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Releases: vaadin/platform

14.14.2

22 Apr 07:31
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14.14.2

Vaadin 14.14.2

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 14.14 in GitHub releases, including new features, getting started, supported browsers and other technologies, and migration notes.

Visit vaadin.com to get started.

Support

Vaadin 14 free support has been ended after 5 years (2019-2024) since the GA (general availability) release. Vaadin 14.14 is Extended Maintenance support version, which is served under Vaadin Commercial License and Service Terms. More details of our release model are available on our roadmap page. You can contact us for you licenses.

New and Noteworthy

Here are the highlighted new and improved features in this maintenance release.

Framework

Changes since 14.14.1

Getting Started with Vaadin 14

App starters

The best way to get started with Vaadin 14 is to go to https://vaadin.com/hello-world-starters#v14 and configure your new application by setting up your views, entities, and styles.

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:

  1. Bug tickets and enhancement requests that are specific to a certain Vaadin component should be posted in the component's Web Component repostory (e.g. https://github.com/vaadin/vaadin-button for Button).
  2. Issues that are not component-specific (e.g. requests for new components) or encompass multiple components should be posted in vaadin-flow-components repository.
  3. 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
  4. If you encounter an issue with Designer, the repository is https://github.com/vaadin/designer
  5. If you encounter an issue with TestBench, the repository is https://github.com/vaadin/testbench
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Vaadin 25.0.9

20 Apr 13:17
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25.0.9
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Vaadin 25.0.9

This is a maintenance release for Vaadin 25.0. See 25.0.0 release notes for details and resources.

Changelogs

Official add-ons and plugins:

  • Spring add-on (25.0.10)
  • CDI add-on (16.0.0)
  • Maven plugin (25.0.9)
  • Gradle plugin (25.0.9)
  • Quarkus plugin (3.0.3)

Note:

We are aware of the following CVEs (CVE-2026-34500, CVE-2026-34483, CVE-2026-34487, CVE-2026-34486) from Tomcat, which is a transitive dependency from SpringBoot 4.0.5. Tomcat is a runtime deployment choice made by application developers, which Vaadin does not use or depend on. You can be upgraded on the application side to Tomcat 9.0.117+, 10.1.54+, or 11.0.21+. The corresponding updates will come in their next releases (SpringBoot 4.0.6).

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Vaadin 25.1.3

17 Apr 13:32
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25.1.3
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Vaadin 25.1.3 Latest
Latest

This is a maintenance release for Vaadin 25.1. See 25.1.0 release notes for details and resources.

Changelogs

Official add-ons and plugins:

  • Spring add-on (25.1.3)
  • CDI add-on (16.0.0)
  • Maven plugin (25.1.3)
  • Gradle plugin (25.1.3)
  • Quarkus plugin (3.1.1)

Note:

We are aware of the following CVEs (CVE-2026-34500, CVE-2026-34483, CVE-2026-34487, CVE-2026-34486) from Tomcat, which is a transitive dependency from SpringBoot 4.0.5. Tomcat is a runtime deployment choice made by application developers, which Vaadin does not use or depend on. You can be upgraded on the application side to Tomcat 9.0.117+, 10.1.54+, or 11.0.21+. The corresponding updates will come in their next releases (SpringBoot 4.0.6).

Assets 5
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Vaadin 25.1.2

16 Apr 14:02
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25.1.2
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Vaadin 25.1.2

This is a maintenance release for Vaadin 25.1. See 25.1.0 release notes for details and resources.

Changelogs

Official add-ons and plugins:

  • Spring add-on (25.1.2)
  • CDI add-on (16.0.0)
  • Maven plugin (25.1.2)
  • Gradle plugin (25.1.2)
  • Quarkus plugin (3.1.1)

Note:

We are aware of the following CVEs (CVE-2026-34500, CVE-2026-34483, CVE-2026-34487, CVE-2026-34486) from Tomcat, which is a transitive dependency from SpringBoot 4.0.5. Tomcat is a runtime deployment choice made by application developers, which Vaadin does not use or depend on. You can be upgraded on the application side to Tomcat 9.0.117+, 10.1.54+, or 11.0.21+. The corresponding updates will come in their next releases (SpringBoot 4.0.6).

