diff --git a/ci/axis/nightly-env-arm64.yaml b/ci/axis/nightly-env-arm64.yaml
index 650b89dc..b0996feb 100644
--- a/ci/axis/nightly-env-arm64.yaml
+++ b/ci/axis/nightly-env-arm64.yaml
@@ -11,11 +11,10 @@ RAPIDS_VER:
 # Use CUDA_VER to not clobber `CUDA_VERSION` in the container
 CUDA_VER:
   - 11.5
-  - 11.4
-  - 11.2
 
 PYTHON_VER:
   - 3.7
   - 3.8
+  - 3.9
 
 exclude:
diff --git a/ci/axis/nightly-env.yaml b/ci/axis/nightly-env.yaml
index 2caefd22..b0996feb 100644
--- a/ci/axis/nightly-env.yaml
+++ b/ci/axis/nightly-env.yaml
@@ -11,12 +11,10 @@ RAPIDS_VER:
 # Use CUDA_VER to not clobber `CUDA_VERSION` in the container
 CUDA_VER:
   - 11.5
-  - 11.4
-  - 11.2
-  - 11.0
 
 PYTHON_VER:
   - 3.7
   - 3.8
+  - 3.9
 
 exclude:
diff --git a/ci/axis/nightly-meta-arm64.yaml b/ci/axis/nightly-meta-arm64.yaml
index 650b89dc..f149d9df 100644
--- a/ci/axis/nightly-meta-arm64.yaml
+++ b/ci/axis/nightly-meta-arm64.yaml
@@ -11,8 +11,6 @@ RAPIDS_VER:
 # Use CUDA_VER to not clobber `CUDA_VERSION` in the container
 CUDA_VER:
   - 11.5
-  - 11.4
-  - 11.2
 
 PYTHON_VER:
   - 3.7
diff --git a/ci/axis/nightly-meta.yaml b/ci/axis/nightly-meta.yaml
index 2caefd22..f149d9df 100644
--- a/ci/axis/nightly-meta.yaml
+++ b/ci/axis/nightly-meta.yaml
@@ -11,9 +11,6 @@ RAPIDS_VER:
 # Use CUDA_VER to not clobber `CUDA_VERSION` in the container
 CUDA_VER:
   - 11.5
-  - 11.4
-  - 11.2
-  - 11.0
 
 PYTHON_VER:
   - 3.7
diff --git a/ci/axis/release-arm64.yaml b/ci/axis/release-arm64.yaml
index 3363a2f6..26bbf7f8 100644
--- a/ci/axis/release-arm64.yaml
+++ b/ci/axis/release-arm64.yaml
@@ -11,8 +11,6 @@ RAPIDS_VER:
 # Use CUDA_VER to not clobber `CUDA_VERSION` in the container
 CUDA_VER:
   - 11.5
-  - 11.4
-  - 11.2
 
 PYTHON_VER:
   - 3.7
diff --git a/ci/axis/release.yaml b/ci/axis/release.yaml
index b070bae2..26bbf7f8 100644
--- a/ci/axis/release.yaml
+++ b/ci/axis/release.yaml
@@ -11,9 +11,6 @@ RAPIDS_VER:
 # Use CUDA_VER to not clobber `CUDA_VERSION` in the container
 CUDA_VER:
   - 11.5
-  - 11.4
-  - 11.2
-  - 11.0
 
 PYTHON_VER:
   - 3.7
diff --git a/ci/axis/tests.yaml b/ci/axis/tests.yaml
index de6daec3..6b5600eb 100644
--- a/ci/axis/tests.yaml
+++ b/ci/axis/tests.yaml
@@ -10,9 +10,6 @@ RAPIDS_VER:
 
 CUDA_VER:
   - 11.5
-  - 11.4
-  - 11.2
-  - 11.0
 
 LINUX_VER:
   - ubuntu18.04
@@ -22,5 +19,6 @@ LINUX_VER:
 
 PYTHON_VER:
   - 3.7
+  - 3.8
 
 exclude:
diff --git a/conda/recipes/rapids-build-env/meta.yaml b/conda/recipes/rapids-build-env/meta.yaml
index 8a6f9ea3..59075d66 100644
--- a/conda/recipes/rapids-build-env/meta.yaml
+++ b/conda/recipes/rapids-build-env/meta.yaml
@@ -4,6 +4,7 @@
 {% set minor_version = rapids_version.split('.')[0] + '.' + rapids_version.split('.')[1] %}
 {% set cuda_version = '.'.join(environ.get('CUDA_VER', '10.0').split('.')[:2]) %}
 {% set py_version = environ.get('CONDA_PY', 36) %}
+{% set cuda_major=cuda_version.split('.')[0] %}
 
