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-# mesa-debian
+# Mesa Debian Backport (`mesa-debian`)
 
-Mesa
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+This repository hosts the development files and the `.debdiff` for backporting **Mesa 25.3.3** to **Debian Trixie (Backports)**.
+
+---
+
+## What's Here?
+
+* **`mesa_25.3.3-1~bpo13+1.debdiff`**: The complete debdiff file containing all modifications, LLVM 19 downgrades, FTBFS fixes, and CVE patches.
+* **Debian Directory**: Updated `debian/` configuration files used for the build.
+
+## Key Changes
+* Downgraded LLVM stack from 21 to 19.
+* Applied patches for **CVE-2026-40393** (WebGPU OOB fixes).
+* Fixed Rusticl FTBFS for Trixie.
+* Disabled native D3D12 driver.
+
+---
+
+## License
+This packaging work is licensed under the **GPLv3 License**. Upstream Mesa code remains under its original MIT/X11 licenses.
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