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Public story · 2026-02-27 · source-backed
A P1 behavioral regression in v2.1.62 causes sessions that undergo context compaction to operate on stale context with high confidence, resisting user redirection. Root cause: a server-side KV cache fix increased hit rates on stale prefix entries without adding compaction-event invalidation. Workaround: use --no-compaction flag or start fresh sessions instead of resuming compacted ones. Anthropic also reset usage limits for affected users after caching bugs drained budgets 2-5x faster than normal.
Each link below shares sources, entities, or timing with this story.
Anthropic released Claude Code / Shared entity: Claude Code / Same source / Tension
Linked by a graph relationship (Anthropic released Claude Code); both cover Claude Code; cite the same source (v2.1.62, reset usage limits).
Anthropic partners with Stripe / Shared entities / Same source domain / Shared topic / What happened next
Linked by a graph relationship (Anthropic partners with Stripe); both cover Anthropic, Claude Code; reported by the same outlet (github.com).
Anthropic released Claude Code / Shared entities / Same source domain / Shared topic / What happened next
Linked by a graph relationship (Anthropic released Claude Code); both cover Anthropic, Claude Code; reported by the same outlet (github.com).
Anthropic released Claude Code / Shared entities / Shared topic / What happened next
Linked by a graph relationship (Anthropic released Claude Code); both cover Anthropic, Claude Code; overlapping topics (break, bugs, cache, caching, session).
Linked by a graph relationship (Anthropic released Claude Code); both cover Anthropic, Claude Code, Root; overlapping topics (anthropic, cause).
Linked by a graph relationship (Anthropic released Claude Code); both cover Anthropic, Claude Code; overlapping topics (anthropic, cache, context, session).
Anthropic partners with OpenAI / Shared entities / Same source domain / Shared topic / What happened next
Linked by a graph relationship (Anthropic partners with OpenAI); both cover Anthropic, Claude Code; reported by the same outlet (github.com).
Anthropic released Claude Code / Shared entities / Same source domain / Shared topic / What happened next
Linked by a graph relationship (Anthropic released Claude Code); both cover Anthropic, Claude Code; reported by the same outlet (github.com).