Developer tools, software releases, APIs, repositories, languages, and open-source projects explained from official documentation.
Debian 12’s regular support ended on 12 July 2026. The Debian LTS team now provides security updates until 30 June 2028, adding ppc64el to the supported architectures. Learn what this means for users, how to identify unsupported packages, and why upgrading to Debian 13 (Trixie) is recommended.
Hasura’s v2.45.8 patch addresses a serious MSSQL authorization bug, tightens event‑trigger naming rules, improves null‑ordering performance, and ships multiple high‑severity security patches for both the server and data‑connector layers.
The Kubernetes SIG‑etcd announced the first beta of etcd 3.7.0, featuring the long‑awaited RangeStream RPC, removal of legacy v2store code, and the end‑of‑life of version 3.4.
Kubernetes 1.36 adds an alpha counter metric, route_controller_route_sync_total, to the Cloud Controller Manager. The metric lets operators verify the new watch‑based route reconciliation feature gate and see how many route syncs actually occur.
Kubernetes 1.36 moves the Mixed Version Proxy (MVP) from Alpha to Beta and enables it by default, improving upgrade safety by transparently routing unknown‑resource requests to a capable API server.
The Headlamp Kubeflow plugin lets operators view and troubleshoot Kubeflow workloads—such as notebooks, pipelines, Katib experiments, training jobs, and Spark applications—directly from the general‑purpose Headlamp Kubernetes UI.
Writing Kubernetes controllers in Go often leads to confusion about when data is read from the API server versus a local cache. This guide explains the controller-runtime cache internals, the shift to RealFIFO, and how to optimize memory usage.
Kubernetes SIG Network has released Gateway API v1.6, moving TCP and UDP routing to standard status and introducing a new experimental XBackend resource for egress scenarios. This update expands the API’s coverage beyond HTTP to raw L4 traffic while separating experimental features into a distinct API group.
Migrate from Kubernetes Dashboard to Headlamp with this step-by-step guide. Learn about architecture differences, installation methods (Helm/CLI), OIDC auth, and multi-cluster workflows.
Kubernetes exposes CPU and memory, but scaling often depends on application-specific signals like queue depth or latency. This guide explains how to build a custom metrics exporter, package it as a container, and wire it into a cluster so Prometheus and the HorizontalPodAutoscaler can act on real business logic.
Kubernetes v1.37, scheduled for release on August 26, 2026, introduces significant changes including the deprecation of kubectl run’s file flag, the removal of ipvs mode support, and the graduation of the Metrics API to stable. This preview details breaking changes and new capabilities administrators should prepare for.
WordPress 7.0.1 is now available as a short-cycle maintenance release. This update addresses 31 bugs across Core and the Block Editor, including issues in the admin UI and media handling. The article covers how to apply the update and notes the upcoming 7.1 release.
