Add release notes for ACE 2.1.0 update

[zaidshabbir25]

Summary by CodeRabbit

• Documentation
  • Added release notes dated July 21, 2026.
  • Documented the ACE 2.1.0 component update.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

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Review profile: CHILL

Plan: Pro

Run ID: afbf2011-d81a-4216-b2d2-0be1b01224db

📥 Commits

Reviewing files that changed from the base of the PR and between 28cf394 and 42d1656.

📒 Files selected for processing (1)

• docs/enterprise/pep_rel_notes.md

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Walkthrough

A new 07/21/2026 entry was added to the pgEdge Enterprise Postgres release notes, documenting the ACE 2.1.0 component update.

Changes

Enterprise release notes

Layer / File(s)	Summary
Add ACE 2.1.0 release note docs/enterprise/pep_rel_notes.md	Adds the 07/21/2026 release-note section with an ACE 2.1.0 component update entry.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Suggested reviewers: susan-pgedge

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly matches the main change: adding release notes for the ACE 2.1.0 update.
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch zaidshabbir25-patch-8

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[codacy-production]

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