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175 results for “upgrade”
CIPS
CIP
Logical Synchronizers
…ronizers, and use Logical Synchronizers for future protocol upgrades. This will allow Validator nodes to maintain a continuous synchronizer connection as the physical synchronizer nodes upgrade from o…
CIP
Synchronizer Migration with Downtime to Splice 0.4.0 / Canton 3.3
… that rely on upgrading from Canton 3.2 to Canton 3.3. This upgrade require a Canton protocol version upgrade, which will require a Major Upgrade with Downtime action by the Super Validators and Valid…
CIP
Synchronizer Migration with Downtime to Splice 0.5.0 / Canton 3.4
… We recommend adopting Splice 0.5.0, which requires a Major Upgrade with Downtime, for the Super Validators and Validators, to move the network from Canton 3.3 to Canton 3.4. . ## Specification Super …
CIP
Add Quantstamp as a Weight 1 Super Validator
…own-For-Canton-Network.pdf) 1x per year, OR for every major upgrade to these Daml models and the Scala automation code they interact with. #### Specification * Add 1 0000 SV Weight for Quantstamp * In…
VOTES
Vote
Change DsoRules config
Major upgrade to 0.5.1
Vote
Change DsoRules config
Synchronizer upgrade to splice 0.4.1 following CIP 62
Vote
Schedule a future Amulet config
Upgrade MainNet to the Daml versions on TestNet in preparation for CIP 30
Vote
Change AmuletRules config
Upgrade to the Daml models from splice 0.4.17 which implement CIP 78
Vote
Grant Featured App right: temple-mainnet-2
…load-balancing TPS and minimizing downtime during validator upgrades.
DISCUSSIONS
Discussion
Validator Advisory: Wait for SV Quorum Before Upgrading to 0.9.0
…e with 0.9.0 that is relevant to validators: If a validator upgrades to 0.9.0 before a quorum of SVs has upgraded, they may falsely determine that scan responses are not matching (i.e., there is no co…
Discussion
Canton Network MainNet v0.5.1 Major Upgrade Announcement And Advice
…nform everyone on the upcoming Canton Network MainNet major upgrade to Splice v0.5.1 / Canton v3.4 on December 10th, 2025. This is a major network upgrade and will cause network-wide downtime. Please …
Discussion
Daml Upgrade Tool - failure when executing run-upgrade command
My team is using the Daml Contracts Upgrade tool version 2.5.5. We generated the upgrade project successfully and are testing it out in canton sandbox. We’re now are now trying…
Discussion
DAML Upgrade Element: Waiting for other upgraders to finish reference index creation
Hello, I’m doing a test upgrade on sandbox locally with the tool and runner version of 2.5.4. I’m currently testing automating the process, so I’ve created a simple…
Discussion
Upgrade-codegen requires GNU Lib 2.29
Hello, I am trying to use the upgrade-codegen image that was provided to me by my company. I am able to build the docker image they provided, but when I try to run upgrad…
Discussion
Executing large quantity of upgrade contracts
Consider: https://docs.daml.com/upgrade/upgrade.html#structure-upgrade-contracts The recommended approach is to use upgrade contracts to move from A to B. These are per con…
Discussion
Enable "automatic minor version upgrades" in AWS RDS?
