Making Mem0 Better

Updates that make memory smarter, faster, and more thoughtful.

Temporal Search, and Smarter Webhooks

New Features
  • Memory Categorization Webhooks — Get notified via webhook when memories are categorized, enabling real-time downstream workflows

  • Temporal Search Pre-filtering — Time-aware filtering in memory search so queries like "what happened last week" work out of the box

  • Graph Status in Events API — Graph processing status now exposed directly in the event API response

Improvements
  • V4 memory improvements rolled out to 100% of users

  • LLM abstraction refactored to a factory/strategy pattern for cleaner multi-provider support

  • Improved reranking recall in semantic search for more relevant results

  • RRF relevance scores capped at 0.9 to set clearer user expectations on match quality

  • Revamped settings page layout with new UI tokens

  • New invite flow for organization and project member management

  • Standardized tooltip styling with sidebar tooltips

  • Token budget enforcement for oversized memory inputs

Bug Fixes
  • Fixed accidental delete-all when search filters don't match any memories

  • Fixed GitHub login failing when the user email isn't present

  • Fixed summary trigger using boundary crossing detection instead of an exact modulo match

  • Custom instructions are now correctly passed to the merge step across all memory versions

  • Resolved login flow issues and invite flow bugs

  • Fixed pagination, drawer backgrounds, and various dark theme inconsistencies

Smarter Memory, New Billing, and a Fresh UI

New Features
  • Memory Engine Changes — Completely revamped memory extraction and merge prompts, introducing Reciprocal Rank Fusion (RRF) hybrid search that combines semantic and keyword-based retrieval for significantly better recall

  • Billing & Usage Dashboard — Fully rebuilt billing experience with Stripe integration, usage breakdowns by org owner, and a modernized subscription management flow

  • Async Bulk Deletion — Large-scale memory deletion now runs asynchronously via SQS and auto-scaling EKS workers, making bulk operations reliable at any scale

  • Graph Memory Status Tracking — You can now track the processing status of graph memory operations in real time

  • Webhook & Export Lambda Deployment — New deployment pipelines for the webhook and memory export services

  • Redis-Cached Search Embeddings — Search embedding generation is now cached in Redis, making repeated and similar queries significantly faster

  • Memory Exports Page Overhaul — Redesigned the exports experience with a modern export builder interface

Improvements
  • Rich contextual memory creation prompts for higher-quality extracted memories

  • Custom instructions now flow through all stages of memory extraction and merge

  • Simplified entity API queries — faster responses when date filters aren't used

  • State management migrated from React Context to Redux for better performance

  • Unified design token system with new typography, color palette, and input components

  • Redesigned organization and project creation flow

  • Revamped onboarding experience with API key page, quick-copy, and category selection

  • Graph maintenance workflow and cleanup automation

  • Dashboard cache TTL reduced from 3 hours to 1 minute for near-real-time data

Bug Fixes
  • Fixed events getting stuck in "running" state indefinitely

  • Resolved connection pool timeouts during embedding resolution

  • Prevented implicit attribute inference in memory prompts, causing hallucinated metadata

  • Addressed multiple frontend theme and color consistency issues across the platform

  • Fixed org and project creation flow edge cases

Give your AI a memory and personality.

Instant memory for LLMs—better, cheaper, personal.

Give your AI a memory and personality.

Instant memory for LLMs—better, cheaper, personal.

Give your AI a memory and personality.

Instant memory for LLMs—better, cheaper, personal.

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