Vaadin 15.0.4
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 15.0 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 3.0.5
- Show a loading indicator when requesting server routes and endpoints
- Use Vaadin's own
ObjectMapper
instead of the one from Spring - Do not throw error for bad usage of
@ParentLayout
- instead just log an error on application startup - Removed a reference to the legacy
frontend:// protocol
so that a user won't get the Error loadingfrontend://dndConnector.js
error message. - Fixed a log issue that after upgrading the Webpack version, it outputs unnecessary Webpack compilation progress logs.
Vaadin Spring
- Use process method for
ServletContextInitializers
instead ofonStartup
Components
- Vaadin Combo Box
- fix: combo-box dropdown should not end up behind dialog
- Avoid extra value change to null when changing visibility
Changes since 15.0.3
- Vaadin Flow (3.0.5)
- Vaadin Spring Addon (13.0.2)
- Vaadin Combo Box (Flow integration 4.0.1, web component v5.0.11)
Support
Vaadin 15 is supported for one month after Vaadin 16 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.
Known Issues and Limitations
More info can be found from Here
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