Docker Desktop 4.23 Updates to Docker Init, New Configuration Integrity Check, Quick Search Improvements, Performance Enhancements, and More

is now available and includes numerous enhancements, including ASP.NET Core support in , Configura

is now available and includes numerous enhancements, including ASP.NET Core support in , Configuration Integrity Check to alert on any configuration changes that require attention, and cross-domain identity management. This release also improves Quick Search, allowing for searching across containers, apps, , , and any volume, and performing quick actions (start/stop/delete). VirtioFS is now set to default to provide performance gains for Mac users. With the Docker Desktop 4.23 release, Mac users will also see increased network performance using traditional network connections.  In this post, we dive into what’s new and updated in the latest release of . We are excited to announce added support for ASP.NET Core. Whether you’re new to Docker or a seasoned pro, now streamlines Dockerization for your ASP.NET Core projects. With a simple command in your project folder and the latest Docker Desktop version, watch as Docker Init generates tailored Dockerfiles, files, and .dockerignore files. Specific to ASP.NET Core, we also improved support and comments in the DockerFile for multi-arch builds. This advancement will help users manage sharing their images across different CPU architectures and streamline deployments on cloud providers such as Azure, AWS, and GCP. Create images that fit various architectures, boosting flexibility and efficiency in cloud deployments. Get started by ensuring you have the latest version. Then, execute in your project directory through the command line. Let Docker Init handle the heavy lifting, allowing you to concentrate on your core task — crafting outstanding applications! Ensure Docker Desktop runs smoothly with our new Configuration Integrity Check. This allows you to keep using multiple local applications and tools, sometimes making configuration changes hassle-free. This update automatically detects and alerts to any configuration changes, prompting a simple click and re-establishing Docker Desktop configurations to track and ensure uninterrupted development. Alerts to any configuration issues will be displayed in the whale menu. User access management for Docker just got more powerful. helps auto-provision or de-provision users, and group role mapping is now supported so you can organize your teams and their access accordingly:  Empowering developers with seamless access to essential resources whenever they’re needed, our revamped Quick Search feature has received significant upgrades. Now, users can effortlessly locate: Enhanced Quick Search is your ultimate tool for resource discovery and management, offering unmatched convenience for developers. Docker Desktop 4.23 now defaults to utilizing VirtioFS on macOS 12.5+ as the standard to deliver substantial performance gains when sharing files with containers through or bind mounts in Compose YAML. VirtioFS minimizes file transfer overhead by allowing containers to access files without volume mounts or network shares. Skipping network file transfer protocols also leads to faster file transfers. We measured performance improvements, decreasing file transfer time from 7:13.21s to 1:4.4s — an 85.15% increase in speed. We do want to note that the measured improvement depends on the size of the file, what other apps are running, and the hardware of the computer. Docker Desktop 4.23 comes with improved networking performance for Mac users. Now, when a container requires a traditional network connection, users will experience increased network performance in these ways: No user action is required to experience these benefits — all Mac users updated to 4.23 will now network faster! Upgrade now to explore what’s new in the 4.23 release of .