diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
index f04e699..974e878 100755
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ b/.azure-pipelines/azure-pipelines-linux.yml
@@ -11,7 +11,7 @@ jobs:
       linux_64_:
         CONFIG: linux_64_
         UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-comp7
+        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
   timeoutInMinutes: 360
 
   steps:
@@ -32,6 +32,11 @@ jobs:
         export CI=azure
         export GIT_BRANCH=$BUILD_SOURCEBRANCHNAME
         export FEEDSTOCK_NAME=$(basename ${BUILD_REPOSITORY_NAME})
+        if [[ "${BUILD_REASON:-}" == "PullRequest" ]]; then
+          export IS_PR_BUILD="True"
+        else
+          export IS_PR_BUILD="False"
+        fi
         .scripts/run_docker_build.sh
     displayName: Run docker build
     env:
diff --git a/.ci_support/README b/.ci_support/README
index e4e2dce..a47316b 100644
--- a/.ci_support/README
+++ b/.ci_support/README
@@ -1 +1,6 @@
-This file is automatically generated by conda-smithy.  To change any matrix elements, you should change conda-smithy's input conda_build_config.yaml and re-render the recipe, rather than editing these files directly.
\ No newline at end of file
+This file is automatically generated by conda-smithy. If any
+particular build configuration is expected, but it is not found,
+please make sure all dependencies are satisfiable. To add/modify any
+matrix elements, you should create/change conda-smithy's input
+recipe/conda_build_config.yaml and re-render the recipe, rather than
+editing these files directly.
diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index 0d956e2..6c59082 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.yaml
@@ -1,11 +1,8 @@
 cdt_name:
 - cos6
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 docker_image:
-- quay.io/condaforge/linux-anvil-comp7
-zip_keys:
-- - cdt_name
-  - docker_image
+- quay.io/condaforge/linux-anvil-cos7-x86_64
diff --git a/.gitattributes b/.gitattributes
index 9060b27..7f32763 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -9,6 +9,7 @@ bld.bat text eol=crlf
 # github helper pieces to make some files not show up in diffs automatically
 .azure-pipelines/* linguist-generated=true
 .circleci/* linguist-generated=true
+.ci_support/README linguist-generated=true
 .drone/* linguist-generated=true
 .drone.yml linguist-generated=true
 .github/* linguist-generated=true
@@ -18,6 +19,7 @@ bld.bat text eol=crlf
 .gitignore linguist-generated=true
 .travis.yml linguist-generated=true
 .scripts/* linguist-generated=true
+.woodpecker.yml linguist-generated=true
 LICENSE.txt linguist-generated=true
 README.md linguist-generated=true
 azure-pipelines.yml linguist-generated=true
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index e8c5bb3..afbbf72 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1 @@
-* @benjaminrwilson @hadim @mdraw
\ No newline at end of file
+* @benjaminrwilson @mdraw
\ No newline at end of file
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index 71a0686..d71d6ae 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -5,6 +5,8 @@
 # changes to this script, consider a proposal to conda-smithy so that other feedstocks can also
 # benefit from the improvement.
 
+# -*- mode: jinja-shell -*-
+
 set -xeuo pipefail
 export FEEDSTOCK_ROOT="${FEEDSTOCK_ROOT:-/home/conda/feedstock_root}"
 source ${FEEDSTOCK_ROOT}/.scripts/logging_utils.sh
@@ -25,9 +27,12 @@ conda-build:
  root-dir: ${FEEDSTOCK_ROOT}/build_artifacts
 
 CONDARC
-BUILD_CMD=build
 
-conda install --yes --quiet "conda-forge-ci-setup=3" conda-build pip ${GET_BOA:-} -c conda-forge
+
+mamba install --update-specs --yes --quiet --channel conda-forge \
+    conda-build pip boa conda-forge-ci-setup=3
+mamba update --update-specs --yes --quiet --channel conda-forge \
+    conda-build pip boa conda-forge-ci-setup=3
 
 # set up the condarc
 setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
@@ -38,6 +43,7 @@ source run_conda_forge_build_setup
 make_build_number "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
 
 
+
 ( endgroup "Configuring conda" ) 2> /dev/null
 
 if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
@@ -51,7 +57,7 @@ if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
     # Drop into an interactive shell
     /bin/bash
 else
-    conda $BUILD_CMD "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
+    conda mambabuild "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml"
     ( startgroup "Validating outputs" ) 2> /dev/null
@@ -62,7 +68,7 @@ else
 
