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New and Noteworthy Since Vaadin 23.2

NOTABLE Changes since Vaadin 23.3,

• Vaadin Commercial license and Service Terms has been updated. Read more
• Since Vaadin 23.3, the minimal supported Spring-boot version is 2.7.x

Flow

• Preserve on refresh: add refresh flag to navigation events
  Adds the isRefreshEvent flag to BeforeEnterEvent and AfterNavigationEvent to distinguish if the event is for refresh on the view with @PreserveOnRefresh
• Better Vite compilation logs
• Allow setting content of the Html component
  Adds Html::setHtmlContent() to sets the content based on the given HTML fragment (thanks @TatuLund !)
• Rerouting to external URL
  Redirects to the given URL in BeforeEnterEvent::forwardToUrl() even if the servlet is deployed with a non-root context path
• Use new auto-configuration in spring-boot
• Auto-update of the tsconfig
  Auto-updates tsconfig.json in the project and gives a descriptive message to the developer asking to add custom changes manually (if any)
• Gradle plugin: Filtering dependencies during prepare frontend task
  Speeds up the prepare frontend task execution for the cases when the number of dependencies of the project is very large and the types of dependencies are very different (thanks @mvysny !)

Hilla

• Hilla React
  • New starter CLI application presets based on React
  • @hilla/react-components npm package with wrappers of all Vaadin web components (excl. Map and Spreadsheet)
  • Documentation

Design System

• Stable Spreadsheet component for flow
• New component: TabSheet
• New component: Tooltip
• DatePicker: 2-digit year parsing
• Shift-click for Grid multi-sort

Vaadin Kits

• Collaboration Kit
  No new features, just internal changes needed for updating dependencies
• Azure Kit
  Azure Kit contains all the features of Kubernetes Kit, in addition it provides a set of blueprints to create and manage Azure clusters and resources by code
• Kubernetes Kit
  Kubernetes Kit provides all the tools to deploy a Vaadin app to K8s and achieve auto-scaling and high-availability
• Observability Kit
  Observability Kit lets you monitor your app performance
• SSO Kit
  SSO Kit adds support for single sign-on in Vaadin apps
• Swing Kit
  Swing kit aims at enabling a phased approach migration from Swing into Vaadin, allowing Swing to include Vaadin views inside the main desktop application

Changelogs

• Flow (23.3.0) and Hilla (1.3.0)
• Design System
  • Web Components (23.3.0)
  • Flow Components (23.3.0)
• TestBench (8.2.0)
• Classic Components(23.3.0)
• Multiplatform Runtime (MPR) (6.1.0)
• Router (1.7.4)
• Vaadin Kits
  • Collaboration Kit (aka Collaboration Engine) (5.3.0)
  • Azure Cloud Kit (1.0.0)
  • Kubernetes Kit (1.0.0)
  • Observability Kit (1.0.0)
  • SSO Kit (1.0.0)
  • Swing Kit (1.0.1)
• Designer (Release notes)

Official add-ons and plugins:

• Spring add-on (23.3.0)
• CDI add-on (14.1.0)
• Maven plugin (23.3.0)
• Gradle plugin (23.3.0)
• OSGi plugin (8.1.0)
• Quarkus plugin (1.1.3)
• Portlet plugin (2.1.0)

Upgrading guides

• Upgrading Flow to Vaadin 23
• Upgrading Fusion to Vaadin 23
• Upgrading Design System to Vaadin 23

Support

Vaadin also provides commercial support and warranty.

Supported technologies

Known issues and limitations