cashubtc/cdk
1
0
Fork 0
Code Issues 25 Pull requests 23 Projects Releases 43 Packages Wiki Activity Actions
43 releases 51 tags
  • v0.13.0 fb84343993

    v0.13.0 Stable

    thesimplekid released this 2025-09-23 13:47:08 +00:00 | 374 commits to main since this release

    No known key found for this signature in database
    GPG key ID: 63AD6D09BBFE7783

    Summary

    Version 0.13.0 marks a major milestone for mobile development with the introduction of comprehensive native mobile bindings that enable building Cashu wallets for iOS and Android using Swift and Kotlin. The release introduces cdk-ffi, a new Foreign Function Interface crate that provides UniFFI-based bindings for Swift and Kotlin, with full wallet functionality including multi-mint support, BOLT12 payments, BIP-353 address resolution, and advanced features like P2PK conditions and authentication. Mobile bindings are distributed through dedicated repositories at https://github.com/cashubtc/cdk-kotlin and https://github.com/cashubtc/cdk-swift that provide native package management for Android/JVM and iOS/macOS platforms respectively. The release also delivers significant infrastructure improvements including an event-driven payment architecture with real-time notifications, enhanced database layer with generic key-value storage, improved HTTP transport with proxy support and BIP-353 DNS resolution, and new operational features like Prometheus metrics collection and dedicated authentication database support.

    Added

    • cdk-common: New Event enum for payment event handling with PaymentReceived variant (thesimplekid).
    • cdk-common: Added payment_method field to MeltQuote struct for tracking payment method type (thesimplekid).
    • cdk-sql-common: Database migration to add payment_method column to melt_quote table for SQLite and PostgreSQL (thesimplekid).
    • cdk-common: New MintKVStoreDatabase trait providing generic key-value storage functionality for mint databases (thesimplekid).
    • cdk-common: Added KVStoreTransaction trait for transactional key-value operations with read, write, remove, and list capabilities (thesimplekid).
    • cdk-common: Added validation functions for KV store namespace and key parameters with ASCII character and length restrictions (thesimplekid).
    • cdk-common: Added comprehensive test module for KV store functionality with transaction and isolation testing (thesimplekid).
    • cdk-sql-common: Database migration to add kv_store table for generic key-value storage in SQLite and PostgreSQL (thesimplekid).
    • cdk-sql-common: Implementation of MintKVStoreDatabase trait for SQL-based databases with namespace support (thesimplekid).
    • cdk-common: Added quote_id field to Transaction struct for tracking associated mint or melt quote IDs (thesimplekid).
    • cdk-sql-common: Database migration to add quote_id column to transactions table for SQLite and PostgreSQL (thesimplekid).
    • cdk: Added amount_mintable() helper and stricter mint quote validation (thesimplekid).
    • cdk-sql-common: Added persistent melt_request storage with associated blinded messages; new migrations for SQLite and PostgreSQL (thesimplekid).
    • cdk-cln: Persist last pay_index in the mint KV store to avoid missed events across restarts (thesimplekid).
    • cdk: HTTP subscriptions emit BOLT12 notifications per NUT-17 (crodas).
    • cdk: DNS TXT resolution in HttpTransport and MintConnector for BIP‑353 lookups (crodas).
    • cdk-ffi: Wallet FFI bindings and async constructors (davidcaseria).
    • cdk-prometheus: New metrics crate and optional embedded Prometheus server; integrated metrics across HTTP, database, payments, and mint (feature: prometheus) (asmo).
    • cdk-mintd: Optional Prometheus metrics server with configurable address/port via config and env vars (feature: prometheus) (thesimplekid).
    • cdk-ldk-node: Web UI improvements (dynamic status, navigation, mobile support) (erik).
    • cdk-postgres: Dedicated auth database support with separate schema and migrations when auth is enabled (thesimplekid/asmo).

    Changed

    • cdk-common: Refactored MintPayment trait method wait_any_incoming_payment to wait_payment_event with event-driven architecture (thesimplekid).
    • cdk-common: Updated wait_payment_event return type to stream Event enum instead of WaitPaymentResponse directly (thesimplekid).
    • cdk: Updated mint payment handling to process payment events through new Event enum pattern (thesimplekid).
    • cashu: Updated BOLT12 payment method specification from NUT-24 to NUT-25 (thesimplekid).
    • cdk: Updated BOLT12 import references from nut24 to nut25 module (thesimplekid).
    • cdk: Do not fallback from WebSocket to HTTP on first error in subscriptions; retry only when appropriate (crodas).
    • cdk: Abstracted HTTP Transport; centralized pay_request logic into the cdk library (lollerfirst).
    • cdk: MultiMintWallet refactor for clearer APIs and behavior when managing multiple mints (davidcaseria/thesimplekid).
    • cdk: Treat None proxy host matcher as "apply to all hosts" for HTTP transport (lollerfirst).
    • cdk: QuoteId handling unified as string in APIs and storage (thesimplekid).
    • cdk-axum: Close WebSocket connections sooner on shutdown/errors to avoid dangling clients (crodas).
    • cdk-sql-common: Consistent ordering for SQL migrations and build uses OUT_DIR for embedded migration files (vnprc).
    • cdk-signatory: Updated protobuf to latest spec and added signatory-related DB migrations (crodas).
    • cdk-redb: Bumped dependency version (thesimplekid).

    Fixed

    • cdk: Wallet melt track and use payment method from quote for BOLT11/BOLT12 routing (thesimplekid).
    • cdk: Improve error response details and mapping across HTTP/WS paths (thesimplekid).
    • cdk: Fix config being overwritten on startup in certain scenarios (thesimplekid).
    • cdk: WASM compatibility fixes for HTTP subscriptions and time handling (use instant) (gudnuf).
    • cdk-postgres: Fix reconnection in connection pool and migration prefixes.
    • cdk: Check keyset max order when generating/using keysets (thesimplekid).
    • cdk: Correct error code returned for duplicate signature conditions (lollerfirst).
    • cdk: Ensure all mint quotes are returned in listings (thesimplekid).
    • cdk-axum: Improve error response detail structure (thesimplekid).
    Downloads