Is Langchain-Chatchat Still Maintained? Live GitHub Status
On GitHub, the project describes itself as: “Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain”
Short answer: Not actively: no commits in the last 91 days. Health score 0/100. Checked 18 Oct 2026.
What the numbers say
Langchain-Chatchat’s master branch received 0 commits in the last 91 days, against 28 in the same 91 days a year earlier (−100%). Nothing has landed in the last 91 days; the most recent commit is from 10 November 2025. It has 38,693 stars on GitHub.
Langchain-Chatchat security practices and adoption
Scorecard checks security practices such as code review, branch protection and pinned dependencies; it does not find bugs, and a low score does not mean the software is unsafe. Dependents and download counts show reach, not quality. Sources: GitHub, read 18 Oct 2026, 19:37 UTC.
Health score breakdown
| Part | Points | Based on |
|---|---|---|
| Activity | 0.0 / 35 | 0 commits in the last 91 days (full marks at 600) |
| Trend | 0.0 / 20 | 0% of last year’s pace (full marks at 100%) |
| Recency | 0.0 / 15 | last commit 342 days ago |
| Releases | 0.0 / 10 | latest GitHub release 828 days ago |
| Community | 0.0 / 20 | 0 pull requests merged in the last 91 days (full marks at 300) |
Open issues and pull requests: 31. The score summarises maintenance signals only, not quality or security. How the score works
Langchain-Chatchat: common questions
Is Langchain-Chatchat still maintained?
Not actively, as of 18 October 2026: Langchain-Chatchat received no commits in the last 91 days, and its latest commit is from 10 November 2025. Its health score is 0 out of 100.
What is the latest Langchain-Chatchat release?
The latest GitHub release of Langchain-Chatchat is v0.3.1, published on 12 July 2024.
How many people contribute to Langchain-Chatchat?
GitHub lists 155 contributors for Langchain-Chatchat. 0 pull requests were merged in the last 91 days.
What licence does Langchain-Chatchat use?
GitHub identifies the Langchain-Chatchat licence as Apache-2.0. Read the licence file before commercial use.
How is the health score calculated?
It adds five parts from public GitHub data: commit activity over 91 days (35 points), the trend against the same period last year (20), how recent the last commit is (15), how recent the last release is (10) and merged pull requests (20). Archived projects score 0; a maintenance notice caps the score at 25. It measures maintenance signals only, not code quality or security.
Visitor rating
Have you used Langchain-Chatchat? Rate it:
Ratings come from visitors, not from EvalAITools, and are not part of the health status above. One rating per visitor per tool every 30 days.
Daily snapshots
| Date (UTC) | Stars | Commits, last 91 days | Status |
|---|---|---|---|
| 18 Oct 2026 | 38,694 | 0 | No recent commits |
| 17 Oct 2026 | 38,690 | 0 | No recent commits |
One snapshot is stored per day, starting 16 October 2026. No status change has been recorded for Langchain-Chatchat since then.
Other rag frameworks
| Tool | Status | Stars | Commits (91d) | vs last year |
|---|---|---|---|---|
| LangChain | Active | 148k | 553 | −31% |
| RAGFlow | Active | 92.4k | 2,748 | +299% |
| Docling | Active | 69.1k | 465 | +266% |
| Mem0 | Active | 67.4k | 183 | +40% |
| AnythingLLM | Active | 67.3k | 318 | +221% |
| Pathway LLM App | Active | 58.8k | 5 | +67% |
| LlamaIndex | Slowing down | 52.6k | 105 | −71% |
| LightRAG | Active | 40.2k | 1,950 | +84% |
| Quivr | Active | 39.6k | 569 | — |
| Langchain-Chatchat | No recent commits | 38.7k | 0 | −100% |
| DSPy | Active | 38.7k | 188 | +13% |
| GraphRAG | Maintenance mode | 36.4k | 19 | −14% |
| cognee | Active | 32.5k | 2,651 | +107% |
| Graphiti | Active | 32.0k | 138 | 0% |
| Haystack | Active | 26.8k | 757 | +441% |
| Unstructured | Active | 15.6k | 55 | +206% |
| txtai | Active | 13.0k | 276 | +402% |
| Verba | Archived | 7.7k | 0 | — |
Status badge
Show Langchain-Chatchat’s live maintenance status in a README. The badge updates with this page and links back to it.
[](https://evalaitools.com/tools/langchain-chatchat/)Read next
How this is measured: commits on the repository’s default branch counted through the GitHub API, the last 91 days against the same 91 days a year earlier; archived flag and licence from the repository; README checked daily for maintenance notices. Commit counts measure activity, not quality, and we have not tested this tool ourselves for this page.