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Documentation
Pages from 29 sources, kept in sync: the official Canton Network and Digital Asset docs, documentation from teams building on Canton, and readmes from their code. Search all of it, or start from a path below.
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Official
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 versio…
May 16, 2026
Ecosystem
Validator Upgrade Policy and Release Schedule
Validator Upgrade Policy and Release Schedule CatalyX's policy and process for validator node upgrades, release validation, and ve…
Official
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 versio…
May 16, 2026
Ecosystem
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…
Official
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 dow…
May 16, 2026
Ecosystem
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 ind…
Official
Upgrade Deployment
Deploying an upgrade means getting newer version packages onto all relevant validators and transitioning workflows from the current v…
May 16, 2026
Ecosystem
FAQ
…more: Data Retention & Pruning Policy Validator and Network Upgrades What is the difference between a version upgrade and a protocol upgrade? A version upgrade updates the validato…
Official
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…
May 16, 2026
Official
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…
Jul 1, 2026
Official
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…
May 13, 2026
Code
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 bund…
Official
Upgrade Canton Nodes
Upgrade To a New Release This section covers the processes to upgrade Canton participant nodes and synchronizers. Upgrad…
Jun 9, 2026
Official
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 co…
May 12, 2026
Official
Logical Synchronizer Upgrades
Logical synchronizer upgrades (LSUs) allow upgrading the protocol version of a synchronizer with very limited network downtime and no operati…
Nov 6, 2026
Official
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 ac…
Jun 6, 2026
Code
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 …
Ecosystem
FAQ
…uestions 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…
Official
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 ,…
Sep 2, 2026
Official
Upgrade Limitations
Smart contract upgrades (SCU) in Daml are powerful but have firm boundaries. Understanding these limitations upfront prevents surprises…
May 16, 2026
Ecosystem
Upgrade from Web3Wallet to WalletKit for .NET | WalletConnect Docs | WalletConnect Docs
Web3Wallet to Wallet SDK Upgrade from Web3Wallet to WalletKit for .NET Upgrade to WalletKit Copy Anchor Link This document outlines the steps to …
Official
Smart Contract Upgrade (SCU)
Smart Contract Upgrade Overview What is Smart Contract Upgrade (SCU)? Smart Contract Upgrade (SCU) allows Daml models (packages in DAR …
Oct 29, 2026
Ecosystem
Upgrade from Web3Wallet to WalletKit for Web | WalletConnect Docs | WalletConnect Docs
Web3Wallet to Wallet SDK Upgrade from Web3Wallet to WalletKit for Web Upgrade to WalletKit Copy Anchor Link This document outlines the steps to m…
Ecosystem
Upgrade from Web3Wallet to WalletKit for React Native | WalletConnect Docs | WalletConnect Docs
Web3Wallet to Wallet SDK Upgrade from Web3Wallet to WalletKit for React Native Upgrade to WalletKit Copy Anchor Link This document outlines the s…
Ecosystem
Upgrade from Web3Wallet to WalletKit for Flutter | WalletConnect Docs | WalletConnect Docs
Web3Wallet to Wallet SDK Upgrade from Web3Wallet to WalletKit for Flutter Upgrade to WalletKit Copy Anchor Link This document outlines the steps …
Official
Package Selection
…and vetting rules determine whether the fetch succeeds (see Upgrade Compatibility ). • Exercising choices — The choice body from the version your code references is executed, not t…
May 16, 2026
Official
CF Policies
…ating in governance on behalf of its members • Coordinating upgrade schedules and network policies across the Super Validator set • Supporting ecosystem development through outreac…
Jul 16, 2026
Official
Upgrade Compatibility
SCU defines strict rules about which changes to Daml models are backward-compatible. The Daml compiler enforces these rules at build time — if your v2 package introduces a breaking…
Jul 14, 2026
Official
Common Questions
Setup How do I get onboarded to TestNet or MainNet? Onboarding to TestNet requires a Super Validator (SV) sponsor. Contact the SV you are working with, or reach out through the #va…
Jun 22, 2026
Official
Package Naming
…reaking changes that require a new package (as described in Upgrade Limitations ). Non-breaking upgrades (adding optional fields, new choices) happen within the same package name —…
May 16, 2026
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