diff --git a/docs/software/ml/pytorch.md b/docs/software/ml/pytorch.md
index 0cc98592..a6f0d431 100644
--- a/docs/software/ml/pytorch.md
+++ b/docs/software/ml/pytorch.md
@@ -255,8 +255,330 @@ The PyTorch uenv is versioned according to the PyTorch version it provides.
 
 | version   | node types | system                  |
 |-----------|------------|-------------------------|
-| v2.8.0     | gh200      | clariden, daint, santis         |
-| v2.6.0     | gh200      | clariden, daint         |
+| v2.9.1    | gh200      | clariden, daint, santis |
+| v2.8.0    | gh200      | clariden, daint, santis |
+| v2.6.0    | gh200      | clariden, daint         |
+
+=== "v2.9.1"
+
+    ??? info "non-Python packages exposed via the `default` view"
+
+        | Package             | Version          |
+        |---------------------|------------------|
+        | `abseil-cpp` | `20250814.1` |
+        | `autoconf` | `2.72` |
+        | `automake` | `1.16.5` |
+        | `aws-ofi-nccl` | `1.17.1` |
+        | `bc` | `1.07.1` |
+        | `berkeley-db` | `18.1.40` |
+        | `binutils` | `2.45` |
+        | `bison` | `3.8.2` |
+        | `boost` | `1.89.0` |
+        | `bzip2` | `1.0.8` |
+        | `ca-certificates-mozilla` | `2025-08-12` |
+        | `c-ares` | `1.28.1` |
+        | `cassini-headers` | `git.59b6de6a91d9637809677c50cc48b607a91a9acb=main` |
+        | `c-blosc` | `1.21.6` |
+        | `check` | `0.15.2` |
+        | `cmake` | `3.31.9` |
+        | `cpuinfo` | `2025-03-21` |
+        | `cray-gtl` | `9.0.0` |
+        | `cray-mpich` | `9.0.0` |
+        | `cray-pals` | `1.3.2` |
+        | `cray-pmi` | `6.1.15` |
+        | `cublasmp` | `0.5.0.898` |
+        | `cuda` | `12.9.1` |
+        | `cudnn` | `9.8.0.87-12` |
+        | `cudss` | `0.7.0` |
+        | `curl` | `8.15.0` |
+        | `cusparselt` | `0.8.1-cuda120` |
+        | `cutensor` | `2.0.1.2` |
+        | `cutlass` | `4.1.0` |
+        | `cxi-driver` | `git.08deb056fac4ca8b0d3d39b5f7cc0dad019ee266=main` |
+        | `diffutils` | `3.12` |
+        | `dynolog` | `0.5.0` |
+        | `ed` | `1.4` |
+        | `eigen` | `5.0.1` |
+        | `expat` | `2.7.3` |
+        | `faiss` | `1.8.0` |
+        | `fftw` | `3.3.10` |
+        | `findutils` | `4.10.0` |
+        | `flex` | `2.6.3` |
+        | `fmt` | `12.1.0` |
+        | `fp16` | `2020-05-14` |
+        | `fxdiv` | `2020-04-17` |
+        | `gcc-runtime` | `14.2.0` |
+        | `gdbm` | `1.25` |
+        | `gdrcopy` | `2.5.1` |
+        | `gettext` | `0.23.1` |
+        | `git` | `2.48.1` |
+        | `gmake` | `4.4.1` |
+        | `gsl` | `2.8` |
+        | `hdf5` | `1.14.6` |
+        | `hwloc` | `2.12.2` |
+        | `hydra` | `4.2.1` |
+        | `json-c` | `0.18` |
+        | `krb5` | `1.21.3` |
+        | `libaec` | `1.1.4` |
+        | `libaio` | `0.3.113` |
+        | `libbsd` | `0.12.2` |
+        | `libconfig` | `1.7.3` |
+        | `libcxi` | `git.be1f7149482581ad589a124e5f6764b9d20d2d45=main` |
+        | `libedit` | `3.1-20240808` |
+        | `libfabric` | `2.3.1` |
