🛠️ 2025-11-10 Tech Update Summary

🔹 Kubernetes - Gateway API 1.4: New Features

The blog post announces the General Availability release of Gateway API version 1.4.0 for Kubernetes networking, introduced on October 6, 2025. This version brings new features to the Standard channel, including BackendTLSPolicy for TLS between gateways and backends, supportedFeatures in GatewayClass status, and named rules for Routes. It also introduces experimental features like Mesh resource for service mesh configuration, default gateways for easier configuration, and an externalAuth filter for HTTPRoute. The post details Backend TLS policy, status information about supported features, and named rules for Routes, emphasizing their implementations and use cases. Additionally, it discusses enabling external authentication for HTTPRoute, Mesh resource configuration, default gateways, and client certificate validation. The release also includes breaking changes and improvements in development and usage experience, such as the addition of Kube API Linter to CI/CD pipelines. Users can try this API on Kubernetes 1.26 or later, with several implementations already conformant. The post encourages community involvement and highlights related Kubernetes blog articles for further reading. 👉 Read more

🔹 Spring Boot - Spring AI 1.1.0-RC1 Available Now

The tech blog post announces the release of Spring AI 1.1.0-RC1, now available on Maven Central. This patch release includes 40 improvements, bug fixes, and documentation updates, focusing on enhancing functionality, stability, documentation, and security. Key highlights include 12 improvements for enhanced functionality and updated dependencies for better security and performance. Significant enhancements have been made in areas like OpenAI Reasoning Content Access, MongoDB Chat Memory, and Model Context Protocol Tool Caching. The post also mentions plans for the upcoming 1.1.0 GA release and encourages contributions and discussions through the project’s GitHub repository and community channels. The blog thanks numerous contributors for their efforts in making this release possible. 👉 Read more

🔹 Docker - Most DevSecOps Advice Is Useless without Context—Here’s What Actually Works

The blog post emphasizes that generic DevSecOps advice often falls short because it doesn’t consider the specific context of different teams, workflows, and environments. Overly broad policies, overloaded controls, and improperly applied tools can disrupt development flow, leading to security measures being bypassed. Instead of adding more rules, the post suggests focusing on smarter, context-aware DevSecOps strategies that align with the unique needs of each team and environment to ensure effective security integration without disrupting development processes. 👉 Read more

🔹 Java - Pulling the (Foreign) String

The blog post titled “Pulling the (Foreign) String” discusses the Foreign Function & Memory (FFM) API, highlighting its current capabilities to read and write strings to and from memory segments, and to allocate memory segments from existing Java strings. The article explores potential enhancements to the FFM API that could improve the efficiency of interoperability between Java strings and memory segments. 👉 Read more

🔹 Golang - The Green Tea Garbage Collector

The blog post discusses the introduction of a new experimental garbage collector called Green Tea in Go version 1.25. This new garbage collector aims to improve memory management and performance by optimizing how Go handles memory allocation and garbage collection. Green Tea is designed to be more efficient and effective, reducing latency and enhancing overall application performance. The post likely provides details on how Green Tea works, its benefits, and how developers can experiment with it in their Go applications. 👉 Read more