From 0d93b571dca7808a68b094524ad578ece24e217b Mon Sep 17 00:00:00 2001
From: Povl Filip Sonne-Frederiksen
 <22501790+pfmephisto@users.noreply.github.com>
Date: Tue, 28 Oct 2025 08:13:28 +0100
Subject: [PATCH] libtorch-bin: 2.5.0 -> 2.9.0

Signed-off-by: Povl Filip Sonne-Frederiksen <22501790+pfmephisto@users.noreply.github.com>
---
 .../libraries/science/math/libtorch/bin.nix   |  2 +-
 .../science/math/libtorch/binary-hashes.nix   | 20 +++++++++----------
 .../science/math/libtorch/prefetch.sh         |  8 ++++----
 3 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/pkgs/development/libraries/science/math/libtorch/bin.nix b/pkgs/development/libraries/science/math/libtorch/bin.nix
index 3f0168644a18..89f829636315 100644
--- a/pkgs/development/libraries/science/math/libtorch/bin.nix
+++ b/pkgs/development/libraries/science/math/libtorch/bin.nix
@@ -20,7 +20,7 @@ let
   # this derivation. However, we should ensure on version bumps
   # that the CUDA toolkit for `passthru.tests` is still
   # up-to-date.
-  version = "2.5.0";
+  version = "2.9.0";
   device = if cudaSupport then "cuda" else "cpu";
   srcs = import ./binary-hashes.nix version;
   unavailable = throw "libtorch is not available for this platform";
diff --git a/pkgs/development/libraries/science/math/libtorch/binary-hashes.nix b/pkgs/development/libraries/science/math/libtorch/binary-hashes.nix
index 9d6e860e3d0b..94b37ea729a6 100644
--- a/pkgs/development/libraries/science/math/libtorch/binary-hashes.nix
+++ b/pkgs/development/libraries/science/math/libtorch/binary-hashes.nix
@@ -1,20 +1,20 @@
 version:
 builtins.getAttr version {
-  "2.5.0" = {
+  "2.9.0" = {
     aarch64-darwin-cpu = {
-      name = "libtorch-macos-arm64-2.5.0.zip";
-      url = "https://download.pytorch.org/libtorch/cpu/libtorch-macos-arm64-2.5.0.zip";
-      hash = "sha256-4d9YKUuvAESBeG/WCUsQfEHwdB2z34grnlwWslj4970=";
+      name = "libtorch-macos-arm64-2.9.0.zip";
+      url = "https://download.pytorch.org/libtorch/cpu/libtorch-macos-arm64-2.9.0.zip";
+      hash = "sha256-inwzvGPPKK6KVBoMijpXVKV+V3QcmQbBhYdFlZbZ/ho=";
     };
     x86_64-linux-cpu = {
-      name = "libtorch-cxx11-abi-shared-with-deps-2.5.0-cpu.zip";
-      url = "https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-with-deps-2.5.0%2Bcpu.zip";
-      hash = "sha256-gUzPhc4Z8rTPhIm89pPoLP0Ww17ono+/xgMW46E/Tro=";
+      name = "libtorch-shared-with-deps-2.9.0-cpu.zip";
+      url = "https://download.pytorch.org/libtorch/cpu/libtorch-shared-with-deps-2.9.0%2Bcpu.zip";
+      hash = "sha256-GrfTahXLCOeMQD07+yEU4K6WCbmQMjv0GXc+EMS95e0=";
     };
     x86_64-linux-cuda = {
-      name = "libtorch-cxx11-abi-shared-with-deps-2.5.0-cu124.zip";
-      url = "https://download.pytorch.org/libtorch/cu124/libtorch-cxx11-abi-shared-with-deps-2.5.0%2Bcu124.zip";
-      hash = "sha256-UaX47GAwyZ6UmzgY85TeAHmy3u52pBHhiyM5NAz7ens=";
+      name = "libtorch-shared-with-deps-2.9.0-cu130.zip";
+      url = "https://download.pytorch.org/libtorch/cu130/libtorch-shared-with-deps-2.9.0%2Bcu130.zip";
+      hash = "sha256-u8l7JIy2rdk6nxv6UxNmFcfOVcpjvZnIEr5CczVNRDQ=";
     };
   };
 }
diff --git a/pkgs/development/libraries/science/math/libtorch/prefetch.sh b/pkgs/development/libraries/science/math/libtorch/prefetch.sh
index 4ae96be7aa75..9b64e2541396 100755
--- a/pkgs/development/libraries/science/math/libtorch/prefetch.sh
+++ b/pkgs/development/libraries/science/math/libtorch/prefetch.sh
@@ -6,12 +6,12 @@ set -eou pipefail
 version=$1
 
 bucket="https://download.pytorch.org/libtorch"
-CUDA_VERSION=cu124
+CUDA_VERSION=cu130
 
 url_and_key_list=(
   "aarch64-darwin-cpu $bucket/cpu/libtorch-macos-arm64-${version}.zip libtorch-macos-arm64-${version}.zip"
-  "x86_64-linux-cpu $bucket/cpu/libtorch-cxx11-abi-shared-with-deps-${version}%2Bcpu.zip libtorch-cxx11-abi-shared-with-deps-${version}-cpu.zip"
-  "x86_64-linux-cuda $bucket/${CUDA_VERSION}/libtorch-cxx11-abi-shared-with-deps-${version}%2B${CUDA_VERSION}.zip libtorch-cxx11-abi-shared-with-deps-${version}-${CUDA_VERSION}.zip"
+  "x86_64-linux-cpu $bucket/cpu/libtorch-shared-with-deps-${version}%2Bcpu.zip libtorch-shared-with-deps-${version}-cpu.zip"
+  "x86_64-linux-cuda $bucket/${CUDA_VERSION}/libtorch-shared-with-deps-${version}%2B${CUDA_VERSION}.zip libtorch-shared-with-deps-${version}-${CUDA_VERSION}.zip"
 )
 
 hashfile="binary-hashes-$version.nix"
@@ -23,7 +23,7 @@ for url_and_key in "${url_and_key_list[@]}"; do
   name=$(echo "$url_and_key" | cut -d' ' -f3)
 
   echo "prefetching ${url}..."
-  hash=$(nix --extra-experimental-features nix-command hash to-sri --type sha256 $(nix-prefetch-url --unpack "$url" --name "$name"))
+  hash=$(nix --extra-experimental-features nix-command hash convert --to sri --hash-algo sha256 $(nix-prefetch-url --unpack "$url" --name "$name"))
 
   echo "    $key = {" >> $hashfile
   echo "      name = \"$name\";" >> $hashfile