From 7e57b6e02d7980ff8541d9cfc70fa6b7571550f9 Mon Sep 17 00:00:00 2001 From: Alex Newman Date: Wed, 18 Feb 2026 16:42:24 -0500 Subject: [PATCH] docs: update CHANGELOG.md for v10.2.6 Co-Authored-By: Claude Opus 4.6 --- CHANGELOG.md | 29 +++++++++++++++++------------ 1 file changed, 17 insertions(+), 12 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 47b7c3b5..ffa1184a 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,23 @@ All notable changes to claude-mem. +## [v10.2.6] - 2026-02-18 + +## Bug Fixes + +### Zombie Process Prevention (#1168, #1175) + +Observer Claude CLI subprocesses were accumulating as zombies — processes that never exited after their session ended, causing massive resource leaks on long-running systems. + +**Root cause:** When observer sessions ended (via idle timeout, abort, or error), the spawned Claude CLI subprocesses were not being reliably killed. The existing `ensureProcessExit()` in `SDKAgent` only covered the happy path; sessions terminated through `SessionRoutes` or `worker-service` bypassed process cleanup entirely. + +**Fix — dual-layer approach:** + +1. **Immediate cleanup:** Added `ensureProcessExit()` calls to the `finally` blocks in both `SessionRoutes.ts` and `worker-service.ts`, ensuring every session exit path kills its subprocess +2. **Periodic reaping:** Added `reapStaleSessions()` to `SessionManager` — a background interval that scans `~/.claude-mem/observer-sessions/` for stale PID files, verifies the process is still running, and kills any orphans with SIGKILL escalation + +This ensures no observer subprocess survives beyond its session lifetime, even in crash scenarios. + ## [v10.2.5] - 2026-02-18 ### Bug Fixes @@ -1423,15 +1440,3 @@ This release significantly reduces the token footprint of the plugin's MCP tools **Full Changelog**: https://github.com/thedotmack/claude-mem/compare/v8.2.6...v8.2.7 -## [v8.2.6] - 2025-12-29 - -## What's Changed - -### Bug Fixes & Improvements -- Session ID semantic renaming for clarity (content_session_id, memory_session_id) -- Queue system simplification with unified processing logic -- Memory session ID capture for agent resume functionality -- Comprehensive test suite for session ID refactoring - -**Full Changelog**: https://github.com/thedotmack/claude-mem/compare/v8.2.5...v8.2.6 -