AWS RDS has an Automatic Minor Version Upgrades feature. AWS says: a minor version upgrade includes only changes that are backward-compatible with existing applications. Is there …
Discussion
Entering canton 3.4 to canton 3.5 transition period
… from Splice 0.5.16 go live on MainNet. All Validators must upgrade to Splice 0.5.16 on MainNet before this date. Mid-May: API support for precise traffic costs per transaction (as used for applicatio…
Discussion
Copying all fields from one contract to another
…that exists unchanged in both versions 1 and 2, this works: upgrade : C1 -> Update C2 upgrade c1@(C1 with ..) = do let _ = c1 c2cid <- create C2 with .. fetch c2cid This I can use so: (c1cid, c1…
Discussion
Dealing with Packages not Compatible in Daml 2.10
… for Daml LF 1.17 along with the support for Smart Contract Upgrades (SCU). Daml LF is the core, low-level representation of Daml code that results from compilation into a .dar file (similar to JVM by…
Discussion
A simple guide to Contract Upgrades on DAML
A walkthrough of how to upgrade your smart contracts Medium – 18 May 20 DAML Application Upgrades An example walkthrough on how to upgrade a DAML application Readin…
Discussion
validator_operator/validator_upgrades
# validator_operator/validator_upgrades https://docs.dev.sync.global/validator_operator/validator_upgrades.html <!-- sha1: de957429b73b1cf2aae99307b18a53c3c759b727 -->
Discussion
sv_operator/sv_major_upgrade
# sv_operator/sv_major_upgrade https://docs.dev.sync.global/sv_operator/sv_major_upgrade.html <!-- sha1: e5e66a3f0fc9092c46f42dcffef2af8a353002d3 -->
Discussion
validator_operator/validator_major_upgrades
# validator_operator/validator_major_upgrades https://docs.dev.sync.global/validator_operator/validator_major_upgrades.html <!-- sha1: f0c737b6a2ff06ce623b14f0b52a401c40ba23bf -…
Discussion
Minimum splice versions
…he Daml models supporting the upcoming Logical Synchronizer Upgrades on DevNet, TestNet and MainNet require you to upgrade your Validator node to a minimum of Splice 0.6.2. The Super Validators strong…
Discussion
Upgrade to Dabl Pro Failed
Hi team, I tried to upgrade my freemium projectdable account to the Pro version, but after entering my credit card info, I got an error message Your upgrade cou…
Discussion
Should one couple upgrade logic with newer version?
The last blog point entry on Upgrades and the documentation create a dar that contains the “upgrading” template. If we have a template at the first version V1 (stored in…
Discussion
Upgrade Wallet SDK Version to latest before the MainNet upgrade on December 10th
… version, 0.18.1 ( release notes here ), before the MainNet upgrade on December 10th. Continued use of older versions may cause errors after the MainNet upgrade.
Discussion
Splice 0.6.1 (not an SV), do you see any hard upgrade window or deadline?
… upgrading to Splice 0.6.1 (not an SV), do you see any hard upgrade window or deadline beyond “do not upgrade before April 28”? Specifically: Is upgrading after April 30 still fine? Does the April 30 …
Discussion
Error in integration test after upgrading to 1.0: "INVALID_ARGUMENT: Disputed"
After we tried to upgrade our project to use DAML SDK 1.0, we got the following error in an integration test: INVALID_ARGUMENT: Disputed: recreated and origin…
Discussion
Domain protocol version upgrade via remote administration console
Is it possible to do the “Hard Domain Connection Upgrade” process[1] from a “Remote Administration” console[2]? Let’s assume that I have a domain running (in daemon mode) and I would like t…
Discussion
Can I do daml upgrade when the SDK versions are different?
I have an old dar generated by 2.5.0. When my SDK has been upgraded to 2.6.3, can I dependencie the old dar to do daml upgrade? When I build now, I will report an error. Is there a way to solve this?…
Discussion
Do DARs need to be reuploaded across Canton upgrades?
Do DARs need to be reuploaded across Canton upgrades? If no, any exceptions to that?
