Windows Server 2019 reach General Availability.

If you are a Windows Server customer with valid Software Assurance, you can download Windows Server 2019 on the Volume Licensing Service Center (VLSC).

Hybrid: The move to the cloud is a journey. A hybrid approach, one that combines on-premises and cloud environments working together, is a core element of our customers’ modernization strategy. This is why hybrid is built in to Windows Server 2019 and Windows Admin Center. To make it easier to connect existing Windows Server deployments to Azure services, we built interfaces for hybrid capabilities into the Windows Admin Center. With Windows Admin Center and Windows Server 2019, customers can use hybrid features like Azure Backup, Azure File Sync, disaster recovery to extend their datacenters to Azure. We also added the Storage Migration Service to help migrate file servers and their data to Azure without the need to reconfigure applications or users.

Security: Security continues to be a top priority for our customers. With the security threats growing in number and becoming more and more sophisticated, we continue to keep a persistent focus on security. Our approach to security is three-fold: Protect, Detect, and Respond. We bring security features in all three areas to Windows Server 2019. On the Protect front, we had previously introduced Shielded VMs to protect sensitive virtualized workloads such as Domain Controllers, PCI data, sensitive healthcare, and financial data among others. In Windows Server 2019, we extended support of Shielded VMs to Linux VMs. On the Detect and Respond front, we enabled Windows Defender Advanced Threat Protection (ATP), that detects attacks and zero-day exploits among other capabilities. Windows Server 2019 also includes Defender Exploit Guard to help you elevate the security posture of your IT environment and combat ransomware attacks.

Application Platform: A key guiding principle for us on the Windows Server team is a relentless focus on the developer experience. We learned from your feedback, a smaller container image size will significantly improve experience of developers and IT Pros who are modernizing their existing applications using containers. In Windows Server 2019, we reduced the Server Core base container image to a third of its size. We also provide improved app compatibility, support for Service Fabric and  Kubernetes, and support for Linux containers on Windows to help modernize your apps. A feedback we constantly hear from developers is the complexity in navigating environments with Linux and Windows deployments. To address that, we previously extended Windows Subsystem for Linux (WSL) into insider builds for Windows Server, so that customers can run Linux containers side-by-side with Windows containers on a Windows Server. In Windows Server 2019, we are continuing on this journey to improve WSL, helping Linux users bring their scripts to Windows while using industry standards like OpenSSH, Curl & Tar.

Hyper-converged Infrastructure (HCI): HCI is one of the latest trends in the server industry today. It is primarily because customers understand the value of using servers with high performant local disks to run their compute and storage needs at the same time. In Windows Server 2019, we democratize HCI with cost-effective high-performance software-defined storage and networking that allows deployments to scale from small 2-node, all the way up to 100s of servers with Cluster Sets technology, making it affordable regardless of the deployment scale. Through our Windows Server Software Defined program, we partner with industry leading hardware vendors to provide an affordable and yet extremely robust HCI solution with validated design.