v2.0.2

mem0ai/mem0v2.0.2May 7, 2026by whysosaket

AI Summary

Bug fixes including telemetry identity stitching, security hardening against SQL injection and prompt injection, and new decay configuration option.

Key Highlights

  • Telemetry: Stitch OSS and platform PostHog identities on MemoryClient init so $identify events fire
  • Security: Harden against SQL injection and prompt injection
  • SDK: Expose `decay` on `project.update`
  • Plugin: Hand `mem0` search decisions to the agent

New Features

  • Expose decay on project.update

Full Release Notes

## Mem0 Python SDK (v2.0.2)

**Bug Fixes:**
- **Telemetry:** Stitch OSS and platform PostHog identities on `MemoryClient` init so `$identify` events fire and a single user is no longer tracked as two or three disconnected personas ([#5040](https://github.com/mem0ai/mem0/pull/5040))
- **Security:** Harden against SQL injection and prompt injection ([#4997](https://github.com/mem0ai/mem0/pull/4997))

**New Features:**
- **SDK:** Expose `decay` on `project.update` ([#5062](https://github.com/mem0ai/mem0/pull/5062))

**Improvements:**
- **Plugin:** Hand `mem0` search decisions to the agent ([#4992](https://github.com/mem0ai/mem0/pull/4992))