diff --git a/.github/workflows/release-tasks.yml b/.github/workflows/release-tasks.yml
index d55098345d89e..c9ae7e1ce97c3 100644
--- a/.github/workflows/release-tasks.yml
+++ b/.github/workflows/release-tasks.yml
@@ -111,3 +111,31 @@ jobs:
     # Called workflows don't have access to secrets by default, so we need to explicitly pass secrets that we use.
     secrets:
       RELEASE_TASKS_USER_TOKEN: ${{ secrets.RELEASE_TASKS_USER_TOKEN }}
+
+  uncomment-download-links:
+    name: Uncomment download links
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: write # For updating the release message.
+    needs:
+      - validate-tag
+      - release-create
+      - release-binaries
+
+    steps:
+      - name: Install Dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install python3-github
+
+      - name: Checkout LLVM
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          sparse-checkout: llvm/utils/release/github-upload-release.py
+          sparse-checkout-cone-mode: false
+
+      - name: Uncomment Download Links
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: |
+          ./llvm/utils/release/./github-upload-release.py --token "$GITHUB_TOKEN" --release ${{ needs.validate-tag.outputs.release-version }} uncomment_download_links
diff --git a/llvm/utils/release/github-upload-release.py b/llvm/utils/release/github-upload-release.py
index e9591b00e2b5a..e90921d790eeb 100755
--- a/llvm/utils/release/github-upload-release.py
+++ b/llvm/utils/release/github-upload-release.py
@@ -45,9 +45,26 @@ def create_release(repo, release, tag=None, name=None, message=None):
         # Note that these lines are not length limited because if we do so, GitHub
         # assumes that should be how it is laid out on the page. We want GitHub to
         # do the reflowing for us instead.
+        #
+        # Once all the atuomatic binary builds have completed, the HTML comments
+        # in the text below will be removed to reveal the download links.
         message = dedent(
             """\
-LLVM {release} Release
+## LLVM {release} Release
+
+<!-- DOWNLOAD_LINKS_BEGIN
+**Linux:**
+* [x86_64](https://github.com/llvm/llvm-project/releases/download/llvmorg-{release}/LLVM-{release}-Linux-X64.tar.xz) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-{release}/LLVM-{release}-Linux-X64.tar.xz.jsonl))
+* [Arm64](https://github.com/llvm/llvm-project/releases/download/llvmorg-{release}/LLVM-{release}-Linux-ARM64.tar.xz) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-{release}/LLVM-{release}-Linux-ARM64.tar.xz.jsonl))
+
+**macOS:**
+* [Apple Silicon](https://github.com/llvm/llvm-project/releases/download/llvmorg-{release}/LLVM-{release}-macOS-ARM64.tar.xz) (ARM64) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-{release}/LLVM-{release}-macOS-ARM64.tar.xz.jsonl))
+* [Intel](https://github.com/llvm/llvm-project/releases/download/llvmorg-{release}/LLVM-{release}-macOS-X64.tar.xz) (x86-64) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-{release}/LLVM-{release}-macOS-X64.tar.xz.jsonl))
+DOWNLOAD_LINKS_END -->
+
+Download links for Linux and macOS will appear here when all the builds have completed. <!-- DOWNLOAD_LINKS_PLACEHOLDER -->
+
+For Windows, and any other variants of platform and architecture, check the full list of release packages at the bottom of this release page.
 
 ## Package Types
 
@@ -75,9 +92,9 @@ def create_release(repo, release, tag=None, name=None, message=None):
 
 If it has a `.jsonl` file, use [gh](https://cli.github.com/manual/gh_attestation_verify) to verify the package:
 ```
-gh attestation verify --repo llvm/llvm-project <package file name>
+$ gh attestation verify --repo llvm/llvm-project <package file name>
 (if you are able to connect to GitHub)
-gh attestation verify --repo llvm/llvm-project <package file name> --bundle <package file name>.jsonl
+$ gh attestation verify --repo llvm/llvm-project <package file name> --bundle <package file name>.jsonl
 (using attestation file on disk)
 ```"""
         ).format(release=release)
@@ -95,9 +112,35 @@ def upload_files(repo, release, files):
         print("Done")
 
 
+def uncomment_download_links(repo, release):
+    release = repo.get_release("llvmorg-{}".format(release))
+
+    new_message = []
+    to_remove = [
+        "DOWNLOAD_LINKS_BEGIN",
+        "DOWNLOAD_LINKS_END",
+        "DOWNLOAD_LINKS_PLACEHOLDER",
+    ]
+    for line in release.body.splitlines():
+        for comment in to_remove:
+            if comment in line:
+                break
+        else:
+            new_message.append(line)
+
+    release.update_release(
+        name=release.title,
+        message="\n".join(new_message),
+        draft=release.draft,
+        prerelease=release.prerelease,
+    )
+
+
 parser = argparse.ArgumentParser()
 parser.add_argument(
-    "command", type=str, choices=["create", "upload", "check-permissions"]
+    "command",
+    type=str,
+    choices=["create", "upload", "check-permissions", "uncomment_download_links"],
 )
 
 # All args
@@ -137,3 +180,5 @@ def upload_files(repo, release, files):
     create_release(llvm_repo, args.release)
 if args.command == "upload":
     upload_files(llvm_repo, args.release, args.files)
+if args.command == "uncomment_download_links":
+    uncomment_download_links(llvm_repo, args.release)