3.0.0.alpha9 - Pre-release

Vaadin Flow 3.0.0.alpha9 is a pre-release of Vaadin Flow 3.0.0

The major breaking change in the Flow 3.x.x series is added support for TypeScript and the change in bootstrapping and routing from server-driven to client-driven.

New features in 3.0.0.alpha9:

• A new AppShell Java API for configuring the index.html page when using client-side bootstrapping (#7050)
  • Allows adding <meta> tags into the index.html page by adding @Meta annotations on the AppShell class (#7050)
  • Allows turning the app into a PWA by adding the @PWA annotation on the AppShell class (#7063)
• Spring 5.2.0 and Spring Boot 2.2.0 are supported (#7028)

DX and documentation improvements in 3.0.0.alpha9:

• Comments and examples in the default webpack.config.js are updated to be relevant for Flow 3.x (#7010)
• A new "Adding a Login Form with Spring Security" page is added to the product documentation (vaadin/flow-and-components-documentation#936)

See the complete list of changes in 3.0.0.alpha9