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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.2.1 - 2026-03-07

Added

  • Extended prelude with ws_types exports: AuthResponse, ConnectionState, HeartbeatStatus, HelloResponse, JsonRpcError, JsonRpcNotification, JsonRpcRequest, JsonRpcResponse, JsonRpcResult, TestResponse, WebSocketMessage

Changed

  • Updated Rust edition to 2024

0.2.0 - 2026-03-07

Added

  • GitHub Actions CI/CD pipeline (build, lint, test, coverage, semver)
  • Dependabot configuration for automated dependency updates
  • Local utils module with setup_logger() function
  • Trading methods over WebSocket: buy(), sell(), cancel(), cancel_all(), cancel_all_by_currency(), cancel_all_by_instrument(), edit()
  • New trading types: OrderRequest, EditOrderRequest, OrderResponse, OrderInfo, OrderType, TimeInForce, Trigger, TradeExecution
  • Request builders for all trading operations
  • Comprehensive unit tests for trading module (36 tests)
  • Unknown variant to SubscriptionChannel for unrecognized channel patterns
  • is_unknown() helper method on SubscriptionChannel
  • Comprehensive tests for all subscription channel parsing patterns (45 tests)
  • Account methods over WebSocket: get_positions(), get_account_summary(), get_order_state(), get_order_history_by_currency()
  • Account types: Position, AccountSummary, CurrencySummary, Direction
  • Request builders for all account operations
  • Comprehensive unit tests for account module (25+ tests)
  • Position management methods over WebSocket: close_position(), move_positions()
  • Position types: ClosePositionResponse, CloseTrade, CloseOrder, MovePositionTrade, MovePositionResult
  • Request builders for position management operations
  • Comprehensive unit tests for position module (25+ tests)
  • Subscription management methods: public_unsubscribe_all(), private_unsubscribe_all()
  • Request builders for unsubscribe_all operations
  • Unit tests for unsubscribe_all and SubscriptionManager.clear()

Fixed

  • parse_channel_type() now correctly handles all 14 SubscriptionChannel variants instead of only 5
  • Unknown channels no longer incorrectly default to Ticker(String::new())

Deprecated

  • subscriptions::SubscriptionChannel - use model::SubscriptionChannel instead for full channel support

Removed

  • BREAKING: Removed deribit-base dependency - crate is now fully self-contained
  • Removed pub use deribit_base; re-export from lib.rs
  • Removed pub use deribit_base::prelude::*; from prelude.rs

Changed

  • Added tracing-subscriber dependency for logger functionality

[0.1.2] - 2024-03-06

Changed

  • Replace deribit_base macros with pretty-simple-display derive macros
  • Update dependency versions to latest stable releases
    • tokio: 1.0 → 1.50
    • tokio-tungstenite: 0.27 → 0.28
    • deribit-base: 0.2 → 0.2.6
    • rustls: 0.23 → 0.23.31
    • thiserror: 2.0 → 2.0.18

0.1.1 - 2024-03-05

Changed

  • Bump deribit-base dependency to 0.2
  • Remove commented-out workspace dependency

Fixed

  • Mass quote validation logic improvements
  • WebSocket client resilience enhancements

0.1.0 - 2024-03-04

Added

  • Initial release
  • WebSocket client for Deribit API real-time data
  • JSON-RPC 2.0 message handling
  • Subscription management for market data channels
  • Mass quote operations support
  • MMP (Market Maker Protection) group management
  • Callback-based notification handling
  • TLS/SSL secure connections via rustls
  • Async/await support with Tokio runtime
  • Comprehensive error handling
  • Example implementations for common use cases