# Argo CD v2.8.8 — Release & Upgrade Intelligence
- **Product:** Argo CD (https://argo-cd.readthedocs.io)
- **Version:** v2.8.8
- **Released:** Jan 19, 2024
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/argocd/updates/v2.8.8/

## Executive Summary (TL;DR)
Argo CD v2.8.8. Source highlight: kubectl create namespace argocd

## Breaking Changes & Deprecations
- 🚨 **Important:** The security fix includes a breaking API change. Please read the GHSA before upgrading! 🚨

## Bug Fixes
- fix(ui): set content-type for certain UI requests (#16923) (#16930) (#16934)
- fix: enforce content type header for API requests (#16860) (Cherry-pick release-2.8) (#16879)
- fix(action): Add missing owner refs and annotation to create-job action (#16607) (#16609)
- fix(grpcproxy): add missing GRPCKeepAliveEnforcementMinimum - Cherrypick 2.8 (#16566)
- fix(appset): Don't use revision cache when reconciling after webhook (#16062) (#16241) (#16543)
- fix: check for double definition (#16435)