+        | `libffi` | `3.5.2` |
+        | `libfuse` | `2.9.9` |
+        | `libgit2` | `1.9.1` |
+        | `libiconv` | `1.18` |
+        | `libidn2` | `2.3.7` |
+        | `libjpeg-turbo` | `3.0.4` |
+        | `libmd` | `1.1.0` |
+        | `libnl` | `3.3.0` |
+        | `libpciaccess` | `0.17` |
+        | `libpng` | `1.6.47` |
+        | `libpthread-stubs` | `0.5` |
+        | `libsigsegv` | `2.14` |
+        | `libssh2` | `1.11.1` |
+        | `libtool` | `2.4.7` |
+        | `libtree` | `3.1.1` |
+        | `libunistring` | `1.2` |
+        | `libunwind` | `master` |
+        | `liburing` | `2.12` |
+        | `libuv` | `1.48.0` |
+        | `libxau` | `1.0.12` |
+        | `libxcb` | `1.17.0` |
+        | `libxcrypt` | `4.4.38` |
+        | `libxdmcp` | `1.1.5` |
+        | `libxml2` | `2.13.5` |
+        | `libyaml` | `0.2.5` |
+        | `lm-sensors` | `3-6-0` |
+        | `lua` | `5.4.6` |
+        | `lz4` | `1.10.0` |
+        | `m4` | `1.4.20` |
+        | `magma` | `2.9.0` |
+        | `meson` | `1.8.5` |
+        | `nasm` | `2.16.03` |
+        | `nccl` | `2.28.9-1` |
+        | `nccl-tests` | `2.17.6` |
+        | `ncurses` | `6.5-20250705` |
+        | `netcdf-c` | `4.9.3` |
+        | `netcdf-cxx` | `4.2` |
+        | `netcdf-fortran` | `4.6.2` |
+        | `nghttp2` | `1.67.1` |
+        | `ninja` | `1.13.0` |
+        | `nlohmann-json` | `3.12.0` |
+        | `numactl` | `2.0.18` |
+        | `nvidia-mathdx` | `25.06.1-cuda12` |
+        | `nvshmem` | `3.4.5` |
+        | `nvtx` | `3.2.1` |
+        | `openblas` | `0.3.30` |
+        | `openssh` | `9.9p1` |
+        | `openssl` | `3.6.0` |
+        | `osu-micro-benchmarks` | `7.5.1` |
+        | `papi` | `7.2.0` |
+        | `patchelf` | `0.17.2` |
+        | `pcre2` | `10.44` |
+        | `pcre` | `8.45` |
+        | `perl` | `5.42.0` |
+        | `pigz` | `2.8` |
+        | `pkgconf` | `2.5.1` |
+        | `prometheus-cpp` | `1.3.0` |
+        | `protobuf` | `33.0` |
+        | `psimd` | `2020-05-17` |
+        | `pthreadpool` | `2023-08-29` |
+        | `py-absl-py` | `1.4.0` |
+        | `py-annotated-types` | `0.7.0` |
+        | `py-build` | `1.2.2` |
+        | `py-calver` | `2025.4.17` |
+        | `py-certifi` | `2025.7.14` |
+        | `py-charset-normalizer` | `3.4.4` |
+        | `py-coherent-licensed` | `0.5.2` |
+        | `py-cuda-bindings` | `12.9.0` |
+        | `py-cuda-core` | `0.4.2` |
+        | `py-cutlass` | `4.1.0` |
+        | `py-cython` | `3.1.3` |
+        | `py-einops` | `0.8.1` |
+        | `py-filelock` | `3.19.1` |
+        | `py-flit-core` | `3.12.0` |
+        | `py-fsspec` | `2025.9.0` |
+        | `py-grpcio` | `1.75.0` |
+        | `py-hatch-fancy-pypi-readme` | `25.1.0` |
+        | `py-hatchling` | `1.27.0` |
+        | `py-hatch-vcs` | `0.5.0` |
+        | `py-hf-xet` | `1.2.0` |
+        | `py-huggingface-hub` | `0.36.0` |
+        | `py-idna` | `3.10` |
+        | `py-importlib-metadata` | `8.7.0` |
+        | `py-iniconfig` | `2.1.0` |
+        | `py-jinja2` | `3.1.6` |
+        | `py-lightning-utilities` | `0.11.2` |
