1. Cozystack, a PaaS platform and framework for building clouds (a CNCF Sandbox project), released v1.1 that introduced an OpenBao managed service for secret management, tiered storage pools support for SeaweedFS, a bucket user model with S3 login, and a configurable version selector for RabbitMQ instances.
2. Agentgateway, an agentic proxy for AI agents and MCP servers (a Linux Foundation project), has reached its v1.0.0, which was the first release entirely decoupled from Kgateway and highlighted the project's production readiness. This milestone also promoted the experimental XListenerSet API to the ListenerSet API, introduced the CEL 2.0 implementation, added support for Kubernetes Gateway API 1.5.0, autoscaling policies for the agentgateway controller, simplified LLM configuration, and prerouting-phase support for policies.
3. Backstage, a framework for building developer portals (a CNCF Incubating project), released v1.49.0 that introduced the v1.0 release candidate of the New Frontend System: newly created Backstage apps now use it by default. This update also brought several new additions in Backstage UI, the refactored Backstage CLI that became an extensible module system, a new
auth CLI command group, a new predicate-based filtering system for the catalog entities, a new ToastApi for rich notifications, OpenAPI 3.1 support, and other new features.4. Harbor (a CNCF Graduated project) was updated to v2.15.0, which added the tag deletion option in garbage collection, UI for upstream registry connection limit, OCI type support for JFrog registry, and several other improvements.
5. Argo CD (a CNCF Graduated project) announced its v3.4 Release Candidate, bringing pause reconciliation for a cluster, ApplicationSet cache synchronisation, glob patterns in the
values files, annotation-based filtering, a new Operation Status filter, source Hydrator UI improvements, and other new features.6. k8gb, a Cloud Native Kubernetes global balancer (a CNCF Sandbox project), released v0.19.0 with a strong focus on vendor neutrality thanks to a new vendor-neutral canonical API group and switch to new OCI registry and repository. This release also added Dynamic Zones support with the new cluster-scoped
ZoneDelegation resource.7. OpenChoreo, a developer platform for Kubernetes (a CNCF Sandbox project), released its first production-ready version, v1.0.0. It features a modular architecture, programmable control plane, Backstage-based console, and built-in observability.
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