diff --git a/conda/environments/cuml_dev_cuda11.4.yml b/conda/environments/cuml_dev_cuda11.4.yml
new file mode 100644
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+++ b/conda/environments/cuml_dev_cuda11.4.yml
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+name: cuml_dev
+channels:
+- rapidsai
+- nvidia
+- rapidsai-nightly
+- conda-forge
+dependencies:
+- cudatoolkit=11.4
+- rapids-build-env=21.10.*
+- rapids-notebook-env=21.10.*
+- rapids-doc-env=21.10.*
+- cudf=21.10.*
+- rmm=21.10.*
+- libcumlprims=21.10.*
+- dask-cudf=21.10.*
+- dask-cuda=21.10.*
+- ucx-py=0.21
+- ucx-proc=*=gpu
+- dask-ml
+- doxygen>=1.8.20
+- libfaiss>=1.7.0
+- faiss-proc=*=cuda
+- umap-learn
+- scikit-learn=0.23.1
+- treelite=2.0.0
+- statsmodels
+- seaborn
+- hdbscan
+- nltk
+- pip
+- pip:
+    - sphinx_markdown_tables
+    - git+https://github.com/dask/dask.git@main
+    - git+https://github.com/dask/distributed.git@main
+
+# rapids-build-env, notebook-env and doc-env are defined in
+# https://docs.rapids.ai/maintainers/depmgmt/
+
+# To install different versions of packages contained in those meta packages,
+# it is recommended to remove those meta packages (without removing the actual
+# packages contained in the environment) first with:
+# conda remove --force rapids-build-env rapids-notebook-env rapids-doc-env