DOCS
Doc
SV Upgrades
There are two types of upgrades: Version upgrades (this corresponds to an upgrade from `0.A.X` to `0.B.Y`) and protocol upgrades (the actual version can remain the…
Doc
Validator Upgrade Policy and Release Schedule
# Validator Upgrade Policy and Release Schedule CatalyX's policy and process for validator node upgrades, release validation, and version compatibility …
Doc
Validator Upgrades
There are two types of upgrades: Version upgrades (this corresponds to an upgrade from `0.A.X` to `0.B.Y`) and protocol upgrades (the actual version can remain the…
Doc
Smart Contract Upgrades Overview
…, and entirely new workflows get introduced. Smart Contract Upgrade (SCU) is the mechanism that makes this possible without breaking existing contracts or requiring coordinated downtime across organiz…
Doc
Upgrade Canton Nodes
Upgrade To a New Release This section covers the processes to upgrade Canton participant nodes and synchronizers. Upgrading Daml application…
Doc
Upgrade from Web3Wallet to Reown WalletKit | WalletConnect Docs | WalletConnect Docs
Web3Wallet to Wallet SDK Upgrade from Web3Wallet to Reown WalletKit Upgrade Platform list Copy Anchor Link Web Upgrade to WalletKit in Web. React Native Upgrade to W…
Doc
Upgrade Deployment
Deploying an upgrade means getting newer version packages onto all relevant validators and transitioning workflows from the current version to the new ve…
Doc
Platform and Canton Network Upgrades
# Platform and Canton Network Upgrades Upgrading the CAT-BM platform, and upgrading Canton Network protocol or validator components. There are two independent upgrade tra…
Doc
FAQ
…a-retention-and-pruning-policy.md) ## Validator and Network Upgrades What is the difference between a version upgrade and a protocol upgrade? A version upgrade updates the validator software independe…
Doc
Testing Upgrades
…work. You need to verify both that the compiler accepts the upgrade and that workflows continue to function with mixed package versions. Type-Level Compatibility Tests A type-level compatibility test …
Doc
Logical Synchronizer Upgrades
Logical synchronizer upgrades (LSUs) allow upgrading the protocol version of a synchronizer with very limited network downtime and no operational overhead for va…
Doc
Deployment Progression
…production network that mirrors MainNet’s configuration and upgrade cadence. Used for final validation before production deployment. • MainNet — The production Canton Network. Real Canton Coin (CC), r…
Doc
Smart Contract Upgrades in Production
…een parties, often across organizational boundaries, and an upgrade that works on your validator may behave differently when counterparties are running mixed versions. This page covers the operational…
Doc
Writing Your First Upgrade
…dd an optional field and a new choice, then verify that the upgrade compiles and that existing contracts work with the new code. Prerequisites • A working `dpm` installation with the Daml SDK • Famili…
Doc
FAQ
…tions about CAT-BM 2.0 for Canton. ## Getting started Can I upgrade a 1.10 or 1.11 deployment in place? No. 2.0 is a complete rewrite with a new operator, a new API, and new custom resources. It insta…
Doc
Smart Contract Upgrading Reference
… and how contracts, choice arguments and choice results are upgraded or downgraded at runtime. These topics are for a large part covered in Smart Contract Upgrade. This document acts as a thorough ref…
Doc
SV Operations Schedule and release calendar
…e that calendar whenever you need a specific release date , upgrade window, or network operations timeline. It is the source of truth for scheduled network activity across DevNet , TestNet , and MainN…
Doc
Noves-Inc/canton-data-app: docs/upgrade-4.2.2.md
# Upgrade to 4.2.7 4.2.7 includes the installation security requirements described below. Upgrade with the full 4.2.7 bundle, either the Docke…
Doc
Smart Contract Upgrade (SCU)
Smart Contract Upgrade Overview What is Smart Contract Upgrade (SCU)? Smart Contract Upgrade (SCU) allows Daml models (packages in DAR files) to be updated…
Doc
dominicrume/cantor8_kya_rails: docs/upgrade-path.md
…ge Canton checks that a new version of a package is a valid upgrade of the one already vetted. This document exists because we failed that check, and the reason was not the one we expected. ## What ha…
BLOGS
Blog
Canton Network Goes Live with Logical Synchronizer Upgrades
Major upgrades. Business as usual. Onchain financial markets demand always-on, highly resilient rails where upgrades to the core network deliver r…
Blog
Canton Network Goes Live With Logical Synchronizer Upgrades
Canton Network has introduced Logical Synchronizer Upgrades, or LSUs, on Mainnet with the release of Canton 3.5. The upgrade model is designed to make major protocol upgrades a routine networ…