     ( startgroup "Uploading packages" ) 2> /dev/null
 
-    if [[ "${UPLOAD_PACKAGES}" != "False" ]]; then
+    if [[ "${UPLOAD_PACKAGES}" != "False" ]] && [[ "${IS_PR_BUILD}" == "False" ]]; then
         upload_package --validate --feedstock-name="${FEEDSTOCK_NAME}"  "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
     fi
 
diff --git a/.scripts/run_docker_build.sh b/.scripts/run_docker_build.sh
index 244ccd1..9236239 100755
--- a/.scripts/run_docker_build.sh
+++ b/.scripts/run_docker_build.sh
@@ -14,7 +14,7 @@ set -xeo pipefail
 THISDIR="$( cd "$( dirname "$0" )" >/dev/null && pwd )"
 PROVIDER_DIR="$(basename $THISDIR)"
 
-FEEDSTOCK_ROOT=$(cd "$(dirname "$0")/.."; pwd;)
+FEEDSTOCK_ROOT="$( cd "$( dirname "$0" )/.." >/dev/null && pwd )"
 RECIPE_ROOT="${FEEDSTOCK_ROOT}/recipe"
 
 if [ -z ${FEEDSTOCK_NAME} ]; then
@@ -75,12 +75,15 @@ fi
 ( startgroup "Start Docker" ) 2> /dev/null
 
 export UPLOAD_PACKAGES="${UPLOAD_PACKAGES:-True}"
+export IS_PR_BUILD="${IS_PR_BUILD:-False}"
+docker pull "${DOCKER_IMAGE}"
 docker run ${DOCKER_RUN_ARGS} \
            -v "${RECIPE_ROOT}":/home/conda/recipe_root:rw,z,delegated \
            -v "${FEEDSTOCK_ROOT}":/home/conda/feedstock_root:rw,z,delegated \
            -e CONFIG \
            -e HOST_USER_ID \
            -e UPLOAD_PACKAGES \
+           -e IS_PR_BUILD \
            -e GIT_BRANCH \
            -e UPLOAD_ON_BRANCH \
            -e CI \
@@ -91,9 +94,9 @@ docker run ${DOCKER_RUN_ARGS} \
            -e BINSTAR_TOKEN \
            -e FEEDSTOCK_TOKEN \
            -e STAGING_BINSTAR_TOKEN \
-           $DOCKER_IMAGE \
+           "${DOCKER_IMAGE}" \
            bash \
-           /home/conda/feedstock_root/${PROVIDER_DIR}/build_steps.sh
+           "/home/conda/feedstock_root/${PROVIDER_DIR}/build_steps.sh"
 
 # verify that the end of the script was reached
 test -f "$DONE_CANARY"
diff --git a/LICENSE.txt b/LICENSE.txt
index ed3f451..6ec1401 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,5 +1,5 @@
 BSD 3-clause license
-Copyright (c) 2015-2021, conda-forge contributors
+Copyright (c) 2015-2022, conda-forge contributors
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
diff --git a/README.md b/README.md
index 63e39cb..71df4a1 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Home: https://hydra.cc/
 
 Package license: MIT
 
-Feedstock license: [BSD-3-Clause](https://github.com/conda-forge/hydra-core-feedstock/blob/master/LICENSE.txt)
+Feedstock license: [BSD-3-Clause](https://github.com/conda-forge/hydra-core-feedstock/blob/main/LICENSE.txt)
 
 Summary: A framework for elegantly configuring complex applications
 
@@ -19,8 +19,8 @@ Current build status
 
 <table><tr><td>All platforms:</td>
     <td>
-      <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=9145&branchName=master">
-        <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/hydra-core-feedstock?branchName=master">
+      <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=9145&branchName=main">
+        <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/hydra-core-feedstock?branchName=main">
       </a>
     </td>
   </tr>
@@ -43,23 +43,49 @@ conda config --add channels conda-forge
 conda config --set channel_priority strict
 ```
 
-Once the `conda-forge` channel has been enabled, `hydra-core` can be installed with:
+Once the `conda-forge` channel has been enabled, `hydra-core` can be installed with `conda`:
 
 ```
 conda install hydra-core
 ```
 
-It is possible to list all of the versions of `hydra-core` available on your platform with:
+or with `mamba`:
+
+```
+mamba install hydra-core
+```
+
+It is possible to list all of the versions of `hydra-core` available on your platform with `conda`:
 