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Vaadin 25.2.0-alpha2

02 Apr 13:57
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25.2.0-alpha2
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Vaadin 25.2.0-alpha2 Pre-release
Pre-release

Upgrading · Docs · Get Started

This is a pre-release for the Vaadin 25.2. We appreciate if you give it a try and report any issues you notice. You can get this version from Maven Central directly.

Changelogs

Official add-ons and plugins:

  • Spring add-on (25.2.0-alpha1)
  • CDI add-on (16.0.0)
  • Maven plugin (25.2.0-alpha2)
  • Gradle plugin (25.2.0-alpha2)
  • Quarkus plugin (3.1.1)
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Vaadin 24.10.1

02 Apr 09:43
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24.10.1
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Vaadin 24.10.1

This is a maintenance release for Vaadin 24.10. See 24.10.0 release notes for details and resources.

Changelogs

Official add-ons and plugins:

  • Spring add-on (24.10.1)
  • CDI add-on (15.2.1)
  • Maven plugin (24.10.1)
  • Gradle plugin (24.10.1)
  • Quarkus plugin (2.2.4)
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Vaadin 24.9.14

01 Apr 13:46
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24.9.14
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Vaadin 24.9.14

This is a maintenance release for Vaadin 24.9. See 24.9.0 release notes for details and resources.

Changelogs

Official add-ons and plugins:

  • Spring add-on (24.9.15)
  • CDI add-on (15.2.1)
  • Maven plugin (24.9.14)
  • Gradle plugin (24.9.14)
  • Quarkus plugin (2.2.4)
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Vaadin 25.1.1

31 Mar 05:56
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25.1.1
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Vaadin 25.1.1

This is a maintenance release for Vaadin 25.0. See 24.5.0 release notes for details and resources.

Changelogs

Official add-ons and plugins:

  • Spring add-on (25.1.1)
  • CDI add-on (16.0.0)
  • Maven plugin (25.1.1)
  • Gradle plugin (25.1.1)
  • Quarkus plugin (3.1.1)
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Vaadin 25.0.8

26 Mar 14:58
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25.0.8
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Vaadin 25.0.8

This is a maintenance release for Vaadin 25.0. See 25.0.0 release notes for details and resources.

Note: Since version 25.0.8, Vaadin requires Spring Boot 4.0.4 or later because of Jackson 3.1 compatibility.

Changelogs

Official add-ons and plugins:

  • Spring add-on (25.0.9)
  • CDI add-on (16.0.0)
  • Maven plugin (25.0.8)
  • Gradle plugin (25.0.8)
  • Quarkus plugin (3.0.2)
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Vaadin 25.1.0

25 Mar 12:15
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25.1.0
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Vaadin 25.1.0

Upgrading · Docs · Get Started

Notable Changes in Vaadin 25.1

Note: Vaadin 25.1+ requires Spring Boot 4.0.4 or later because of Jackson 3.1 compatibility.

1. UI State Management with Signals (Flow)

Vaadin 25.1 introduces Signals to handle UI state in Flow. This enables cleaner code with a single source of truth for each component property.

Versatile Signal Types

Signal instances hold UI state values and automatically track which components need updating when a signal value changes.

  • Local signals: For a view’s or component’s internal state.
  • Shared signals: For sharing state with other users in real time.
  • Computed signals: For deriving values based on other signals.

Signal Bindings

New bindXyz methods are available for all components to automatically update properties based on signal changes. Examples include:

  • Generic features: bindVisible
  • Component-specific properties: bindMin in Date Picker
  • Two-way bindings: bindValue for all input fields

2. New UI Components (Preview)

Note

These components are preview releases and can be enabled using feature flags.

Slider & RangeSlider

New slider input components for selecting:

  • A single value (Slider)
  • Two values from a range (RangeSlider)

Badge

A new component for displaying statuses and notification indicators. Visual variants include:

  • Icon-only, Number-only, and Dot
  • Multiple color options

AI Integration

New Flow features for integrating AI-powered functionality into Vaadin apps:

  • AIOrchestrator: Manages interactions between UI components and LLMs.
  • LLM Providers: Out-of-the-box implementations for Spring AI and LangChain4j.

Upload Components

New standalone components for flexible file upload UIs:

  • UploadButton
  • UploadDropZone
  • UploadFileList (includes a thumbnail-bar style variant)

3. Aura Theme Enhancements

The new Aura theme, introduced in V25, receives major updates in this beta, including previously missing component style variants and a refreshed default color palette.