 ###
 # Versions referenced below are set in `conda/recipe/*versions.yaml` except for
@@ -25,7 +26,7 @@ source:
 
 build:
   number: {{ GIT_DESCRIBE_NUMBER }}
-  string: cuda{{ cuda_version }}_py{{ py_version }}_{{ GIT_DESCRIBE_HASH }}_{{ GIT_DESCRIBE_NUMBER }}
+  string: cuda{{ cuda_major }}_py{{ py_version }}_{{ GIT_DESCRIBE_HASH }}_{{ GIT_DESCRIBE_NUMBER }}
   script_env:
     - CUDA_VERSION
     - RAPIDS_VER
@@ -56,7 +57,7 @@ requirements:
     - conda-build {{ conda_build_version }}
     - conda-verify {{ conda_verify_version }}
     - cuda-python {{ cuda_python_version }}
-    - cudatoolkit ={{ cuda_version }}.*
+    - cudatoolkit ={{ cuda_major }}.*
     - cupy {{ cupy_version }}
     - cython {{ cython_version }}
     - dask {{ dask_version }}
diff --git a/conda/recipes/rapids-doc-env/meta.yaml b/conda/recipes/rapids-doc-env/meta.yaml
index a6051f75..5451c143 100644
--- a/conda/recipes/rapids-doc-env/meta.yaml
+++ b/conda/recipes/rapids-doc-env/meta.yaml
@@ -35,6 +35,7 @@ requirements:
     - pip
   run:
     - beautifulsoup4
+    - breathe
     - doxygen {{ doxygen_version }}
     - html5lib
     - jupyter_sphinx
diff --git a/conda/recipes/rapids-notebook-env/meta.yaml b/conda/recipes/rapids-notebook-env/meta.yaml
index 5818d376..cabcd394 100644
--- a/conda/recipes/rapids-notebook-env/meta.yaml
+++ b/conda/recipes/rapids-notebook-env/meta.yaml
@@ -4,6 +4,7 @@
 {% set minor_version = rapids_version.split('.')[0] + '.' + rapids_version.split('.')[1] %}
 {% set cuda_version = '.'.join(environ.get('CUDA_VER', '10.0').split('.')[:2]) %}
 {% set py_version = environ.get('CONDA_PY', 36) %}
+{% set cuda_major=cuda_version.split('.')[0] %}
 
 ###
 # Versions referenced below are set in `conda/recipe/*versions.yaml` except for
@@ -25,7 +26,7 @@ source:
 
 build:
   number: {{ GIT_DESCRIBE_NUMBER }}
-  string: cuda{{ cuda_version }}_py{{ py_version }}_{{ GIT_DESCRIBE_HASH }}_{{ GIT_DESCRIBE_NUMBER }}
+  string: cuda{{ cuda_major }}_py{{ py_version }}_{{ GIT_DESCRIBE_HASH }}_{{ GIT_DESCRIBE_NUMBER }}
   script_env:
     - CUDA_VERSION
     - RAPIDS_VER
@@ -38,13 +39,12 @@ requirements:
     - bokeh {{ bokeh_version }}
     - colorcet
     - conda-forge::blas
-    - cudatoolkit ={{ cuda_version }}.*
+    - cudatoolkit ={{ cuda_major }}.*
     - cupy {{ cupy_version }}
     - cython {{ cython_version }}
     - dask-labextension
     - dask-ml
     - datashader {{ datashader_version }}
-    - fa2
     - filterpy
     - holoviews
     - ipython {{ ipython_version }}
diff --git a/conda/recipes/rapids-xgboost/meta.yaml b/conda/recipes/rapids-xgboost/meta.yaml
index 613e2059..ab7aba01 100644
--- a/conda/recipes/rapids-xgboost/meta.yaml
+++ b/conda/recipes/rapids-xgboost/meta.yaml
@@ -4,6 +4,7 @@
 {% set minor_version = rapids_version.split('.')[0] + '.' + rapids_version.split('.')[1] %}
 {% set cuda_version = '.'.join(environ.get('CUDA_VER', '10.0').split('.')[:2]) %}
 {% set py_version = environ.get('CONDA_PY', 36) %}
+{% set cuda_major=cuda_version.split('.')[0] %}
 
