Removals
Removed from wicket-core all the deprecated classes - WICKET-6562Getting issue details... STATUS
Several deprecated classes were removed from wicket-core:
org/apache/wicket/RequestListenerInterface.java
org/apache/wicket/markup/IMarkup.java
org/apache/wicket/model/AbstractReadOnlyModel.java
org/apache/wicket/model/IChainingModel.java
org/apache/wicket/protocol/http/documentvalidation/Comment.java
org/apache/wicket/protocol/http/documentvalidation/DocumentElement.java
org/apache/wicket/protocol/http/documentvalidation/HtmlDocumentParser.java
org/apache/wicket/protocol/http/documentvalidation/HtmlDocumentValidator.java
org/apache/wicket/protocol/http/documentvalidation/Tag.java
org/apache/wicket/protocol/http/documentvalidation/TextContent.java
org/apache/wicket/request/cycle/AbstractRequestCycleListener.java
Upgrades
Upgrade JUnit to version 5 - WICKET-6595Getting issue details... STATUS
All **Tester classes (e.g. WicketTester, FormTester, TagTester, WebSocketTester) now depend on JUnit 5.x instead of 4.x.
Update CDI integration to CDI 1.2 specification - WICKET-6581Getting issue details... STATUS
Andrea Del Bene TODO add explanation what has changed