diff --git a/.appveyor.yml b/.appveyor.yml
index 395b559..5e00e4e 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -30,7 +30,7 @@ platform:
 install:
     # If there is a newer build queued for the same PR, cancel this one.
     - cmd: |
-        powershell -Command "(New-Object Net.WebClient).DownloadFile('https://raw.githubusercontent.com/conda-forge/conda-forge-ci-setup-feedstock/master/recipe/ff_ci_pr_build.py', 'ff_ci_pr_build.py')"
+        powershell -Command "(New-Object Net.WebClient).DownloadFile('https://raw.githubusercontent.com/conda-forge/conda-forge-ci-setup-feedstock/branch2.0/recipe/conda_forge_ci_setup/ff_ci_pr_build.py', 'ff_ci_pr_build.py')"
         ff_ci_pr_build -v --ci "appveyor" "%APPVEYOR_ACCOUNT_NAME%/%APPVEYOR_PROJECT_SLUG%" "%APPVEYOR_BUILD_NUMBER%" "%APPVEYOR_PULL_REQUEST_NUMBER%"
         del ff_ci_pr_build.py
 
@@ -49,10 +49,8 @@ install:
     - cmd: conda.exe config --add channels defaults
     - cmd: conda.exe config --add channels conda-forge
 
-    - cmd: conda.exe config --set channel_alias https://conda-static.anaconda.org
-
     # Configure the VM.
-    - cmd: conda.exe install -n root --quiet --yes conda-forge-ci-setup=1
+    - cmd: conda.exe install -n root --quiet --yes conda-forge-ci-setup=2
     - cmd: run_conda_forge_build_setup
 
