Argo CD 3.3 has been released, introducing key enhancements to its GitOps workflows that are designed to improve both safety in resource deletion and the overall day-to-day operational experience. This release focuses on incrementally refining daily operations rather than implementing major architectural changes, solidifying its role in continuous delivery on Kubernetes.
One of the headline features of this release is the introduction of PreDelete hooks, which complete the sync lifecycle by allowing for safe and predictable resource teardowns. These hooks enable sequences such as data export and traffic draining to occur before a resource deletion, thereby reducing risk.
Additional improvements include enhancements to the authentication experience with the implementation of an OIDC background token refresh to prevent unexpected logouts when using providers like Keycloak. This means smoother and more reliable sessions.
Performance improvements are also a significant part of this release, with the introduction of optional shallow Git cloning. This can dramatically reduce repository fetch times from minutes to seconds, particularly beneficial for those working with large monorepos.
New functionalities have also been added to Source Hydrator, such as inline parameter support and better monorepo handling, offering more flexibility and efficiency. Furthermore, AppProject cluster resource whitelisting now allows filtering by individual resource names, providing finer-grained RBAC control.
The release features first-class support for KEDA, enabling operators to pause and resume ScaledObjects and ScaledJobs directly from the UI, which enhances operational efficiency. Other improvements include streamlined Redis credential management, Ceph CRD health checks, and a variety of UI refinements, further enhancing usability.
Argo CD 3.3.2 builds on these enhancements, providing users with a more robust and user-friendly GitOps experience. It is now available for teams seeking to streamline their Kubernetes-based continuous delivery processes.

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Argo CD 3.3 has been released with several operational improvements for GitOps workflows on Kubernetes. Key additions include PreDelete hooks for safe resource teardowns (supporting data export and traffic draining before deletion), OIDC background token refresh to prevent unexpected logouts with providers like Keycloak, and optional shallow Git cloning to dramatically speed up repository fetches for large monorepos. Source Hydrator gains inline parameter support and better monorepo handling, while AppProject cluster resource whitelisting now supports filtering by individual resource names for finer-grained RBAC. First-class KEDA support lets operators pause and resume ScaledObjects and ScaledJobs from the UI. Additional improvements cover Redis credential management, Ceph CRD health checks, and UI refinements.

Argo CD 3.3 Enhances GitOps with Safer Deletions and Improved Operations