Splice 0.4.18

• Daml
  • release splice-util-featured-app-proxies-1.1.0 with support for a WalletUserProxy, which simplifies the creation of featured app activity markers for wallet app providers when their users engage in token standard workflows.
  • Implement Daml changes for CIP-0079 - Demonstrate Third-Party Price Feed Integration for CC Listing:

    These Daml changes require an upgrade to the following Daml versions:

    name	version
    amulet	0.1.14
    amuletNameService	0.1.15
    dsoGovernance	0.1.20
    validatorLifecycle	0.1.5
    wallet	0.1.14
    walletPayments	0.1.14

• Scan
  • Performance bugfix for the /v0/wallet-balance endpoint, especially when requesting a balance for a party that does not exist, which previously would timeout.
• UIs
  • Implement changes from CIP-0078 CC Fee Removal.