+        | `py-lit` | `18.1.8` |
+        | `py-markdown` | `3.4.1` |
+        | `py-markupsafe` | `3.0.2` |
+        | `py-maturin` | `1.9.6` |
+        | `py-meson-python` | `0.18.0` |
+        | `py-ml-dtypes` | `0.5.3` |
+        | `py-mpi4py` | `4.1.1` |
+        | `py-mpmath` | `1.3.0` |
+        | `py-networkx` | `3.5` |
+        | `py-numpy` | `2.3.5` |
+        | `py-onnx` | `1.20.0` |
+        | `py-onnx-ir` | `0.1.12` |
+        | `py-onnxscript` | `0.5.6` |
+        | `py-packaging` | `25.0` |
+        | `py-pathspec` | `0.12.1` |
+        | `py-pillow` | `12.0.0` |
+        | `py-pip` | `25.1.1` |
+        | `py-pluggy` | `1.6.0` |
+        | `py-protobuf` | `6.33.0` |
+        | `py-pybind11` | `3.0.1` |
+        | `py-pyclibrary` | `0.2.2` |
+        | `py-pydantic` | `2.12.4` |
+        | `py-pydantic-core` | `2.41.5` |
+        | `py-pygments` | `2.19.2` |
+        | `py-pyparsing` | `3.2.5` |
+        | `py-pyproject-hooks` | `1.2.0` |
+        | `py-pyproject-metadata` | `0.9.1` |
+        | `py-pytest` | `9.0.0` |
+        | `py-pyyaml` | `6.0.3` |
+        | `py-regex` | `2025.11.3` |
+        | `py-requests` | `2.32.5` |
+        | `py-safetensors` | `0.6.2` |
+        | `py-scikit-build-core` | `0.11.5` |
+        | `py-semantic-version` | `2.10.0` |
+        | `py-setuptools` | `79.0.1` |
+        | `py-setuptools-rust` | `1.12.0` |
+        | `py-setuptools-scm` | `8.2.1` |
+        | `py-six` | `1.17.0` |
+        | `py-sympy` | `1.14.0` |
+        | `py-tensorboard` | `2.20.0` |
+        | `py-tensorboard-data-server` | `0.7.0` |
+        | `python` | `3.12.12` |
+        | `python-venv` | `1.0` |
+        | `py-tokenizers` | `0.22.1` |
+        | `py-torch` | `2.9.1` |
+        | `py-torchaudio` | `2.9.1` |
+        | `py-torchmetrics` | `1.8.2` |
+        | `py-torch-nvidia-apex` | `25.09` |
+        | `py-torchvision` | `0.24.1` |
+        | `py-tqdm` | `4.67.1` |
+        | `py-transformer-engine` | `2.9` |
+        | `py-transformers` | `4.57.0` |
+        | `py-triton` | `3.5.1` |
+        | `py-trove-classifiers` | `2025.9.11.17` |
+        | `py-typing-extensions` | `4.14.1` |
+        | `py-typing-inspection` | `0.4.2` |
+        | `py-urllib3` | `2.5.0` |
+        | `py-vllm` | `0.12.0` |
+        | `py-werkzeug` | `3.1.3` |
+        | `py-wheel` | `0.45.1` |
+        | `py-zipp` | `3.23.0` |
+        | `re2` | `2024-07-02` |
+        | `re2c` | `3.1` |
+        | `readline` | `8.3` |
+        | `rust` | `1.91.0` |
+        | `rust-bootstrap` | `1.91.0` |
+        | `sed` | `4.9` |
+        | `sleef` | `3.8` |
+        | `snappy` | `1.2.1` |
+        | `sqlite` | `3.50.4` |
+        | `swig` | `4.1.1` |
+        | `tar` | `1.35` |
+        | `texinfo` | `7.2` |
+        | `ucc` | `1.6.0` |
+        | `ucx` | `1.19.0` |
+        | `unzip` | `6.0` |
+        | `util-linux-uuid` | `2.41` |
+        | `util-macros` | `1.20.1` |
+        | `valgrind` | `3.26.0` |
+        | `which` | `2.21` |
+        | `xcb-proto` | `1.17.0` |
+        | `xcb-util` | `0.4.1` |
