Microsoft released Playwright v1.63.0 on 2026-09-04. Playwright is the dominant browser automation library and a common substrate for web agents.
LangGraph shipped version 1.2.12 on 2026-09-21, a maintenance release for the widely used agent graph framework. LangChain core also released langchain-core==1.6.4 the same day.
n8n shipped n8n@2.40.5 on 2026-09-21, a patch release in its widely used workflow automation platform. n8n remains a common glue layer for AI agent pipelines.
codebase-memory-mcp indexes codebases into a persistent knowledge graph, supporting 158 languages with sub-millisecond queries, claimed 99% token reduction, and shipping as a single static binary. It gained 201 stars in a day.
Treg positions itself as OpenRouter for agent tools, providing a unified routing layer across tool providers. It gained 502 stars in a day.
MVT, the Mobile Verification Toolkit, provides forensics for mobile devices to detect signs of compromise, gaining 546 stars in a day. It is a widely used tool in the security research community.
PanWatch is a self-hosted AI monitoring assistant integrating TradingAgents multi-agent investment decisions, covering A-shares, Hong Kong, and US markets with real-time monitoring and multi-channel push. It gained 175 stars in a day.
Univer calls itself the office harness for AI agents, unifying spreadsheets, docs, slides, canvas, relational tables, and PDF in one runtime. It gained 1,140 stars in a day.