CHANGELOG.md

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.

[Unreleased]

0.4.2 - 2026-01-31

Added

• (clob) add status to ws OrderMessage (#219)
• add Serialize for MarketResponse and SimplifiedMarketResponse (#217)
• expose API credentials (#213)
• add dedicated types for trades function (#203)
• (rtds) add unsubscribe support with reference counting (#192)
• (Bridge) add status endpoint (#198)
• (ws) add TickSizeChange typed stream + unsubscribe (#195)

Fixed

• (clob) serialize PriceHistoryRequest market as decimal token_id (#224)
• MarketResolved event (#212)
• (ws) tolerant batch parsing and forward-compatible message types (#200)
• (clob) propagate non-HTTP errors in create_or_derive_api_key (#193)
• (ws) add alias for matchtime field deserialization (#196)

Other

• (cargo) bump alloy from 1.4.3 to 1.5.2 (#222)
• (cargo) bump uuid from 1.19.0 to 1.20.0 (#221)
• (gha) bump MarcoIeni/release-plz-action from 0.5.121 to 0.5.124 (#220)
• (cargo) bump rust_decimal_macros from 1.39.0 to 1.40.0 (#208)
• (cargo) bump rust_decimal from 1.39.0 to 1.40.0 (#206)
• (cargo) bump chrono from 0.4.42 to 0.4.43 (#209)
• (cargo) bump aws-sdk-kms from 1.97.0 to 1.98.0 (#207)
• (cargo) bump alloy from 1.4.0 to 1.4.3 (#205)
• (gha) bump MarcoIeni/release-plz-action from 0.5.120 to 0.5.121 (#204)
• (ws) use rustls instead of native-tls (#194)

0.4.1 - 2026-01-14

Added

• (clob) add last_trade_price field to OrderBookSummaryResponse (#174)

Fixed

• (ws) prevent TOCTOU race in subscription unsubscribe (#190)
• (rtds) prevent race condition in subscription check (#191)
• (ws) preserve custom_feature_enabled flag on reconnect (#186)
• (clob) usage of ampersand before and without question mark (#189)
• (data) make Activity.condition_id optional (#173)

Other

• (ws) eliminate double JSON parsing in parse_if_interested (#182)
• (clob/ws) use channel map for laziness instead of once_cell (#183)
• (cargo) add release profile optimizations (#180)
• (clob) optimize SignedOrder serialization (#181)
• (cargo) bump alloy from 1.3.0 to 1.4.0 (#178)
• (cargo) bump bon from 3.8.1 to 3.8.2 (#177)
• (cargo) bump serde_json from 1.0.148 to 1.0.149 (#179)
• (cargo) bump url from 2.5.7 to 2.5.8 (#176)
• (examples) update WebSocket examples to use tracing (#170)
• (examples) update RFQ examples to use tracing (#169)
• (examples) update CLOB examples to use tracing (#168)

0.4.0 - 2026-01-12

Added

• (clob) add cache setter methods to prewarm market data (#153)
• (bridge) improve bridge type safety (#151)
• (gamma) convert neg_risk_market_id and neg_risk_request_id to B256 (#143)
• (gamma) convert question_id fields to B256 type (#142)
• (clob) clob typed b256 address (#139)
• (clob) add clob feature flag for optional CLOB compilation (#135)
• (tracing) add serde_path_to_error for detailed deserialization on errors (#140)
• (data) use typed Address and B256 for hex string fields, update data example (#132)
• (gamma) use typed Address and B256 for hex string fields (#126)
• (ctf) add CTF client/operations (#82)
• add Unknown(String) variant to all enums for forward compatibility (#124)
• add subscribe_last_trade_price websocket method (#121)
• support post-only orders (#115)
• (heartbeats) [breaking] add heartbeats (#113)

Fixed

• (rfq) url path fixes (#162)
• (gamma) use repeated query params for array fields (#148)
• (rtds) serialize Chainlink filters as JSON string (#136) (#137)
• add missing makerRebatesFeeShareBps field to Market struct (#130)
• add MakerRebate enum option to ActivityType (#127)
• suppress unused variable warnings in tracing cfg blocks (#125)
• add Yield enum option to ActivityType (#122)