Blog
Alpend Completes Major Protocol Upgrade on Canton
Alpend has completed a major upgrade to its Canton-based money market. The release combines a new hosting setup, stronger controls over important protocol actions, audit…
Blog
Canton Protocol 3.5 Introduces Logical Synchronizers for No-Downtime Upgrades
…Logical Synchronizers as the most significant change in the upgrade. The update is aimed at removing one of the operational frictions that comes with protocol upgrades. Until now, upgrades required tr…
Blog
ENTERING CANTON 3.4 TO CANTON 3.5 TRANSITION PERIOD
… from Splice 0.5.16 go live on MainNet. All Validators must upgrade to Splice 0.5.16 on MainNet before this date. • Mid-May: API support for precise traffic costs per transaction (as used for applicat…
Blog
The Super Validators have begun upgrading their nodes to Splice 0.9.3 across all networks, slightly ahead of schedule
…ross all networks, slightly ahead of schedule If enough SVs upgrade today, you will see the automated announcements that Splice 0.9.3 is ready for Validators to upgrade. Once you see this announcement…
Blog
CANTON 3.4 TO CANTON 3.5 TRANSITION
… from Splice 0.5.16 go live on MainNet. All Validators must upgrade to Splice 0.5.16 on MainNet before this date. Phase 2: Splice 0.6.x Release line. Splice 0.6.x begins to introduce features from Can…
Blog
BitGo restores normal Canton service after upgrade maintenance
…n service to operational status after the scheduled MainNet upgrade. The notice was marked resolved on October 10 at 14:45 UTC. It had been opened the previous day for the network-wide Logical Synchro…
Blog
Canton outlines its October 10 MainNet upgrade timetable
…ed and when transactions are expected to pause briefly. The upgrade concerns the Global Synchronizer, the shared infrastructure used to coordinate transactions across Canton applications. It would mov…
Blog
Canton Upgrades Amid Accelerating Demand
TLDR: Canton Network participants seamlessly deliver major upgrade, further enhancing performance, throughput, and DevEx amid rapid growth On Dec 10 2025, Canton Network seamlessly rolled out network…
Blog
Major Release. Minimal Hype. Just Finance that Flows.
…one as 13 Super Validators and 200+ Validators successfully upgraded to Canton 3.3 and Splice 0.4.0, without disruption or fanfare. The upgrade seamlessly rolled out new capabilities and features, inc…
Blog
Canton advances Splice upgrades across MainNet, TestNet and DevNet
…deployment. Two-thirds of Super Validator nodes had already upgraded, including the foundation's node, when the notice was issued. The same threshold was reached for Splice 0.8.3 on TestNet and Splice…
Blog
After careful review of Splice 0.9.0-0.9.2's function on DevNet and TestNet, the Super Validators have decided to cancel today's previously scheduled MainNet upgrade to 0.9.0.
…have decided to cancel today's previously scheduled MainNet upgrade to 0.9.0. A patch resolving the issues that were encountered in testing will be prepared immediately, with the goal of rolling out S…
Blog
DA Registry v0.13.0 is available!
…levant participants interacting with these instruments have upgraded to v0.13.0 before enabling blocklist enforcement. Rollout Timeline Today • v0.13.0 release cut • New versions available for upload …
Blog
Release of Daml 2.10.3
…ance release that addresses several minor fixes. What’s New Upgraded TOML and SnakeYAML to mitigate dependency vulnerabilities. Upgraded to g RPC 1.75.0. Addressed a vulnerability in the grpc-health-p…
Blog
Canton Foundation Launches Super Validator Operations Calendar
…ll serve as the main planning reference for Super Validator upgrades and related network activity. The new calendar includes month, week and day views. Users can filter events by network and event typ…
Blog
Canton advances Splice upgrades across MainNet and TestNet
…otice confirms that two-thirds of Super Validator nodes had upgraded, including the Global Synchronizer Foundation’s node. A separate notice issued earlier that day clears Splice 0.8.4 for TestNet, wh…
VIDEOS
GITHUB
GitHub
[ci] Bump @pulumiverse/grafana from 0.16.3 to 2.41.0 in /cluster/pulumi
…ockquote> <h2>v2.41.0</h2> <h2>What's Changed</h2> <ul> <li>Upgrade terraform-provider-grafana to v4.47.0 by <a href="https://github.com/pulumiverse-bot"><code>@pulumiverse-bot</code></a> in <a href=…
GitHub
Gate TBAR v1.1 activity record on switch-over time
…access to the DA-internal system to approve it. - [ ] If an upgrade test is required, comment `/upgrade_test` on this PR to request it, and ping someone with access to the DA-internal system to approv…
GitHub
[ci] Ingest `FeaturedAppUnderlockInstruction` in the SV DSO store.
