Release Notes: Twitter Bootstrap 3.1 is now supported in addition to version 2. A new WGLWidget was added, which implements GL-based 3D graphics, using either client-side WebGL or server-side OpenGL. The latter approach renders (using jogl) in an off-screen buffer, and can be used as a portable solution when WebGL is not available in the browser, or when scene complexity is so high that downloading the entire scene to a client is less efficient. A 3D Graphics Library was added to complement the existing 2D charting API. The wthttpd received several improvements from architectural changes, as well as performance improvements.
Release Notes: This release has a focus on bugfixes and other cleanups after the big changes that went into 3.3.0. New functionality includes support for TinyMCE 4 in WTextEdit and a CSS stylesheet parser (and many other improvements) in the HMTL-to-PDF renderer.
Release Notes: Twitter Bootstrap was adopted as a new theme in addition to the existing CSS-based themes. As a result, several new widgets were added (toolbar, navigation bar, split button, and date edit) and improved (menus and popup menus). The widget gallery has undergone a complete rework.
Release Notes: The logging infrastructure was overhauled to use SLF4J. Session timeout handling was improved. Servlet 2.5 and 3.0 container support has been unified.
Release Notes: A new media player widget was added, unifying HTML5 and Flash playback. Several incremental feature improvements were implemented, and many bugs were fixed.
Release Notes: Animation support was added. Internal paths, using HTML5 History if available, are now supported in the XHTML contents of WTempate and WText widgets. Many bugs were fixed.
Release Notes: New features include customization of headers in table-/tree-views using delegates, right-to-left layout support for Middle-Eastern languages, and support for cross-origin resource sharing. Bootstrapping of a new application session has improved and is now more robust.
Release Notes: Servlet API 3.0 async support was added, enabling server-initiated updates and recursive event-loops. A WebGraphics2D class was added, allowing direct reuse of existing Swing (painting code) to the Web. Several improvements were made for WFileUpload: support for uploading multiple files and a progress bar. IE9 support was added. Two new widgets were added: WProgressBar and WSpinBox. Lots of bugs were fixed and small enhancements were implemented.
Release Notes: WSortFilterProxyModel was improved to deal with row insertions and removals in the underlying source model. A new WBatchEditProxyModel was added, which caches editing changes and commits them atomically. A memory leak was fixed in widget removal.
Release Notes: WTableView has been reimplemented to provide both horizontal and vertical scrolling for arbitrary large models. Inline editing was implemented for WTableView and WTreeView (through item delegates). WSuggestionPopup supports server-side filtering. Plain-HTML fall-back and progressive enhancement were improved.