From 034f2e1cc0d31f962a52aaa153ac64b856127f8c Mon Sep 17 00:00:00 2001
From: Wolf Vollprecht <w.vollprecht@gmail.com>
Date: Wed, 31 Jan 2024 19:22:32 +0100
Subject: [PATCH] Update README.md and mention `rattler-build`.

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 47631e03..5c495024 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
 ![boa header image](docs/assets/boa_header.png)
 
+> [!WARNING]
+> Boa is superseded by [`rattler-build`](http://github.com/prefix-dev/rattler-build).
+> It's a complete reimplementation of `conda-build` / `boa` in Rust and dramatically faster than `conda-build` and (even) `boa`.
+
 ## The Fast Conda and Mamba Package Builder
 
 <table>