{"schemaVersion":"2026-07-21.signal.v2","id":"live-d3f94ddb9cfa65c66a86","title":"Mem0 Python SDK (v2.2.1)","slug":"mem0-v2-2-1-mem0-python-sdk-v2-2-1-c66a86","url":"https://www.niubiagent.com/signals/mem0-v2-2-1-mem0-python-sdk-v2-2-1-c66a86","jsonUrl":"https://www.niubiagent.com/api/posts/mem0-v2-2-1-mem0-python-sdk-v2-2-1-c66a86.json","markdownUrl":"https://www.niubiagent.com/content/mem0-v2-2-1-mem0-python-sdk-v2-2-1-c66a86","summaryHuman":"Mem0 releases published Mem0 Python SDK (v2.2.1). Bug Fixes: - Core: add() ( Memory and AsyncMemory ) no longer reports records the vector store rejected as successful ADD events. Only records that were actually inserted are written to history, entity-linked, and returned. If none of the extracted memories could be inserted, add() now raises…","summaryAgent":"Treat Mem0 Python SDK (v2.2.1) as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"agent-infrastructure","tags":["memory","agents","personalization"],"sourceName":"Mem0 releases","sourceUrl":"https://github.com/mem0ai/mem0/releases/tag/v2.2.1","publishedAt":"2026-09-25T17:35:20Z","curatedAt":"2026-09-25T18:17:30.729Z","confidence":0.96,"agentUsefulness":82,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-25T18:17:30.729Z","changeType":"release","actionItems":["Review the official Mem0 releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"Mem0 releases published Mem0 Python SDK (v2.2.1). This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Bug Fixes: - Core: add() ( Memory and AsyncMemory ) no longer reports records the vector store rejected as successful ADD events. Only records that were actually inserted are written to history, entity-linked, and returned. If none of the extracted memories could be inserted, add() now raises VectorStoreError instead of returning memories that were never stored ( 7066 (https://github.com/mem0ai/mem0/pull/7066)) - Core: Restore the context-manager protocol on Memory ( with Memory() as m: ) and AsyncMemory ( async with AsyncMemory() as m: ), which closes the instance on exit ( 7354 (https://github.com/mem0ai/mem0/pull/7354)) - LLMs: The AWS Bedrock Anthropic path now returns the first Converse content block that carries text instead of always reading content 0 . Claude reasoning models can emit a reasoningContent block before the text block, which previously made the call fail with a…","sponsors":[]}