changelog update

[akshaydeo]

Summary

This PR updates the changelog for v1.5.0-prerelease3, documenting new features, bug fixes, and improvements across all components including object store log support, Azure passthrough, Mistral OCR, Redis TLS/cluster mode, and various UI enhancements.

Changes

• Added comprehensive feature documentation including Object Store Log Store, Azure Passthrough, Mistral OCR endpoint support, OpenRouter embeddings, and Redis TLS/cluster mode
• Documented critical bug fixes for streaming post-hook race conditions, async user value propagation, and model alias tracking improvements
• Added new pricing tier support (272k token, flex, and priority tiers)
• Included dashboard CSV/PDF export capabilities and OpenAPI security scheme enhancements
• Added OAuth MCP improvements and v1.4.x compatibility mode for smoother upgrades

Type of change

• Documentation

Affected areas

• Core (Go)
• Transports (HTTP)
• Providers/Integrations
• Plugins
• UI (Next.js)
• Docs

How to test

This is a documentation change for the changelog. Verify the changelog renders correctly:

# Verify changelog formatting
cd docs
# Check that the MDX file is properly formatted and renders without errors

Screenshots/Recordings

N/A - Documentation change only

Breaking changes

• Yes
• No

Related issues

N/A - Changelog update for prerelease

Security considerations

Documents CVE fixes and dependency updates that address security vulnerabilities.

Checklist

• I read docs/contributing/README.md and followed the guidelines
• I added/updated tests where appropriate
• I updated documentation where needed
• I verified builds succeed (Go and UI)
• I verified the CI pipeline passes locally if applicable

[CLAassistant]

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[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: d95b59cb-3b1e-4f45-b007-b9bd798cd922

📥 Commits

Reviewing files that changed from the base of the PR and between 8f84688 and 741b8de.

📒 Files selected for processing (1)

• docs/changelogs/v1.5.0-prerelease3.mdx

---

📝 Walkthrough

Summary by CodeRabbit

• Documentation
  • Updated v1.5.0-prerelease3 changelog with new features and improvements including enhanced log storage, OCR capabilities, embeddings support, Redis enhancements, dashboard export options, and various bug fixes and security updates.

Walkthrough

Documentation-only update to the v1.5.0-prerelease3 changelog, replacing and augmenting feature items, fixes, and refactor entries across multiple update sections with new capability descriptions and improvements.

Changes

Cohort / File(s)

Summary

Changelog Update docs/changelogs/v1.5.0-prerelease3.mdx

Updated feature set, fixes, and refactor entries: replaced Bifrost(HTTP) features with object-store log storage, Mistral OCR, OpenRouter embeddings, Redis TLS/cluster-mode, dashboard export, OpenAPI improvements, and v1.4.x compatibility mode. Expanded fixes section with streaming blocker, OAuth transient failures, pricing sync, DB deadlock prevention, and LiteLLM/SQLite migration improvements. Updated Core refactor to split model request tracking into separate resolved/original variants.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A hop through the changelog we go,
New features blooming in a row,
Redis clusters, OCR dreams, and more,
Documentation opens every door!
*~ Changelog Bunny* 📋✨

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch 04-14-changelog_update

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[akshaydeo]

• changelog update #2693 👈 (View in Graphite)
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[akshaydeo]

Merge activity

• Apr 13, 10:13 PM UTC: A user started a stack merge that includes this pull request via Graphite.
• Apr 13, 10:14 PM UTC: @akshaydeo merged this pull request with Graphite.

[github-actions]

🧪 Test Suite Available

This PR can be tested by a repository admin.

Run tests for PR #2693

[greptile-apps]

Confidence Score: 5/5

Safe to merge — purely additive documentation change with no code impact.

Single documentation file addition that follows the established changelog format exactly, is already wired into the docs navigation, and contains no code changes.

No files require special attention.

Important Files Changed

Filename	Overview
docs/changelogs/v1.5.0-prerelease3.mdx	New changelog file for v1.5.0-prerelease3, following the established structure with installation tabs, Bifrost(HTTP) update block, and per-component update blocks; already registered in docs.json navigation.

_{Reviews (1): Last reviewed commit: "changelog update" | Re-trigger Greptile}