fix(openclaw): migrate platform search to mem0 v2 API (#4276)

openclaw/CHANGELOG.md

@@ -0,0 +1,33 @@
+# Changelog
+
+All notable changes to the `@mem0/openclaw-mem0` plugin will be documented in this file.
+
+## [0.2.0] - 2026-03-09
+
+### Added
+- "Understanding userId" section in docs clarifying that `userId` is user-defined
+- Per-agent memory isolation for multi-agent setups via `agentId`
+- Regression tests for per-agent isolation helpers
+
+### Changed
+- Updated config examples to use concrete `userId` values instead of placeholders
+
+### Fixed
+- Migrated platform search to Mem0 v2 API
+
+## [0.1.2] - 2026-02-19
+
+### Added
+- Source field for openclaw memory entries
+
+### Fixed
+- Auto-recall injection and auto-capture message drop
+
+## [0.1.0] - 2026-02-02
+
+### Added
+- Initial release of the OpenClaw Mem0 plugin
+- Platform mode (Mem0 Cloud) and open-source mode support
+- Auto-recall: inject relevant memories before each turn
+- Auto-capture: store facts after each turn
+- Configurable `topK`, `threshold`, and `apiVersion` options

openclaw/index.ts

@@ -165,13 +165,17 @@ class PlatformProvider implements Mem0Provider {
 
   async search(query: string, options: SearchOptions): Promise<MemoryItem[]> {
     await this.ensureClient();
-    const opts: Record<string, unknown> = { user_id: options.user_id };
-    if (options.run_id) opts.run_id = options.run_id;
+    const filters: Record<string, unknown> = { user_id: options.user_id };
+    if (options.run_id) filters.run_id = options.run_id;
+
+    const opts: Record<string, unknown> = {
+      api_version: "v2",
+      filters,
+    };
     if (options.top_k != null) opts.top_k = options.top_k;
     if (options.threshold != null) opts.threshold = options.threshold;
     if (options.keyword_search != null) opts.keyword_search = options.keyword_search;
-    if (options.reranking != null) opts.reranking = options.reranking;
-    if (options.source) opts.source = options.source;
+    if (options.reranking != null) opts.rerank = options.reranking;
 
     const results = await this.client.search(query, opts);
     return normalizeSearchResults(results);

openclaw/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mem0/openclaw-mem0",
-  "version": "0.1.2",
+  "version": "0.2.0",
   "type": "module",
   "description": "Mem0 memory backend for OpenClaw — platform or self-hosted open-source",
   "license": "Apache-2.0",