v0.4.0 - Crescendo

This release contains several bugfixes and improvements for the UX, performance, protocol compliance and testing. It targets Ethereum Testnets on Raiden Contracts v0.36.
Some highlights include:

• Logs are persisted in browser's IndexedDB and can be downloaded for debugging & bug reporting.
• Confirmation blocks provide protection against reorgs
• Better error handling and messages
• Token minting inside dApp on Testnets for easy testing
• State upgrades allow you to keep up-to-date with changes without needing to
• The long waited subkey support (a derived private key used for signing messages without requiring Metamask prompts for off-chain messaging) is exposed experimentally, and provide a completely independent account, which just get on-chain transactions and funds from the current Metamask account, and bypass the need to confirm signing on several messages per off-chain transfer.

Changelog

Raiden dApp

Added

• [#745] Possibility to connect LC with derived subkey
• [#1015] More prominent warning for low UDC token balance
• [#695] Skipping of transfer steps.
• [#1071] Mint token feature.
• [#1112] Implement log storage across sessions

Changed

• [#693] Localized error messages for Pathfinding errors.

Fixed

• [#1065] Prevent select hub dialog from being accidentally dismissed.
• [#1067] Fixed displayed service fee on summary screen.
• [#1066] Fixed continue button enabled w/o selected PFS.

raiden-ts (aka SDK)

Added

• [#614] Implement state upgrades and migration
• [#613] Implement waiting for confirmation blocks on on-chain transactions (configurable)
• [#1000] Implemented SDK error handling

Changed

• [#986] Don't expire locks which secret got registered on-chain
• [#926] Introduce loglevel logging framework (config.logger now specifies logging level)
• [#1042] Support decoding addresses on messages on lowercased format