 ```
 conda search hydra-core --channel conda-forge
 ```
 
+or with `mamba`:
+
+```
+mamba search hydra-core --channel conda-forge
+```
+
+Alternatively, `mamba repoquery` may provide more information:
+
+```
+# Search all versions available on your platform:
+mamba repoquery search hydra-core --channel conda-forge
+
+# List packages depending on `hydra-core`:
+mamba repoquery whoneeds hydra-core --channel conda-forge
+
+# List dependencies of `hydra-core`:
+mamba repoquery depends hydra-core --channel conda-forge
+```
+
 
 About conda-forge
 =================
 
-[![Powered by NumFOCUS](https://img.shields.io/badge/powered%20by-NumFOCUS-orange.svg?style=flat&colorA=E1523D&colorB=007D8A)](http://numfocus.org)
+[![Powered by
+NumFOCUS](https://img.shields.io/badge/powered%20by-NumFOCUS-orange.svg?style=flat&colorA=E1523D&colorB=007D8A)](https://numfocus.org)
 
 conda-forge is a community-led conda channel of installable packages.
 In order to provide high-quality builds, the process has been automated into the
@@ -69,10 +95,12 @@ 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](https://www.appveyor.com/)
-and [TravisCI](https://travis-ci.com/) it is possible to build and upload installable
-packages to the [conda-forge](https://anaconda.org/conda-forge)
-[Anaconda-Cloud](https://anaconda.org/) channel for Linux, Windows and OSX respectively.
+[Azure](https://azure.microsoft.com/en-us/services/devops/), [GitHub](https://github.com/),
+[CircleCI](https://circleci.com/), [AppVeyor](https://www.appveyor.com/),
+[Drone](https://cloud.drone.io/welcome), and [TravisCI](https://travis-ci.com/)
+it is possible to build and upload installable packages to the
+[conda-forge](https://anaconda.org/conda-forge) [Anaconda-Cloud](https://anaconda.org/)
+channel for Linux, Windows and OSX respectively.
 
 To manage the continuous integration and simplify feedstock maintenance
 [conda-smithy](https://github.com/conda-forge/conda-smithy) has been developed.
@@ -120,6 +148,5 @@ Feedstock Maintainers
 =====================
 
 * [@benjaminrwilson](https://github.com/benjaminrwilson/)
-* [@hadim](https://github.com/hadim/)
 * [@mdraw](https://github.com/mdraw/)
 
diff --git a/build-locally.py b/build-locally.py
index 00eeb34..eec38a0 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -13,6 +13,7 @@
 def setup_environment(ns):
     os.environ["CONFIG"] = ns.config
     os.environ["UPLOAD_PACKAGES"] = "False"
+    os.environ["IS_PR_BUILD"] = "True"
     if ns.debug:
         os.environ["BUILD_WITH_CONDA_DEBUG"] = "1"
         if ns.output_id:
@@ -60,11 +61,12 @@ def verify_config(ns):
         raise ValueError(
             f"only Linux/macOS configs currently supported, got {ns.config}"
         )
-    elif ns.config.startswith("osx") and platform.system() == "Darwin":
+    elif ns.config.startswith("osx"):
         if "OSX_SDK_DIR" not in os.environ:
             raise RuntimeError(
-                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=/opt'"
-                "to download the SDK automatically to '/opt/MacOSX<ver>.sdk'"
+                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=SDKs' "
+                "to download the SDK automatically to 'SDKs/MacOSX<ver>.sdk'. "
+                "Setting this variable implies agreement to the licensing terms of the SDK by Apple."
             )
 
 
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index d6feb3c..527f91e 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,5 +1,5 @@
 {% set name = "hydra-core" %}
-{% set version = "1.1.1" %}
+{% set version = "1.1.2" %}
 
 package:
   name: {{ name|lower }}
@@ -7,11 +7,13 @@ package:
 
 source:
   url: https://github.com/facebookresearch/hydra/archive/v{{ version }}.tar.gz
-  sha256: 03840c5192d47c3b0a4cf57e1815f8626d36f2fed81efed59202f6bd93ac822c
+  sha256: e8d07826e5da25c26b4a1a701817bf7afaa5375a90a4cb229c111d128de56961
 
 build:
   noarch: python
   number: 0
+  script_env:
+   - HYDRA_FULL_ERROR=1
   script:
     - {{ PYTHON }} setup.py antlr
     - {{ PYTHON }} -m pip install . -vv
@@ -57,5 +59,4 @@ about:
 extra:
   recipe-maintainers:
     - mdraw
-    - hadim
     - benjaminrwilson