4. Component Enhancements

Common Variant Entries

Component style variants that work in both Aura and Lumo themes now have common, unprefixed entries in the *Variant classes.

  • Example: ButtonVariant.PRIMARY

Key Updates by Component

Component New Feature / Improvement
Message List Support for file attachments and automatic "snap to bottom" scrolling.
Map Support for drawing lines and a configurable scale indicator.
Spreadsheet Support for text colors in custom number formats.
Dialog New keepInViewport option to prevent dragging outside the visible area.
Grid New scrollToColumn API.

5. 🎨 Major Vaadin Copilot Redesign

Vaadin Copilot has been completely overhauled with a streamlined look and improved workflow.

New Toolbar & Working Modes

The traditional Vaadin button and drawers have been replaced with a modern toolbar featuring four operational modes:

  • Play Mode: Copilot is idle and does not affect the running application.
  • Inspect Mode: Read-only tools for inspecting application structure.
  • Test Mode: Tools for accessibility checks and UI test generation.
  • Edit Mode: Drag-and-drop UI modification, copy-paste, and AI-powered features.

Redesigned Panels & Settings

  • Modern Aesthetic: Most internal panels now feature a consistent look for improved usability.
  • Settings Panel: Copilot is now customizable via a new dedicated Settings interface.

Expanded Access

All premium features—including source code manipulation and AI—are now available to any user with an active Vaadin.com account. Users simply need to log in via the toolbar to unlock these capabilities.

Changelogs

Official add-ons and plugins:

  • Spring add-on (25.1.0)
  • CDI add-on (16.0.0)
  • Maven plugin (25.1.0)
  • Gradle plugin (25.1.0)
  • Quarkus plugin (3.1.0)

Upgrading guides

Support

Vaadin 25 is the latest stable version, with extended support options available (release model).

Supported technologies

Desktop browser
  • Chrome (evergreen).
  • Firefox (evergreen).
    • Firefox Extended Support Release (ESR).
  • Safari 17 or newer (latest minor version in each major series).
  • Edge (Chromium, evergreen).
Mobile browser
  • Chrome (evergreen) for Android (4.4 or newer).
  • Safari 17 for iOS or newer (latest minor version in each major series).
Development OS
  • Windows
  • macOS
  • Linux
IDE

Any IDE or editor that works with the language of your choice should work well. Our teams often use IntelliJ, Eclipse, VS Code among others.

Vaadin IDE plugins (IntelliJ and VS Code) support the IDE versions released during the last 12 months

Vaadin Designer supports the following IDEs (Note, Vaadin Designer has been deprecated since Vaadin 25):

  • Eclipse from Photon and upwards

  • JetBrains IntelliJ IDEA from 2017 upwards
Java Version 21 of any JDK or JRE
Maven Version 3.8 or newer
Gradle Version 8.14 or newer
Application server

Vaadin Flow requires Java Servlet API 6.1 and Java 21 or newer. It is tested on:

  • Apache Tomcat 11

  • Open Liberty 23

  • RedHat JBoss EAP 8.1

    • To work with RedHat JBoss EAP 8.0, the following content needs to be added under WEB-INF folder as jboss-deployment-structure.xml
    Workaround for supporting RedHat JBoss EAP 8.0 
     <jboss-deployment-structure>
   <deployment>
     <exclude-subsystems>
       <subsystem name="jaxrs" />
     </exclude-subsystems>
   </deployment>
 </jboss-deployment-structure>

  • WildFly 36 +

    • WildFly 39 is compatible with Vaadin 25. But WildFly 36.x, 37.x, 38.x are using a conflict version of Jackson 2, in order to work with Vaadin 25, the following content needs to be added under WEB-INF folder as jboss-deployment-structure.xml
    Workaround for supporting WildFly 36 
     <jboss-deployment-structure>
   <deployment>
     <exclude-subsystems>
       <subsystem name="jaxrs" />
     </exclude-subsystems>
   </deployment>
 </jboss-deployment-structure>
    Workaround for supporting WildFly 37-38 
     <jboss-deployment-structure>
   <deployment>
     <exclusions>
         <module name="com.fasterxml.jackson.core.jackson-annotations"/>
     </exclusions>
   </deployment>
 </jboss-deployment-structure>

  • Jetty 12

  • Payara Server 6

  • Payara Micro 6
Node.js Version 24
Spring Boot Version 4.0.4+
Quarkus latest LTS (3.32) or newer
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