pi-dynamic-context-pruning/CHANGELOG.md

Changelog

[1.0.6] - 2026-04-09

Fixed

• Orphaned tool_use/tool_result after compression — Compression ranges that touched part of an assistant→toolResult group could leave orphaned tool_use or tool_result blocks, causing Anthropic API 400 errors (unexpected tool_use_id found in tool_result blocks). The backward and forward expansion logic now correctly skips PI-internal passthrough roles (compaction, branch_summary, custom_message) when scanning for paired messages, ensuring atomic removal of complete tool groups.
• Content mutation across context events — applyPruning now deep-clones message content instead of shallow-copying, preventing injected dcp-id blocks from accumulating on shared message objects across successive context events.

Added

• Post-compression repair function — repairOrphanedToolPairs runs after all compression blocks are applied as a safety net. It removes orphaned toolResult/bashExecution messages whose toolCallId has no matching toolCall in any assistant message, and strips orphaned toolCall blocks from assistant messages whose results no longer exist.
• New test cases — Tests 5–9 covering passthrough role handling (backward and forward expansion), content mutation isolation, multi-block orphan repair, and direct orphan cleanup.

[1.0.5] - 2026-04-06

Fixed

• Prevent orphaned tool_use blocks from compression and harden autocomplete.

[1.0.4] - 2026-04-05

Fixed

• Tool crash on compression.

[1.0.3] - 2026-04-04

Fixed

• Various errors and issues.

[1.0.2] - 2026-04-03

Changed

• Added pi package details to package.json.

[1.0.1] - 2026-04-02

Added

• Initial release.