Vaadin 17.0.1
Vaadin consists of a set of web components, a Java web framework, configurable themes, tools and a set of app templates.
This is a maintenance release of Vaadin.
See the full release notes for vaadin 17.0 in GitHub releases, including new features, getting started, supported browsers and other technologies, and migration notes.
Visit vaadin.com to get started.
New and Noteworthy
Here are the highlighted new and improved features in this maintenance release.
Flow 4.0.1
Improvements:
- Start-up time is significantly reduced by removing the webpack progress plugin
Bugfixes:
- Fix a bug that the
Endpoint
's superclass methods are not exposed. Note, need to useEndpointExposed
annotation in the superclass. - Fix a bug in
AppShellConfigurator
that it doesn't allow dependency injection (related to Spring issue: vaadin/spring#564) - Fix a bug for TypeScript form that
@NotNull
validation doesn't work with object type property
Spring Addon
- Fix regression where custom
RouteNotFoundError
view would throw during servlet initialization
Components
-
Vaadin-Grid
- Performance improvements
- (Warranty fix) Reduce the massive data requests when scrolling quickly
- Fix regression: auto-width now causing lots of ellipsis
- more fixes can be found from Here
- Performance improvements
-
Vaadin-Text-Field
- Performance improvements :Rendering of many TextFields is slow
-
Vaadin Grid Pro (pro)
- (Warranty fix) Custom type column editor not working with Firefox
Changes since 17.0.0
- Vaadin Flow (4.0.1)
- Vaadin Spring Addon (14.0.2)
- Vaadin Grid (Flow integration 6.0.1, web component v5.7.0)
- Grid
- Tree Grid
- Grid Context Menu
- Vaadin Text Field (Flow integration 4.0.1, web component v2.7.1)
- Text Field
- Text Area
- Password Field
- Big Decimal Field
- Email Field
- Integer Field
- Number Field
- Vaadin Grid Pro (PRO) (Flow integration 4.0.1, web component v2.2.1)
Support
Vaadin 17 is supported for one month after Vaadin 18 has been released. The latest LTS (long term support) version is Vaadin 14. More details of our release model are available on our roadmap page.
Vaadin also provides commercial support and warranty.
Getting Started with Vaadin
App starters
The best way to get started with Vaadin is to go to https://vaadin.com/start and pick an app template for the technology stack you’re interested in.
For the full list of how to get started go to the GitHub releases.
Reporting Issues
We appreciate if you try to find the most relevant repository to report the issue in. If it is not obvious which project to add issues to, you are always welcome to report any issue at https://github.com/vaadin/platform/issues.
A few rules of thumb will help you and us in finding the correct repository for the issue:
- If you encounter an issue when using the HTML/JS API of a component or the component renders incorrectly, the problem is likely in the web component. The web component repositories are named like https://github.com/vaadin/vaadin-button
- If you encounter an issue when using the Java API of a component, the problem is likely in the Flow integration of the web component. The Flow component integration repositories are named like https://github.com/vaadin/vaadin-button-flow
- If you encounter an issue with Flow which does not seem to be related to a specific component, the problem is likely in Flow itself. The Flow repository is https://github.com/vaadin/flow
- If you encounter an issue with Designer, the repository is https://github.com/vaadin/designer
- If you encounter an issue with TestBench, the repository is https://github.com/vaadin/testbench