diff --git a/.github/workflows/build-images.yml b/.github/workflows/build-images.yml
index e998ccbd8741..03f46ddab6b0 100644
--- a/.github/workflows/build-images.yml
+++ b/.github/workflows/build-images.yml
@@ -57,10 +57,9 @@ jobs:
     outputs:
       image-tag: ${{ github.event.pull_request.head.sha || github.sha }}
       python-versions: ${{ steps.selective-checks.outputs.python-versions }}
-      upgrade-to-newer-dependencies: ${{ steps.selective-checks.outputs.upgrade-to-newer-dependencies }}
-      all-python-versions-list-as-string: >-
-        ${{ steps.selective-checks.outputs.all-python-versions-list-as-string }}
+      python-versions-list-as-string: ${{ steps.selective-checks.outputs.python-versions-list-as-string }}
       default-python-version: ${{ steps.selective-checks.outputs.default-python-version }}
+      upgrade-to-newer-dependencies: ${{ steps.selective-checks.outputs.upgrade-to-newer-dependencies }}
       run-tests: ${{ steps.selective-checks.outputs.run-tests }}
       run-kubernetes-tests: ${{ steps.selective-checks.outputs.run-kubernetes-tests }}
       ci-image-build: ${{ steps.selective-checks.outputs.ci-image-build }}
@@ -81,7 +80,6 @@ jobs:
           github.event.pull_request.head.sha ||
           github.sha
         }}"
-    if: github.repository == 'apache/airflow'
     steps:
       - name: "Cleanup repo"
         shell: bash
@@ -168,9 +166,7 @@ jobs:
     needs: [build-info]
     uses: ./.github/workflows/ci-image-build.yml
     # Only run this it if the PR comes from fork, otherwise build will be done "in-PR-workflow"
-    if: |
-      needs.build-info.outputs.ci-image-build == 'true' &&
-      github.event.pull_request.head.repo.full_name != 'apache/airflow'
+    if: needs.build-info.outputs.ci-image-build == 'true'
     with:
       runs-on: '["ubuntu-22.04"]'
       do-build: ${{ needs.build-info.outputs.ci-image-build }}
@@ -178,7 +174,6 @@ jobs:
       pull-request-target: "true"
       is-committer-build: ${{ needs.build-info.outputs.is-committer-build }}
       push-image: "true"
-      upload-constraints: "true"
       use-uv: "true"
       image-tag: ${{ needs.build-info.outputs.image-tag }}
       platform: "linux/amd64"
@@ -188,18 +183,26 @@ jobs:
       upgrade-to-newer-dependencies: ${{ needs.build-info.outputs.upgrade-to-newer-dependencies }}
       docker-cache: ${{ needs.build-info.outputs.docker-cache }}
 
+  generate-constraints:
+    name: "Generate constraints"
+    needs: [build-info, build-ci-images]
+    uses: ./.github/workflows/generate-constraints.yml
+    with:
+      python-versions-list-as-string: ${{ needs.build-info.outputs.python-versions-list-as-string }}
+      image-tag: ${{ needs.build-info.outputs.image-tag }}
+      chicken-egg-providers: ${{ needs.build-info.outputs.chicken-egg-providers }}
+      debug-resources: ${{ needs.build-info.outputs.debug-resources }}
+
   build-prod-images:
     name: Build PROD images
     permissions:
       contents: read
       packages: write
     secrets: inherit
-    needs: [build-info, build-ci-images]
+    needs: [build-info, generate-constraints]
     uses: ./.github/workflows/prod-image-build.yml
     # Only run this it if the PR comes from fork, otherwise build will be done "in-PR-workflow"
-    if: |
-      needs.build-info.outputs.prod-image-build == 'true' &&
-      github.event.pull_request.head.repo.full_name != 'apache/airflow'
+    if: needs.build-info.outputs.prod-image-build == 'true'
     with:
       runs-on: '["ubuntu-22.04"]'
       build-type: "Regular"
@@ -211,7 +214,6 @@ jobs:
       push-image: "true"
       use-uv: "true"
       image-tag: ${{ needs.build-info.outputs.image-tag }}
-      ci-image-tag: ${{ needs.build-info.outputs.image-tag }}
       platform: "linux/amd64"
