Changelog

What's new.

Every shipped change, versioned. Breaking changes flagged. RSS feed at /changelog.rss.

v4.5.0 · 2026-04-15 #
Feature

Forecast strategy + Brain Glow

  • Feature9th Dream Engine strategy Forecast — consolidated memories project forward with calibrated confidence intervals on every horizon.
  • FeatureBrain Glow score tracking at /brain-glow. Ranked continuity metric per namespace, with a daily delta chart.
  • ImprovementForecast outputs surface in /v1/memory/ask responses under the new forecast key.
v4.4.0 · 2026-03-22 #
Feature

Multi-agent namespaces

  • FeatureRBAC-scoped namespaces for agent swarms. Each agent gets an isolated memory context; read and write permissions scoped per role.
  • FeaturePub/sub channels for cross-agent sync. Subscribe any namespace to any other; deltas stream in real time.
  • ImprovementNamespace creation is now O(1) — bulk agent provisioning from the SDK no longer blocks.
v4.3.0 · 2026-03-01 #
Feature

WebSocket streams + webhooks

  • Featurewss://remlabs.ai/v1/stream for live memory events. Subscribe per-namespace or globally; backpressure-aware.
  • FeatureHMAC-signed webhooks with 8 event types: memory.created, memory.updated, memory.deleted, dream.started, dream.completed, consolidation.ready, forecast.updated, namespace.shared.
  • ImprovementRetry policy on webhook delivery: exponential backoff with jitter, 24h retention.
v4.2.0 · 2026-02-10 #
Feature Improvement

Federation RBAC

  • FeatureShared spaces with per-user permissions — Owner, Admin, Developer, Viewer. Scoped at the memory, namespace, and channel levels.
  • ImprovementNamespace isolation audit logs. Every cross-namespace read is recorded, signed, and exportable as JSON Lines.
  • FixDream Engine no longer leaks the cross-namespace embedding cache during consolidation passes.
v4.1.0 · 2026-01-20 #
Feature

MCP + A2A protocols

  • FeatureModel Context Protocol server exposed at /mcp. Drop-in for Claude Desktop, Zed, and every MCP-native client.
  • FeatureAgent-to-Agent handshake at /a2a. Native agent discovery via Agent Card at /.well-known/agent-card.json.
  • ImprovementBoth protocols share a unified auth layer — one API key, either transport.
v4.0.0 · 2026-01-05 #
Breaking Feature

Dream Engine GA

  • Breaking/v1/memory/ask response shape changed. The results array now nests under data.memories, and dream provenance is returned under data.dreams. See the migration guide; the v3 shape is supported in parallel until 2026-07-04.
  • FeatureAll 9 Dream Engine strategies production-ready: synthesize, pattern-extract, contradiction-detect, compress, associate, validate, evolve, forecast, reflect.
  • FeaturePer-strategy tuning knobs exposed on the POST /v1/dreams endpoint.
v3.8.0 · 2025-12-12 #
Feature

Self-host on Docker and Kubernetes

  • Featuredocker-compose.yml published. Single-command self-host with SQLite backend, air-gap friendly.
  • FeatureHelm chart for Kubernetes deployments. Configurable storage class, ingress, and horizontal pod autoscaling.
  • ImprovementCold-start boot time under 4 seconds on a 2-vCPU container.
v3.7.0 · 2025-11-30 #
Feature

80+ integrations shipped

  • FeatureAutomation: Zapier, n8n, Make — every memory action exposed as a trigger or action.
  • FeatureCoding: Cursor, Continue, Claude Code, Ollama — native MCP integration across every major agent IDE.
  • FeatureFrameworks: LangChain, LlamaIndex — first-class memory backend adapter in both.
  • FeatureKnowledge: Notion, Obsidian — two-way sync with wikilinks, tags, and folder structure preserved.
v3.6.0 · 2025-10-18 #
Feature

LongMemEval 94.6% benchmark

  • FeaturePublished full methodology at /benchmarks. 473/500 under byte-exact upstream GPT-4o judge — reproducible seed, dataset, and harness.
  • ImprovementFTS5 AND-first retrieval fix. Shaves 38ms off p95 recall latency without rebuilds.
  • ImprovementLeaderboard positions logged: AgentMemory 96.2, Chronos 95.6, Hindsight 94.6, REM 94.6.
Breaking-change policy

Breaking changes are announced 90 days in advance. The prior API version is supported for 180 days after deprecation. Subscribe to /changelog.rss for immediate notifications. API versioning follows semver: /v1/, /v2/. Deprecations are surfaced in Sunset and Deprecation response headers. See the versioning docs for the full policy.