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Docker Releases Desktop 4.50, Adds Free Debugging Tools and AI-Native Enhancements
Docker recently announced the release of Docker Desktop 4.50, marking another update for developers seeking faster, more secure workflows and expanded AI-integration capabilities.
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AWS Introduces Remote Build Cache in ECR to Accelerate Docker Image Builds
Amazon Web Services has announced enhancements to its CodeBuild service, allowing teams to use Amazon ECR as a remote Docker layer cache, significantly reducing image build times in CI/CD pipelines. By leveraging ECR repositories to persist and reuse build layers across runs, organisations can skip rebuilding unchanged parts of containers and accelerate delivery.
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VS Code MSSQL Extension v1.35 Brings Schema Compare, Designer and Local Containers to GA
Microsoft’s August 2025 release of the MSSQL extension for VS Code finalises three flagship features that were previously in preview: Schema Compare, Schema Designer and Local SQL Server Container. Version 1.35 promotes these capabilities to general availability (GA) and delivers usability and performance improvements across the extension.
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Docker Content Trust Retired as Alternatives Flourish
With usage of Docker Content Trust (DCT) declining, and other similar offerings superseding its functionality and ease-of-use, Docker has announced the retirement of Docker Content Trust (DCT). Docker is recommending that organisations using DCT should move to alternatives such as Sigstore or Notation.
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Docker Expands Compose for Agent Development and Ties in Cloud Offload Support
Docker launched a new feature to let developers define, build, and run agents using Docker Compose, with the aim to streamline agent development process and reduce repetitive tasks. Additionally, Docker Offload, now in beta, provides a way to seamlessly offload building and running models to remote GPU compute.
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Docker Desktop 4.42 Launches with Native IPv6, Integrated MCP Toolkit, and AI Model Packaging
Docker Inc. released Docker Desktop 4.42 on June 10, 2025, enhancing networking flexibility, AI workflow integration, and model distribution. Native IPv6 support now enables users to choose between dual-stack, IPv4-only, or IPv6-only modes with intelligent DNS resolution.
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Docker Desktop 4.43 Expands Model Runner and Brings New Compose-Kubernetes Bridge
Following the introduction of Model Runner a few months ago, Docker Desktop 4.43 expands its capabilities with improved model management and broader OpenAI compatibility. The release also debuts a new Compose Bridge to simplify the generation of Kubernetes configurations and upgrade the Gordon AI agent.
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Cloudflare Launches Containers in Public Beta
Cloudflare has announced the public beta of its new container service, enabling developers to run containers on its global network. The service allows users to deploy Docker containers to run workloads difficult to support on the serverless computing platform Workers, such as media and data processing at the edge.
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Docker Launches Hardened Base Images
Docker has launched its Docker Hardened Images (DHI), a security-focused range of base images that reduce vulnerabilities by up to 95%. Built using a distroless approach, these minimal images eliminate unnecessary components, offering automatic patching and compatibility with existing Dockerfiles. Ideal for regulated environments, DHI enhances software supply chain security and transparency.
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AWS CodeBuild Introduces Docker Server Capability to Accelerate CI/CD Pipelines
On May 15, 2025, AWS announced a significant enhancement to its CodeBuild service: the Docker Server capability. This new feature allows developers to provision a dedicated and persistent Docker server within their CodeBuild projects, aiming to streamline and expedite the Docker image build process.
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Apple Containerization: Native Linux Container Support for macOS
At WWDC 2025, Apple announced Containerization and Container CLI, a tool to create and run Linux containers as lightweight virtual machines on Mac. This is a significant shift in how developers can run Linux containers on macOS because this new open-source containerization framework eliminates the need for third-party tools like Docker.
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Docker Introduces Hardened Images to Strengthen Container Security
Docker has launched Docker Hardened Images, a catalog of enterprise-grade, security-hardened container images designed to protect against software supply chain threats. By relieving DevOps teams from the chore of securing their containers on their own, hardened images provide an easier way to meet enterprise-grade security and compliance standards, Docker says.
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Docker Bridges Agents and Containers with New MCP Catalog and Toolkit
Docker has announced two new AI-focused tools—the Docker MCP Catalog and the Docker MCP Toolkit—to bring container-grade security and developer-friendly workflows to agentic applications, helping build a developer-centric ecosystem for Model Context Protocol (MCP) tools.
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Docker Desktop 4.40 Introduces Model Runner to Run LLMs Locally, Expanding its AI Capabilities
Docker Desktop 4.40, released on March 31, 2025, introduces a suite of features aimed at enhancing AI development workflows and strengthening enterprise compliance capabilities.
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Docker Model Runner Aims to Make it Easier to Run LLM Models Locally
Currently in preview with Docker Desktop 4.40 for macOS on Apple Silicon, Docker Model Runner allows developers to run models locally and iterate on application code using the local models- without disrupting their container-based workflows.