+        | `xcb-util-cursor` | `0.1.5` |
+        | `xcb-util-image` | `0.4.1` |
+        | `xcb-util-renderutil` | `0.3.10` |
+        | `xpmem` | `2.9.6` |
+        | `xproto` | `7.0.31` |
+        | `xz` | `5.6.3` |
+        | `zlib` | `1.3.1` |
+        | `zlib-ng` | `2.2.4` |
+        | `zstd` | `1.5.7` |
+
+    ??? info "Python packages exposed via the `default` view"
+
+        | Package             | Version          |
+        |---------------------|------------------|
+        | `absl-py` | `1.4.0` |
+        | `annotated-types` | `0.7.0` |
+        | `apex` | `0.1` |
+        | `certifi` | `2025.7.14` |
+        | `charset-normalizer` | `3.4.4` |
+        | `cuda-bindings` | `12.9.0` |
+        | `cuda-core` | `0.4.2` |
+        | `cutlass_library` | `4.0.0` |
+        | `Cython` | `3.1.3` |
+        | `einops` | `0.8.1` |
+        | `faiss` | `1.8.0` |
+        | `filelock` | `3.19.1` |
+        | `fsspec` | `2025.9.0` |
+        | `grpcio` | `1.75.0` |
+        | `hf-xet` | `1.2.0` |
+        | `huggingface_hub` | `0.36.0` |
+        | `idna` | `3.10` |
+        | `importlib_metadata` | `8.7.0` |
+        | `iniconfig` | `2.1.0` |
+        | `Jinja2` | `3.1.6` |
+        | `lightning-utilities` | `0.11.2` |
+        | `Markdown` | `3.4.1` |
+        | `MarkupSafe` | `3.0.2` |
+        | `meson` | `1.8.5` |
+        | `ml_dtypes` | `0.5.3` |
+        | `mpi4py` | `4.1.1` |
+        | `mpmath` | `1.3.0` |
+        | `networkx` | `3.5` |
+        | `numpy` | `2.3.5` |
+        | `nvshmem4py-cu12` | `0.1.2` |
+        | `nvtx` | `0.2.12` |
+        | `onnx` | `1.20.0` |
+        | `onnx-ir` | `0.1.12` |
+        | `onnxscript` | `0.5.6.dev20251209` |
+        | `packaging` | `25.0` |
+        | `pillow` | `12.0.0` |
+        | `pip` | `25.1.1` |
+        | `pluggy` | `1.6.0` |
+        | `protobuf` | `6.33.0` |
+        | `pybind11` | `3.0.1` |
+        | `pyclibrary` | `0.2.2` |
+        | `pycute` | `4.0.0` |
+        | `pydantic` | `2.12.4` |
+        | `pydantic_core` | `2.41.5` |
+        | `Pygments` | `2.19.2` |
+        | `pyparsing` | `3.2.5` |
+        | `pytest` | `9.0.0` |
+        | `PyYAML` | `6.0.3` |
+        | `regex` | `2025.11.3` |
+        | `requests` | `2.32.5` |
+        | `safetensors` | `0.6.2` |
+        | `setuptools` | `79.0.1` |
+        | `six` | `1.17.0` |
+        | `sympy` | `1.14.0` |
+        | `tensorboard` | `2.20.0` |
+        | `tensorboard_data_server` | `0.7.0` |
+        | `tokenizers` | `0.22.1` |
+        | `torch` | `2.9.1` |
+        | `torchaudio` | `2.9.1+a224ab2` |
+        | `torchmetrics` | `1.8.2` |
+        | `torchvision` | `0.24.1` |
+        | `tqdm` | `4.67.1` |
+        | `transformer_engine` | `2.9.0+70f5366` |
+        | `transformers` | `4.57.0` |
+        | `triton` | `3.5.1` |
+        | `typing_extensions` | `4.14.1` |
+        | `typing-inspection` | `0.4.2` |
+        | `urllib3` | `2.5.0` |
+        | `vllm` | `0.1.dev1+g4fd9d6a.d19800101` |
+        | `Werkzeug` | `3.1.3` |
+        | `zipp` | `3.23.0` |
 
 === "v2.8.0"