chore(release-3.6.x): release 3.6.11

[loki-gh-app]

🤖 I have created a release beep boop

3.6.11

3.6.11 (2026-05-13)

Bug Fixes

• CVEs in release 3.6.x (#21773) (1fe3b6d)
• deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.97.3 [security] (release-3.6.x) (#21459) (11c1d07)
• deps: update module go.opentelemetry.io/otel/sdk to v1.43.0 [security] (release-3.6.x) (#21480) (47fb29e)
• storage: attach SHA-256 checksum on PutObject for Object Lock buckets (#21848) (2a7c34c)

---

Merging this PR will release the artifacts of f7a4aa9

[loki-gh-app]

The backport to main failed:

The process '/usr/bin/git' failed with exit code 1

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new branch
git switch --create backport-21485-to-main origin/main
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x 69ba8d8f8bf5f506e59a5dcf7e0fdf25c9bf200e

When the conflicts are resolved, stage and commit the changes:

git add . && git cherry-pick --continue

If you have the GitHub CLI installed:

# Push the branch to GitHub:
git push --set-upstream origin backport-21485-to-main
# Create the PR body template
PR_BODY=$(gh pr view 21485 --json body --template 'Backport 69ba8d8f8bf5f506e59a5dcf7e0fdf25c9bf200e from #21485{{ "\n\n---\n\n" }}{{ index . "body" }}')
# Create the PR on GitHub
echo "${PR_BODY}" | gh pr create --title 'chore(release-3.6.x): release 3.6.11 (backport main)' --body-file - --label 'size/S' --label 'product-approved' --label 'autorelease: pending' --label 'backport' --base main --milestone main --web

Or, if you don't have the GitHub CLI installed (we recommend you install it!):

# Push the branch to GitHub:
git push --set-upstream origin backport-21485-to-main

# Create a pull request where the `base` branch is `main` and the `compare`/`head` branch is `backport-21485-to-main`.

# Remove the local backport branch
git switch main
git branch -D backport-21485-to-main

[loki-gh-app]

🤖 Release is at https://github.com/grafana/loki/releases/tag/untagged-1f8123c0ac447eb9ed75 🌻