 # Skip .NET project specific build phase.
@@ -61,4 +59,4 @@ build: off
 test_script:
     - conda.exe build recipe -m .ci_support\%CONFIG%.yaml --quiet
 deploy_script:
-    - cmd: upload_or_check_non_existence .\recipe conda-forge --channel=main -m .ci_support\%CONFIG%.yaml
+    - cmd: upload_package .\ .\recipe .ci_support\%CONFIG%.yaml
\ No newline at end of file
diff --git a/.ci_support/linux_python2.7.yaml b/.ci_support/linux_python2.7.yaml
index 45b0739..edd9f26 100644
--- a/.ci_support/linux_python2.7.yaml
+++ b/.ci_support/linux_python2.7.yaml
@@ -1,7 +1,13 @@
 c_compiler:
 - toolchain_c
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
+docker_image:
+- condaforge/linux-anvil
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 numpy:
diff --git a/.ci_support/linux_python3.5.yaml b/.ci_support/linux_python3.5.yaml
index 016e63c..4d7309a 100644
--- a/.ci_support/linux_python3.5.yaml
+++ b/.ci_support/linux_python3.5.yaml
@@ -1,7 +1,13 @@
 c_compiler:
 - toolchain_c
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
+docker_image:
+- condaforge/linux-anvil
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 numpy:
diff --git a/.ci_support/linux_python3.6.yaml b/.ci_support/linux_python3.6.yaml
index 04002b8..cbe6936 100644
--- a/.ci_support/linux_python3.6.yaml
+++ b/.ci_support/linux_python3.6.yaml
@@ -1,7 +1,13 @@
 c_compiler:
 - toolchain_c
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
+docker_image:
+- condaforge/linux-anvil
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 numpy:
diff --git a/.ci_support/linux_python3.7.yaml b/.ci_support/linux_python3.7.yaml
index f597a6b..efa448d 100644
--- a/.ci_support/linux_python3.7.yaml
+++ b/.ci_support/linux_python3.7.yaml
@@ -1,7 +1,13 @@
 c_compiler:
 - toolchain_c
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
+docker_image:
+- condaforge/linux-anvil
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 numpy:
diff --git a/.ci_support/osx_python2.7.yaml b/.ci_support/osx_python2.7.yaml
index ad6597a..7d81c76 100644
--- a/.ci_support/osx_python2.7.yaml
+++ b/.ci_support/osx_python2.7.yaml
@@ -2,8 +2,12 @@ MACOSX_DEPLOYMENT_TARGET:
 - '10.9'
 c_compiler:
 - toolchain_c
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 macos_machine:
diff --git a/.ci_support/osx_python3.5.yaml b/.ci_support/osx_python3.5.yaml
index 26d46aa..3e92cda 100644
--- a/.ci_support/osx_python3.5.yaml
+++ b/.ci_support/osx_python3.5.yaml
@@ -2,8 +2,12 @@ MACOSX_DEPLOYMENT_TARGET:
 - '10.9'
 c_compiler:
 - toolchain_c
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 macos_machine:
diff --git a/.ci_support/osx_python3.6.yaml b/.ci_support/osx_python3.6.yaml
index 699794c..3bd3a57 100644
--- a/.ci_support/osx_python3.6.yaml
+++ b/.ci_support/osx_python3.6.yaml
@@ -2,8 +2,12 @@ MACOSX_DEPLOYMENT_TARGET:
 - '10.9'
 c_compiler:
 - toolchain_c
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 macos_machine:
diff --git a/.ci_support/osx_python3.7.yaml b/.ci_support/osx_python3.7.yaml
index 32f5181..7005cbd 100644
--- a/.ci_support/osx_python3.7.yaml
+++ b/.ci_support/osx_python3.7.yaml
@@ -2,8 +2,12 @@ MACOSX_DEPLOYMENT_TARGET:
 - '10.9'
 c_compiler:
 - toolchain_c
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 macos_machine:
diff --git a/.ci_support/win_c_compilervs2008python2.7.yaml b/.ci_support/win_c_compilervs2008python2.7.yaml
index 3ab5a67..4b04d7d 100644
--- a/.ci_support/win_c_compilervs2008python2.7.yaml
+++ b/.ci_support/win_c_compilervs2008python2.7.yaml
@@ -1,7 +1,11 @@
 c_compiler:
 - vs2008
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 numpy:
diff --git a/.ci_support/win_c_compilervs2015python3.5.yaml b/.ci_support/win_c_compilervs2015python3.5.yaml
index 7b2678d..a7fe39c 100644
--- a/.ci_support/win_c_compilervs2015python3.5.yaml
+++ b/.ci_support/win_c_compilervs2015python3.5.yaml
@@ -1,7 +1,11 @@
 c_compiler:
 - vs2015
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 numpy:
diff --git a/.ci_support/win_c_compilervs2015python3.6.yaml b/.ci_support/win_c_compilervs2015python3.6.yaml
index 8f086c6..4a1293c 100644
--- a/.ci_support/win_c_compilervs2015python3.6.yaml
+++ b/.ci_support/win_c_compilervs2015python3.6.yaml
@@ -1,7 +1,11 @@
 c_compiler:
 - vs2015
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 numpy:
diff --git a/.ci_support/win_c_compilervs2015python3.7.yaml b/.ci_support/win_c_compilervs2015python3.7.yaml
index 48135c5..9c67253 100644
--- a/.ci_support/win_c_compilervs2015python3.7.yaml
+++ b/.ci_support/win_c_compilervs2015python3.7.yaml
@@ -1,7 +1,11 @@
 c_compiler:
 - vs2015
+channel_sources:
+- conda-forge,defaults
+channel_targets:
+- conda-forge main
 hdf5:
-- 1.10.2
+- 1.10.3
 libnetcdf:
 - '4.6'
 numpy:
diff --git a/.circleci/build_steps.sh b/.circleci/build_steps.sh
index 1becc90..258a085 100755
--- a/.circleci/build_steps.sh
+++ b/.circleci/build_steps.sh
@@ -7,27 +7,34 @@
 
 set -xeuo pipefail
 export PYTHONUNBUFFERED=1
+export FEEDSTOCK_ROOT=/home/conda/feedstock_root
+export RECIPE_ROOT=/home/conda/recipe_root
+export CI_SUPPORT=/home/conda/feedstock_root/.ci_support
+export CONFIG_FILE="${CI_SUPPORT}/${CONFIG}.yaml"
 
 cat >~/.condarc <<CONDARC
 
-channels:
- - conda-forge
- - defaults
-
 conda-build:
  root-dir: /home/conda/feedstock_root/build_artifacts
 