       python-versions: ${{ needs.build-info.outputs.python-versions }}
       default-python-version: ${{ needs.build-info.outputs.default-python-version }}
diff --git a/.github/workflows/ci-image-build.yml b/.github/workflows/ci-image-build.yml
index d28a34daf5ac..75a611ba55ab 100644
--- a/.github/workflows/ci-image-build.yml
+++ b/.github/workflows/ci-image-build.yml
@@ -56,10 +56,6 @@ on:  # yamllint disable-line rule:truthy
         required: false
         default: "true"
         type: string
-      upload-constraints:
-        description: "Whether to upload constraints artifacts"
-        default: "false"
-        type: string
       debian-version:
         description: "Base Debian distribution to use for the build (bookworm/bullseye)"
         type: string
@@ -216,17 +212,3 @@ ${{ inputs.do-build == 'true' && inputs.image-tag || '' }}"
       - name: "Stop ARM instance"
         run: ./scripts/ci/images/ci_stop_arm_instance.sh
         if: always() && inputs.do-build == 'true' && inputs.platform == 'linux/arm64'
-      - name: "Source constraints: ${{ matrix.python-version }}"
-        shell: bash
-        run: >
-          breeze release-management generate-constraints --python "${{ matrix.python-version }}"
-          --airflow-constraints-mode constraints-source-providers --answer yes
-        if: inputs.do-build == 'true' && inputs.upload-constraints == 'true'
-      - name: "Upload constraint artifacts"
-        uses: actions/upload-artifact@v4
-        with:
-          name: source-constraints-${{ matrix.python-version }}
-          path: ./files/constraints-*/constraints-source-providers-*.txt
-          retention-days: 7
-          if-no-files-found: error
-        if: inputs.do-build == 'true' && inputs.upload-constraints == 'true'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cea684bd2fb3..8b86ce8a6eb6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -188,7 +188,6 @@ jobs:
       image-tag: ${{ needs.build-info.outputs.image-tag }}
       platform: "linux/amd64"
       python-versions: ${{ needs.build-info.outputs.python-versions }}
-      upload-constraints: "true"
       branch: ${{ needs.build-info.outputs.default-branch }}
       use-uv: "true"
       upgrade-to-newer-dependencies: ${{ needs.build-info.outputs.upgrade-to-newer-dependencies }}
@@ -254,43 +253,38 @@ jobs:
       include-success-outputs: ${{ needs.build-info.outputs.include-success-outputs }}
       debug-resources: ${{ needs.build-info.outputs.debug-resources }}
 
-  static-checks-mypy-and-constraints-generation:
-    name: "Static checks, mypy and constraints generation"
+
+  generate-constraints:
+    name: "Generate constraints"
     needs: [build-info, wait-for-ci-images]
-    uses: ./.github/workflows/static-checks-mypy-and-constraints-generation.yml
+    uses: ./.github/workflows/generate-constraints.yml
+    if: needs.build-info.outputs.ci-image-build == 'true'
+    with:
+      python-versions-list-as-string: ${{ needs.build-info.outputs.python-versions-list-as-string }}
+      image-tag: ${{ needs.build-info.outputs.image-tag }}
+      chicken-egg-providers: ${{ needs.build-info.outputs.chicken-egg-providers }}
+      debug-resources: ${{ needs.build-info.outputs.debug-resources }}
+
+  static-checks-mypy-docs:
+    name: "Static checks, mypy, docs"
+    needs: [build-info, wait-for-ci-images]
+    uses: ./.github/workflows/static-checks-mypy-docs.yml
     with:
       runs-on: ${{ needs.build-info.outputs.runs-on }}
       image-tag: ${{ needs.build-info.outputs.image-tag }}
       python-versions-list-as-string: ${{ needs.build-info.outputs.python-versions-list-as-string }}
       branch: ${{ needs.build-info.outputs.default-branch }}
+      canary-run: ${{ needs.build-info.outputs.canary-run }}
       default-python-version: ${{ needs.build-info.outputs.default-python-version }}
+      docs-list-as-string: ${{ needs.build-info.outputs.docs-list-as-string }}
       latest-versions-only: ${{ needs.build-info.outputs.latest-versions-only }}
       basic-checks-only: ${{ needs.build-info.outputs.basic-checks-only }}
       upgrade-to-newer-dependencies: ${{ needs.build-info.outputs.upgrade-to-newer-dependencies }}
       skip-pre-commits: ${{ needs.build-info.outputs.skip-pre-commits }}
       chicken-egg-providers: ${{ needs.build-info.outputs.chicken-egg-providers }}
       ci-image-build: ${{ needs.build-info.outputs.ci-image-build }}
-      debug-resources: ${{ needs.build-info.outputs.debug-resources }}
-
-  docs:
-    name: "Docs"
-    uses: ./.github/workflows/docs.yml
-    needs: [build-info, wait-for-ci-images]
-    permissions:
-      contents: read
-      packages: read
-    secrets: inherit
-    if: >
-      needs.build-info.outputs.docs-build == 'true' &&
-      needs.build-info.outputs.latest-versions-only != 'true'
-    with:
-      runs-on: ${{ needs.build-info.outputs.runs-on }}
-      image-tag: ${{ needs.build-info.outputs.image-tag }}
-      default-branch: ${{ needs.build-info.outputs.default-branch }}
-      docs-list-as-string: ${{ needs.build-info.outputs.docs-list-as-string }}
-      default-python-version: ${{ needs.build-info.outputs.default-python-version }}
       include-success-outputs: ${{ needs.build-info.outputs.include-success-outputs }}
-      canary-run: ${{ needs.build-info.outputs.canary-run }}
+      debug-resources: ${{ needs.build-info.outputs.debug-resources }}
 
   providers:
     name: "Provider checks"
@@ -475,7 +469,7 @@ jobs:
     name: >
       ${{ needs.build-info.outputs.in-workflow-build == 'true' && 'Build' || 'Skip building' }}
       PROD images in-workflow
-    needs: [build-info, build-ci-images]
+    needs: [build-info, build-ci-images, generate-constraints]
     uses: ./.github/workflows/prod-image-build.yml
     permissions:
       contents: read
@@ -491,7 +485,6 @@ jobs:
       do-build: ${{ needs.build-info.outputs.in-workflow-build }}
       upload-package-artifact: "true"
       image-tag: ${{ needs.build-info.outputs.image-tag }}
-      ci-image-tag: ${{ needs.build-info.outputs.image-tag }}
       platform: "linux/amd64"
       python-versions: ${{ needs.build-info.outputs.python-versions }}
       default-python-version: ${{ needs.build-info.outputs.default-python-version }}
@@ -549,7 +542,7 @@ jobs:
 
   additional-prod-image-tests:
     name: "Additional PROD image tests"
-    needs: [build-info, wait-for-prod-images, static-checks-mypy-and-constraints-generation]
+    needs: [build-info, wait-for-prod-images, generate-constraints]
     uses: ./.github/workflows/additional-prod-image-tests.yml
     with:
       runs-on: ${{ needs.build-info.outputs.runs-on }}
@@ -591,16 +584,16 @@ jobs:
     secrets: inherit
     needs:
       - build-info
-      - docs
+      - generate-constraints
       - wait-for-ci-images
       - wait-for-prod-images
+      - static-checks-mypy-docs
       - tests-sqlite
       - tests-mysql
       - tests-postgres
       - tests-non-db
       - tests-special
       - tests-integration
-      - static-checks-mypy-and-constraints-generation
     uses: ./.github/workflows/finalize-tests.yml
     with:
       runs-on: ${{ needs.build-info.outputs.runs-on }}
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
deleted file mode 100644
index f5fdcfa4c4af..000000000000
--- a/.github/workflows/docs.yml
+++ /dev/null
@@ -1,130 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
----
-name: Documentation
-on:  # yamllint disable-line rule:truthy
-  workflow_call:
-    inputs:
-      runs-on:
-        description: "The array of labels (in json form) determining type of the runner to use for the build."
-        required: false
-        default: '["ubuntu-22.04"]'
-        type: string
-      image-tag:
-        description: "Tag to set for the image"
-        required: true
-        type: string
-      default-branch:
-        description: "Default branch of the repository"
-        required: true
-        type: string
-      docs-list-as-string:
-        description: "Stringified list of docs to build (space separated)"
-        required: true
-        type: string
-      default-python-version:
-        description: "Which version of python should be used by default"
-        required: true
-        type: string
-      include-success-outputs:
-        description: "Whether to include success outputs"
-        required: true
-        type: string
-      canary-run:
-        description: "Whether this is a canary run (true/false)"
-        required: true
-        type: string
-jobs:
-  build-docs:
-    timeout-minutes: 60
-    name: "Build documentation"
-    runs-on: ${{ fromJSON(inputs.runs-on) }}
-    strategy:
-      fail-fast: false
-      matrix:
-        flag: ["--docs-only", "--spellcheck-only"]
-    env:
-      GITHUB_REPOSITORY: ${{ github.repository }}
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      GITHUB_USERNAME: ${{ github.actor }}
-      IMAGE_TAG: "${{ inputs.image-tag }}"
-      INCLUDE_NOT_READY_PROVIDERS: "true"
-      INCLUDE_SUCCESS_OUTPUTS: "${{ inputs.include-success-outputs }}"
-      PYTHON_MAJOR_MINOR_VERSION: "${{ inputs.default-python-version }}"
-      VERBOSE: "true"
-    steps:
-      - name: "Cleanup repo"
-        shell: bash
-        run: docker run -v "${GITHUB_WORKSPACE}:/workspace" -u 0:0 bash -c "rm -rf /workspace/*"
-      - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - name: Cleanup docker
-        uses: ./.github/actions/cleanup-docker
-      - name: "Prepare breeze & CI image: ${{ inputs.default-python-version }}:${{ inputs.image-tag }}"
-        uses: ./.github/actions/prepare_breeze_and_image
-      - uses: actions/cache@v4
-        id: cache-doc-inventories
-        with:
-          path: ./docs/_inventory_cache/
-          key: docs-inventory-${{ hashFiles('pyproject.toml;') }}
-          restore-keys: |
-            docs-inventory-${{ hashFiles('pyproject.toml;') }}
-            docs-inventory-
-      - name: "Building docs with ${{ matrix.flag }} flag"
-        run: >
-          breeze build-docs ${{ inputs.docs-list-as-string }} ${{ matrix.flag }}
-      - name: "Clone airflow-site"
-        run: >
-          git clone https://github.com/apache/airflow-site.git ${GITHUB_WORKSPACE}/airflow-site &&
-          echo "AIRFLOW_SITE_DIRECTORY=${GITHUB_WORKSPACE}/airflow-site" >> "$GITHUB_ENV"
-        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
-      - name: "Publish docs"
-        run: >
-          breeze release-management publish-docs --override-versioned --run-in-parallel
-          ${{ inputs.docs-list-as-string }}
-        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
-      - name: "Generate back references for providers"
-        run: breeze release-management add-back-references all-providers
-        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
-      - name: "Generate back references for apache-airflow"
-        run: breeze release-management add-back-references apache-airflow
-        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
-      - name: "Generate back references for docker-stack"
-        run: breeze release-management add-back-references docker-stack
-        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
-      - name: "Generate back references for helm-chart"
-        run: breeze release-management add-back-references helm-chart
-        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@010d0da01d0b5a38af31e9c3470dbfdabdecca3a  # v4.0.1
-        if: >
-          inputs.canary-run == 'true' &&
-          inputs.default-branch == 'main' &&
-          matrix.flag == '--docs-only'
-        with:
-          aws-access-key-id: ${{ secrets.DOCS_AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.DOCS_AWS_SECRET_ACCESS_KEY }}
-          aws-region: eu-central-1
-      - name: "Upload documentation to AWS S3"
-        if: >
-          inputs.canary-run == 'true' &&
-          inputs.default-branch == 'main' &&
-          matrix.flag == '--docs-only'
-        run: aws s3 sync --delete ./files/documentation s3://apache-airflow-docs
diff --git a/.github/workflows/generate-constraints.yml b/.github/workflows/generate-constraints.yml
new file mode 100644
index 000000000000..f7930a150440
--- /dev/null
+++ b/.github/workflows/generate-constraints.yml
@@ -0,0 +1,121 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+---
+name: Generate constraints
+on:  # yamllint disable-line rule:truthy
+  workflow_call:
+    inputs:
+      python-versions-list-as-string:
+        description: "Stringified array of all Python versions to test - separated by spaces."
+        required: true
+        type: string
+      image-tag:
+        description: "Tag to set for the image"
+        required: true
+        type: string
+      chicken-egg-providers:
+        description: "Space-separated list of providers that should be installed from context files"
+        required: true
+        type: string
+      debug-resources:
+        description: "Whether to run in debug mode (true/false)"
+        required: true
+        type: string
+jobs:
+  generate-constraints:
+    permissions:
+      contents: read
+    timeout-minutes: 70
+    name: Generate constraints ${{ inputs.python-versions-list-as-string }}
+    runs-on: ['ubuntu-22.04']
+    env:
+      DEBUG_RESOURCES: ${{ inputs.debug-resources }}
+      GITHUB_REPOSITORY: ${{ github.repository }}
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      GITHUB_USERNAME: ${{ github.actor }}
+      INCLUDE_SUCCESS_OUTPUTS: "true"
+      IMAGE_TAG: ${{ inputs.image-tag }}
+      PYTHON_VERSIONS: ${{ inputs.python-versions-list-as-string }}
+      VERBOSE: "true"
+      VERSION_SUFFIX_FOR_PYPI: "dev0"
+    steps:
+      - name: "Cleanup repo"
+        shell: bash
+        run: docker run -v "${GITHUB_WORKSPACE}:/workspace" -u 0:0 bash -c "rm -rf /workspace/*"
+      - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Cleanup docker
+        uses: ./.github/actions/cleanup-docker
+      - name: "Install Breeze"
+        uses: ./.github/actions/breeze
+      - name: Login to ghcr.io
+        run: echo "${{ env.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+      - name: "\
+            Pull CI images \
+            ${{ inputs.python-versions-list-as-string }}:\
+            ${{ inputs.image-tag }}"
+        run: breeze ci-image pull --run-in-parallel --tag-as-latest
+      - name: "
+            Verify CI images \
+            ${{ inputs.python-versions-list-as-string }}:\
+            ${{ inputs.image-tag }}"
+        run: breeze ci-image verify --run-in-parallel
+      - name: "Source constraints"
+        shell: bash
+        run: >
+          breeze release-management generate-constraints --run-in-parallel
+          --airflow-constraints-mode constraints-source-providers --answer yes
+      - name: "No providers constraints"
+        shell: bash
+        timeout-minutes: 25
+        run: >
+          breeze release-management generate-constraints --run-in-parallel
+          --airflow-constraints-mode constraints-no-providers --answer yes
+      - name: "Prepare chicken-eggs provider packages"
+        # In case of provider packages which use latest dev0 version of providers, we should prepare them
+        # from the source code, not from the PyPI because they have apache-airflow>=X.Y.Z dependency
+        # And when we prepare them from sources they will have apache-airflow>=X.Y.Z.dev0
+        shell: bash
+        run: >
+          breeze release-management prepare-provider-packages --include-not-ready-providers
+          --package-format wheel --version-suffix-for-pypi dev0
+          ${{ inputs.chicken-egg-providers }}
+        if: inputs.chicken-egg-providers != ''
+      - name: "PyPI constraints"
+        shell: bash
+        timeout-minutes: 25
+        run: >
+          breeze release-management generate-constraints --run-in-parallel
+          --airflow-constraints-mode constraints --answer yes
+          --chicken-egg-providers "${{ inputs.chicken-egg-providers }}"
+      - name: "Dependency upgrade summary"
+        shell: bash
+        run: |
+          for PYTHON_VERSION in ${{ env.PYTHON_VERSIONS }}; do
+            echo "Summarizing Python $PYTHON_VERSION"
+            cat "files/constraints-${PYTHON_VERSION}"/*.md >> $GITHUB_STEP_SUMMARY || true
+          done
+      - name: "Upload constraint artifacts"
+        uses: actions/upload-artifact@v4
+        with:
+          name: constraints
+          path: ./files/constraints-*/constraints-*.txt
+          retention-days: 7
+          if-no-files-found: error
diff --git a/.github/workflows/prod-image-build.yml b/.github/workflows/prod-image-build.yml
index 4180516983ce..ad9c35a445af 100644
--- a/.github/workflows/prod-image-build.yml
+++ b/.github/workflows/prod-image-build.yml
@@ -79,10 +79,6 @@ on:  # yamllint disable-line rule:truthy
         description: "Tag to set for the image"
         required: true
         type: string
-      ci-image-tag:
-        description: "Tag to use for the CI image used during the build"
-        required: true
-        type: string
       python-versions:
         description: "JSON-formatted array of Python versions to build images from"
         required: true
@@ -295,39 +291,16 @@ ${{ inputs.do-build == 'true' && inputs.image-tag || '' }}"
           name: prod-packages
           path: ./docker-context-files
         if: inputs.do-build == 'true'
-      - name: "Download constraints from the CI build"
+      - name: "Download constraints"
         uses: actions/download-artifact@v4
         with:
-          name: source-constraints-${{ matrix.python-version }}
+          name: constraints
           path: ./docker-context-files
-        if: inputs.do-build == 'true' && inputs.build-provider-packages == 'true'
+        if: inputs.do-build == 'true'
       - name: Login to ghcr.io
         shell: bash
         run: echo "${{ env.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
         if: inputs.do-build == 'true'
-      - name: Pull CI images ${{ matrix.python-version }}:${{ inputs.ci-image-tag }}
-        run: >
-          breeze ci-image pull --tag-as-latest --image-tag "${{ inputs.ci-image-tag }}"
-          --python "${{ matrix.python-version }}"
-        if: inputs.do-build == 'true' && inputs.build-provider-packages != 'true'
-      - name: "PyPI constraints"
-        timeout-minutes: 25
-        run: >
-          breeze release-management generate-constraints --python  "${{ matrix.python-version }}"
-          --airflow-constraints-mode constraints --answer yes
-          --chicken-egg-providers "${{ inputs.chicken-egg-providers }}"
-        env:
-          # always use UV for constraints generation even if we build `pip` image
-          USE_UV: "true"
-        if: inputs.do-build == 'true' && inputs.build-provider-packages != 'true'
-      # This cleanup is needed as we will run out of disk space if we keep both CI and PROD images
-      # on public runners.
-      - name: Cleanup docker
-        uses: ./.github/actions/cleanup-docker
-        if: inputs.do-build == 'true' && inputs.build-provider-packages != 'true'
-      - name: "Copy constraints to docker-context-files"
-        run: cp -vr --no-preserve=mode,ownership ./files/constraints-* ./docker-context-files
-        if: inputs.do-build == 'true' && inputs.build-provider-packages != 'true'
       - name: "Build PROD images w/ source providers ${{ matrix.python-version }}:${{ inputs.image-tag }}"
         shell: bash
         run: >
diff --git a/.github/workflows/prod-image-extra-checks.yml b/.github/workflows/prod-image-extra-checks.yml
index 7fc010f36f2e..48469af793d8 100644
--- a/.github/workflows/prod-image-extra-checks.yml
+++ b/.github/workflows/prod-image-extra-checks.yml
@@ -62,7 +62,6 @@ jobs:
       build-type: "Bullseye"
       upload-package-artifact: "false"
       image-tag: bullseye-${{ inputs.image-tag }}
-      ci-image-tag: ${{ inputs.image-tag }}
       debian-version: "bullseye"
       python-versions: ${{ inputs.python-versions }}
       default-python-version: ${{ inputs.default-python-version }}
@@ -83,7 +82,6 @@ jobs:
       build-type: "MySQL Client"
       upload-package-artifact: "false"
       image-tag: mysql-${{ inputs.image-tag }}
-      ci-image-tag: ${{ inputs.image-tag }}
       install-mysql-client-type: "mysql"
       python-versions: ${{ inputs.python-versions }}
       default-python-version: ${{ inputs.default-python-version }}
@@ -104,7 +102,6 @@ jobs:
       build-type: "pip"
       upload-package-artifact: "false"
       image-tag: mysql-${{ inputs.image-tag }}
-      ci-image-tag: ${{ inputs.image-tag }}
       install-mysql-client-type: "mysql"
       python-versions: ${{ inputs.python-versions }}
       default-python-version: ${{ inputs.default-python-version }}
diff --git a/.github/workflows/static-checks-mypy-and-constraints-generation.yml b/.github/workflows/static-checks-mypy-docs.yml
similarity index 64%
rename from .github/workflows/static-checks-mypy-and-constraints-generation.yml
rename to .github/workflows/static-checks-mypy-docs.yml
index b0e0c69bbccf..60cc4b4b1cfb 100644
--- a/.github/workflows/static-checks-mypy-and-constraints-generation.yml
+++ b/.github/workflows/static-checks-mypy-docs.yml
@@ -16,7 +16,7 @@
 # under the License.
 #
 ---
-name: Static checks, mypy and constraints generation
+name: Static checks, mypy, docs
 on:  # yamllint disable-line rule:truthy
   workflow_call:
     inputs:
@@ -37,10 +37,18 @@ on:  # yamllint disable-line rule:truthy
         description: "Branch used to run the CI jobs in (main/v2_*_test)."
         required: true
         type: string
+      canary-run:
+        description: "Whether this is a canary run (true/false)"
+        required: true
+        type: string
       default-python-version:
         description: "Which version of python should be used by default"
         required: true
         type: string
+      docs-list-as-string:
+        description: "Stringified list of docs to build (space separated)"
+        required: true
+        type: string
       upgrade-to-newer-dependencies:
         description: "Whether to upgrade to newer dependencies (true/false)"
         required: true
@@ -65,88 +73,15 @@ on:  # yamllint disable-line rule:truthy
         description: "Whether to skip pre-commits (true/false)"
         required: true
         type: string
+      include-success-outputs:
+        description: "Whether to include success outputs"
+        required: true
+        type: string
       debug-resources:
         description: "Whether to debug resources (true/false)"
         required: true
         type: string
 jobs:
-  generate-constraints:
-    permissions:
-      contents: read
-    timeout-minutes: 70
-    name: Generate constraints ${{ inputs.python-versions-list-as-string }}
-    runs-on: ['ubuntu-22.04']
-    env:
-      DEBUG_RESOURCES: ${{ inputs.debug-resources }}
-      GITHUB_REPOSITORY: ${{ github.repository }}
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      GITHUB_USERNAME: ${{ github.actor }}
-      INCLUDE_SUCCESS_OUTPUTS: "true"
-      PYTHON_VERSIONS: ${{ inputs.python-versions-list-as-string }}
-      VERBOSE: "true"
-      VERSION_SUFFIX_FOR_PYPI: "dev0"
-    if: inputs.ci-image-build == 'true'
-    steps:
-      - name: "Cleanup repo"
-        shell: bash
-        run: docker run -v "${GITHUB_WORKSPACE}:/workspace" -u 0:0 bash -c "rm -rf /workspace/*"
-      - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - name: Cleanup docker
-        uses: ./.github/actions/cleanup-docker
-      - name: "Install Breeze"
-        uses: ./.github/actions/breeze
-      - name: Login to ghcr.io
-        run: echo "${{ env.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
-      - name: Pull CI images ${{ inputs.python-versions-list-as-string }}:${{ inputs.image-tag }}
-        run: breeze ci-image pull --run-in-parallel --tag-as-latest
-      - name: Verify CI images ${{ inputs.python-versions-list-as-string }}:${{ inputs.image-tag }}
-        run: breeze ci-image verify --run-in-parallel
-      - name: "Source constraints"
-        shell: bash
-        run: >
-          breeze release-management generate-constraints --run-in-parallel
-          --airflow-constraints-mode constraints-source-providers --answer yes
-      - name: "No providers constraints"
-        shell: bash
-        timeout-minutes: 25
-        run: >
-          breeze release-management generate-constraints --run-in-parallel
-          --airflow-constraints-mode constraints-no-providers --answer yes
-      - name: "Prepare chicken-eggs provider packages"
-        # In case of provider packages which use latest dev0 version of providers, we should prepare them
-        # from the source code, not from the PyPI because they have apache-airflow>=X.Y.Z dependency
-        # And when we prepare them from sources they will have apache-airflow>=X.Y.Z.dev0
-        shell: bash
-        run: >
-          breeze release-management prepare-provider-packages --include-not-ready-providers
-          --package-format wheel --version-suffix-for-pypi dev0
-          ${{ inputs.chicken-egg-providers }}
-        if: inputs.chicken-egg-providers != ''
-      - name: "PyPI constraints"
-        shell: bash
-        timeout-minutes: 25
-        run: >
-          breeze release-management generate-constraints --run-in-parallel
-          --airflow-constraints-mode constraints --answer yes
-          --chicken-egg-providers "${{ inputs.chicken-egg-providers }}"
-      - name: "Dependency upgrade summary"
-        shell: bash
-        run: |
-          for PYTHON_VERSION in ${{ env.PYTHON_VERSIONS }}; do
-            echo "Summarizing Python $PYTHON_VERSION"
-            cat "files/constraints-${PYTHON_VERSION}"/*.md >> $GITHUB_STEP_SUMMARY || true
-          done
-      - name: "Upload constraint artifacts"
-        uses: actions/upload-artifact@v4
-        with:
-          name: constraints
-          path: ./files/constraints-*/constraints-*.txt
-          retention-days: 7
-          if-no-files-found: error
-
   static-checks:
     timeout-minutes: 45
     name: "Static checks"
@@ -229,6 +164,85 @@ jobs:
           VERBOSE: "false"
           COLUMNS: "250"
           SKIP_GROUP_OUTPUT: "true"
-          DEFAULT_BRANCH: ${{ inputs.default-branch }}
+          DEFAULT_BRANCH: ${{ inputs.branch }}
           RUFF_FORMAT: "github"
           INCLUDE_MYPY_VOLUME: "false"
+
+  build-docs:
+    timeout-minutes: 60
+    name: "Build documentation"
+    runs-on: ${{ fromJSON(inputs.runs-on) }}
+    strategy:
+      fail-fast: false
+      matrix:
+        flag: ["--docs-only", "--spellcheck-only"]
+    env:
+      GITHUB_REPOSITORY: ${{ github.repository }}
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      GITHUB_USERNAME: ${{ github.actor }}
+      IMAGE_TAG: "${{ inputs.image-tag }}"
+      INCLUDE_NOT_READY_PROVIDERS: "true"
+      INCLUDE_SUCCESS_OUTPUTS: "${{ inputs.include-success-outputs }}"
+      PYTHON_MAJOR_MINOR_VERSION: "${{ inputs.default-python-version }}"
+      VERBOSE: "true"
+    steps:
+      - name: "Cleanup repo"
+        shell: bash
+        run: docker run -v "${GITHUB_WORKSPACE}:/workspace" -u 0:0 bash -c "rm -rf /workspace/*"
+      - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Cleanup docker
+        uses: ./.github/actions/cleanup-docker
+      - name: "Prepare breeze & CI image: ${{ inputs.default-python-version }}:${{ inputs.image-tag }}"
+        uses: ./.github/actions/prepare_breeze_and_image
+      - uses: actions/cache@v4
+        id: cache-doc-inventories
+        with:
+          path: ./docs/_inventory_cache/
+          key: docs-inventory-${{ hashFiles('pyproject.toml;') }}
+          restore-keys: |
+            docs-inventory-${{ hashFiles('pyproject.toml;') }}
+            docs-inventory-
+      - name: "Building docs with ${{ matrix.flag }} flag"
+        run: >
+          breeze build-docs ${{ inputs.docs-list-as-string }} ${{ matrix.flag }}
+      - name: "Clone airflow-site"
+        run: >
+          git clone https://github.com/apache/airflow-site.git ${GITHUB_WORKSPACE}/airflow-site &&
+          echo "AIRFLOW_SITE_DIRECTORY=${GITHUB_WORKSPACE}/airflow-site" >> "$GITHUB_ENV"
+        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
+      - name: "Publish docs"
+        run: >
+          breeze release-management publish-docs --override-versioned --run-in-parallel
+          ${{ inputs.docs-list-as-string }}
+        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
+      - name: "Generate back references for providers"
+        run: breeze release-management add-back-references all-providers
+        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
+      - name: "Generate back references for apache-airflow"
+        run: breeze release-management add-back-references apache-airflow
+        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
+      - name: "Generate back references for docker-stack"
+        run: breeze release-management add-back-references docker-stack
+        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
+      - name: "Generate back references for helm-chart"
+        run: breeze release-management add-back-references helm-chart
+        if: inputs.canary-run == 'true' && matrix.flag == '--docs-only'
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@010d0da01d0b5a38af31e9c3470dbfdabdecca3a  # v4.0.1
+        if: >
+          inputs.canary-run == 'true' &&
+          inputs.branch == 'main' &&
+          matrix.flag == '--docs-only'
+        with:
+          aws-access-key-id: ${{ secrets.DOCS_AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.DOCS_AWS_SECRET_ACCESS_KEY }}
+          aws-region: eu-central-1
+      - name: "Upload documentation to AWS S3"
+        if: >
+          inputs.canary-run == 'true' &&
+          inputs.branch == 'main' &&
+          matrix.flag == '--docs-only'
+        run: aws s3 sync --delete ./files/documentation s3://apache-airflow-docs
diff --git a/hatch_build.py b/hatch_build.py
index ac4b54b185ec..0f4f5ec48c37 100644
--- a/hatch_build.py
+++ b/hatch_build.py
@@ -16,6 +16,7 @@
 # under the License.
 from __future__ import annotations
 
+
 import itertools
 import json
 import logging