diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index a9933161a0..0000000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,326 +0,0 @@
-version: 2.1
-
-parameters:
-  plugin_test:
-    type: boolean
-    default: False
-  test_plugins:
-    type: string
-    default: ""
-  cache_key_version:
-    type: string
-    default: v1
-
-commands:
-  early_return_for_forked_pull_requests:
-    description: >-
-      If this build is from a fork, stop executing the current job and return success.
-      This is useful to avoid steps that will fail due to missing credentials.
-    steps:
-      - run:
-          name: Early return if this build is from a forked PR
-          command: |
-            if [ -n "$CIRCLE_PR_NUMBER" ]; then
-              echo "Nothing to do for forked PRs, so marking this step successful"
-              circleci step halt
-            fi
-  macos:
-    description: Commands run on MacOS
-    parameters:
-      py_version:
-        type: string
-    steps:
-      - checkout
-      - restore_cache:
-          key: -<< pipeline.parameters.cache_key_version >>-macos-sys-{{ .Branch }}-<< parameters.py_version >>
-      - run:
-          name: Preparing environment - Conda
-          command: |
-            if [[ -f ~/miniconda3/LICENSE.txt ]] ; then
-              echo "miniconda installed already."
-            else
-              curl -o Miniconda3-py39_24.5.0-0-MacOSX-arm64.sh https://repo.anaconda.com/miniconda/Miniconda3-py39_24.5.0-0-MacOSX-arm64.sh
-              bash ./Miniconda3-py39_24.5.0-0-MacOSX-arm64.sh -b
-            fi
-            ~/miniconda3/bin/conda init bash
-      - run:
-          name: Preparing environment - Brew
-          command: |
-            brew update
-            brew upgrade git
-            brew install fish
-            brew install zsh
-            brew cleanup
-      - run:
-          name: Preparing environment - Hydra
-          command: |
-            conda create -n hydra python=<< parameters.py_version >> -yqc conda-forge
-            conda run -n hydra pip install nox --progress-bar off
-      - save_cache:
-          key: -<< pipeline.parameters.cache_key_version >>-macos-sys-{{ .Branch }}-<< parameters.py_version >>
-          paths:
-            - ~/miniconda3
-            - ~/Library/Caches/Homebrew
-
-
-  linux:
-    description: Commands run on Linux
-    parameters:
-      py_version:
-        type: string
-    steps:
-      - checkout
-      - run:
-          name: Preparing environment - Conda
-          command: |
-            curl -o Miniconda3-py38_4.8.3-Linux-x86_64.sh https://repo.anaconda.com/miniconda/Miniconda3-py38_4.8.3-Linux-x86_64.sh
-            bash ./Miniconda3-py38_4.8.3-Linux-x86_64.sh -b
-      - run:
-          name: Preparing environment - Other dependency
-          command: |
-            sudo apt-get update
-            sudo apt-get install -y expect fish zsh openjdk-11-jre rsync
-      - run:
-          name: Preparing environment - Hydra
-          command: |
-            ~/miniconda3/bin/conda init bash
-            ~/miniconda3/bin/conda create -n hydra python=<< parameters.py_version >> -yqc conda-forge
-
-
-  win:
-    description: Commands run on Windows
-    parameters:
-      py_version:
-        type: string
-    steps:
-      - checkout
-      - restore_cache:
-          key: -<< pipeline.parameters.cache_key_version >>-win-sys-{{ .Branch }}-<< parameters.py_version >>
-      - run:
-          name: Preparing environment - system
-          command: |
-            choco install -y --no-progress miniconda3
-            choco install -y --no-progress openssl openjdk11jre
-            C:\tools\miniconda3\Scripts\conda.exe init powershell
-      - run:
-          name: Preparing environment - Hydra
-          command: |
-            conda create -n hydra python=<< parameters.py_version >> -yqc conda-forge
-            conda activate hydra
-            pip install nox dataclasses --progress-bar off
-      - save_cache:
-          key: -<< pipeline.parameters.cache_key_version >>-win-sys-{{ .Branch }}-<< parameters.py_version >>
-          paths:
-            - C:\tools\miniconda3
-
-jobs:
-  test_macos:
-    parameters:
-      py_version:
-        type: string
-    macos:
-      xcode: "13.4.1"
-    steps:
-      - macos:
-          py_version: << parameters.py_version >>
-      - run:
-          name: Testing Hydra
-          no_output_timeout: 10m
-          command: |
-            export NOX_PYTHON_VERSIONS=<< parameters.py_version >>
-            conda activate hydra
-            pip install nox dataclasses --progress-bar off
-            if [ -n "$CIRCLE_PR_NUMBER" ]; then
-              nox -s lint test_tools test_core \
-                test_jupyter_notebooks lint_plugins test_plugins test_plugins_vs_core -ts
-            else
-              nox -s lint test_tools test_core test_jupyter_notebooks -ts
-            fi
-  test_linux:
-    parameters:
-      py_version:
-        type: string
-    docker:
-      - image: cimg/base:stable-18.04
-    steps:
-      - linux:
-          py_version: << parameters.py_version >>
-      - run:
-          name: Testing Hydra
-          command: |
-            export PATH="$HOME/miniconda3/envs/hydra/bin:$PATH"
-            export NOX_PYTHON_VERSIONS=<< parameters.py_version >>
-            pip install nox dataclasses --progress-bar off
-            if [ -n "$CIRCLE_PR_NUMBER" ]; then
-              nox -s lint test_tools test_core \
-                test_jupyter_notebooks lint_plugins test_plugins test_plugins_vs_core -ts
-            else
-              nox -s lint test_tools test_core test_jupyter_notebooks -ts
-            fi
-  test_win:
-    parameters:
-      py_version:
-        type: string
-    executor: win/default
-    steps:
-      - win:
-          py_version: << parameters.py_version >>
-      - run:
-          name: Testing Hydra
-          no_output_timeout: 10m
-          command: |
-            $env:NOX_PYTHON_VERSIONS="<< parameters.py_version >>"
-            $env:ConEmuDefaultCp=65001
-            $env:PYTHONIOENCODING="utf_8"
-            conda activate hydra
-            If ($env:CIRCLE_PR_NUMBER) {
-              nox -s lint test_tools test_core test_jupyter_notebooks lint_plugins test_plugins test_plugins_vs_core -ts
-            } else {
-              nox -s lint test_tools test_core test_jupyter_notebooks -ts
-            }
-            exit $LASTEXITCODE
-  trigger_plugin_pipelines:
-    docker:
-      - image: circleci/python:3.8
-    steps:
-      - early_return_for_forked_pull_requests
-      - checkout
-      - run:
-          name: Kick off Plugin tests
-          command: |
-              python tools/ci/circleci_pipeline.py
-              echo "Done kicking off plugin tests."
