chore: bump version to 12.1.6

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -10,7 +10,7 @@
   "plugins": [
     {
       "name": "claude-mem",
-      "version": "12.1.5",
+      "version": "12.1.6",
       "source": "./plugin",
       "description": "Persistent memory system for Claude Code - context compression across sessions"
     }

.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-mem",
-  "version": "12.1.5",
+  "version": "12.1.6",
   "description": "Memory compression system for Claude Code - persist context across sessions",
   "author": {
     "name": "Alex Newman"

.codex-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-mem",
-  "version": "12.1.5",
+  "version": "12.1.6",
   "description": "Memory compression system for Claude Code - persist context across sessions",
   "author": {
     "name": "Alex Newman",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-mem",
-  "version": "12.1.5",
+  "version": "12.1.6",
   "description": "Memory compression system for Claude Code - persist context across sessions",
   "keywords": [
     "claude",

plugin/.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-mem",
-  "version": "12.1.5",
+  "version": "12.1.6",
   "description": "Persistent memory system for Claude Code - seamlessly preserve context across sessions",
   "author": {
     "name": "Alex Newman"

plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-mem-plugin",
-  "version": "12.1.5",
+  "version": "12.1.6",
   "private": true,
   "description": "Runtime dependencies for claude-mem bundled hooks",
   "type": "module",

src/services/worker/ProcessRegistry.ts

@@ -412,11 +412,22 @@ export function createPidCapturingSpawn(sessionDbId: number) {
     const useCmdWrapper = process.platform === 'win32' && spawnOptions.command.endsWith('.cmd');
     const env = sanitizeEnv(spawnOptions.env ?? process.env);
 
-    // Filter empty string args: Bun's spawn() silently drops empty strings from argv,
+    // Filter empty string args AND their preceding flag (Issue #2049).
-    // causing subsequent flags to be consumed as values for the preceding flag.
+    // The Agent SDK emits ["--setting-sources", ""] when settingSources defaults to [].
-    // The Agent SDK may produce empty-string args (e.g., settingSources defaults to []
+    // Simply dropping "" leaves an orphan --setting-sources that consumes the next
-    // which joins to ""). Node preserves these, but Bun drops them, breaking CLI parsing.
+    // flag (e.g. --permission-mode) as its value, crashing Claude Code 2.1.109+ with
-    const args = spawnOptions.args.filter(arg => arg !== '');
+    // "Invalid setting source: --permission-mode". Drop the flag too so the SDK
+    // default (no setting sources) is preserved by omission.
+    const args: string[] = [];
+    for (const arg of spawnOptions.args) {
+      if (arg === '') {
+        if (args.length > 0 && args[args.length - 1].startsWith('--')) {
+          args.pop();
+        }
+        continue;
+      }
+      args.push(arg);
+    }
 
     const child = useCmdWrapper
       ? spawn('cmd.exe', ['/d', '/c', spawnOptions.command, ...args], {