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feat: add task display mode option to start of chat streams #2479

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Merged
srtaalej merged 3 commits into from
Jan 27, 2026
Merged

feat: add task display mode option to start of chat streams #2479

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b76454e
feat: add task display mode option to start of chat streams
srtaalej Jan 21, 2026
5c987a4
Merge branch 'feat-ai-apps-thinking-steps' into ale-task-display-mode-2
srtaalej Jan 26, 2026
0cd39dd
Update packages/web-api/test/types/methods/chat.test-d.ts
srtaalej Jan 27, 2026
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5 changes: 5 additions & 0 deletions packages/web-api/src/types/request/chat.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -255,6 +255,11 @@ export interface ChatStartStreamArguments extends TokenOverridable, Channel, Par
* This is required when starting a streaming conversation outside of a DM.
*/
recipient_user_id?: string;
/**
* @description Specifies how tasks are displayed in the message. A "timeline" displays individual tasks
* interleaved with text and "plan" displays all tasks together.
Comment on lines +259 to +260
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@mwbrooks mwbrooks Jan 27, 2026

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praise: Really like this description!

*/
task_display_mode?: string;
}

export type ChatStopStreamArguments = TokenOverridable &
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27 changes: 27 additions & 0 deletions packages/web-api/test/types/methods/chat.test-d.ts
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Expand Up @@ -833,6 +833,33 @@ expectAssignable<Parameters<typeof web.chat.startStream>>([
},
]);

expectAssignable<Parameters<typeof web.chat.startStream>>([
{
channel: 'C1234',
thread_ts: '1234.56',
chunks: [
{
type: 'markdown_text',
text: 'Hello world',
},
{
type: 'plan_update',
title: 'Hello world',
},
{
type: 'task_update',
id: 'task-1',
title: 'Processing request',
status: 'in_progress',
details: 'Working on it...',
},
],
recipient_team_id: 'T1234',
recipient_user_id: 'U1234',
task_display_mode: 'timeline', // Expect to be supported
},
]);

// chat.stopStream
// -- sad path
expectError(web.chat.stopStream()); // lacking argument
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