[DX-1942] Tyk Sync Release Notes 2.1.1

[Eopayemi]

User description

Preview Link

Checklist

• Added a preview link
• Reviewed AI PR Agent suggestions
• For Tyk Members - Added Jira DX PR ticket to the subject
• For Tyk Members - Added the appropriate release labels (for fixes add the latest release)

New Contributors

• Make sure you have started your change off our latest master.
• I have reviewed the guidelines for contributing to this repository.
• I have read the technical guidelines for contributing to this repository.

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PR Type

Documentation

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Description

• Add new 2.1.1 release notes section.

• Include release highlights, upgrade instructions, and download info.

• Insert changelog summary and deprecation notice.

• Emphasize bug fixes focus in this release.

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Changes walkthrough 📝

	Relevant files
Documentation	sync.md Add detailed 2.1.1 release notes content.                                tyk-docs/content/developer-support/release-notes/sync.md Insert new 2.1.1 release notes section. Add release date, highlights, and upgrade instructions. Provide Docker pull command and detailed changelog summary. Mention no breaking changes and no deprecations. +38/-0

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[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Placeholder Value The release date is marked as "XXX" which appears to be a placeholder. Ensure this value is updated to the actual release date before merging. #### Release Date XXX

[github-actions]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
Possible issue	Replace placeholder with actual date Replace the placeholder release date with the actual release date. tyk-docs/content/developer-support/release-notes/sync.md [24] -#### Release Date XXX +#### Release Date 2025-04-10 Suggestion importance[1-10]: 5 __ Why: The suggestion correctly identifies a placeholder that would benefit from being replaced with an actual date; however, it is a minor text update with limited impact.	Low

[netlify]

✅ PS. Pls add /docs/nightly to the end of url

Name	Link
🔨 Latest commit	85eb634
🔍 Latest deploy log	https://app.netlify.com/sites/tyk-docs/deploys/67fe01354b7c2a00082eb11c
😎 Deploy Preview	https://deploy-preview-6291--tyk-docs.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

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