Expired50% confidenceFactExact time
By setting Cleanup Period Days to 999 in Settings.json, Claude Code's chat history can be retained indefinitely.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
4 Must-Change Claude Code Settings That Will Double Your Dev Productivity
bilibili土木ai提效大古6/1/2026
Related Claims
UnverifiedBy default, Claude Code retains chat history for only 30 days, after which it is automatically deleted.67% similarUnverifiedAnthropic的Claude提示缓存要求严格的前缀匹配，缓存有效期为5分钟，频繁使用可延长至1小时60% similarUnverifiedClaude Code compresses MVP build time from the traditional weeks-to-months timeframe down to hours or even minutes.59% similarUnverifiedClaude Code usage resets on a rolling 5-hour basis, with an additional weekly cap.59% similarUnverifiedClaude Code users subscribed to a Coding Plan who consume large amounts of tokens daily encounter rate limits requiring approximately five hours wait for quota to refresh59% similar
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