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fix(tui): reduce default transcript window to keep long sessions responsive #1265

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Merged
liruifengv merged 2 commits into from
Jul 1, 2026
+7 −2
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fix(tui): reduce default transcript window to keep long sessions responsive #1265

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feefdae
fix(tui): reduce default transcript window to keep long sessions resp…
liruifengv Jul 1, 2026
e904ada
Merge branch 'main' into fix/tui-transcript-window-defaults
liruifengv Jul 1, 2026
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5 changes: 5 additions & 0 deletions .changeset/tune-transcript-window-defaults.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"@moonshot-ai/kimi-code": patch
---

Reduce the default TUI transcript window to keep long sessions responsive.
4 changes: 2 additions & 2 deletions apps/kimi-code/src/tui/utils/transcript-window.ts
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Expand Up @@ -29,13 +29,13 @@ export function readEnvInt(name: string, fallback: number): number {
export const TRANSCRIPT_WINDOW_ENABLED = true;

/** Keep the most recent N turns. `0` disables trimming. */
export const TRANSCRIPT_MAX_TURNS = readEnvInt('KIMI_CODE_TUI_MAX_TURNS', 50);
export const TRANSCRIPT_MAX_TURNS = readEnvInt('KIMI_CODE_TUI_MAX_TURNS', 15);

/** Only the most recent E turns are allowed to expand (Ctrl+O). `0` disables expanding. */
export const TRANSCRIPT_EXPAND_TURNS = readEnvInt('KIMI_CODE_TUI_EXPAND_TURNS', 3);

/** Only trim once the window exceeds maxTurns by this much (avoids churn). */
export const TRANSCRIPT_HYSTERESIS = readEnvInt('KIMI_CODE_TUI_HYSTERESIS', 10);
export const TRANSCRIPT_HYSTERESIS = readEnvInt('KIMI_CODE_TUI_HYSTERESIS', 5);

/** Keep this many recent steps untouched inside a turn; older steps are merged into a summary. `0` disables merging. */
export const TRANSCRIPT_KEEP_RECENT_STEPS = readEnvInt('KIMI_CODE_TUI_KEEP_RECENT_STEPS', 30);
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