[MTA 8.2.1] RNs and attributes for MTA 8.2.1

[mpershina]

Trackers

• Release notes: MTA-7374
• Attributes: MTA-7373

Summary by CodeRabbit

• New Features

  • Added release notes for MTA 8.2 and 8.2.1.
  • Documented support for mta-ops transform --overwrite.
  • Documented post-upgrade delegation to an external Keycloak when idp_primary is enabled.

• Documentation

  • Updated release-note titles, abstracts, and version references.
  • Updated product and CLI archive versions from 8.2.0 to 8.2.1.
  • Improved release-note organization and version-specific coverage.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: b631cf66-d888-4b4c-ae80-fbb7dff7a1d5

📥 Commits

Reviewing files that changed from the base of the PR and between 3efe100 and 84753b3.

📒 Files selected for processing (1)

• docs/topics/release-notes-topics/ref_fixed-issues-8-2-1.adoc

🚧 Files skipped from review as they are similar to previous changes (1)

• docs/topics/release-notes-topics/ref_fixed-issues-8-2-1.adoc

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📝 Walkthrough

Walkthrough

The release notes now include MTA 8.2 and 8.2.1 assemblies, document two fixed issues, update product version attributes, and revise existing release-note metadata.

Changes

MTA release notes

Layer / File(s)	Summary
Release-note assemblies assemblies/release-notes/assembly_mta-8-2.adoc, assemblies/release-notes/assembly_mta-8-2-1.adoc, assemblies/release-notes/assembly_mta-8-2-0.adoc, assemblies/release-notes/assembly_mta-8-0.adoc	Added the MTA 8.2 and 8.2.1 assemblies. Updated the 8.2.0 title and 8.0 abstract.
Release-note content docs/topics/release-notes-topics/ref_fixed-issues-8-2-1.adoc	Added fixed-issue content for mta-ops transform --overwrite and external Keycloak delegation after upgrades.
Release-note wiring and metadata docs/release-notes/master.adoc, docs/topics/templates/document-attributes.adoc	Integrated the 8.2 assembly and updated product version and distribution attributes to 8.2.1.

Estimated code review effort: 2 (Simple) | ~10 minutes

Merge Risk: ⚪ Minimal · up to 84753

This documentation-only change introduces no identified merge-blocking risk and is merge-ready after normal checks and review.

Possibly related PRs

• migtools/mta-documentation#364: Both changes add version-specific release-note assemblies and fixed-issue content.
• migtools/mta-documentation#370: Both changes modify the 8.2 release-note assembly structure and master include.
• migtools/mta-documentation#389: Both changes update MTA release-note version attributes.

Suggested reviewers: dymurray, anarnold97

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly identifies the MTA 8.2.1 release notes and attribute updates, which are the main changes in the pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch 8.2.1-RNs-attributes

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@docs/topics/templates/document-attributes.adoc`:
- Line 30: Update the ProductVersion attribute in document-attributes.adoc to
use the historical MTA 8.0 value 8.0.0, or scope a version-specific
ProductVersion attribute to the MTA 8.0 assembly so
ref_removed-features-8-0.adoc resolves to 8.0.0.

🪄 Autofix

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: e0bef8b9-1091-4eab-970f-c2c664267163

📥 Commits

Reviewing files that changed from the base of the PR and between 58d4c05 and 60fbfe5.

📒 Files selected for processing (7)

• assemblies/release-notes/assembly_mta-8-0.adoc
• assemblies/release-notes/assembly_mta-8-2-0.adoc
• assemblies/release-notes/assembly_mta-8-2-1.adoc
• assemblies/release-notes/assembly_mta-8-2.adoc
• docs/release-notes/master.adoc
• docs/topics/release-notes-topics/ref_fixed-issues-8-2-1.adoc
• docs/topics/templates/document-attributes.adoc

[github-actions]

📄 Documentation Preview

This preview has been removed because the PR was closed.

[vashirova]

@mpershina peer review completed. Brilliant work, I have just 2 minor suggestions.