update readme

Binyang2014 · Binyang2014 · commit 5541f29873c2 · 2025-01-25T01:49:56.000Z
diff --git a/README.md b/README.md
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 # MSCCL-tools
 
+***This repository is deprecated. It has been merged into [mscclpp](https://github.com/microsoft/mscclpp). All new features and updates will be supported in the new repository.***
+
 This repo contains the developer tool stack of the [Microsoft Collective Communication Library
 (MSCCL)](https://github.com/microsoft/msccl), a platform for programmable communication on GPUs. Algorithms created with
 MSCCL can:
