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Connect Version History

This changelog tracks major releases of @trezor/connect. For the complete commit history, see the GitHub repository.

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Current Versions

PackageStableCanary
npm @trezor/connect-10.0.0-alpha.1
npm @trezor/connect-web-10.0.0-alpha.1
npm @trezor/connect-webextension-10.0.0-alpha.1
npm @trezor/connect-mobile-10.0.0-alpha.1
DeploymentStableCanary
connect.trezor.io/-10.0.0-alpha.1
Use the persistent link connect.trezor.io/10 to access the latest stable version of Connect Explorer.

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Version 10.0.0-alpha.1

This is a beta release with breaking changes. Review the migration guide before upgrading.
Release Date: 2024

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Overview

First beta release of version 10. This version removes support for legacy iframe and popup integration methods and replaces them with new Suite-based integration.

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Features

Added support for Tron cryptocurrency:New Methods:
  • tronGetAddress: Get Tron addresses from device
  • tronSignTransaction: Sign Tron transactions
Example:
const result = await TrezorConnect.tronGetAddress({
  path: "m/44'/195'/0'/0/0",
  showOnTrezor: true
});
Related Commits:
  • feat(connect): tronSignTransaction (57eec2f1a2)
  • feat(connect): tronGetAddress (f5a2bfb6cb)
New integration method using Trezor Suite:Benefits:
  • Better security model
  • Improved user experience
  • Native Suite integration
  • Simplified implementation
Migration Required: See Migration GuideRelated Commits:
  • feat(connect): core-in-popup and iframe with popup modes are now removed (a902e2d3cb)
  • chore: remove connect-iframe (372d11f819)
Improved Trezor Host Protocol implementation:Changes:
  • Better phase management after ThpEndResponse
  • Moved THP staticKey to DeviceThpCredentials
  • Enhanced device authenticity verification
Related Commits:
  • fix(connect): change THP phase after successful ThpEndResponse (66b6b03416)
  • chore(connect): move thp staticKey from ThpSettings to DeviceThpCredentials (6aa0bc6a06)
  • chore(device-authenticity): extract prepareDeviceAuthenticityData (2e061e4cc2)
Better Ethereum and EVM chain support:Features:
  • Custom RPC chain ID validation
  • EVM-RPC worker implementation
  • Better error handling
Related Commits:
  • chore(connect, blockchain-link): validate custom RPCs chainIds (8977871032)
  • feat(suite): implement evm-rpc worker into suite (cdf207e01f)

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Breaking Changes

These changes require code updates when migrating from Connect 9.x.
Removed:
  • connect-iframe package
  • connect-popup package
  • Iframe integration mode
  • Popup integration mode
Migration: Use new Suite-based integrationRelated Commits:
  • chore: remove connect-iframe (372d11f819)
  • feat(connect): core-in-popup and iframe with popup modes are now removed (a902e2d3cb)
  • chore(connect): move web module into main package (815158241a)
  • refactor(connect): use CoreInModule directly (e9a5c47c7d)
  • refactor(connect): flatten TrezorConnectDynamic with CoreInModule (a8038c6a70)
Removed:
  • All EOS-related methods
  • EOS test fixtures
  • EOS blockchain support
Reason: Low usage and maintenance burdenAlternative: Continue using Connect 9.x if EOS support is requiredRelated Commits:
  • feat(connect): remove EOS support (16da7214cc)
  • chore(connect): remove unsupported fixture (5acfbb81d5)
  • chore(connect): remove unsuppoted fixtures from txcache in tests (e5214e5706)
Removed:
  • All NEM-related methods
  • NEM test fixtures
  • NEM blockchain support
Reason: Replaced by Symbol (XYM)Alternative:
  • Continue using Connect 9.x for NEM
  • Migrate to Symbol (XYM)
Related Commits:
  • feat(connect): remove NEM support (b9e7b55832)
Changes:
  • Web module moved into main package
  • CoreInModule directly used
  • Flattened TrezorConnectDynamic
Impact: Import paths may need updatingRelated Commits:
  • chore(connect): move web module into main package (815158241a)
  • refactor(connect): use CoreInModule directly (e9a5c47c7d)
  • refactor(connect): flatten TrezorConnectDynamic with CoreInModule (a8038c6a70)

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Improvements

Updates:
  • Bumped webpack-related dependencies
  • Bumped Prettier
  • Started publishing source maps
  • Expanded npm install checks for ESM & CJS
Related Commits:
  • chore: bump webpack-related deps (3f73273dba)
  • chore: bump prettier (3e33cbeee4)
  • chore(npm): start publishing source maps (36f6e9692d)
  • ci(connect): expand npm install check to cover both ESM & CJS (c15485ed96)
Improvement: Added validation for sign message size on Trezor Model One (T1B1)Benefit: Prevents signing oversized messages that device cannot handleRelated Commits:
  • feat(connect): validation for sign message size for T1B1 (d1fb78727e)
Improvements:
  • Don’t set up emulator repeatedly if not necessary
  • Better test performance
  • Removed unsupported test fixtures
Related Commits:
  • test(connect): don’t set up emu repeatedly if not necessary (55b93ac8e7)
  • chore(connect): remove unsupported fixture (5acfbb81d5)
  • chore(connect): remove unsuppoted fixtures from txcache in tests (e5214e5706)
Improvement: Use AccountDescriptor as branded typeBenefit: Better type safety and compile-time checksRelated Commits:
  • fix: use AccountDescriptor as branded type (47f2cc48d5)
Changes:
  • Removed deprecated node-libs-browser from suite-native
  • Updated various dependencies
Related Commits:
  • chore(suite-native): remove deprecated node-libs-browser (5ff326e491)

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Migration Guide

Migrate to Connect 10

Detailed guide for upgrading from Connect 9.x to 10.x

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Previous Versions

For Connect 9.x and earlier versions, see the archived Connect repository.

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Connect 9.x

Status: Maintenance mode Features:
  • Iframe and popup integration
  • EOS support
  • NEM support
  • All current cryptocurrency support
Repository: trezor/connect (archived)

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Version Comparison

FeatureConnect 9.xConnect 10.x
Integration MethodIframe/PopupSuite-based
Bitcoin Support✓✓
Ethereum Support✓✓
Tron Support✗✓
EOS Support✓✗
NEM Support✓✗
TypeScript✓✓
ESM/CJS Support✓✓
Source Maps✗✓

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Suite Version History

Trezor Suite uses calendar versioning (YY.MM.PATCH). For Suite release notes, see the Releases documentation.

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Suite Versioning

  • Format: YY.MM.PATCH
  • Example: 20.10.1 = First release in October 2020
  • Beta: Uses YY.MM.0 with incremented month
  • Development: Same as beta, incremented on release branch creation
See Versioning for complete details.

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Getting Updates

NPM Packages

Follow package updates on NPM

GitHub Releases

Watch releases on GitHub

Connect Explorer

Test latest features

Documentation

Release process details
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