…access to the DA-internal system to approve it. - [ ] If an upgrade test is required, comment `/upgrade_test` on this PR to request it, and ping someone with access to the DA-internal system to approv…
GitHub
WG and Portfolio UI version bump automation
…access to the DA-internal system to approve it. - [ ] If an upgrade test is required, comment `/upgrade_test` on this PR to request it, and ping someone with access to the DA-internal system to approv…
GitHub
[CRITICAL, EXPIRED] CANTON 3.4 TO CANTON 3.5 TRANSITION
…ions schedule Phase 1 : Complete Phase 2: Complete Phase 3: Upgrade Global Synchronizer networks to Canton Protocol 35 All three Global Synchronizer networks will perform a Logical Synchronizer upgrad…
GitHub
[static] Add pulumi reset command
…access to the DA-internal system to approve it. - [ ] If an upgrade test is required, comment `/upgrade_test` on this PR to request it, and ping someone with access to the DA-internal system to approv…
GitHub
Remove old comment
…access to the DA-internal system to approve it. - [ ] If an upgrade test is required, comment `/upgrade_test` on this PR to request it, and ping someone with access to the DA-internal system to approv…
GitHub
Fix race in test for traffic purchase via TS transfer
…access to the DA-internal system to approve it. - [ ] If an upgrade test is required, comment `/upgrade_test` on this PR to request it, and ping someone with access to the DA-internal system to approv…
GitHub
[ci] update to 0.10.1 and clear release notes
…access to the DA-internal system to approve it. - [ ] If an upgrade test is required, comment `/upgrade_test` on this PR to request it, and ping someone with access to the DA-internal system to approv…
GitHub
Add transfer instruction auto accepts
…access to the DA-internal system to approve it. - [ ] If an upgrade test is required, comment `/upgrade_test` on this PR to request it, and ping someone with access to the DA-internal system to approv…
GitHub
[IMPORTANT, EXPIRED] MAINNET Logical Synchronizer Upgrade requires Splice 0.6.5
MAINNET Synchronizer Upgrade begins with a Topology Freeze 9 am Friday, June 26th, and completes just after 9 am on Saturday, June 27th. MINIMUM SPLICE VERSION: …
MAILINGS
Mailing
SUPER VALIDATOR UPGRADE SCHEDULE CHANGES
SUPER VALIDATOR UPGRADE SCHEDULE CHANGES The Super Validators voted today in favor of an accelerated upgrade schedule between now and October 30th. If you u…
Mailing
MAJOR UPGRADE WITH DOWNTIME ON MAINNET WEDNESDAY 10 DECEMBER
MainNet will go through a protocol-changing major upgrade on Wednesday, December 10th, starting at 9 am US Eastern (1400 UTC). Here are the most important things you need to know, and some r…
Mailing
MAJOR UPGRADE WITH DOWNTIME ON MAINNET WEDNESDAY 10 DECEMBER 9 AM US EASTERN / 1400 UTC
MainNet will go through a protocol-changing major upgrade on Wednesday, December 10th, starting at 9 am US Eastern (1400 UTC). Here are the most important things you need to know, and some r…
Mailing
MAINNET PAUSED FOR MAJOR UPRADE WITH DOWNTIME
MainNet is currently paused for the major upgrade to 0.5.1. You should be see a `Wrote domain migration dump` record in validator app logs within the next minutes. The Super Validato…
Mailing
MAJOR UPGRADE WITH DOWNTIME ON TESTNET WEDNESDAY, 26 NOVEMBER
