properly - Ledger JSON API `/v2/state/active-contracts-page` is now available via POST; the GET variant that expects a request body is de

2026-07-23
ImportantForumDevelopers
DPM Components: Extend the Canton Developer Stack
2026-07-23
ImportantReleaseDevelopers
canton v3.5.9: canton v3.5.9

# 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

2026-07-16
ImportantMailSuper ValidatorsValidatorsDevelopers
CIP-TBD: Add Halborn as a Weight 4 Super Validator - Edgar Cepin

CIP: CIP XXXX (to be assigned) Title: Add Halborn as a Weight 4 Super Validator Author: Edgar Cepin Status: Draft Type: Governance Created: 2026-07-02 License: CC0-1.0 Abstract Add Halborn Inc. as a Weight 4 Super Validator Halborn agrees to a multi-year basket of security-focused contributions to t

2026-07-09
ImportantReleaseDevelopers
canton v3.5.8: canton v3.5.8

# 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

2026-07-09
ImportantReleaseDevelopers
wallet @canton-network/example-portfolio@1.9.0

## 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/

2026-07-08
ImportantReleaseDevelopers
wallet @canton-network/dapp-sdk@1.4.0

## 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

2026-07-08
ImportantReleaseDevelopers
wallet @canton-network/core-wallet-test-utils@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

2026-07-08
ImportantReleaseDevelopers
wallet @canton-network/core-daml-codegen-helpers@1.7.0

## 1.7.0 (2026-07-08) This was a version bump only for @canton-network/core-daml-codegen-helpers to align it with other projects, there were no code changes.

2026-07-08
ImportantReleaseValidatorsDevelopers
wallet @canton-network/wallet-sdk@1.4.0

## 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

2026-07-08
ImportantReleaseDevelopers
canton v3.5.7: canton v3.5.7

# 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. ###

2026-07-01
ImportantReleaseDevelopers
dpm 1.0.20

## 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

2026-06-23
ImportantReleaseDevelopers
canton v3.5.5: canton v3.5.5

# 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

2026-06-17
ImportantForumDevelopers
Canton Foundation Developer Tooling Catalogue
2026-06-12
ImportantReleaseDevelopers
canton v3.5.4: canton v3.5.4

# 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

2026-06-10
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