-show_channel_urls: true
-
 CONDARC
 
+conda install --yes --quiet conda-forge::conda-forge-ci-setup=2 conda-build
+
+# set up the condarc
+setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
+
 # A lock sometimes occurs with incomplete builds. The lock file is stored in build_artifacts.
 conda clean --lock
 
-conda install --yes --quiet conda-forge-ci-setup=1 conda-build
 source run_conda_forge_build_setup
 
-conda build /home/conda/recipe_root -m /home/conda/feedstock_root/.ci_support/${CONFIG}.yaml --quiet
-upload_or_check_non_existence /home/conda/recipe_root conda-forge --channel=main -m /home/conda/feedstock_root/.ci_support/${CONFIG}.yaml
+# make the build number clobber
+make_build_number "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
+
+conda build "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
+    --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml"  --quiet
+
+upload_package "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
 
 touch "/home/conda/feedstock_root/build_artifacts/conda-forge-build-done-${CONFIG}"
\ No newline at end of file
diff --git a/.circleci/fast_finish_ci_pr_build.sh b/.circleci/fast_finish_ci_pr_build.sh
index 3db687a..8c048ac 100755
--- a/.circleci/fast_finish_ci_pr_build.sh
+++ b/.circleci/fast_finish_ci_pr_build.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 
-curl https://raw.githubusercontent.com/conda-forge/conda-forge-ci-setup-feedstock/master/recipe/ff_ci_pr_build.py | \
+curl https://raw.githubusercontent.com/conda-forge/conda-forge-ci-setup-feedstock/branch2.0/recipe/conda_forge_ci_setup/ff_ci_pr_build.py | \
      python - -v --ci "circle" "${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME}" "${CIRCLE_BUILD_NUM}" "${CIRCLE_PR_NUMBER}"
diff --git a/.circleci/run_docker_build.sh b/.circleci/run_docker_build.sh
index 1887217..f2959f6 100755
--- a/.circleci/run_docker_build.sh
+++ b/.circleci/run_docker_build.sh
@@ -8,7 +8,7 @@
 set -xeuo pipefail
 
 FEEDSTOCK_ROOT=$(cd "$(dirname "$0")/.."; pwd;)
-RECIPE_ROOT=$FEEDSTOCK_ROOT/recipe
+RECIPE_ROOT="${FEEDSTOCK_ROOT}/recipe"
 
 docker info
 
@@ -29,6 +29,9 @@ if [ -z "$CONFIG" ]; then
     exit 1
 fi
 
+pip install shyaml
+DOCKER_IMAGE=$(cat "${FEEDSTOCK_ROOT}/.ci_support/${CONFIG}.yaml" | shyaml get-value docker_image.0 condaforge/linux-anvil )
+
 mkdir -p "$ARTIFACTS"
 DONE_CANARY="$ARTIFACTS/conda-forge-build-done-${CONFIG}"
 rm -f "$DONE_CANARY"
@@ -39,7 +42,7 @@ docker run -it \
            -e CONFIG \
            -e BINSTAR_TOKEN \
            -e HOST_USER_ID \
-           condaforge/linux-anvil \
+           $DOCKER_IMAGE \
            bash \
            /home/conda/feedstock_root/.circleci/build_steps.sh
 
diff --git a/.travis.yml b/.travis.yml
index 7f74325..ce8ae38 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,7 +21,7 @@ env:
 before_install:
     # Fast finish the PR.
     - |
-      (curl https://raw.githubusercontent.com/conda-forge/conda-forge-ci-setup-feedstock/master/recipe/ff_ci_pr_build.py | \
+      (curl https://raw.githubusercontent.com/conda-forge/conda-forge-ci-setup-feedstock/branch2.0/recipe/conda_forge_ci_setup/ff_ci_pr_build.py | \
           python - -v --ci "travis" "${TRAVIS_REPO_SLUG}" "${TRAVIS_BUILD_NUMBER}" "${TRAVIS_PULL_REQUEST}") || exit 1
 