MAJOR UPGRADE WITH DOWNTIME ON TESTNET WEDNESDAY, 26 NOVEMBER Remember to prepare for the major upgrade with downtime on TestNet coming on Wednesd…
Mailing
MAINNET IS NOW LIVE
… Because of the size of the topology import involved, this upgrade may take longer than normal (~10 to ~15 m…
Mailing
TESTNET SYNCHRONIZER HAS RESUMED PROCESSING
… As communicated previously, please note: Read the docs The upgrade path for Validator nodes is Splice 0.4.23 -> Splice 0.5.1 . Splice 0.4.25 -> 0.5.1 is also acceptable. If you want to minimize rewar…
Mailing
CANTON 3.4 TO CANTON 3.5 TRANSITION
… from Splice 0.5.16 go live on MainNet. All Validators must upgrade to Splice 0.5.16 on MainNet before this date. Phase 2: Splice 0.6.x Release line. Splice 0.6.x begins to introduce features from Can…
Mailing
DEVNET: MAJOR UPGRADE TO SPLICE 0.4.0 and CANTON 3.3
The major upgrade with downtime from Splice 0.3.21 / Canton 3.2 to Splice 0.4.0 / Canton 3.3 ON DEVNET took place on Wednesday 28 May 2025, and has be…
Mailing
NO UPGRADE ON TESTNET OCTOBER 6TH
NO UPGRADE ON TESTNET NEXT WEEK Testnet will not upgrade October 6th, due to a scalability problem identified on DevNet in Splice 0.4.18. MainN…
Mailing
PREPARING FOR THE MAJOR UPGRADE ON MAINNET DECEMBER 10TH
…nder that MainNet will go through a protocol-changing major upgrade on Wednesday, December 10th, starting at 9 am US Eastern (1400 UTC). Here are the most important things you need to know, and some r…
Mailing
PREPARE FOR MAJOR UPGRADE ON MAINNET WEDNESDAY 10 DECEMBER
…nder that MainNet will go through a protocol-changing major upgrade on Wednesday, 10 December, starting at 9 am US Eastern (1400 UTC). Here are the most important things you need to know, and some rec…
Mailing
Upcoming Operational events on the Global Synchronizer
Key upcoming dates impacting Validator Operators: MAJOR UPGRADE TO CANTON 3.3 and SPLICE 0.4.0 May 28, 2025 Major Upgrade on DevNet to Splice 0.4.x / Canton 3.3 June 11, 2025 Major Upgrade on Test…
Mailing
Canton Network: Splice 0.9.3 Release and Revised Upgrade Schedule (Oct 20–21)
…eeze. Weds Oct 21 As Scheduled: DevNet Logical Synchronizer Upgrade Changes: DevNet, TestNet & MainNet upgrade one after the other to 0.9.3, on the same day. Previously planned upgrades to versions be…
Mailing
PREPARE FOR MAJOR UPGRADE TO SPLICE 0.5.1 / CANTON 3.4 ON DEVNET: WEDNESDAY 12 NOVEMBER
Remember to prepare for the major upgrade with downtime on DevNet coming on Wednesday, 12 November at 9 am US Eastern (UTC -5) Important points to keep in mind: You should pe…
Mailing
PREVIEW OF LOGICAL SYNCHRONIZER UPGRADES
In preparation for the first test of a DevNet upgrade using Logical Synchronizers--in place of the current approach of major upgrades with downtime--please review the current version of …
Mailing
Please upgrade to 0.3.21 on MainNet
The Daml model upgrade has taken effect on MainNet. Your Validator node must be upgraded to at least Splice 0.3.20, or you will now be dropped out of conse…
Mailing
CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti
… we reconsider scheduling the upcoming logical synchronizer upgrade (LSU) over the weekend. While I understand the desire to minimize weekday impact, moving forward with a weekend maintenance window i…