 ###
 # Versions referenced below are set in `conda/recipe/*versions.yaml` except for
@@ -25,7 +26,7 @@ source:
 
 build:
   number: {{ GIT_DESCRIBE_NUMBER }}
-  string: cuda{{ cuda_version }}_py{{ py_version }}_{{ GIT_DESCRIBE_HASH }}_{{ GIT_DESCRIBE_NUMBER }}
+  string: cuda{{ cuda_major }}_py{{ py_version }}_{{ GIT_DESCRIBE_HASH }}_{{ GIT_DESCRIBE_NUMBER }}
   script_env:
     - CUDA_VERSION
     - RAPIDS_VER
@@ -35,7 +36,7 @@ requirements:
   host:
     - python
   run:
-    - cudatoolkit ={{ cuda_version }}.*
+    - cudatoolkit ={{ cuda_major }}.*
     - nccl {{ nccl_version }}
     - python
     - xgboost {{ xgboost_version }}{{ minor_version }}
diff --git a/conda/recipes/rapids/meta.yaml b/conda/recipes/rapids/meta.yaml
index 13aaace3..5cb3da0b 100644
--- a/conda/recipes/rapids/meta.yaml
+++ b/conda/recipes/rapids/meta.yaml
@@ -4,6 +4,7 @@
 {% set minor_version = rapids_version.split('.')[0] + '.' + rapids_version.split('.')[1] %}
 {% set cuda_version = '.'.join(environ.get('CUDA_VER', '10.0').split('.')[:2]) %}
 {% set py_version = environ.get('CONDA_PY', 36) %}
+{% set cuda_major=cuda_version.split('.')[0] %}
 
 ###
 # Versions referenced below are set in `conda/recipe/*versions.yaml` except for
@@ -25,7 +26,7 @@ source:
 
 build:
   number: {{ GIT_DESCRIBE_NUMBER }}
-  string: cuda{{ cuda_version }}_py{{ py_version }}_{{ GIT_DESCRIBE_HASH }}_{{ GIT_DESCRIBE_NUMBER }}
+  string: cuda{{ cuda_major }}_py{{ py_version }}_{{ GIT_DESCRIBE_HASH }}_{{ GIT_DESCRIBE_NUMBER }}
   script_env:
     - CUDA_VERSION
     - RAPIDS_VER
@@ -36,7 +37,7 @@ requirements:
     - python
   run:
     - cuda-python {{ cuda_python_version }}
-    - cudatoolkit ={{ cuda_version }}.*
+    - cudatoolkit ={{ cuda_major }}.*
     - cupy {{ cupy_version }}
     - nccl {{ nccl_version }}
     - networkx {{ networkx_version }}
diff --git a/conda/recipes/versions.yaml b/conda/recipes/versions.yaml
index 0a0498c6..54b98b2f 100644
--- a/conda/recipes/versions.yaml
+++ b/conda/recipes/versions.yaml
@@ -15,7 +15,7 @@ xgboost_version:
 conda_version:
   - '=4.10.3'
 conda_build_version:
-  - '=3.20.3'
+  - '=3.21.7'
 conda_verify_version:
   - '=3.1.1'
 
@@ -45,7 +45,7 @@ cmake_setuptools_version:
 cuda_python_version:
   - '>=11.5,<12'
 cupy_version:
-  - '>=9.5.0,<10.0.0a0'
+  - '>=9.5.0,<11.0.0a0'
 cython_version:
   - '>=0.29.17,<0.30'
 dask_version:
@@ -83,7 +83,7 @@ gtest_version:
 holoviews_version:
   - '>1.14.1,<=1.14.6'
 ipython_version:
-  - '=7.15'
+  - '=7.31.0'
 isort_version:
   - '=5.6.4'
 jupyterlab_version:
@@ -147,7 +147,7 @@ rapidjson_version:
 s3fs_version:
   - '>=2021.08.0'
 scikit_image_version:
-  - '>=0.18.0,<0.19.0'
+  - '>=0.18.0,<0.20.0'
 scikit_learn_version:
   - '=0.24'
 scipy_version: