From 4abdca77ada3bb4059b426d1e8588b2221ceea21 Mon Sep 17 00:00:00 2001
From: "Oleksandr.Didyk" <odidyk@microsoft.com>
Date: Tue, 20 Feb 2024 16:39:50 +0100
Subject: [PATCH] remove source for release pipeline

---
 eng/combine-tarballs.sh                       |  53 ---
 eng/create-announcement-draft.sh              | 123 -----
 eng/get-build-info.sh                         |  85 ----
 eng/push-tarball.sh                           | 152 -------
 eng/source-build-release-announcement.md      |  19 -
 eng/source-build-release-notes.md             |   4 -
 eng/source-build-release-official.yml         | 171 -------
 eng/source-build-release-pr.md                |   5 -
 eng/submit-announcement.sh                    | 243 ----------
 eng/submit-source-build-release-pr.sh         | 213 ---------
 eng/templates/stages/mirror.yml               | 265 -----------
 eng/templates/stages/pre-release.yml          | 135 ------
 eng/templates/stages/release.yml              | 423 ------------------
 .../steps/download-smoke-test-prereqs.yml     |  21 -
 .../steps/initialize-release-info.yml         | 179 --------
 .../steps/upload-to-blob-storage.yml          |  51 ---
 .../variables/msrc-storage-variables.yml      |  16 -
 eng/templates/variables/pipelines.yml         |  14 -
 18 files changed, 2172 deletions(-)
 delete mode 100755 eng/combine-tarballs.sh
 delete mode 100755 eng/create-announcement-draft.sh
 delete mode 100644 eng/get-build-info.sh
 delete mode 100755 eng/push-tarball.sh
 delete mode 100644 eng/source-build-release-announcement.md
 delete mode 100644 eng/source-build-release-notes.md
 delete mode 100644 eng/source-build-release-official.yml
 delete mode 100644 eng/source-build-release-pr.md
 delete mode 100755 eng/submit-announcement.sh
 delete mode 100755 eng/submit-source-build-release-pr.sh
 delete mode 100644 eng/templates/stages/mirror.yml
 delete mode 100644 eng/templates/stages/pre-release.yml
 delete mode 100644 eng/templates/stages/release.yml
 delete mode 100644 eng/templates/steps/download-smoke-test-prereqs.yml
 delete mode 100644 eng/templates/steps/initialize-release-info.yml
 delete mode 100644 eng/templates/steps/upload-to-blob-storage.yml
 delete mode 100644 eng/templates/variables/msrc-storage-variables.yml
 delete mode 100644 eng/templates/variables/pipelines.yml

diff --git a/eng/combine-tarballs.sh b/eng/combine-tarballs.sh
deleted file mode 100755
index ebb4680d7e..0000000000
--- a/eng/combine-tarballs.sh
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/bin/bash
-
-### Usage: combine-tarballs.sh [OPTIONS] [file1] [file2] ... [fileN]
-###
-### Combines the contents of multiple tarballs into a single tarball.
-###
-### Options:
-###   --output <FILE>  The destination path of the output tarball
-###   --help, -h       (Optional) Print this help message and exit
-
-set -euo pipefail
-source="${BASH_SOURCE[0]}"
-
-function print_help () {
-  sed -n '/^### /,/^$/p' "$source" | cut -b 5-
-}
-
-outputPath=''
-
-if [[ $# -gt 0 ]]; then
-  opt="$(echo "$1" | tr "[:upper:]" "[:lower:]")"
-  case "$opt" in
-    -h | --help )
-      print_help
-      exit 0
-      ;;
-    --output )
-      outputPath="$2"
-      shift 2
-      ;;
-    *)
-    ;;
-  esac
-else
-  print_help
-  exit 0
-fi
-
-: "${outputPath:?Missing --output}"
-
-tmpDir=$(mktemp -d)
-
-# The rest of the args are the paths to the input tarball
-for arg in "$@"
-do
-  echo "Extracting '${arg}' to '${tmpDir}'"
-  tar -xf "${arg}" -C $tmpDir
-done
-
-echo "Generating tarball '${outputPath}' from '${tmpDir}'"
-tar --numeric-owner -cf "${outputPath}" -C $tmpDir .
-
-rm -rf $tmpDir
diff --git a/eng/create-announcement-draft.sh b/eng/create-announcement-draft.sh
deleted file mode 100755
index 7fec6fc5b6..0000000000
--- a/eng/create-announcement-draft.sh
+++ /dev/null
@@ -1,123 +0,0 @@
-#!/bin/bash
-
-### Usage: $0 [options]
-###
-### Fills out a template of a release announcement and prints it out.
-###
-### Options:
-###   --template <FILE>        The base template to use for the announcement
-###   --channel <CHANNEL>      Release channel, e.g. 8.0
-###                            Note that when 6.0/7.0, dotnet/installer is targeted, otherwise dotnet/dotnet
-###   --release <NAME>         Programmatic name of the release, e.g. 8.0.0.preview-1
-###   --release-name <NAME>    Human readable name of the release, e.g. .NET 8 Preview 1
-###   --sdk-version <VER>      The .NET SDK version that is being released
-###   --runtime-version <VER>  The .NET runtime version that is being released
-###   --tag <TAG>              The release tag, e.g. v8.0.0-preview.1
-###   --source-version SHA     (Optional) The dotnet/dotnet SHA of the commit that is being released
-###   --prerelease             (Optional) Whether this is a preview release
-###   --help, -h               (Optional) Print this help message and exit
-
-set -euo pipefail
-source="${BASH_SOURCE[0]}"
-
-function print_help () {
-  sed -n '/^### /,/^$/p' "$source" | cut -b 5-
-}
-
-template=''
-channel=''
-release=''
-release_name=''
-sdk_version=''
-source_version=''
-runtime_version=''
-tag=''
-prerelease=false
-
-while [[ $# -gt 0 ]]; do
-  opt="$(echo "$1" | tr "[:upper:]" "[:lower:]")"
-  case "$opt" in
-    -h | --help )
-      print_help
-      exit 0
-      ;;
-    --template )
-      template="$2"
-      shift 2
-      ;;
-    --channel )
-      channel="$2"
-      shift 2
-      ;;
-    --release )
-      release="$2"
-      shift 2
-      ;;
-    --release-name )
-      release_name="$2"
-      shift 2
-      ;;
-    --sdk-version )
-      sdk_version="$2"
-      shift 2
-      ;;
-    --runtime-version )
-      runtime_version="$2"
-      shift 2
-      ;;
-    --tag )
-      tag="$2"
-      shift 2
-      ;;
-    --source-version )
-      source_version="$2"
-      shift 2
-      ;;
-    --prerelease )
-      prerelease=true
-      shift 1
-      ;;
-    *)
-      echo "Invalid argument $1"
-      exit 1
-      ;;
-  esac
-done
-
-: "${template:?Missing --template}"
-: "${channel:?Missing --channel}"
-: "${release:?Missing --release}"
-: "${release_name:?Missing --release-name}"
-: "${sdk_version:?Missing --sdk-version}"
-: "${runtime_version:?Missing --runtime-version}"
-: "${tag:?Missing --tag}"
-
-# Set environment variables that go in the announcement template
-export TAG="$tag"
-export RELEASE="$release"
-export RELEASE_NAME="$release_name"
-export RUNTIME_VERSION="$runtime_version"
-export RELEASE_CHANNEL="$channel"
-export SDK_VERSION="$sdk_version"
-export RELEASE_DATE=$(date +"%B %Y") # e.g. "March 2022"
-export SOURCE_VERSION="$source_version"
-
-if [[ "$channel" == '6.0' || "$channel" == '7.0' ]]; then
-  export TAG_URL="https://github.com/dotnet/installer/releases/tag/$tag"
-else
-  export TAG_URL="https://github.com/dotnet/dotnet/releases/tag/$tag"
-fi
-
-if [[ "$prerelease" == true ]]; then
-  export RELEASE_NOTES_URL="https://github.com/dotnet/core/blob/main/release-notes/$RELEASE_CHANNEL/preview/$RELEASE.md"
-
-  # Removes the build number so that 8.0.100-preview.3.23178.7 becomes 8.0.100-preview.3
-  export SDK_VERSION_SHORT=$(echo "$SDK_VERSION" | sed 's/\(.*preview\.[0-9]\+\).*/\1/')
-  export RUNTIME_VERSION_SHORT=$(echo "$RUNTIME_VERSION" | sed 's/\(.*preview\.[0-9]\+\).*/\1/')
-else
-  export RELEASE_NOTES_URL="https://github.com/dotnet/core/blob/main/release-notes/$RELEASE_CHANNEL/$RUNTIME_VERSION/$SDK_VERSION.md"
-  export SDK_VERSION_SHORT="$SDK_VERSION"
-  export RUNTIME_VERSION_SHORT="$RUNTIME_VERSION"
-fi
-
-envsubst < "$template"
diff --git a/eng/get-build-info.sh b/eng/get-build-info.sh
deleted file mode 100644
index dbe1e315ed..0000000000
--- a/eng/get-build-info.sh
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/bin/bash
-
-az config set extension.use_dynamic_install=yes_without_prompt
-
-function get_build_run () {
-    local pipeline_id="$1"
-    local pipeline_name="$2"
-    local azdo_org="$3"
-    local azdo_project="$4"
-    local check_build_status="$5"
-    local search_by="$6"
-    local query="$7"
-
-    # We search by a tag or by a commit for which the build was running
-    # We use the tag for the VMR builds (8.0+) and the commit for older installer builds
-    if [[ "$search_by" == 'tag' ]]; then
-        build_runs=$(az pipelines runs list --organization "$azdo_org" --project "$azdo_project" --pipeline-ids "$pipeline_id" --tags "$query")
-    elif [[ "$search_by" == 'name' ]]; then
-        build_runs=$(az pipelines runs list --organization "$azdo_org" --project "$azdo_project" --pipeline-ids "$pipeline_id" --query "[?buildNumber == '$query']")
-    else
-        build_runs=$(az pipelines runs list --organization "$azdo_org" --project "$azdo_project" --pipeline-ids "$pipeline_id" --query "[?sourceVersion == '$query']")
-    fi
-
-    runs=$(echo "$build_runs" | jq -r '[.[] | { "result": .result, "id": .id, "buildNumber": .buildNumber, "sourceVersion": .sourceVersion }]')
-    run_count=$(echo "$runs"  | jq 'length')
-
-    if [ "$run_count" != "1" ]; then
-        set -x
-        echo "##vso[task.logissue type=error]There are $run_count runs of $pipeline_name with $search_by='$query'. Please manually specify run ID to use."
-        echo "##vso[task.logissue type=error]Run IDs are: $runs"
-        set +x
-        exit 1
-    fi
-
-    run_id=$(echo "$runs" | jq -r '.[0].id')
-    run_source_version=$(echo "$runs" | jq -r '.[0].sourceVersion')
-
-    if [[ "$check_build_status" == "True" ]]; then
-        run_result=$(echo "$runs" | jq -r '.[0].result')
-        if [[ "$run_result" == "failed" ]]; then
-            set -x
-            echo "##vso[task.logissue type=error]: ${pipeline_name} run ID ${run_id} failed. Please manually specify a build ID to use instead. Exiting..."
-            set +x
-            exit 1
-        fi
-    fi
-
-    echo "${run_id} ${run_source_version}"
-}
-
-function print_build_info() {
-    local pipeline_name="$1"
-    local pipeline_variable_name="$2"
-    local source_version_variable_name="$3"
-    local run_id="$4"
-    local source_version="$5"
-
-    echo "${pipeline_name} run ID: ${run_id}"
-    echo "  Link: https://dev.azure.com/dnceng/internal/_build/results?buildId=${run_id}"
-    echo "  Run revision: ${source_version}"
-    echo "##vso[task.setvariable variable=${pipeline_variable_name};isOutput=true]${run_id}"
-    echo "##vso[task.setvariable variable=${source_version_variable_name};isOutput=true]${source_version}"
-}
-
-function get_build_info() {
-    local azdo_org="$1"
-    local azdo_project="$2"
-    local pipeline_id="$3"
-    local pipeline_name="$4"
-    local pipeline_variable_name="$5"
-    local source_version_variable_name="$6"
-    local check_build_status="$7"
-    local search_by="$8"
-    local query="$9"
-
-    IFS=' '
-    run_info=$(get_build_run "$pipeline_id" "$pipeline_name" "$azdo_org" "$azdo_project" "$check_build_status" "$search_by" "$query")
-    if [[ $? != "0" ]]; then
-        echo "$run_info"
-        exit 1
-    fi
-
-    read -r run_id source_version<<<"$run_info"
-    print_build_info "$pipeline_name" "$pipeline_variable_name" "$source_version_variable_name" "$run_id" "$source_version"
-}
diff --git a/eng/push-tarball.sh b/eng/push-tarball.sh
deleted file mode 100755
index bfd8614fcc..0000000000
--- a/eng/push-tarball.sh
+++ /dev/null
@@ -1,152 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-
-print-help ()
-{
-   echo "Pushes sources from a given tarball into a given repository"
-   echo
-   echo "Syntax: ./update-vmr.sh --releaseChannel 7.0 --sdkVersion 7.0.100 --upstream <valid git url> --tarball dotnet-sdk-source.tar.gz"
-   echo
-   echo "options:"
-   echo "--releaseChannel, -r  The .NET SDK release channel (e.g. 6.0)"
-   echo "--sdkVersion, -v      The .NET SDK version (e.g. 6.0.110)"
-   echo "--upstream, -u        A valid git URL to the upstream repo to update from and push to"
-   echo "--tarball, -t         The tarball to update the VMR with"
-   echo "--isDryRun, -d        (Optional) If set, then don't push results to upstream"
-   echo "--help, -h            (Optional) print this help message and exit"
-   echo
-}
-
-SHORT=r:v:u:t:d:h
-LONG=releaseChannel:,sdkVersion:,upstream:,tarball:,isDryRun,help
-
-OPTS=$(getopt --options $SHORT --long $LONG --name "$0" -- "$@")
-if [ $? != 0 ] ; then echo "Failed to parse options." >&2 ; exit 1 ; fi
-eval set -- "$OPTS"
-
-is_dry_run='false'
-
-while true ; do
-  case "$1" in
-    -h | --help )
-      print-help
-      exit 0
-      ;;
-    -r | --releaseChannel )
-      release_channel="$2"
-      shift 2
-      ;;
-    -v | --sdkVersion )
-      sdk_version="$2"
-      shift 2
-      ;;
-    -u | --upstream )
-      upstream_url="$2"
-      shift 2
-      ;;
-    -t | --tarball )
-      source_tarball="$2"
-      shift 2
-      ;;
-    -d | --isDryRun )
-      is_dry_run=true
-      shift
-      ;;
-    -- )
-      shift
-      break
-      ;;
-    *)
-      echo "Internal error! Are you missing required arguments?"
-      exit 1
-      ;;
-  esac
-done
-
-: ${release_channel:?Missing --releaseChannel}
-: ${sdk_version:?Missing --sdkVersion}
-: ${upstream_url:?Missing --upstream}
-: ${source_tarball:?Missing --tarball}
-
-if [ ! -f "$source_tarball" ]; then
-  echo "##vso[task.logissue type=error]File $source_tarball not found on disk. Exiting..."
-fi
-
-month_year=$(date +"%b%Y" -d "+14 days" | sed 's/.*/\L&/') # e.g. aug2022
-
-vmr_path="$(pwd)/dotnet-vmr"
-
-# replace the last two characters in sdk_version with xx
-branch_version=$(echo "$sdk_version" | sed 's/..$/xx/')
-target_branch="release/$branch_version" # e.g. release/6.0.1xx
-
-rm -rf "$vmr_path"
-git init "$vmr_path"
-
-pushd "$vmr_path"
-  git remote add upstream "$upstream_url"
-  git fetch upstream "$target_branch" --depth=1
-  git checkout "$target_branch"
-
-  new_branch_name="dev/$sdk_version-$month_year"
-  if git fetch upstream "$new_branch_name"; then
-    echo "Branch $new_branch_name already exists (possibly from a previous run)"
-    git checkout "$new_branch_name"
-  else
-    echo "Branch $new_branch_name not found in the remote"
-    git checkout -b "$new_branch_name"
-  fi
-
-  # delete all contents except the .git folder
-  # otherwise we won't catch deleted files in a commit
-  ls | grep -v ".git" | xargs rm -rf
-  tar -xzf "$source_tarball" -C "$vmr_path"
-
-  git config user.email "dotnet-maestro[bot]@users.noreply.github.com"
-  git config user.name "dotnet-maestro[bot]"
-
-  git add -f .
-  git diff --staged --quiet || git commit -m "Update to .NET $sdk_version"
-
-  # If the new and target branches are identical, the code has already been merged by a previous run and PR;
-  # hence, there is no need for a new PR.
-  if git diff "$new_branch_name" "$target_branch" --quiet; then
-    echo "##vso[task.logissue type=warning]No PR created because there are no new changes against $target_branch"
-    exit 0
-  fi
-
-  pr_url=$(echo $upstream_url | sed "s,_git.*,_apis/git/repositories/security-partners-dotnet/pullrequests?api-version=7.0,g")
-  data="{
-    \"sourceRefName\": \"refs/heads/$new_branch_name\",
-    \"targetRefName\": \"refs/heads/$target_branch\",
-    \"title\": \"Update to $sdk_version\",
-    \"description\": \"Update to $sdk_version\"
-  }"
-
-  if [ "$is_dry_run" = true ]; then
-    echo "Doing a dry run, not pushing to upstream. List of changes:"
-    git log --name-status HEAD^..HEAD || echo "No changes to commit."
-    echo "Would push $new_branch_name to $upstream_url"
-    echo "Would create PR from $new_branch_name to $target_branch"
-    echo "PR creation payload: $data"
-    echo "PR creation URL: $pr_url"
-  else
-    echo "Pushing branch to upstream."
-    git push -u upstream "$new_branch_name"
-
-    echo "Creating PR from $new_branch_name to $target_branch"
-    pr_creation_response=$(curl -s -H 'Content-Type: application/json' -d "$data" "$pr_url")
-    repository_web_url=$(jq -r '.repository.webUrl | values' <<< "$pr_creation_response")
-    pr_id=$(jq -r '.pullRequestId | values' <<< "$pr_creation_response")
-    
-    if [ -n "$repository_web_url" ] && [ -n "$pr_id" ]; then
-      echo "$repository_web_url/pullrequest/$pr_id"
-    # The TF401179 error code indicates that there is already an open pull request for the source and target branches.   
-    elif [[ "$pr_creation_response" =~ "TF401179" ]]; then
-      echo "##vso[task.logissue type=warning]An active pull request for the source and target branch already exists."
-    else
-      echo "##vso[task.logissue type=error]An unexpected error has occurred while creating the security partners PR!"
-      jq <<< "$pr_creation_response"
-    fi
-  fi
-popd
diff --git a/eng/source-build-release-announcement.md b/eng/source-build-release-announcement.md
deleted file mode 100644
index f3fe666da7..0000000000
--- a/eng/source-build-release-announcement.md
+++ /dev/null
@@ -1,19 +0,0 @@
-<!-- This file is a template for a GitHub Discussion post. -->
-<!-- The line prefixed by 'Title:' will be submitted as the title of the discussion, and the rest of the file will be submitted as the body. -->
-Title: $RELEASE_NAME $RELEASE_DATE Update - .NET $RUNTIME_VERSION_SHORT and SDK $SDK_VERSION_SHORT
-
-Please use the [$TAG tag]($TAG_URL) to source-build .NET version $RUNTIME_VERSION / $SDK_VERSION.
-
-- Release Notes: $RELEASE_NOTES_URL
-- Tag URL: $TAG_URL
-
-@dotnet/distro-maintainers
-
-```json
-{
-  "Channel": "$RELEASE_CHANNEL",
-  "Runtime": "$RUNTIME_VERSION",
-  "Sdk": "$SDK_VERSION",
-  "TagUrl": "$TAG_URL"
-}
-```
diff --git a/eng/source-build-release-notes.md b/eng/source-build-release-notes.md
deleted file mode 100644
index b30cdcd54f..0000000000
--- a/eng/source-build-release-notes.md
+++ /dev/null
@@ -1,4 +0,0 @@
-You can build $RELEASE_NAME from the repository by cloning the release tag `$TAG` and following the build instructions in the [main README.md](https://github.com/dotnet/dotnet/blob/$TAG/README.md#building).
-
-Alternatively, you can build from the sources attached to this release directly.
-More information on this process can be found in the [dotnet/dotnet repository](https://github.com/dotnet/dotnet/blob/$TAG/README.md#building-from-released-sources).
diff --git a/eng/source-build-release-official.yml b/eng/source-build-release-official.yml
deleted file mode 100644
index c04457412b..0000000000
--- a/eng/source-build-release-official.yml
+++ /dev/null
@@ -1,171 +0,0 @@
-name: $(Date:yyyyMMdd)$(Rev:.r)
-appendCommitMessageToRunName: false
-
-trigger: none
-pr: none
-
-resources:
-  pipelines:
-  - pipeline: dotnet-staging-pipeline-resource
-    source: Stage-DotNet
-  repositories:
-  - repository: dotnet-dotnet
-    type: git
-    name: dotnet-dotnet
-    ref: main
-
-pool:
-  name: NetCore1ESPool-Svc-Internal
-  demands: ImageOverride -equals 1es-ubuntu-2004
-
-parameters:
-- name: dotnetMajorVersion
-  displayName: Major .NET version being released
-  type: string
-  values: [ '6.0', '7.0', '8.0' ]
-- name: releaseName
-  displayName: Release name (e.g. ".NET 8.0 Preview 1")
-  type: string
-- name: releaseBranchName
-  displayName: Release branch name (e.g. release/8.0.1xx-preview1)
-  type: string
-- name: isPreviewRelease
-  displayName: Preview release
-  type: boolean
-  default: false
-- name: useCustomTag
-  displayName: Use custom tag
-  type: boolean
-  default: false
-- name: customTag
-  displayName: Custom release tag (e.g. v6.0.XYY-source-build)
-  type: string
-  default: ' '
-- name: useSpecificPipelineRunIDs
-  displayName: Use specific pipeline run IDs
-  type: boolean
-  default: false
-- name: dotnetDotnetRunID
-  displayName: '[⚠️ 8.0] Specific dotnet-dotnet run name'
-  type: string
-  default: '202XXXXX.Y'
-- name: dotnetInstallerOfficialRunID
-  displayName: '[⚠️ 6.0 / 7.0] Specific dotnet-installer-official-ci run name'
-  type: string
-  default: '202XXXXX.Y'
-- name: dotnetInstallerTarballBuildRunID
-  displayName: '[⚠️ 6.0 / 7.0] Specific dotnet-installer-source-build-tarball-build run name'
-  type: string
-  default: '202XXXXX.Y'
-- name: verifyBuildSuccess
-  displayName: Verify that associated pipeline runs succeeded
-  type: boolean
-  default: true
-- name: skipPackageMirroring
-  displayName: Skip package mirroring
-  type: boolean
-  default: false
-- name: createReleaseAnnouncement
-  displayName: Create release announcement
-  type: boolean
-  default: true
-- name: announcementGist
-  displayName: Release announcement gist URL
-  type: string
-  default: ' '
-- name: submitReleasePR
-  displayName: Submit release PR
-  type: boolean
-  default: true
-# Auto means that for dry run, we only create a draft release; full otherwise.
-- name: createGitHubRelease
-  displayName: '[⚠️ 8.0] Create tag & release in dotnet/dotnet'
-  type: string
-  values: [ 'auto', 'skip', 'draft', 'full' ]
-  default: auto
-- name: isDryRun
-  displayName: Dry run
-  type: boolean
-  default: false
-
-stages:
-- template: templates/stages/pre-release.yml
-  parameters:
-    dotnetStagingPipelineResource: dotnet-staging-pipeline-resource
-    dotnetMajorVersion: ${{ parameters.dotnetMajorVersion }}
-    isPreviewRelease: ${{ parameters.isPreviewRelease }}
-    releaseBranchName: ${{ parameters.releaseBranchName }}
-    releaseName: ${{ parameters.releaseName }}
-    useSpecificPipelineRunIDs: ${{ parameters.useSpecificPipelineRunIDs }}
-    dotnetDotnetRunID: ${{ parameters.dotnetDotnetRunID }}
-    dotnetInstallerOfficialRunID: ${{ parameters.dotnetInstallerOfficialRunID }}
-    dotnetInstallerTarballBuildRunID: ${{ parameters.dotnetInstallerTarballBuildRunID }}
-    verifyBuildSuccess: ${{ parameters.verifyBuildSuccess }}
-    useCustomTag: ${{ parameters.useCustomTag }}
-    customTag: ${{ replace(parameters.customTag, ' ', '') }}
-    isDryRun: ${{ parameters.isDryRun }}
-
-- stage: MirrorApproval
-  ${{ if or(eq(parameters.dotnetMajorVersion, '6.0'), eq(parameters.dotnetMajorVersion, '7.0')) }}:
-    displayName: Approval - PR merged & ready for dotnet-security-partners mirroring.
-  ${{ else }}:
-    displayName: Approval - Ready for dotnet-security-partners mirroring.
-  dependsOn: PreRelease
-  jobs:
-  - deployment: MirrorApproval
-    pool: server
-    ${{ if or(eq(parameters.dotnetMajorVersion, '6.0'), eq(parameters.dotnetMajorVersion, '7.0')) }}:
-      displayName: Confirm PR merged & ready for dotnet-security-partners mirroring
-    ${{ else }}:
-      displayName: Confirm ready for dotnet-security-partners mirroring
-    ${{ if parameters.isDryRun }}:
-      environment: pr
-    ${{ if not(parameters.isDryRun) }}:
-      environment: Source Build Release - Mirror
-
-- template: templates/stages/mirror.yml
-  parameters:
-    dotnetStagingPipelineResource: dotnet-staging-pipeline-resource
-    dotnetMajorVersion: ${{ parameters.dotnetMajorVersion }}
-    isPreviewRelease: ${{ parameters.isPreviewRelease }}
-    releaseBranchName: ${{ parameters.releaseBranchName }}
-    useCustomTag: ${{ parameters.useCustomTag }}
-    skipPackageMirroring: ${{ parameters.skipPackageMirroring }}
-    isDryRun: ${{ parameters.isDryRun }}
-
-- stage: NotificationApproval
-  displayName: Approval - Partner notification
-  dependsOn: Mirror
-  jobs:
-  - deployment: NotificationApproval
-    pool: server
-    displayName: Confirm partner notification sent
-    ${{ if parameters.isDryRun }}:
-      environment: pr
-    ${{ if not(parameters.isDryRun) }}:
-      environment: Source Build Release - Partner Notification
-
-- stage: ReleaseApproval
-  displayName: Approval - Release
-  dependsOn: NotificationApproval
-  jobs:
-  - deployment: ReleaseApproval
-    pool: server
-    displayName: Confirm Microsoft build released
-    ${{ if parameters.isDryRun }}:
-      environment: pr
-    ${{ if not(parameters.isDryRun) }}:
-      environment: Source Build Release - Release
-
-- template: templates/stages/release.yml
-  parameters:
-    dotnetStagingPipelineResource: dotnet-staging-pipeline-resource
-    dotnetMajorVersion: ${{ parameters.dotnetMajorVersion }}
-    releaseName: ${{ parameters.releaseName }}
-    releaseBranchName: ${{ parameters.releaseBranchName }}
-    isPreviewRelease: ${{ parameters.isPreviewRelease }}
-    createReleaseAnnouncement: ${{ parameters.createReleaseAnnouncement }}
-    announcementGist: ${{ replace(parameters.announcementGist, ' ', '') }}
-    createGitHubRelease: ${{ parameters.createGitHubRelease }}
-    submitReleasePR: ${{ parameters.submitReleasePR }}
-    isDryRun: ${{ parameters.isDryRun }}
diff --git a/eng/source-build-release-pr.md b/eng/source-build-release-pr.md
deleted file mode 100644
index 7583fc5c5a..0000000000
--- a/eng/source-build-release-pr.md
+++ /dev/null
@@ -1,5 +0,0 @@
-<!-- This file is a template for a GitHub pull request.  -->
-<!-- The line prefixed by 'Title:' will be submitted as the title of the PR, and the rest of the file will be submitted as the body. -->
-Title: .NET Source-Build $SDK_VERSION $RELEASE_DATE Updates
-
-Source-build updates for the .NET $RUNTIME_VERSION / $SDK_VERSION $RELEASE_DATE release.
diff --git a/eng/submit-announcement.sh b/eng/submit-announcement.sh
deleted file mode 100755
index 4ee991cd32..0000000000
--- a/eng/submit-announcement.sh
+++ /dev/null
@@ -1,243 +0,0 @@
-#!/bin/bash
-
-### Creates a release announcement in a form of a GitHub discussion in the target repository
-###
-### Options:
-###   --announcement-org <ORG>   The GitHub organization of the target repository
-###   --announcement-repo <REPO> Target GitHub repository to create the announcement in
-###   --announcement-gist <URL>  URL of a GitHub gist to take the announcement content from
-###   --channel <CHANNEL>        Release channel, e.g. 8.0
-###   --release <NAME>           Programmatic name of the release, e.g. 8.0.0.preview-1
-###   --release-name <NAME>      Human readable name of the release, e.g. .NET 8 Preview 1
-###   --sdk-version <VER>        The .NET SDK version that is being released
-###   --runtime-version <VER>    The .NET runtime version that is being released
-###   --tag <TAG>                The release tag, e.g. v8.0.0-preview.1
-###   --dry-run                  (Optional) Runs a script in a dry-run mode that prints out the announcement only
-###   --prerelease               (Optional) Whether this is a preview release
-###   --help, -h                 (Optional) Print this help message and exit
-
-set -euo pipefail
-source="${BASH_SOURCE[0]}"
-
-function print_help () {
-  sed -n '/^### /,/^$/p' "$source" | cut -b 5-
-}
-
-announcement_org=''
-announcement_repo=''
-announcement_gist=''
-channel=''
-release=''
-release_name=''
-sdk_version=''
-runtime_version=''
-tag=''
-prerelease=false
-dry_run=false
-
-while [[ $# -gt 0 ]]; do
-  opt="$(echo "$1" | tr "[:upper:]" "[:lower:]")"
-  case "$opt" in
-    -h | --help )
-      print_help
-      exit 0
-      ;;
-    --announcement-org )
-      announcement_org="$2"
-      shift 2
-      ;;
-    --announcement-repo )
-      announcement_repo="$2"
-      shift 2
-      ;;
-    --announcement-gist )
-      announcement_gist="$2"
-      shift 2
-      ;;
-    --channel )
-      channel="$2"
-      shift 2
-      ;;
-    --release )
-      release="$2"
-      shift 2
-      ;;
-    --release-name )
-      release_name="$2"
-      shift 2
-      ;;
-    --sdk-version )
-      sdk_version="$2"
-      shift 2
-      ;;
-    --runtime-version )
-      runtime_version="$2"
-      shift 2
-      ;;
-    --tag )
-      tag="$2"
-      shift 2
-      ;;
-    --prerelease )
-      prerelease=true
-      shift 1
-      ;;
-    --dry-run )
-      dry_run=true
-      shift 1
-      ;;
-    *)
-      echo "Invalid argument $1"
-      exit 1
-      ;;
-  esac
-done
-
-: "${announcement_org:?Missing --announcement-org}"
-: "${announcement_repo:?Missing --announcement-repo}"
-: "${channel:?Missing --channel}"
-: "${release:?Missing --release}"
-: "${release_name:?Missing --release-name}"
-: "${sdk_version:?Missing --sdk-version}"
-: "${runtime_version:?Missing --runtime-version}"
-: "${tag:?Missing --tag}"
-
-repo_query="query {
-  repository(
-    owner: \"$announcement_org\"
-    name: \"$announcement_repo\"
-  ) {
-    id
-  }
-}"
-
-repo_id=$(gh api graphql -f query="$repo_query" --template '{{.data.repository.id}}')
-echo "$announcement_org/$announcement_repo repo ID is $repo_id"
-
-categories_query="{
-  repository(name: \"$announcement_repo\", owner: \"$announcement_org\") {
-    discussionCategories(first: 10) {
-      edges {
-        node {
-          id
-          name
-        }
-      }
-    }
-  }
-}"
-
-category_id=$(gh api graphql -f query="$categories_query" --template '{{range .data.repository.discussionCategories.edges}}{{if eq .node.name "Announcements"}}{{.node.id}}{{end}}{{end}}' )
-
-echo "Discussion category ID is $category_id"
-
-if [[ -z "$announcement_gist" ]]; then
-  echo "Loading announcement template from source-build-release-announcement.md"
-
-  prerelease_arg=''
-  if [ "$prerelease" = true ]; then
-    prerelease_arg='--prerelease'
-  fi
-
-  announcement=$("./create-announcement-draft.sh"     \
-    --template "source-build-release-announcement.md" \
-    --channel "$channel"                              \
-    $prerelease_arg                                   \
-    --release "$release"                              \
-    --release-name "$release_name"                    \
-    --runtime-version "$runtime_version"              \
-    --sdk-version "$sdk_version"                      \
-    --tag "$tag")
-
-  # Get the line in the template that is prefixed with "Title:" and remove the prefix
-  title=$(echo "$announcement" | grep "^Title:" | cut -d " " -f2-)
-  # Get the inverse of the above selection
-  body=$(echo "$announcement" | grep -v "^Title:")
-
-else
-  echo "Loading announcement template from gist $announcement_gist"
-
-  # Get title from the gist name
-  set +o pipefail # gh fails with 141 but returns the correct output
-
-  title="$(gh gist view "$announcement_gist" --raw | head -n 1)"
-  body="$(gh gist view "$announcement_gist" | tail -n +2)"
-
-  if [[ -z "$title" ]]; then
-    echo "##vso[task.logissue type=error]Could not get title from gist $announcement_gist"
-    exit 1
-  fi
-
-  if [[ -z "$body" ]]; then
-    echo "##vso[task.logissue type=error]Could not get announcement text from gist $announcement_gist"
-    exit 1
-  fi
-
-  set -o pipefail
-fi
-
-if [ "$dry_run" = true ]; then
-  set +x
-  echo -e "\n\n\n#########################\n\n"
-  echo "Doing a dry run, not submitting announcement."
-  echo -e "\n\n#########################\n\n\n"
-  echo "Announcement title: $title"
-  echo "Announcement body: $body"
-else
-  # Checking for an already existing announcement
-  recent_discussions_query="query {
-    repository(
-      name: \"$announcement_repo\"
-      owner: \"$announcement_org\"
-    ) {
-      discussions(
-        last: 100
-        categoryId: \"$category_id\"
-        orderBy: { field: UPDATED_AT, direction: DESC }
-      ) {
-        edges {
-          node {
-            title
-            url
-          }
-        }
-      }
-    }
-  }"
-
-  recent_discussions=$(gh api graphql -f query="$recent_discussions_query")
-  duplicate_discussions=$(echo "$recent_discussions" | jq -r '.data.repository.discussions.edges[] | select(.node.title == "'"$title"'") | .node')
-
-  if [[ -z "$duplicate_discussions" || "$duplicate_discussions" == "null" ]]; then
-      create_discussion_query='
-        mutation ($repo_id: ID!, $category_id: ID!, $body: String!, $title: String!) {
-            createDiscussion(
-              input: {
-                repositoryId: $repo_id
-                categoryId: $category_id
-                body: $body
-                title: $title
-              }
-            ) {
-              discussion {
-                url
-              }
-            }
-        }'
-
-      echo "Submitting announcement"
-
-      create_discussion_url=$(gh api graphql \
-          -F repo_id="$repo_id" \
-          -F category_id="$category_id" \
-          -F body="$body" \
-          -F title="$title" \
-          -f query="$create_discussion_query" \
-          --template '{{.data.createDiscussion.discussion.url}}' )
-
-      echo "Announcement URL: $create_discussion_url"
-  else
-      duplicate_discussion_url=$(echo "$duplicate_discussions" | jq -r '.url')
-      echo "##vso[task.logissue type=warning]Announcement already exists ($duplicate_discussion_url). Skipping submission"
-  fi
-fi
diff --git a/eng/submit-source-build-release-pr.sh b/eng/submit-source-build-release-pr.sh
deleted file mode 100755
index 713b88d415..0000000000
--- a/eng/submit-source-build-release-pr.sh
+++ /dev/null
@@ -1,213 +0,0 @@
-#!/bin/bash
-set -euxo pipefail
-
-time="$(date +%s)"
-
-print-help ()
-{
-   echo "Submits a PR that updates the source-build artifacts version and
-global.json dotnet version. Depends on jq, git, and the gh cli. The gh cli also
-must be authenticated, otherwise the GH_TOKEN environment variable must be
-set to a GitHub token that has permission to edit the forked repo and submit
-a PR in the target repo."
-   echo
-   echo "Syntax: ./submit-source-build-release-pr.sh --target-repo dotnet/installer --fork-repo dotnet-sb-bot/installer --sdkVersion 6.0.101"
-   echo "options:"
-   echo "--targetRepo, -t                 The repo to submit the PR to"
-   echo "--forkRepo, -f                   The repo to submit the PR from"
-   echo "--sdkVersion, -v                 The .NET SDK version to update to"
-   echo "--title, -T                      The title of the PR"
-   echo "--body, -B                       The body of the PR"
-   echo "--sourceBuiltArtifactsFileName   The name of the archive containing source build artifacts"
-   echo "--sdkArtifactFileName            The name of the archive containing the source built SDK"
-   echo "--targetBranch, -b               (Optional) branch to submit the PR to, calculated automatically otherwise"
-   echo "--globalJson, -g                 (Optional) path to the global.json file to update"
-   echo "--versionsProps, -p              (Optional) path to the Versions.props file to update"
-   echo "--setupGitAuth, -G               (Optional) set up git authentication using the gh CLI"
-   echo "--help, -h                       (Optional) print this help message and exit"
-   echo
-}
-
-SHORT=t:f:v:T:B:b:g:p:Gh
-LONG=targetRepo:,forkRepo:,sdkVersion:,title:,body:,targetBranch:,globalJson:,versionsProps:,sourceBuiltArtifactsFileName:,sdkArtifactFileName:,setupGitAuth,help
-
-OPTS=$(getopt --options $SHORT --long $LONG --name "$0" -- "$@")
-if [ $? != 0 ] ; then echo "Failed to parse options." >&2 ; exit 1 ; fi
-eval set -- "$OPTS"
-
-global_json_path='src/SourceBuild/content/global.json'
-versions_props_path='src/SourceBuild/content/eng/Versions.props'
-custom_target_branch=''
-setup_git_auth=''
-source_built_artifacts_file_name=''
-sdk_artifact_file_name=''
-
-while true ; do
-  case "$1" in
-    -h | --help )
-      print-help
-      exit 0
-      ;;
-    -G | --setupGitAuth )
-      setup_git_auth='true'
-      shift
-      ;;
-    -t | --targetRepo )
-      target_repo="$2"
-      shift 2
-      ;;
-    -f | --forkRepo )
-      fork_repo="$2"
-      shift 2
-      ;;
-    -v | --sdkVersion )
-      sdk_version="$2"
-      shift 2
-      ;;
-    -T | --title )
-      title="$2"
-      shift 2
-      ;;
-    -B | --body )
-      body="$2"
-      shift 2
-      ;;
-    -g | --globalJson )
-      global_json_path="$2"
-      shift 2
-      ;;
-    -p | --versionsProps )
-      versions_props_path="$2"
-      shift 2
-      ;;
-    -b | --targetBranch )
-      custom_target_branch="$2"
-      shift 2
-      ;;
-    --sourceBuiltArtifactsFileName )
-      source_built_artifacts_file_name="$2"
-      shift 2
-      ;;
-    --sdkArtifactFileName )
-      sdk_artifact_file_name="$2"
-      shift 2
-      ;;
-    -- )
-      shift
-      break
-      ;;
-    *)
-      echo "Internal error! Are you missing required arguments?"
-      exit 1
-      ;;
-  esac
-done
-
-echo "target_repo = $target_repo"
-echo "fork_repo = $fork_repo"
-echo "sdk_version = $sdk_version"
-echo "title = $title"
-echo "body = $body"
-echo "global_json_path = $global_json_path"
-echo "versions_props_path = $versions_props_path"
-echo "custom_target_branch = $custom_target_branch"
-echo "setup_git_auth = $setup_git_auth"
-echo "source_built_artifacts_file_name = $source_built_artifacts_file_name"
-echo "sdk_artifact_file_name = $sdk_artifact_file_name"
-
-
-if [[ ${setup_git_auth} == true ]]; then
-  echo "Setting up git auth"
-  gh auth setup-git
-fi
-
-if [ -z "${custom_target_branch}" ]; then
-  pr_target_branch=$(echo "release/${sdk_version}" | sed 's/..$/xx/')
-else
-  pr_target_branch="${custom_target_branch}"
-fi
-
-fork_url="https://github.com/${fork_repo}"
-upstream_url="https://github.com/${target_repo}"
-
-# clone forked repo
-repo_dir="repo-${time}" # "dotnet-installer-${time}"
-git clone "${fork_url}" "${repo_dir}" --depth 1
-cd "${repo_dir}"
-
-# set up upstream remote
-git remote add upstream "${upstream_url}"
-git fetch upstream "${pr_target_branch}"
-
-# checkout a new branch on fork
-monthYear=$(date +"%b%Y" | sed 's/.*/\L&/')
-new_branch_name="${sdk_version}-${monthYear}-source-build-${time}"
-git checkout -b "${new_branch_name}" "upstream/${pr_target_branch}"
-
-# make pr changes
-cat "$global_json_path" \
-    | jq --unbuffered ".tools.dotnet=\"${sdk_version}\"" \
-    | tee "$global_json_path.new"
-mv "$global_json_path.new" "$global_json_path"
-
-# Function to modify the Version.props file
-# Arguments:
-#   1. Element name
-#   2. Replacement pattern
-#   3. Replacement value
-function update_version_props() {
-  local element_name="$1"
-  local replacement_value="$2"
-  # This default pattern matches the entire content and replaces the entire content.
-  local replacement_pattern=${3:-".*"}
-
-  # Fetch the content inside the element
-  local element=$(grep -oP "<$element_name>.*<\/$element_name>" "$versions_props_path")
-  if [ -z "$element" ]; then
-    echo "##vso[task.logissue type=error] Element '$element_name' not found in the Versions.props file."
-    exit 1
-  fi
-
-  local content=$(echo "$element" | sed -n "s/.*<$element_name>\(.*\)<\/$element_name>.*/\1/p")
-
-  # Replace the target pattern with the replacement value in the content
-  local new_content=$(echo "$content" | sed "s|$replacement_pattern|$replacement_value|")
-
-  # Update the XML file with the modified content
-  sed -i "s|$element|<$element_name>$new_content</$element_name>|" "$versions_props_path"
-
-  echo "Replacing content of $element_name with $new_content"
-}
-
-if [[ $sdk_version == "6"* || $sdk_version == "7"* ]]; then
-  update_version_props "PrivateSourceBuiltArtifactsPackageVersion" "$sdk_version"
-  if [[ $sdk_version == "7"* ]]; then
-    update_version_props "PrivateSourceBuiltSDKVersion" "$sdk_version"
-  fi
-else
-  # This pattern matches a sequence of characters that does not contain any forward slashes, occurring at the end of the line.
-  # To replace very last part of the url
-  content_replacement_pattern="/[^/]*$"
-  update_version_props "PrivateSourceBuiltArtifactsUrl" "/$source_built_artifacts_file_name" "$content_replacement_pattern"
-  update_version_props "PrivateSourceBuiltSdkUrl_CentOS8Stream" "/$sdk_artifact_file_name" "$content_replacement_pattern"
-fi
-
-git add "$global_json_path" "$versions_props_path"
-
-git config --global user.name "dotnet-sb-bot"
-git config --global user.email "dotnet-sb-bot@microsoft.com"
-git commit -m "update global.json and Versions.props for .NET SDK ${sdk_version}"
-
-# push changes to fork
-git push -u origin "${new_branch_name}"
-
-readarray -d '/' -t fork_repo_split <<< "${fork_repo}"
-fork_owner="${fork_repo_split[0]}"
-
-# create pull request
-gh pr create \
-    --head "${fork_owner}:${new_branch_name}" \
-    --repo "${target_repo}" \
-    --base "${pr_target_branch}" \
-    --title "${title}" \
-    --body "${body}"
diff --git a/eng/templates/stages/mirror.yml b/eng/templates/stages/mirror.yml
deleted file mode 100644
index cbbe344498..0000000000
--- a/eng/templates/stages/mirror.yml
+++ /dev/null
@@ -1,265 +0,0 @@
-parameters:
-- name: dotnetMajorVersion
-  type: string
-- name: releaseBranchName
-  type: string
-- name: isPreviewRelease
-  type: boolean
-- name: useCustomTag
-  type: boolean
-- name: skipPackageMirroring
-  type: boolean
-- name: isDryRun
-  type: boolean
-  default: false
-- name: dotnetStagingPipelineResource
-  type: string
-
-stages:
-- stage: Mirror
-  displayName: Mirror sources & packages
-  dependsOn:
-  - PreRelease
-  - MirrorApproval
-
-  jobs:
-  - job: Mirror
-    displayName: Mirror sources & packages
-    variables:
-    - template: ../variables/pipelines.yml
-    - template: ../variables/msrc-storage-variables.yml
-      parameters:
-        isDryRun: ${{ parameters.isDryRun }}
-    - group: DotNet-Source-Build-All-Orgs-Source-Access
-    - name: RepoDir
-      value: vmr
-    - name: GitUser
-      value: dn-bot
-    - name: GitEmail
-      value: dn-bot@microsoft.com
-    - name: destinationUrl
-      value: https://dotnet-security-partners@dev.azure.com/dotnet-security-partners/dotnet/_git/dotnet
-    # Destination package feed. If this feed changes, you must also change feedServiceConnection to point to that feed.
-    - name: destinationPackageFeed
-      value: https://pkgs.dev.azure.com/dotnet-security-partners/dotnet/_packaging/dotnet/nuget/v3/index.json
-    - name: feedServiceConnection
-      value: 'dotnet-security-partners-dotnet-dotnet feed'
-    - name: packagesArtifactName
-      value: signed
-    - name: shippingPackages
-      value: 'shipping/packages'
-    - name: packagesDownloadLocation
-      value: $(PIPELINE.WORKSPACE)/${{ parameters.dotnetStagingPipelineResource }}/$(packagesArtifactName)/$(shippingPackages)
-    - name: releaseTag
-      value: $[ stageDependencies.PreRelease.PreRelease.outputs['ReadReleaseInfo.ReleaseTag'] ]
-    - name: sdkVersion
-      value: $[ stageDependencies.PreRelease.PreRelease.outputs['ReadReleaseInfo.SdkVersion'] ]
-    - name: runtimeVersion
-      value: $[ stageDependencies.PreRelease.PreRelease.outputs['ReadReleaseInfo.RuntimeVersion'] ]
-    - name: releaseChannel
-      value: $[ stageDependencies.PreRelease.PreRelease.outputs['ReadReleaseInfo.ReleaseChannel'] ]
-    - name: combinedSmokeTestPrereqsTarballPath
-      value: $(Pipeline.Workspace)/dotnet-smoke-test-prereqs-$(sdkVersion).tar.gz
-
-    - ${{ if eq(parameters.dotnetMajorVersion, '6.0') }}:
-      - name: smokeTestPreReqsArtifactNameX64
-        value: Build_Tarball_x64 CentOSStream9-Offline_Artifacts
-      - name: smokeTestPreReqsArtifactNameArm64
-        value: Build_Tarball_arm64 Debian11-Offline_Artifacts
-    - ${{ if eq(parameters.dotnetMajorVersion, '7.0') }}:
-      - name: smokeTestPreReqsArtifactNameX64
-        value: Build_Tarball_x64 CentOSStream9-Offline_Artifacts
-      - name: smokeTestPreReqsArtifactNameArm64
-        value: Build_Tarball_arm64 Debian11-Offline_Artifacts
-    - ${{ if eq(parameters.dotnetMajorVersion, '8.0') }}:
-      - name: smokeTestPreReqsArtifactNameX64
-        value: CentOSStream9_Offline_MsftSdk_x64_Artifacts
-      - name: smokeTestPreReqsArtifactNameArm64
-        value: Ubuntu2204Arm64_Offline_MsftSdk_arm64_Artifacts
-
-    - ${{ if or(eq(parameters.dotnetMajorVersion, '6.0'), eq(parameters.dotnetMajorVersion, '7.0')) }}:
-      - name: sourceUrl
-        value: https://dnceng@dev.azure.com/dnceng/internal/_git/security-partners-dotnet
-      - name: sourceVersion
-        value: $[ stageDependencies.PreRelease.PreRelease.outputs['AssociatedPipelineRuns.InstallerCommit'] ]
-      - name: officialBuildPipelineId
-        value: $(INSTALLER_TARBALL_BUILD_CI_PIPELINE_ID)
-      - name: officialBuildRunId
-        value: $[ stageDependencies.PreRelease.PreRelease.outputs['AssociatedPipelineRuns.InstallerTarballBuildRunId'] ]
-    - ${{ else }}:
-      - name: sourceUrl
-        value: https://dnceng@dev.azure.com/dnceng/internal/_git/dotnet-dotnet
-      - name: sourceVersion
-        value: $[ stageDependencies.PreRelease.PreRelease.outputs['AssociatedPipelineRuns.DotnetDotnetCommit'] ]
-      - name: officialBuildPipelineId
-        value: $(DOTNET_DOTNET_CI_PIPELINE_ID)
-      - name: officialBuildRunId
-        value: $[ stageDependencies.PreRelease.PreRelease.outputs['AssociatedPipelineRuns.DotnetDotnetRunId'] ]
-
-    # We're using a different pool than the rest of the pipeline here to get more disk space
-    # More information here: https://github.com/dotnet/arcade/issues/13036
-    pool:
-      name: NetCore1ESPool-Svc-Internal
-      demands: ImageOverride -equals Build.Ubuntu.2004.Amd64
-
-    steps:
-    - script: |
-        set -euo pipefail
-
-        repo_dir="$(Pipeline.Workspace)/$(RepoDir)"
-        git init "$repo_dir"
-        cd "$repo_dir"
-
-        echo "Setting up git in $repo_dir repo for ${{ variables.sourceUrl }} -> ${{ variables.destinationUrl }}"
-
-        git config --global user.name '${{ variables.GitUser }}'
-        git config --global user.email '${{ variables.GitEmail }}'
-
-        source_url=$(echo '${{ variables.sourceUrl }}' | sed "s,https://.*@,https://${{ variables.GitUser }}:${AZDO_PAT}@,g")
-        destination_url=$(echo '${{ variables.destinationUrl }}' | sed "s,https://.*@,https://${{ variables.GitUser }}:${AZDO_PAT}@,g")
-
-        git remote add source "${source_url}"
-        git remote add destination "${destination_url}"
-      displayName: Initialize repository
-      env:
-        AZDO_PAT: $(dn-bot-all-orgs-build-rw-code-rw)
-
-    - script: |
-        set -euo pipefail
-
-        branch_name="${{ parameters.releaseBranchName }}"
-        if [[ "$branch_name" == internal/* ]]; then
-          branch_name="${branch_name#internal/}"
-        fi
-
-        echo "Mirroring $branch_name from ${{ variables.sourceUrl }} to ${{ variables.destinationUrl }}"
-
-        if [[ "${{ parameters.dotnetMajorVersion }}" == '6.0' || "${{ parameters.dotnetMajorVersion }}" == '7.0' ]]; then
-          # For 6.0 and 7.0 we tag the release branch into which we merged the release PR
-          ref_to_tag="$branch_name"
-        else
-          # For 8.0+ we tag a given VMR commit
-          ref_to_tag="$(sourceVersion)"
-        fi
-
-        git fetch source "$ref_to_tag"
-        git checkout "$ref_to_tag"
-
-        tag_name="$(releaseTag)"
-        echo "Tagging $ref_to_tag as $tag_name"
-
-        # Check if the tag already exists and points to the same commit
-        sha=$(git rev-parse HEAD)
-
-        # When querying for tags we need to ensure match the whole line and not just a substring
-        # of the tag name. This avoids accidentally matching a new tag of v8.0.0 with an existing
-        # tag of v8.0.0-rc.2.23479.6, for example. This is accomplished by including the '$' character
-        # at the end of the query so that it matches the end of the line. We also need to account for
-        # recursive tags, which is why we use the '^{}' syntax. For example, the tags that we create
-        # actually have two tags associated with them:
-        #   083b8b9fe09d04205e87bca0b378e4a3ad74a239        refs/tags/v8.0.0-rc.1.23419.4
-        #   113d797bc90104bb4f1cc51e1a462cf3d4ef18fc        refs/tags/v8.0.0-rc.1.23419.4^{}
-        # We want to match on both.
-        tagGrepQuery="refs/tags/$tag_name\(\^{}\)\?$"
-
-        # `grep -q` exits as soon as a match is found; if there are multiple matches
-        # `git ls-remote` would continue to output even after grep exits, resulting in a
-        # broken pipe error (exit code 141). Saving the result in a var fixes the issue
-        tags=$(git ls-remote --tags destination)
-        if echo "$tags" | grep -q "$tagGrepQuery"; then
-          echo "Tag $tag_name already exists, checking if it points to the same commit"
-
-          if echo "$tags" | grep "$tagGrepQuery" | grep -q "$sha"; then
-            echo "Tag $tag_name already exists at $sha, skipping"
-            exit 0
-          else
-            echo "Tag $tag_name already exists but does not point to a $sha, aborting"
-            echo "Existing tags:"
-            echo "$tags"
-            exit 1
-          fi
-        fi
-
-        message=".NET Source-build $(releaseTag)"
-        git tag "$tag_name" "$ref_to_tag" -m "$message"
-
-        if [ "${{ parameters.isDryRun }}" = "True" ]; then
-          set +x
-          echo "Doing a dry run, not pushing the tag $tag_name / $ref_to_tag to ${{ variables.destinationUrl }}"
-        else
-          echo "Pushing tag $tag_name to ${{ variables.destinationUrl }}"
-          git push destination "$tag_name"
-        fi
-      workingDirectory: $(Pipeline.Workspace)/$(RepoDir)
-      displayName: Mirror & tag sources
-
-    - ${{ if not(parameters.skipPackageMirroring) }}:
-      # Download all shipping nupks from the staging pipeline.
-      # These should come from the signed directory, because in 6.0 post-build signing
-      # means that the 'signed' and 'shipping' artifacts are different in content.
-      - download: ${{ parameters.dotnetStagingPipelineResource }}
-        artifact: ${{ variables.packagesArtifactName }}
-        patterns: ${{ variables.shippingPackages }}/*
-        displayName: Download shipping packages
-
-      # Then, upload these to DSP.
-      - ${{ if parameters.isDryRun }}:
-        # List the packages that would be pushed
-        - script: |
-            echo "Would push the following packages to $(destinationPackageFeed)"
-            find $(packagesDownloadLocation) -name '*.nupkg'
-          displayName: Publish packages to ${{ variables.destinationPackageFeed }}
-
-      - ${{ else }}:
-        - script: sudo apt update && DEBIAN_FRONTEND=noninteractive sudo apt install -y apt-transport-https mono-complete nuget
-          displayName: Install NuGet and dependencies
-        - task: NuGetAuthenticate@1
-          displayName: Authenticate to ${{ variables.destinationPackageFeed }}
-          inputs:
-            nuGetServiceConnections: ${{ variables.feedServiceConnection }}
-        - task: NuGetCommand@2
-          displayName: Publish packages to ${{ variables.destinationPackageFeed }}
-          inputs:
-            command: push
-            packagesToPush: '${{ variables.packagesDownloadLocation }}/*.nupkg'
-            nuGetFeedType: external
-            publishFeedCredentials: ${{ variables.feedServiceConnection }}
-            allowPackageConflicts: true
-
-    - template: ../steps/download-smoke-test-prereqs.yml
-      parameters:
-        officialBuildPipelineId: $(officialBuildPipelineId)
-        officialBuildRunId: $(officialBuildRunId)
-        taskLabel: x64
-        artifactName: $(smokeTestPreReqsArtifactNameX64)
-
-    - template: ../steps/download-smoke-test-prereqs.yml
-      parameters:
-        officialBuildPipelineId: $(officialBuildPipelineId)
-        officialBuildRunId: $(officialBuildRunId)
-        taskLabel: arm64
-        artifactName: $(smokeTestPreReqsArtifactNameArm64)
-
-    - script: |
-        "$(Build.SourcesDirectory)/eng/combine-tarballs.sh" \
-          --output "$(combinedSmokeTestPrereqsTarballPath)" \
-          $(Pipeline.Workspace)/dotnet-smoke-test-prereqs.*.tar.gz
-      displayName: Combine smoke test prereqs tarballs
-
-    # Install requirements needed to upload to blob storage
-    # These aren't included by default in the agent image
-    - script: |
-        curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash && \
-          sudo apt-get update && \
-          sudo apt-get install -y \
-            jq
-      displayName: Install upload prereqs
-
-    - template: ../steps/upload-to-blob-storage.yml
-      parameters:
-        file: $(combinedSmokeTestPrereqsTarballPath)
-        accountName: $(storageAccountName)
-        containerName: $(blobContainerName)
-        uploadPath: $(blobContainerUploadBaseFilePath)/$(releaseChannel)/$(runtimeVersion)-$(sdkVersion)
-        azureStorageKey: $(dotnetclimsrc-access-key)
-        contentType: $(TARBALL_BLOB_CONTENT_TYPE)
diff --git a/eng/templates/stages/pre-release.yml b/eng/templates/stages/pre-release.yml
deleted file mode 100644
index 121de41f47..0000000000
--- a/eng/templates/stages/pre-release.yml
+++ /dev/null
@@ -1,135 +0,0 @@
-parameters:
-- name: dotnetMajorVersion
-  displayName: Major .NET version being released
-  type: string
-  values: [ '6.0', '7.0', '8.0' ]
-- name: isPreviewRelease
-  displayName: Preview release
-  type: boolean
-- name: releaseBranchName
-  displayName: Release branch name (e.g. release/8.0.1xx-preview1)
-  type: string
-- name: releaseName
-  displayName: Release name (e.g. ".NET 8.0 Preview 1")
-  type: string
-- name: dotnetStagingPipelineResource
-  type: string
-- name: useSpecificPipelineRunIDs
-  displayName: Use specific pipeline run IDs
-  type: boolean
-  default: false
-- name: dotnetDotnetRunID
-  displayName: '[⚠️ 8.0] Specific dotnet-dotnet run ID'
-  type: string
-  default: '200XXXX.Y'
-- name: dotnetInstallerOfficialRunID
-  displayName: '[⚠️ 6.0 / 7.0] Specific dotnet-installer-official-ci run ID'
-  type: string
-  default: '200XXXX.Y'
-- name: dotnetInstallerTarballBuildRunID
-  displayName: '[⚠️ 6.0 / 7.0] Specific dotnet-installer-source-build-tarball-build run ID'
-  type: string
-  default: '200XXXX.Y'
-- name: verifyBuildSuccess
-  displayName: Verify that associated pipeline runs succeeded
-  type: boolean
-  default: true
-- name: useCustomTag
-  type: boolean
-- name: customTag
-  type: string
-- name: isDryRun
-  displayName: Dry Run
-  type: boolean
-  default: false
-
-stages:
-- stage: PreRelease
-  displayName: Pre-Release
-  jobs:
-  - job: PreRelease
-    ${{ if or(eq(parameters.dotnetMajorVersion, '6.0'), eq(parameters.dotnetMajorVersion, '7.0')) }}:
-      displayName: Get build info & push tarball
-    ${{ else }}:
-      displayName: Get build info
-    variables:
-    - template: ../variables/pipelines.yml
-    - template: ../variables/msrc-storage-variables.yml
-      parameters:
-        isDryRun: ${{ parameters.isDryRun }}
-    - name: vmrUpstreamUrl
-      value: https://dnceng@dev.azure.com/dnceng/internal/_git/security-partners-dotnet
-
-    steps:
-    - template: ../steps/initialize-release-info.yml
-      parameters:
-        dotnetStagingPipelineResource: dotnet-staging-pipeline-resource
-        dotnetMajorVersion: ${{ parameters.dotnetMajorVersion }}
-        releaseBranchName: ${{ parameters.releaseBranchName }}
-        useSpecificPipelineRunIDs: ${{ parameters.useSpecificPipelineRunIDs }}
-        dotnetDotnetRunID: ${{ parameters.dotnetDotnetRunID }}
-        dotnetInstallerOfficialRunID: ${{ parameters.dotnetInstallerOfficialRunID }}
-        dotnetInstallerTarballBuildRunID: ${{ parameters.dotnetInstallerTarballBuildRunID }}
-        verifyBuildSuccess: ${{ parameters.verifyBuildSuccess }}
-        useCustomTag: ${{ parameters.useCustomTag }}
-        customTag: ${{ replace(parameters.customTag, ' ', '') }}
-        isDryRun: ${{ parameters.isDryRun }}
-
-    - script: |
-        prerelease=''
-        if [ ${{ parameters.isPreviewRelease }} = True ]; then
-          prerelease='--prerelease'
-        fi
-
-        "$(Build.SourcesDirectory)/eng/create-announcement-draft.sh" \
-          --template "$(Build.SourcesDirectory)/eng/source-build-release-announcement.md" \
-          --release-name '${{ parameters.releaseName }}'             \
-          --channel "$(ReadReleaseInfo.ReleaseChannel)"              \
-          $prerelease                                                \
-          --release "$(ReadReleaseInfo.Release)"                     \
-          --sdk-version "$(ReadReleaseInfo.SdkVersion)"              \
-          --runtime-version "$(ReadReleaseInfo.RuntimeVersion)"      \
-          --tag "$(ReadReleaseInfo.ReleaseTag)"
-      displayName: Create announcement draft
-
-    - ${{ if or(eq(parameters.dotnetMajorVersion, '6.0'), eq(parameters.dotnetMajorVersion, '7.0')) }}:
-      - task: DownloadPipelineArtifact@2
-        name: DownloadSourceTarballStep
-        displayName: Download Source Tarball
-        inputs:
-          source: specific
-          artifact: BlobArtifacts
-          patterns: BlobArtifacts/dotnet-sdk-source-$(ReadReleaseInfo.SdkVersion).tar.gz
-          project: $(AZDO_PROJECT)
-          pipeline: $(INSTALLER_OFFICIAL_CI_PIPELINE_ID)
-          runVersion: specific
-          runId: $(AssociatedPipelineRuns.InstallerOfficialRunId)
-
-      - template: ../steps/upload-to-blob-storage.yml
-        parameters:
-          file: $(PIPELINE.WORKSPACE)/dotnet-sdk-source-$(ReadReleaseInfo.SdkVersion).tar.gz
-          accountName: $(storageAccountName)
-          containerName: $(blobContainerName)
-          uploadPath: $(blobContainerUploadBaseFilePath)/$(ReadReleaseInfo.ReleaseChannel)/$(ReadReleaseInfo.RuntimeVersion)-$(ReadReleaseInfo.SdkVersion)
-          azureStorageKey: $(dotnetclimsrc-access-key)
-          contentType: $(TARBALL_BLOB_CONTENT_TYPE)
-      
-      - script: |
-          set -euo pipefail
-
-          upstream_with_pat=$(echo $(vmrUpstreamUrl) | sed "s,https://.*@,https://dn-bot:${AZDO_PAT}@,g")
-
-          args=()
-          args+=(--releaseChannel $(ReadReleaseInfo.ReleaseChannel))
-          args+=(--sdkVersion $(ReadReleaseInfo.SdkVersion))
-          args+=(--upstream ${upstream_with_pat})
-          args+=(--tarball $(Pipeline.Workspace)/dotnet-sdk-source-$(ReadReleaseInfo.SdkVersion).tar.gz)
-
-          if [ '${{ parameters.isDryRun }}' = True ]; then
-            args+=(--isDryRun)
-          fi
-
-          $(Build.SourcesDirectory)/eng/push-tarball.sh "${args[@]}"
-        displayName: Update security-partners-dotnet
-        env:
-          AZDO_PAT: $(dn-bot-all-orgs-build-rw-code-rw)
\ No newline at end of file
diff --git a/eng/templates/stages/release.yml b/eng/templates/stages/release.yml
deleted file mode 100644
index 3f8a52a731..0000000000
--- a/eng/templates/stages/release.yml
+++ /dev/null
@@ -1,423 +0,0 @@
-parameters:
-- name: dotnetStagingPipelineResource
-  type: string
-- name: dotnetMajorVersion
-  type: string
-- name: isPreviewRelease
-  type: boolean
-- name: releaseName
-  type: string
-- name: releaseBranchName
-  type: string
-- name: createReleaseAnnouncement
-  type: boolean
-  default: true
-- name: announcementGist
-  type: string
-- name: submitReleasePR
-  type: boolean
-  default: true
-- name: createGitHubRelease
-  type: string
-- name: isDryRun
-  type: boolean
-  default: false
-
-stages:
-- stage: Release
-  displayName: Release
-  dependsOn:
-  - PreRelease
-  - ReleaseApproval
-
-  variables:
-  - template: ../variables/pipelines.yml
-
-  - group: DotNet-Source-Build-Bot-Secrets
-  - group: DotNet-DotNetCli-Storage
-  - group: DotNetBot-GitHub-AllBranches
-
-  - name: releasePrRepo
-    value: dotnet/installer
-  - name: vmrPublicRepo
-    value: dotnet/dotnet
-  - name: vmrPublicUrl
-    value: https://github.com/$(vmrPublicRepo)
-  - name: releasePrForkRepo
-    value: dotnet-sb-bot/installer
-  - name: announcementOrg
-    value: dotnet
-  - name: announcementRepo
-    value: source-build
-  - name: storageAccountName
-    value: dotnetcli
-  - name: blobContainerName
-    value: source-built-artifacts
-  - name: artifactsUploadBaseFilePath
-    ${{ if parameters.isDryRun }}:
-      value: testing
-    ${{ else }}:
-      value: assets
-  - name: sdkUploadBaseFilePath
-    ${{ if parameters.isDryRun }}:
-      value: testing
-    ${{ else }}:
-      value: sdks
-  - name: Codeql.Enabled
-    value: true
-
-  - ${{ if eq(parameters.dotnetMajorVersion, '6.0') }}:
-    - name: sourceBuildArtifactLeg
-      value: Build_Tarball_x64 CentOS7-Offline_Artifacts
-    - name: sourceBuiltArtifactsFileName
-      value: Private.SourceBuilt.Artifacts.$(sdkVersion).centos.7-x64.tar.gz
-    - name: sdkArtifactFileName
-      value: dotnet-sdk-$(sdkVersion)-*.tar.gz
-
-  - ${{ if eq(parameters.dotnetMajorVersion, '7.0') }}:
-    - name: sourceBuildArtifactLeg
-      value: Build_Tarball_x64 CentOSStream8-Offline_Artifacts
-    - name: sourceBuiltArtifactsFileName
-      value: Private.SourceBuilt.Artifacts.$(sdkVersion).centos.8-x64.tar.gz
-    - name: sdkArtifactFileName
-      value: dotnet-sdk-$(sdkVersion)-*.tar.gz
-
-  - ${{ if eq(parameters.dotnetMajorVersion, '8.0') }}:
-    - name: sourceBuildArtifactLeg
-      value: CentOSStream8_Offline_MsftSdk_x64_Artifacts
-    - name: sourceBuiltArtifactsFileName
-      value: Private.SourceBuilt.Artifacts.*.centos.8-x64.tar.gz
-    - name: sdkArtifactFileName
-      value: dotnet-sdk-*.tar.gz
-
-  # GitHub release is skipped for 6.0/7.0 and dry runs
-  - name: createGitHubRelease
-    ${{ if eq(parameters.createGitHubRelease, 'auto') }}:
-      ${{ if or(parameters.isDryRun, eq(parameters.dotnetMajorVersion, '6.0'), eq(parameters.dotnetMajorVersion, '7.0')) }}:
-        value: skip
-      ${{ else }}:
-        value: full
-    ${{ else }}:
-      value: ${{ parameters.createGitHubRelease }}
-
-  # Variables from the Pre-Release stage
-  - name: release
-    value: $[ stageDependencies.PreRelease.PreRelease.outputs['ReadReleaseInfo.Release'] ]
-  - name: sdkVersion
-    value: $[ stageDependencies.PreRelease.PreRelease.outputs['ReadReleaseInfo.SdkVersion'] ]
-  - name: runtimeVersion
-    value: $[ stageDependencies.PreRelease.PreRelease.outputs['ReadReleaseInfo.RuntimeVersion'] ]
-  - name: releaseChannel
-    value: $[ stageDependencies.PreRelease.PreRelease.outputs['ReadReleaseInfo.ReleaseChannel'] ]
-  - name: releaseTag
-    value: $[ stageDependencies.PreRelease.PreRelease.outputs['ReadReleaseInfo.ReleaseTag'] ]
-
-  - ${{ if or(eq(parameters.dotnetMajorVersion, '6.0'), eq(parameters.dotnetMajorVersion, '7.0')) }}:
-    - name: officialBuildPipelineId
-      value: $(INSTALLER_TARBALL_BUILD_CI_PIPELINE_ID)
-    - name: officialBuildRunId
-      value: $[ stageDependencies.PreRelease.PreRelease.outputs['AssociatedPipelineRuns.InstallerTarballBuildRunId'] ]
-  - ${{ else }}:
-    - name: officialBuildPipelineId
-      value: $(DOTNET_DOTNET_CI_PIPELINE_ID)
-    - name: officialBuildRunId
-      value: $[ stageDependencies.PreRelease.PreRelease.outputs['AssociatedPipelineRuns.DotnetDotnetRunId'] ]
-    - name: dotnetDotnetCommit
-      value: $[ stageDependencies.PreRelease.PreRelease.outputs['AssociatedPipelineRuns.DotnetDotnetCommit'] ]
-
-  jobs:
-  - job: Release
-    displayName: Announcements, PRs & Release
-    steps:
-    - checkout: self
-      path: dotnet-source-build
-
-    - ${{ if and(ne(variables.createGitHubRelease, 'skip'), ne(parameters.dotnetMajorVersion, '6.0'), ne(parameters.dotnetMajorVersion, '7.0')) }}:
-      - checkout: dotnet-dotnet
-        displayName: Checkout dotnet-dotnet
-        path: dotnet-dotnet
-        fetchDepth: 0
-        fetchTags: true
-
-      - script: |
-          git_user=dotnet-bot
-          git_email=dotnet-bot@microsoft.com
-
-          git config --global user.name "$git_user"
-          git config --global user.email "$git_email"
-
-          vmr_url="https://$git_user:${GH_TOKEN}@github.com/$(vmrPublicRepo)"
-
-          if git fetch "$vmr_url" tag "$(releaseTag)" --quiet --no-tags; then
-            # Tag exists, we need to verify that the correct commit is tagged
-            tagged_commit=$(git rev-list -1 "refs/tags/$(releaseTag)")           
-            if [[ "$tagged_commit" != "$(dotnetDotnetCommit)" ]]; then
-              echo "##vso[task.logissue type=error]The release tag '$(releaseTag)' is linked to a different commit. Expected: '$(dotnetDotnetCommit)'; Actual: '$tagged_commit'"
-              echo "##vso[task.logissue type=error]See the tag at $(vmrPublicUrl)/releases/tag/$(releaseTag) for more info."
-              exit 1
-            fi
-
-            echo "Tag already exists and is referencing the correct commit"
-          else
-            # Tag does not exist, we need to tag the commit and push it
-            echo "Pushing release tag to $(vmrPublicRepo)"
-            git tag "$(releaseTag)" "$(dotnetDotnetCommit)"
-            git push "$vmr_url" "refs/tags/$(releaseTag)"
-            if [[ $? != 0 ]]; then
-              echo "##vso[task.logissue type=error]Failed to create a GitHub tag for the release"
-              exit 1
-            fi
-          fi
-        displayName: Tag and push build commit
-        workingDirectory: $(Agent.BuildDirectory)/dotnet-dotnet
-        env:
-          GH_TOKEN: $(BotAccount-dotnet-bot-repo-PAT)
-
-      - script: |
-          set -euo pipefail
-
-          prerelease=''
-          if [ "${{ parameters.isPreviewRelease }}" = True ]; then
-            prerelease='--prerelease'
-          fi
-
-          draft=''
-          if [ "${{ variables.createGitHubRelease }}" = draft ]; then
-            draft='--draft'
-          fi
-
-          release_json="$(Build.ArtifactStagingDirectory)/release.json"
-
-          echo "{}" \
-            | jq '. += { "release": "$(release)" }'                                \
-            | jq '. += { "channel": "$(releaseChannel)" }'                         \
-            | jq '. += { "tag": "$(releaseTag)" }'                                 \
-            | jq '. += { "sdkVersion": "$(sdkVersion)" }'                          \
-            | jq '. += { "runtimeVersion": "$(runtimeVersion)" }'                  \
-            | jq '. += { "sourceRepository": "$(vmrPublicUrl)" }'                  \
-            | jq '. += { "sourceVersion": "$(dotnetDotnetCommit)" }'               \
-            > "$release_json"
-
-          echo -e "\n\nGenerated release.json:\n\n"
-          cat "$release_json"
-
-          release_notes="$(Build.ArtifactStagingDirectory)/release_notes.md"
-
-          ./create-announcement-draft.sh                   \
-            --template "source-build-release-notes.md"     \
-            --channel "$(releaseChannel)"                  \
-            $prerelease                                    \
-            --release "$(release)"                         \
-            --release-name "${{ parameters.releaseName }}" \
-            --runtime-version "$(runtimeVersion)"          \
-            --sdk-version "$(sdkVersion)"                  \
-            --tag "$(releaseTag)"                          \
-            --source-version "$(dotnetDotnetCommit)"       \
-            > "$release_notes"
-
-          echo -e "\n\nGenerated release notes:\n\n"
-          cat "$release_notes"
-
-          echo -e "\n\nCreating GitHub release..."
-
-          set +e
-          result=$(gh release create "$(releaseTag)" \
-            "$release_json#Release manifest"         \
-            --repo "$(vmrPublicRepo)"                \
-            --title "${{ parameters.releaseName }}"  \
-            --notes-file "$release_notes"            \
-            --verify-tag                             \
-            $prerelease                              \
-            $draft \
-            2>&1)
-
-          if [ $? -ne 0 ]; then
-            if [[ "$result" =~ "already exists" ]]; then
-              echo "##vso[task.logissue type=warning]GitHub release $(releaseTag) already exists ($(vmrPublicUrl)/releases/tag/$(releaseTag))"
-            else
-              echo "##vso[task.logissue type=error]Failed to create the GitHub release: $result"
-              exit 1
-            fi
-          fi
-        displayName: Create GitHub release
-        workingDirectory: $(Agent.BuildDirectory)/dotnet-source-build/eng
-        env:
-          GH_TOKEN: $(BotAccount-dotnet-bot-repo-PAT)
-
-    # Skip release tag validation for draft releases as the tag won't be immediately visible until the draft is published
-    - ${{ if or(eq(variables.createGitHubRelease, 'skip'), eq(variables.createGitHubRelease, 'full'), eq(parameters.dotnetMajorVersion, '6.0'), eq(parameters.dotnetMajorVersion, '7.0')) }}:
-      - script: |
-          set -euo pipefail
-
-          if [[ "$(releaseChannel)" == '6.0' || "$(releaseChannel)" == '7.0' ]]; then
-            repo='installer'
-          else
-            repo='dotnet'
-          fi
-
-          # Checks for all matching tags (there can be more, e.g. 7.0.100 will match 7.0.100-preview.1.21102.12)
-          query="{ repository(owner: \"dotnet\", name: \"$repo\") { refs(refPrefix: \"refs/tags/\", last: 100, query: \"$(releaseTag)\") { nodes { name }}}}"
-          tags=$(gh api graphql -f query="$query" --template '{{.data.repository.refs.nodes}}')
-
-          # Find the exact match
-          if echo "$tags" | grep -q "map\[name:$(releaseTag)\]"; then
-            echo "Tag $(releaseTag) exists: https://github.com/dotnet/$repo/releases/tag/$(releaseTag)"
-            exit 0
-          fi
-
-          if [ ${{ parameters.isDryRun }} = True ]; then
-            echo "##vso[task.logissue type=warning]Tag $(releaseTag) does not exist in dotnet/$repo (possibly expected)"
-            exit 0
-          fi
-
-          echo "##vso[task.logissue type=error]Tag $(releaseTag) does not exist in dotnet/$repo"
-          exit 1
-        displayName: Validate release tag
-        env:
-          GH_TOKEN: $(BotAccount-dotnet-sb-bot-pat)
-
-    - ${{ if parameters.createReleaseAnnouncement }}:
-      - script: |
-          set -euo pipefail
-
-          prerelease=''
-          if [ ${{ parameters.isPreviewRelease }} = True ]; then
-            prerelease='--prerelease'
-          fi
-
-          dry_run=''
-          if [ ${{ parameters.isDryRun }} = True ]; then
-            dry_run='--dry-run'
-          fi
-
-          set -x
-          ./submit-announcement.sh                                   \
-            --announcement-org dotnet                                \
-            --announcement-repo source-build                         \
-            --announcement-gist "${{ parameters.announcementGist }}" \
-            --channel "$(releaseChannel)"                            \
-            $dry_run                                                 \
-            $prerelease                                              \
-            --release "$(release)"                                   \
-            --release-name "${{ parameters.releaseName }}"           \
-            --runtime-version "$(runtimeVersion)"                    \
-            --sdk-version "$(sdkVersion)"                            \
-            --tag "$(releaseTag)"
-
-        displayName: Submit announcement discussion
-        workingDirectory: $(Agent.BuildDirectory)/dotnet-source-build/eng
-        env:
-          GH_TOKEN: $(BotAccount-dotnet-sb-bot-pat)
-
-    - ${{ if parameters.submitReleasePR }}:
-      - task: DownloadPipelineArtifact@2
-        name: DownloadSourceBuiltArtifactsStep
-        displayName: Download Source-Built Artifacts
-        inputs:
-          source: specific
-          project: $(AZDO_PROJECT)
-          pipeline: $(officialBuildPipelineId)
-          runVersion: specific
-          runId: $(officialBuildRunId)
-          artifact: $(sourceBuildArtifactLeg)
-          patterns: $(sourceBuiltArtifactsFileName)
-
-      - task: DownloadPipelineArtifact@2
-        name: DownloadSourceBuiltSDKStep
-        displayName: Download Source-Built SDK
-        inputs:
-          source: specific
-          project: $(AZDO_PROJECT)
-          pipeline: $(officialBuildPipelineId)
-          runVersion: specific
-          runId: $(officialBuildRunId)
-          artifact: $(sourceBuildArtifactLeg)
-          patterns: $(sdkArtifactFileName)
-
-      - template: ../steps/upload-to-blob-storage.yml
-        parameters:
-          file: $(PIPELINE.WORKSPACE)/$(sourceBuiltArtifactsFileName)
-          accountName: $(storageAccountName)
-          containerName: $(blobContainerName)
-          uploadPath: $(artifactsUploadBaseFilePath)
-          azureStorageKey: $(dotnetcli-storage-key)
-          contentType: $(TARBALL_BLOB_CONTENT_TYPE)
-
-      - template: ../steps/upload-to-blob-storage.yml
-        parameters:
-          file: $(PIPELINE.WORKSPACE)/$(sdkArtifactFileName)
-          accountName: $(storageAccountName)
-          containerName: $(blobContainerName)
-          uploadPath: $(sdkUploadBaseFilePath)
-          azureStorageKey: $(dotnetcli-storage-key)
-          contentType: $(TARBALL_BLOB_CONTENT_TYPE)
-
-      - script: |
-          set -euo pipefail
-
-          export RELEASE_DATE=$(date +"%B %Y") # e.g. "March 2022"
-          export RUNTIME_VERSION="$(runtimeVersion)"
-          export SDK_VERSION="$(sdkVersion)"
-
-          template="$(envsubst < source-build-release-pr.md)"
-          # Get the line in the template that is prefixed with "Title:" and remove the prefix
-          title=$(echo "$template" | grep "^Title:" | cut -d " " -f2-)
-          # Get the inverse of the above selection
-          body=$(echo "$template" | grep -v "^Title:")
-
-          echo "TargetRepo: $(releasePrRepo)"
-          echo "ForkRepo: $(releasePrForkRepo)"
-          echo "SdkVersion: $(sdkVersion)"
-          echo "Title: $title"
-          echo "Body: $body"
-
-          extraArgs=()
-          if [[ "$(releaseChannel)" == '6.0' || "$(releaseChannel)" == '7.0' ]]; then
-            extraArgs+=("--globalJson" "src/SourceBuild/tarball/content/global.json")
-            extraArgs+=("--versionsProps" "eng/Versions.props")
-          fi
-
-          if [ "${{ parameters.isPreviewRelease }}" = True ]; then
-            target_branch='main'
-          else
-            target_branch="${{ parameters.releaseBranchName }}"
-            if [[ "$target_branch" == internal/* ]]; then
-              target_branch="${target_branch#internal/}"
-            fi
-          fi
-          
-          # We get the actual final version from the file names - it differs as it comes from the VMR build, not from the official installer one
-          resolvedSourceBuiltArtifactsFileName=$(basename $(PIPELINE.WORKSPACE)/$(sourceBuiltArtifactsFileName))
-          resolvedSdkArtifactFileName=$(basename $(PIPELINE.WORKSPACE)/$(sdkArtifactFileName))
-          
-          if [ "${{ parameters.isDryRun }}" = True ]; then
-            echo "Doing a dry run, not submitting PR. Would have called:"
-            echo "./submit-source-build-release-pr.sh"
-            echo "  --setupGitAuth"
-            echo "  --targetRepo $(releasePrRepo)"
-            echo "  --forkRepo $(releasePrForkRepo)"
-            echo "  --sdkVersion $(sdkVersion)"
-            echo "  --title $title"
-            echo "  --body $body"
-            echo "  --targetBranch $target_branch"
-            echo "  --sdkArtifactFileName $resolvedSdkArtifactFileName"
-            echo "  --sourceBuiltArtifactsFileName $resolvedSourceBuiltArtifactsFileName"
-            echo "  ${extraArgs[@]}"
-          else
-            echo "Submitting PR"
-            ./submit-source-build-release-pr.sh \
-              --setupGitAuth \
-              --targetRepo "$(releasePrRepo)" \
-              --forkRepo "$(releasePrForkRepo)" \
-              --sdkVersion "$(sdkVersion)" \
-              --title "$title" \
-              --body "$body" \
-              --targetBranch "$target_branch" \
-              --sdkArtifactFileName "$resolvedSdkArtifactFileName" \
-              --sourceBuiltArtifactsFileName "$resolvedSourceBuiltArtifactsFileName" \
-              "${extraArgs[@]}"
-          fi
-        displayName: Submit Release PR
-        workingDirectory: $(Agent.BuildDirectory)/dotnet-source-build/eng
-        env:
-          GH_TOKEN: $(BotAccount-dotnet-sb-bot-pat)
diff --git a/eng/templates/steps/download-smoke-test-prereqs.yml b/eng/templates/steps/download-smoke-test-prereqs.yml
deleted file mode 100644
index e58ba1c6dc..0000000000
--- a/eng/templates/steps/download-smoke-test-prereqs.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-parameters:
-- name: taskLabel
-  type: string
-- name: artifactName
-  type: string
-- name: officialBuildPipelineId
-  type: string
-- name: officialBuildRunId
-  type: string
-
-steps:
-- task: DownloadPipelineArtifact@2
-  displayName: Download Smoke Test Prereqs (${{ parameters.taskLabel }})
-  inputs:
-    source: specific
-    artifact: ${{ parameters.artifactName }}
-    patterns: dotnet-smoke-test-prereqs.*.tar.gz
-    project: $(AZDO_PROJECT)
-    pipeline: ${{ parameters.officialBuildPipelineId }}
-    runVersion: specific
-    runId: ${{ parameters.officialBuildRunId}}
diff --git a/eng/templates/steps/initialize-release-info.yml b/eng/templates/steps/initialize-release-info.yml
deleted file mode 100644
index 7811e0ed04..0000000000
--- a/eng/templates/steps/initialize-release-info.yml
+++ /dev/null
@@ -1,179 +0,0 @@
-parameters:
-- name: dotnetStagingPipelineResource
-  type: string
-- name: dotnetMajorVersion
-  type: string
-- name: releaseBranchName
-  type: string
-- name: useSpecificPipelineRunIDs
-  type: boolean
-  default: false
-- name: dotnetInstallerOfficialRunID
-  type: string
-  default: ''
-- name: dotnetInstallerTarballBuildRunID
-  type: string
-  default: ''
-- name: dotnetDotnetRunID
-  type: string
-  default: ''
-- name: verifyBuildSuccess
-  type: boolean
-- name: useCustomTag
-  type: boolean
-  default: false
-- name: customTag
-  type: string
-- name: isDryRun
-  type: boolean
-  default: false
-
-steps:
-- download: ${{ parameters.dotnetStagingPipelineResource }}
-  artifact: manifests
-  patterns: manifest.json
-  displayName: Download Release Manifest
-
-- download: ${{ parameters.dotnetStagingPipelineResource }}
-  artifact: drop
-  patterns: config.json
-  displayName: Download Release Config
-
-- script: |
-    set -euo pipefail
-
-    manifest_path=$(PIPELINE.WORKSPACE)/dotnet-staging-pipeline-resource/manifests/manifest.json
-    config_path=$(PIPELINE.WORKSPACE)/dotnet-staging-pipeline-resource/drop/config.json
-
-    runtime_version="$(jq -r '.Runtime' "$config_path")"
-    release_channel="$(jq -r '.Channel' "$config_path")"
-    release="$(jq -r '.Release' "$config_path")"
-
-    # Source-build only supports the lowest available feature band.
-    # Sort the SDK releases by number and pick the lowest value.
-    # We also need to remove the preview label from the version
-    sdk_version="$(jq -r '.Sdks | sort_by(. | split(".") | map(sub("-[a-z0-9]+"; "")) | map(tonumber)) | .[0]' $config_path)"
-
-    branch_name="${{ parameters.releaseBranchName }}"
-    if [ -z "$branch_name" ]; then
-      # For non-preview releases, the branch name can be determined from the SDK version
-      # Replace the last two characters in sdk_version with xx
-      branch_version=$(echo $sdk_version | sed 's/..$/xx/')
-      branch_name="refs/heads/internal/release/${branch_version}"
-    fi
-
-    if [[ ! "$branch_name" =~ ^refs/heads/ ]]; then
-      branch_name="refs/heads/$branch_name"
-    fi
-
-    commit=$(jq -r --arg BRANCH "$branch_name" '.builds[] | select(.repo == "https://dev.azure.com/dnceng/internal/_git/dotnet-installer" or .repo == "https://github.com/dotnet/installer") | select(.branch == $BRANCH) | .commit' $manifest_path)
-
-    if [[ ! $commit ]]; then
-      echo "##vso[task.logissue type=error]Installer build on a commit for branch $branch_name not found. Exiting..."
-      exit 1
-    fi
-
-    if [ "${{ parameters.useCustomTag }}" = "True" ] ; then
-      tag="${{ parameters.customTag }}"
-      echo "Using custom tag $tag"
-    else
-      if [[ "${{ parameters.dotnetMajorVersion }}" == '6.0' || "${{ parameters.dotnetMajorVersion }}" == '7.0' ]]; then
-        tag="v$sdk_version"
-      else
-        tag="v$runtime_version"
-      fi
-    fi
-
-    echo "Release: $release"
-    echo "Release channel: $release_channel"
-    echo "Runtime version: $runtime_version"
-    echo "Release tag: $tag"
-    echo "SDK version: $sdk_version"
-    echo "Installer commit: $commit"
-
-    echo "##vso[task.setvariable variable=Release;isOutput=true]$release"
-    echo "##vso[task.setvariable variable=SdkVersion;isOutput=true]$sdk_version"
-    echo "##vso[task.setvariable variable=RuntimeVersion;isOutput=true]$runtime_version"
-    echo "##vso[task.setvariable variable=ReleaseChannel;isOutput=true]$release_channel"
-    echo "##vso[task.setvariable variable=ReleaseTag;isOutput=true]$tag"
-    echo "##vso[task.setvariable variable=InstallerCommit;isOutput=true]$commit"
-
-    build_name="$(resources.pipeline.dotnet-staging-pipeline-resource.runName)"
-    if [ ${{ parameters.isDryRun }} = True ]; then
-      build_name="dryrun-${build_name}"
-    fi
-
-    original_build_name='$(Build.BuildNumber)'
-    revision="${original_build_name:9}"
-
-    # Tag & name the release build
-    echo "##vso[build.updatebuildnumber]$build_name-$revision"
-    echo "##vso[build.addbuildtag]$release"
-    if [ '${{ parameters.isDryRun }}' = True ]; then
-      echo "##vso[build.addbuildtag]dry-run"
-    fi
-  name: ReadReleaseInfo
-  displayName: Read Release Info
-
-- script: |
-    set -euo pipefail
-    source eng/get-build-info.sh
-
-    if [[ "$(ReadReleaseInfo.ReleaseChannel)" == "6.0" || "$(ReadReleaseInfo.ReleaseChannel)" == "7.0" ]]; then
-      if [[ "${{ parameters.useSpecificPipelineRunIDs }}" == "True" ]]; then
-        search_by=name
-        query1="${{ parameters.dotnetInstallerOfficialRunID }}"
-        query2="${{ parameters.dotnetInstallerTarballBuildRunID }}"
-        echo "Searching for associated builds $query1 and $query2"
-      else
-        search_by=sourceVersion
-        query1="$(ReadReleaseInfo.InstallerCommit)"
-        query2="$(ReadReleaseInfo.InstallerCommit)"
-      fi
-
-      get_build_info \
-        "$(AZDO_ORG)" \
-        "$(AZDO_PROJECT)" \
-        "$(INSTALLER_OFFICIAL_CI_PIPELINE_ID)" \
-        dotnet-installer-official-ci \
-        InstallerOfficialRunId \
-        InstallerCommit \
-        "${{ parameters.verifyBuildSuccess }}" \
-        $search_by \
-        "$query1"
-
-      get_build_info \
-        "$(AZDO_ORG)" \
-        "$(AZDO_PROJECT)" \
-        "$(INSTALLER_TARBALL_BUILD_CI_PIPELINE_ID)" \
-        dotnet-installer-source-build-tarball-build \
-        InstallerTarballBuildRunId \
-        InstallerCommit \
-        "${{ parameters.verifyBuildSuccess }}" \
-        $search_by \
-        "$query2"
-    else
-      if [[ "${{ parameters.useSpecificPipelineRunIDs }}" == "True" ]]; then
-        search_by=name
-        query="${{ parameters.dotnetDotnetRunID }}"
-        echo "Searching for associated build $query"
-      else
-        search_by=tag
-        query="installer-$(ReadReleaseInfo.InstallerCommit)"
-      fi
-
-      get_build_info \
-        "$(AZDO_ORG)" \
-        "$(AZDO_PROJECT)" \
-        "$(DOTNET_DOTNET_CI_PIPELINE_ID)" \
-        dotnet-dotnet \
-        DotnetDotnetRunId \
-        DotnetDotnetCommit \
-        "${{ parameters.verifyBuildSuccess }}" \
-        $search_by \
-        "$query"
-    fi
-  name: AssociatedPipelineRuns
-  displayName: Get associated pipeline runs
-  env:
-    AZURE_DEVOPS_EXT_PAT: $(System.AccessToken)
diff --git a/eng/templates/steps/upload-to-blob-storage.yml b/eng/templates/steps/upload-to-blob-storage.yml
deleted file mode 100644
index 07caac431b..0000000000
--- a/eng/templates/steps/upload-to-blob-storage.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-parameters:
-  - name: file
-    type: string
-  - name: accountName
-    type: string
-  - name: containerName
-    type: string
-  - name: uploadPath
-    type: string
-  - name: azureStorageKey
-    type: string
-  - name: contentType
-    type: string
-
-steps:
-- script: |
-    set -euxo pipefail
-    az config set extension.use_dynamic_install=yes_without_prompt
-
-    filename="$(basename ${{ parameters.file }})"
-    full_filepath="$(realpath ${{ parameters.file }})"
-
-    # Check if the file is on disk
-    if [ ! -f "${full_filepath}" ]; then
-      echo "##vso[task.logissue type=error]File ${full_filepath} not found on disk. It might not have been downloaded. Exiting..."
-    fi
-
-    # Check if the file already exists in blob storage
-    file_blob_list=$(az storage blob list --account-name "${{ parameters.accountName }}" --container-name "${{ parameters.containerName }}" --prefix "${{ parameters.uploadPath }}/${filename}")
-    number_of_blobs=$(echo $file_blob_list | jq -r 'length')
-    if [ $number_of_blobs -gt 0 ]; then
-      echo "##vso[task.logissue type=warning]There is already a blob named ${filename} found in blob storage. Skipping upload..."
-      echo "##vso[task.complete result=SucceededWithIssues;]DONE"
-      exit 0
-    fi
-
-    az storage blob upload --account-name "${{ parameters.accountName }}" --container-name "${{ parameters.containerName }}" --file "${full_filepath}" --name "${{ parameters.uploadPath }}/${filename}" --content-type "${{ parameters.contentType }}" 
-
-    # Check if the uploaded file is reachable in the blob storage account
-    file_blob_list=$(az storage blob list --account-name "${{ parameters.accountName }}" --container-name "${{ parameters.containerName }}" --prefix "${{ parameters.uploadPath }}/${filename}")
-    number_of_blobs=$(echo $file_blob_list | jq -r 'length')
-    if [ $number_of_blobs -eq 0 ]; then
-      echo "##vso[task.logissue type=error]File ${filename} not found in blob storage container after upload. It might not have been downloaded earlier, or might not have been uploaded to ${{ parameters.containerName }}. Exiting..."
-      exit 1
-    elif [ $number_of_blobs -gt 1 ]; then
-      echo "##vso[task.logissue type=error]More than one blob named ${filename} found in blob storage. Exiting..."
-      exit 1
-    fi
-  displayName: Upload To Blob Storage
-  env:
-    AZURE_STORAGE_KEY: ${{ parameters.azureStorageKey }}
\ No newline at end of file
diff --git a/eng/templates/variables/msrc-storage-variables.yml b/eng/templates/variables/msrc-storage-variables.yml
deleted file mode 100644
index d9fcb0af61..0000000000
--- a/eng/templates/variables/msrc-storage-variables.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-parameters:
-- name: isDryRun
-  type: boolean
-  
-variables:
-- group: DotNet-MSRC-Storage
-- group: DotNet-Source-Build-All-Orgs-Source-Access
-- name: storageAccountName
-  value: dotnetclimsrc
-- name: blobContainerName
-  value: source-build
-- name: blobContainerUploadBaseFilePath
-  ${{ if parameters.isDryRun }}:
-    value: Dev
-  ${{ else }}:
-    value: release
diff --git a/eng/templates/variables/pipelines.yml b/eng/templates/variables/pipelines.yml
deleted file mode 100644
index b5c8e8fcd8..0000000000
--- a/eng/templates/variables/pipelines.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-# Hardcoded information about already existing AzDO pipelines that is expected to not change
-variables:
-- name: AZDO_PROJECT
-  value: internal
-- name: AZDO_ORG
-  value: https://dev.azure.com/dnceng/
-- name: INSTALLER_OFFICIAL_CI_PIPELINE_ID
-  value: 286
-- name: INSTALLER_TARBALL_BUILD_CI_PIPELINE_ID
-  value: 1011
-- name: DOTNET_DOTNET_CI_PIPELINE_ID
-  value: 1219
-- name: TARBALL_BLOB_CONTENT_TYPE
-  value: application/x-gzip