     # Remove homebrew.
@@ -49,14 +49,18 @@ install:
       echo ""
       echo "Configuring conda."
       source /Users/travis/miniconda3/bin/activate root
-      conda config --remove channels defaults
-      conda config --add channels defaults
-      conda config --add channels conda-forge
-      conda config --set show_channel_urls true
-      conda install --yes --quiet conda-forge-ci-setup=1
+
+      conda install --yes --quiet conda-forge::conda-forge-ci-setup=2
+      setup_conda_rc ./ ./recipe ./.ci_support/${CONFIG}.yaml
+
       source run_conda_forge_build_setup
 
-script:
-  - conda build ./recipe -m ./.ci_support/${CONFIG}.yaml
+    # compiler cleanup
+    - |
+      mangle_compiler ./ ./recipe ./.ci_support/${CONFIG}.yaml
 
-  - upload_or_check_non_existence ./recipe conda-forge --channel=main -m ./.ci_support/${CONFIG}.yaml
+script:
+  # generate the build number clobber
+  - make_build_number ./ ./recipe ./.ci_support/${CONFIG}.yaml
+  - conda build ./recipe -m ./.ci_support/${CONFIG}.yaml --clobber-file ./.ci_support/clobber_${CONFIG}.yaml
+  - upload_package ./ ./recipe ./.ci_support/${CONFIG}.yaml
diff --git a/README.md b/README.md
index 1338ac4..23af13e 100644
--- a/README.md
+++ b/README.md
@@ -58,13 +58,13 @@ for each of the installable packages. Such a repository is known as a *feedstock
 A feedstock is made up of a conda recipe (the instructions on what and how to build
 the package) and the necessary configurations for automatic building using freely
 available continuous integration services. Thanks to the awesome service provided by
-[CircleCI](https://circleci.com/), [AppVeyor](http://www.appveyor.com/)
+[CircleCI](https://circleci.com/), [AppVeyor](https://www.appveyor.com/)
 and [TravisCI](https://travis-ci.org/) it is possible to build and upload installable
 packages to the [conda-forge](https://anaconda.org/conda-forge)
-[Anaconda-Cloud](http://docs.anaconda.org/) channel for Linux, Windows and OSX respectively.
+[Anaconda-Cloud](https://anaconda.org/) channel for Linux, Windows and OSX respectively.
 
 To manage the continuous integration and simplify feedstock maintenance
-[conda-smithy](http://github.com/conda-forge/conda-smithy) has been developed.
+[conda-smithy](https://github.com/conda-forge/conda-smithy) has been developed.
 Using the ``conda-forge.yml`` within this repository, it is possible to re-render all of
 this feedstock's supporting files (e.g. the CI configuration files) with ``conda smithy rerender``.
 
@@ -100,7 +100,7 @@ build distinct package versions.
 
 In order to produce a uniquely identifiable distribution:
  * If the version of a package **is not** being increased, please add or increase
-   the [``build/number``](http://conda.pydata.org/docs/building/meta-yaml.html#build-number-and-string).
+   the [``build/number``](https://conda.io/docs/user-guide/tasks/build-packages/define-metadata.html#build-number-and-string).
  * If the version of a package **is** being increased, please remember to return
-   the [``build/number``](http://conda.pydata.org/docs/building/meta-yaml.html#build-number-and-string)
-   back to 0.
\ No newline at end of file
+   the [``build/number``](https://conda.io/docs/user-guide/tasks/build-packages/define-metadata.html#build-number-and-string)
+   back to 0.
diff --git a/conda-forge.yml b/conda-forge.yml
index e7e8cf8..00b1a08 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -4,3 +4,4 @@ travis:
 appveyor:
   secure:
     BINSTAR_TOKEN: tumuXLL8PU75WMnRDemRy02ruEq2RpNxeK3dz0MjFssnosPm2v4EFjfNB4PTotA1
+max_py_ver: '37'
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index eb9cad6..575d79f 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -5,8 +5,8 @@ package:
   version: {{ version }}
 
 source:
-  url: https://github.com/Unidata/netcdf4-python/archive/v{{ version }}rel.tar.gz
-  sha256: f6f2fc2dd80f72b5750290e8c09789bfa598cc4d1eed24c43009950624ead0b2
+  url: https://pypi.io/packages/source/n/netCDF4/netCDF4-{{version}}.tar.gz
+  sha256: d4fc65b98e348c39d082ab6b4b7f6d636b1b4e63bec016e5bca189fee5d46403
 
 build:
   number: 0