diff --git a/.circleci/config.in.yml b/.circleci/config.in.yml
index 323d36a3..5c96159a 100644
--- a/.circleci/config.in.yml
+++ b/.circleci/config.in.yml
@@ -227,11 +227,6 @@ workflows:
           python_version: "3.7"
           pytorch_version: '1.7.0'
           cu_version: "cu102"
-      - binary_macos_wheel:
-          cu_version: cpu
-          name: macos_wheel_py36_cpu
-          python_version: '3.6'
-          pytorch_version: '1.9.0'
       - binary_macos_wheel:
           cu_version: cpu
           name: macos_wheel_py37_cpu
diff --git a/.circleci/config.yml b/.circleci/config.yml
index 5f62e510..1b3ff1e3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -220,139 +220,6 @@ workflows:
     jobs:
       # - main:
       #     context: DOCKERHUB_TOKEN
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu92
-          name: linux_conda_py36_cu92_pyt160
-          python_version: '3.6'
-          pytorch_version: 1.6.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu101
-          name: linux_conda_py36_cu101_pyt160
-          python_version: '3.6'
-          pytorch_version: 1.6.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu102
-          name: linux_conda_py36_cu102_pyt160
-          python_version: '3.6'
-          pytorch_version: 1.6.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu101
-          name: linux_conda_py36_cu101_pyt170
-          python_version: '3.6'
-          pytorch_version: 1.7.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu102
-          name: linux_conda_py36_cu102_pyt170
-          python_version: '3.6'
-          pytorch_version: 1.7.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu110
-          name: linux_conda_py36_cu110_pyt170
-          python_version: '3.6'
-          pytorch_version: 1.7.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu101
-          name: linux_conda_py36_cu101_pyt171
-          python_version: '3.6'
-          pytorch_version: 1.7.1
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu102
-          name: linux_conda_py36_cu102_pyt171
-          python_version: '3.6'
-          pytorch_version: 1.7.1
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu110
-          name: linux_conda_py36_cu110_pyt171
-          python_version: '3.6'
-          pytorch_version: 1.7.1
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu101
-          name: linux_conda_py36_cu101_pyt180
-          python_version: '3.6'
-          pytorch_version: 1.8.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu102
-          name: linux_conda_py36_cu102_pyt180
-          python_version: '3.6'
-          pytorch_version: 1.8.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu111
-          name: linux_conda_py36_cu111_pyt180
-          python_version: '3.6'
-          pytorch_version: 1.8.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu101
-          name: linux_conda_py36_cu101_pyt181
-          python_version: '3.6'
-          pytorch_version: 1.8.1
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu102
-          name: linux_conda_py36_cu102_pyt181
-          python_version: '3.6'
-          pytorch_version: 1.8.1
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu111
-          name: linux_conda_py36_cu111_pyt181
-          python_version: '3.6'
-          pytorch_version: 1.8.1
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu102
-          name: linux_conda_py36_cu102_pyt190
-          python_version: '3.6'
-          pytorch_version: 1.9.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu111
-          name: linux_conda_py36_cu111_pyt190
-          python_version: '3.6'
-          pytorch_version: 1.9.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu102
-          name: linux_conda_py36_cu102_pyt191
-          python_version: '3.6'
-          pytorch_version: 1.9.1
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu111
-          name: linux_conda_py36_cu111_pyt191
-          python_version: '3.6'
-          pytorch_version: 1.9.1
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu102
-          name: linux_conda_py36_cu102_pyt1100
-          python_version: '3.6'
-          pytorch_version: 1.10.0
-      - binary_linux_conda:
-          context: DOCKERHUB_TOKEN
-          cu_version: cu111
-          name: linux_conda_py36_cu111_pyt1100
-          python_version: '3.6'
-          pytorch_version: 1.10.0
-      - binary_linux_conda:
-          conda_docker_image: pytorch/conda-builder:cuda113
-          context: DOCKERHUB_TOKEN
-          cu_version: cu113
-          name: linux_conda_py36_cu113_pyt1100
-          python_version: '3.6'
-          pytorch_version: 1.10.0
       - binary_linux_conda:
           context: DOCKERHUB_TOKEN
           cu_version: cu92
@@ -722,11 +589,6 @@ workflows:
           python_version: "3.7"
           pytorch_version: '1.7.0'
           cu_version: "cu102"
-      - binary_macos_wheel:
-          cu_version: cpu
-          name: macos_wheel_py36_cpu
-          python_version: '3.6'
-          pytorch_version: '1.9.0'
       - binary_macos_wheel:
           cu_version: cpu
           name: macos_wheel_py37_cpu
diff --git a/.circleci/regenerate.py b/.circleci/regenerate.py
index a170835e..9de19ef6 100755
--- a/.circleci/regenerate.py
+++ b/.circleci/regenerate.py
@@ -46,7 +46,7 @@ def pytorch_versions_for_python(python_version):
 def workflows(prefix="", filter_branch=None, upload=False, indentation=6):
     w = []
     for btype in ["conda"]:
-        for python_version in ["3.6", "3.7", "3.8", "3.9"]:
+        for python_version in ["3.7", "3.8", "3.9"]:
             for pytorch_version in pytorch_versions_for_python(python_version):
                 for cu_version in CONDA_CUDA_VERSIONS[pytorch_version]:
                     w += workflow_pair(