diff --git a/recipe/conda_build_config.yaml b/recipe/conda_build_config.yaml
index 3563d31d10..d2eb5e30d0 100644
--- a/recipe/conda_build_config.yaml
+++ b/recipe/conda_build_config.yaml
@@ -7,8 +7,6 @@ cross_compiler_target_platform:  # [win]
 c_compiler:
   - gcc                        # [linux]
   - clang                      # [osx]
-  - vs2008                     # [win]
-  - vs2015                     # [win]
   - vs2015                     # [win]
 c_compiler_version:            # [unix]
   - 9                          # [osx]
@@ -17,8 +15,6 @@ c_compiler_version:            # [unix]
 cxx_compiler:
   - gxx                        # [linux]
   - clangxx                    # [osx]
-  - vs2008                     # [win]
-  - vs2015                     # [win]
   - vs2015                     # [win]
 cxx_compiler_version:          # [unix]
   - 9                          # [osx]
@@ -128,9 +124,6 @@ docker_image:                                   # [linux]
 zip_keys:
   -
     - python
-    - vc                        # [win]
-    - c_compiler                # [win]
-    - cxx_compiler              # [win]
   -                             # [linux64]
     - cuda_compiler_version     # [linux64]
     - docker_image              # [linux64]
@@ -560,7 +553,6 @@ poppler:
 proj:
   - 6.3.1
 python:
-  - 2.7.* *_cpython  # [not (aarch64 or ppc64le)]
   - 3.6.* *_cpython
   - 3.7.* *_cpython
 python_impl:
@@ -596,8 +588,6 @@ tk:
 tiledb:
   - 1.7.0
 vc:                    # [win]
-  - 9                  # [win]
-  - 14                 # [win]
   - 14                 # [win]
 vlfeat:
   - 0.9.20
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index ad038bd37e..39fe057ede 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "2020.03.19" %}
+{% set version = "2020.03.20" %}
 
 package:
   name: conda-forge-pinning
diff --git a/recipe/migrations/pypy.yaml b/recipe/migrations/pypy.yaml
index 808ed05c0e..1c41a8c14e 100644
--- a/recipe/migrations/pypy.yaml
+++ b/recipe/migrations/pypy.yaml
@@ -13,7 +13,6 @@ __migrator:
   bump_number: 1   # Hashes changed for cpython, so it's better to bump build numbers.
 
 python:
-  - 2.7.* *_cpython   # [not (aarch64 or ppc64le)]
   - 3.6.* *_cpython
   - 3.7.* *_cpython
   - 3.8.* *_cpython
@@ -23,14 +22,12 @@ numpy:
   - 1.14       # [not (aarch64 or ppc64le)]
   - 1.14       # [not (aarch64 or ppc64le)]
   - 1.14       # [not (aarch64 or ppc64le)]
-  - 1.14       # [not (aarch64 or ppc64le)]
   - 1.16       # [aarch64 or ppc64le]
   - 1.16       # [aarch64 or ppc64le]
   - 1.16       # [aarch64 or ppc64le]
   - 1.18       # [not win64]
 
 python_impl:
-  - cpython    # [not (aarch64 or ppc64le)]
   - cpython
   - cpython
   - cpython
@@ -42,9 +39,6 @@ zip_keys:
     - python
     - numpy
     - python_impl
-    - vc                        # [win]
-    - c_compiler                # [win]
-    - cxx_compiler              # [win]
   -                             # [linux64]
     - cuda_compiler_version     # [linux64]
     - docker_image              # [linux64]
diff --git a/recipe/migrations/python38.yaml b/recipe/migrations/python38.yaml
index a5a200e0bc..39ebf95fbb 100644
--- a/recipe/migrations/python38.yaml
+++ b/recipe/migrations/python38.yaml
@@ -1,35 +1,16 @@
 migrator_ts: 1569538102   # The timestamp of when the migration was made
-__migrator: 
-  kind: 
+__migrator:
+  kind:
     version
   exclude:
     - c_compiler
     - vc
     - cxx_compiler
   migration_number:  # Only use this if the bot messes up, putting this in will cause a complete rerun of the migration
-    1 
+    1
   bump_number: 0
 
 python:
-  - 2.7.* *_cpython   # [not (aarch64 or ppc64le)]
   - 3.6.* *_cpython
   - 3.7.* *_cpython
   - 3.8.* *_cpython
-
-c_compiler:                    # [win]
-  - vs2008                     # [win]
-  - vs2015                     # [win]
-  - vs2015                     # [win]
-  - vs2015                     # [win]
-
-cxx_compiler:                  # [win]
-  - vs2008                     # [win]
-  - vs2015                     # [win]
-  - vs2015                     # [win]
-  - vs2015                     # [win]
-
-vc:                    # [win]
-  - 9                  # [win]
-  - 14                 # [win]
-  - 14                 # [win]
-  - 14                 # [win]