Other

• (rtds) [breaking] well-type RTDS structs (#167)
• (gamma) [breaking] well-type structs (#166)
• (clob/rfq) well-type structs (#163)
• (data) well-type data types (#159)
• (gamma,rtds) add Builder to non_exhaustive structs (#160)
• (ctf) add Builder to non_exhaustive response structs (#161)
• (ws) [breaking] well-type ws structs (#156)
• add benchmarks for CLOB and WebSocket types/operations (#155)
• (clob) [breaking] well-type requests/responses with U256 (#150)
• update rustdocs (#134)
• (ws) extract WsError to shared ws module (#131)
• update license (#128)
• update builder method doc comment (#129)

0.3.3 - 2026-01-06

Added

• (auth) auto derive funder address (#99)
• (rfq) add standalone RFQ API client (#76)
• (types) re-export commonly used external types for API ergonomics (#102)

Fixed

• add missing cumulativeMarkets field to Event struct (#108)

Other

• (cargo) bump reqwest from 0.12.28 to 0.13.1 (#103)
• (ws) common connection for clob ws and rtds (#97)
• (cargo) bump tokio from 1.48.0 to 1.49.0 (#104)
• (examples) improve approvals example with tracing (#101)
• (examples) improve bridge example with tracing (#100)
• (examples) improve rtds example with tracing and dynamic IDs (#94)
• (examples) improve gamma example with tracing and dynamic IDs (#93)

0.3.2 - 2026-01-04

Added

• add unknown field warnings for API responses (#47)
• (ws) add custom feature message types and subscription support (#79)

Fixed

• (ws) defer WebSocket connection until first subscription (#90)
• (types) improve type handling and API compatibility (#92)
• add serde aliases for API response field variants (#88)
• (data) add missing fields to Position and Holder types (#85)
• (gamma) add missing fields to response types (#87)
• (deser_warn) show full JSON values in unknown field warnings (#86)
• handle order_type field in OpenOrderResponse (#81)

Other

• update README with new features and examples (#80)

0.3.1 - 2025-12-31

Added

• (ws) add unsubscribe support with reference counting (#70)
• (auth) add secret and passphrase accessors to Credentials (#78)
• add RTDS (Real-Time Data Socket) client (#56)

Fixed

• (clob) align API implementation with OpenAPI spec (#72)

Other

• (auth) migrate from sec to secrecy crate (#75)
• use re-exported types (#74)

0.3.0 - 2025-12-31

Added

• (auth) add key() getter to Credentials (#69)
• add geographic restrictions check (#63)
• add bridge API client (#55)

Fixed

• (gamma) use repeated query params for clob_token_ids (#65)
• correct data example required-features name (#68)
• (clob) allow market orders to supply price (#67)
• add CTF Exchange approval to approvals example (#45)

Other

• [breaking] ws types (#52)
• consolidate request and query params (#64)
• [breaking] rescope data types and rename feature (#62)
• [breaking] rescope gamma types (#61)
• [breaking] scope clob types into request/response (#60)
• [breaking] WS cleanup (#58)
• [breaking] minor cleanup (#57)

0.2.1 - 2025-12-29

Added

• complete gamma client (#40)
• add data-api client (#39)

Fixed

• use TryFrom for TickSize to avoid panic on unknown values (#43)

Other

• (cargo) bump tracing from 0.1.41 to 0.1.44 (#49)
• (cargo) bump serde_json from 1.0.146 to 1.0.148 (#51)
• (cargo) bump alloy from 1.1.3 to 1.2.1 (#50)
• (cargo) bump reqwest from 0.12.27 to 0.12.28 (#48)

0.2.0 - 2025-12-27

Added

• WebSocket client for real-time market and user data (#26)

Other

• [breaking] change from derive_builder to bon (#41)

0.1.2 - 2025-12-23

Added

• add optional tracing instrumentation (#38)
• add gamma client (#31)
• support share-denominated market orders (#29)

Fixed

• mask salt for limit orders (#30)
• mask salt to 53 bits (#27)

Other

• rescope clients with gamma feature (#37)
• Replacing status: String to enum (#36)
• (cargo) bump serde_json from 1.0.145 to 1.0.146 (#34)
• (cargo) bump reqwest from 0.12.26 to 0.12.27 (#33)
• (gha) bump dtolnay/rust-toolchain from 0b1efabc08b657293548b77fb76cc02d26091c7e to f7ccc83f9ed1e5b9c81d8a67d7ad1a747e22a561 (#32)

0.1.1 - 2025-12-17

Fixed

• remove signer from Authenticated (#22)

Other

• enable release-plz (#23)
• add crates.io badge (#20)