🛠️ 2025-12-04 Tech Update Summary
🔹 Kubernetes - Kubernetes v1.35 Sneak Peek
The blog post discusses the upcoming Kubernetes v1.35 release, highlighting key changes and enhancements. It mentions the deprecation and removal of certain features, including cgroup v1 support, ipvs mode in kube-proxy, and containerd v1.x support. The post introduces several enhancements, such as node declared features for improved scheduling, in-place updates of Pod resources for more efficient scaling, native support for Pod certificates to enhance security, numeric values for taints, user namespaces for better security isolation, and support for mounting OCI images as volumes. The release is scheduled for December 17, 2025, and readers are encouraged to stay updated through various Kubernetes community channels. 👉 Read more
🔹 Spring Boot - This Week in Spring - December 2nd, 2025
The blog post titled “This Week in Spring - December 2nd, 2025” is a roundup of recent developments and discussions in the Spring ecosystem. The author humorously recounts a series of publishing mishaps, emphasizing the importance of adequate rest. The post covers various topics, including the next generation of Spring Tools projects, insights from a podcast with Simon Martinelli, the release of Spring Cloud 2025.1.0, advancements in Spring Data AOT repository support, and Oliver Drotbohm’s article on Spring Application Integration Testing. It highlights Spring AI’s presence at AWS re:Invent and a JetBrains-hosted discussion on Spring Framework 7 and Spring Boot 4. Other highlights include building a RAG system with Spring AI, Vertex AI, and BigQuery, practical guides for AI agents with Java and Spring AI, new resilience methods in Spring Framework 7, and Wim Deblauwe’s HTMX integration library update to version 5.0.0. Additionally, it mentions resources for migrating to Spring Boot 4, OpenAI SDK support in Spring AI, configuration properties for Spring Boot and JPA, mapping LLM outputs in Spring AI, and the significance of modular design. 👉 Read more
🔹 Docker - Securing the Docker MCP Catalog: Commit Pinning, Agentic Auditing, and Publisher Trust Levels
The blog post discusses the importance of trust when integrating AI assistants with tools, and how Docker is enhancing security within the MCP (Managed Containerization Platform) Catalog. Although MCP containerization already offers strong isolation and limits potential damage from compromised servers, Docker is implementing additional measures to bolster trust and security. These measures include commit pinning, which ensures that only verified code changes are used; agentic auditing, which involves thorough monitoring of activities; and establishing publisher trust levels to assess the reliability of code sources. These steps aim to protect against malicious code as the MCP ecosystem expands from hundreds of users. 👉 Read more
🔹 Java - So Long and Thanks for All the Applets
The blog post discusses the removal of the Applet API in Java 26, marking the first version of Java to ship without it. This change comes 10 years after the API was deprecated, in accordance with JEP 504. The decision reflects the evolution of Java and modern web development practices, as applets have become obsolete with advancements in web technologies. The removal signifies a step towards simplifying the Java platform by eliminating outdated components. 👉 Read more
🔹 Golang - Go’s Sweet 16
The blog post titled “Go’s Sweet 16” celebrates the 16th anniversary of the Go programming language. It highlights the journey and evolution of Go over the years, emphasizing its impact on software development and the community that has grown around it. The post likely reflects on key milestones, achievements, and contributions from the Go community, expressing gratitude and excitement for the future of the language. 👉 Read more
🔹 Helm - Helm 4 Released
The tech blog post announces the release of Helm 4 on November 12th during a presentation at KubeCon + CloudNativeCon. This marks the first major new version of Helm in six years. 👉 Read more