-  test_plugin_macos:
-    parameters:
-      py_version:
-        type: string
-      test_plugin:
-        type: string
-    macos:
-      xcode: "13.4.1"
-    steps:
-      - macos:
-          py_version: << parameters.py_version >>
-      - run:
-          name: << parameters.test_plugin >>
-          no_output_timeout: 10m
-          command: |
-              export NOX_PYTHON_VERSIONS=<< parameters.py_version >>
-              export PLUGINS=<< parameters.test_plugin >>
-              conda activate hydra
-              pip install nox dataclasses --progress-bar off
-              nox -s lint_plugins test_plugins test_plugins_vs_core -ts
-  test_plugin_linux:
-    parameters:
-      py_version:
-        type: string
-      test_plugin:
-        type: string
-    docker:
-      - image: cimg/base:stable-18.04
-    # https://github.com/facebookresearch/hydra/pull/1691
-    resource_class: medium+
-    steps:
-      - linux:
-          py_version: << parameters.py_version >>
-      - run:
-          name: << parameters.test_plugin >>
-          command: |
-            export PATH="$HOME/miniconda3/envs/hydra/bin:$PATH"
-            export NOX_PYTHON_VERSIONS=<< parameters.py_version >>
-            export PLUGINS=<< parameters.test_plugin >>
-            pip install nox dataclasses --progress-bar off
-            nox -s lint_plugins test_plugins test_plugins_vs_core -ts
-  test_plugin_win:
-    parameters:
-      py_version:
-        type: string
-      test_plugin:
-        type: string
-    executor: win/default
-    steps:
-      - win:
-          py_version: << parameters.py_version >>
-      - run:
-          name: << parameters.test_plugin >>
-          no_output_timeout: 10m
-          command: |
-              $env:NOX_PYTHON_VERSIONS="<< parameters.py_version >>"
-              $env:ConEmuDefaultCp=65001
-              $env:PYTHONIOENCODING="utf_8"
-              $env:PLUGINS="<< parameters.test_plugin >>"
-              conda activate hydra
-              nox -s lint_plugins test_plugins test_plugins_vs_core -ts
-              exit $LASTEXITCODE
-  test_linux_omc_dev:
-    parameters:
-      py_version:
-        type: string
-    docker:
-      - image: cimg/base:stable-18.04
-    steps:
-      - linux:
-          py_version: << parameters.py_version >>
-      - run:
-          name: Testing Hydra
-          command: |
-            export PATH="$HOME/miniconda3/envs/hydra/bin:$PATH"
-            export NOX_PYTHON_VERSIONS=<< parameters.py_version >>
-            export USE_OMEGACONF_DEV_VERSION=1
-            pip install nox dataclasses --progress-bar off
-            nox -s test_core -ts
-  # Misc
-  coverage:
-    docker:
-      - image: circleci/python:3.8
-    steps:
-      - checkout
-      - run: sudo pip install nox --progress-bar off
-      - run: nox -s coverage
-
-workflows:
-  version: 2
-  core_tests:
-    unless: << pipeline.parameters.plugin_test >>
-    jobs:
-      - trigger_plugin_pipelines
-      - test_macos:
-          matrix:
-            parameters:
-              py_version: ["3.8", "3.9", "3.10", "3.11"]
-      - test_linux:
-          matrix:
-            parameters:
-              py_version: ["3.8", "3.9", "3.10", "3.11"]
-      - test_win:
-          matrix:
-            parameters:
-              py_version: ["3.8", "3.9", "3.10", "3.11"]
-      - test_linux_omc_dev:
-          matrix:
-            parameters:
-              py_version: ["3.8", "3.9", "3.10", "3.11"]
-
-
-  plugin_tests:
-    when: << pipeline.parameters.plugin_test >>
-    jobs:
-      - test_plugin_linux:
-          matrix:
-            parameters:
-              py_version: ["3.8", "3.9", "3.10", "3.11"]
-              test_plugin: [<< pipeline.parameters.test_plugins >>]
-      - test_plugin_macos:
-          matrix:
-            parameters:
-              py_version: ["3.8", "3.9", "3.10", "3.11"]
-              test_plugin: [<< pipeline.parameters.test_plugins >>]
-      - test_plugin_win:
-          matrix:
-            parameters:
-              py_version: ["3.8", "3.9", "3.10", "3.11"]
-              test_plugin: [<< pipeline.parameters.test_plugins >>]
-
-
-orbs:
-  win: circleci/windows@2.2.0