Lifecycle, licence, release, pricing and hosting changes to LangMem (LangChain) in the AI Agent Infrastructure Landscape. https://mrpeppersdev.github.io/agent-infrastructure-landscape/feeds/langmem-langchain--langchain-ai-github-io.xml 2026-10-23T00:00:00Z AI Agent Infrastructure Landscape https://mrpeppersdev.github.io/agent-infrastructure-landscape/systems/langmem-langchain--langchain-ai-github-io#2026-10-23-5fd0959f49 2026-10-23T00:00:00Z

Pricing: “OSS library free; LangSmith (observability/platform) Free 5k traces/mo; Plus $39/mo; Enterprise custom. LangGraph P…” → “OSS library free; LangSmith (observability/platform) Free 5k traces/mo; Plus $39/mo; Enterprise custom.”. Source change: https://github.com/MrPeppersDev/agent-infrastructure-landscape/pull/223

https://mrpeppersdev.github.io/agent-infrastructure-landscape/systems/langmem-langchain--langchain-ai-github-io#2026-10-22-89dcc719ed 2026-10-22T00:00:00Z

Latest release first recorded as “v0.0.30 (2025-10-27) — PyPI”. Source change: https://github.com/MrPeppersDev/agent-infrastructure-landscape/pull/195