CHANGELOG.md

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It's definitely time to write a changelog for "important" changes to the docs.
Date format: [DD.MM.YYYY]

[21.04.2026]

Changed

• Documented lightweight WebSocket ping/pong keepalive messages (websocket.md, quickInfo.md)
• Added client-side WebSocket heartbeat (ping/pong) to TS/JS client (clients/TypeScript-JavaScript/NeuroInfoAPI-Client.ts)
• Fixed Twitch stream startedAt timestamp format in docs and TS/JS client type (twitch.md; NeuroInfoAPI-Client.ts)

[19.04.2026]

Changed

• Corrected /api/v1/twitch/vod quick reference wording to clearly describe streamId-based lookup (quickInfo.md)
• Updated error code of WebSocket handshake (errors.md)

[13.04.2026]

Changed

• Added /schedule/weeks documentation(schedule.md; quickInfo.md; needsAuth.md)
• Updated schedule cache note for /schedule/latest to 1 minute (schedule.md)
• Updated /subathon/years docs for optional ?detailed mode including response examples (subathon.md; quickInfo.md; needsAuth.md)
• Updated TypeScript client signatures/types for /schedule/weeks and /subathon/years detailed mode (clients/TypeScript-JavaScript/NeuroInfoAPI-Client.ts)

[29.03.2026]

Added

• Added deepwiki badge to README (README.md)

[19.03.2026]

Added

• Added deepwiki steer config (.devin/wiki.json)

Changed

• Fixed npm package name mispelling (clients/README.md; clients/TypeScript-JavaScript/README.md)

[16.03.2026]

Changed

• Corrected /twitch/vod docs: streamId is required; updated error status sections (twitch.md; quickInfo.md)
• Corrected /subathon/current success response to array format and clarified behavior (subathon.md)
• Clarified effective page size behavior for /schedule/search limit parameter (schedule.md)
• Added missing schedule search error codes SC3 and SC4 to error code reference (errors.md)
• Updated response format wording to reflect endpoint-specific success payloads (README.md; errors.md)
• Added full WebSocket invalid.reason value list (websocket.md)
• Synced TypeScript client VOD method to current API (streamId required, removed latest-VOD shortcut) (clients/TypeScript-JavaScript/NeuroInfoAPI-Client.ts)

[08.03.2026]

Added

• Added /schedule/search endpoint docs & JS/TS client method (schedule.md; clients/README.md; NeuroInfoAPI-Client.ts)
• Added new NPM package info to clients docs (clients/README.md)

Changed

• Updated calendar week of oldest schedule in schedule docs (schedule.md)

[04.03.2026]

Added

• Added WebSocket API docs for ticket flow, handshake auth, events, message format, and errors (websocket.md)

Changed

• Updated quick reference with WebSocket endpoints and event overview (quickInfo.md)
• Updated authentication overview with WebSocket ticket/auth requirements (needsAuth.md)
• Updated docs index with WebSocket API section (README.md)
• Updated error documentation with WebSocket handshake/message error behavior (errors.md)
• TS-Client docs: Added WebSocket client usage and event list (clients/README.md)
• TS-Client: Moved client files to new "TypeScript-JavaScript" subfolder (changed structure) (clients/README.md; NeuroInfoAPI-Client.ts)
• Clients: Added Client as JS with type definitions and WebSocket support (NeuroInfoAPI-Client.js, NeuroInfoAPI-Client.d.ts)

[19.02.2026]

Changed

• Updated some descriptions & comments in the TS client (NeuroInfoAPI-Client)

[27.12.2025]

Changed

• TS-Client: Fixed type of startedAt in TwitchStreamData interface (NeuroInfoAPI-Client)

[26.12.2025]

Added

• TS-Client: Added forgotten method for subathon years endpoint(NeuroInfoAPI-Client)

Changed

• TS-Client: Updated method descriptions (NeuroInfoAPI-Client)

[24.12.2025]

Added

• TS-Client: Added better error handling (clients/README.md; NeuroInfoAPI-Client)
• TS-Client: Added event system (clients/README.md; NeuroInfoAPI-Client)

[08.12.2025]

Added

• Added 'hasActiveSubathon' as an get latest schedule property (schedule.md)
• TS-Client: Added 'hasActiveSubathon' (NeuroInfoAPI-Client)

[07.12.2025]

Added

• Added subathon year list endpoint docs (subathons.md)

[20.10.2025]

Added

• Added 'canceled' as an day type value (schedule.md)
• TS-Client: Added 'canceled' to type ScheduleEntry (NeuroInfoAPI-Client)

[22.09.2025]

Added

• Added Schedule response properties + isFinal property (schedule.md)
• TS-Client: Added isFinal property to ScheduleResponse interface (NeuroInfoAPI-Client)

[17.09.2025]

Added

• Added Changelog file (CHANGELOG.md)

[03.09.2025]

Added

• Added Missing endpoint infos (needsAuth.md; schedule.md)
• Added Error testing docs (errors.md)

Changed

• Updated schedule docs (schedule.md)

[20.08.2025]

Added

• Added docs for new endpoint for devstream times (quickinfo.md; schedule.md)

Removed

• Removed redundant text (schedule.md; subathons.md; twitch.md)

[18.08.2025]

Changed

• Fixed examples (twitch.md)
• TS-Client: Fixed typo (NeuroInfoAPI-Client)

[17.08.2025]

Changed

• TS-Client: Made Axios Instance public (NeuroInfoAPI-Client)

[15.08.2025]

Added

• Added TS client & docs (NeuroInfoAPI-Client; clients/README.md; README.md)