| I" <p>The Apache Wicket PMC is proud to announce Apache Wicket 7.1.0!</p> |
| |
| <p>This release marks another minor release of Wicket 7. We |
| use semantic versioning for the development of Wicket, and as such no |
| API breaks are present breaks are present in this release compared to |
| 7.0.0.</p> |
| |
| <h4 id="new-and-noteworthy">New and noteworthy</h4> |
| |
| <p>Significant improvement in performance while adding components to |
| the component hierarchy. There was a regression in performance |
| introduced by component queuing. The algorithm checked if there were |
| any components to be dequeued, but did so in a O(n^2) way. This was |
| fixed.</p> |
| |
| <p>Upon further investigation we found that adding components is O(n^2) |
| since 1.3 (when memory was scarce and expensive). We fixed that and |
| made it roughly O(1).</p> |
| |
| <p>This means that when you have a page with 10k components on it, the |
| adding won’t slow you down any more, and the new way of adding |
| components will scrape a few ms off your overall average response time.</p> |
| |
| <p>This release also fixes several bugs where head sections were not rendered, |
| i18n JavaScript resources could not be loaded, Range: header parsing and |
| a couple of component queuing issues.</p> |
| |
| <h4 id="using-this-release">Using this release</h4> |
| |
| <p>With Apache Maven update your dependency to (and don’t forget to |
| update any other dependencies on Wicket projects to the same version):</p> |
| |
| <figure class="highlight"><pre><code class="language-xml" data-lang="xml"><span class="nt"><dependency></span> |
| <span class="nt"><groupId></span>org.apache.wicket<span class="nt"></groupId></span> |
| <span class="nt"><artifactId></span>wicket-core<span class="nt"></artifactId></span> |
| <span class="nt"><version></span>7.1.0<span class="nt"></version></span> |
| <span class="nt"></dependency></span></code></pre></figure> |
| |
| <p>Or download and build the distribution yourself, or use our |
| convenience binary package</p> |
| |
| <ul> |
| <li>Source: <a href="http://www.apache.org/dyn/closer.cgi/wicket/7.1.0">7.1.0 source download</a></li> |
| <li>Binary: <a href="http://www.apache.org/dyn/closer.cgi/wicket/7.1.0/binaries">7.1.0 binary download</a></li> |
| </ul> |
| |
| <h4 id="upgrading-from-earlier-versions">Upgrading from earlier versions</h4> |
| |
| <p>If you upgrade from 7.y.z this release is a drop in replacement. If |
| you come from a version prior to 7.0.0, please read our Wicket 7 |
| migration guide found at</p> |
| |
| <ul> |
| <li>http://s.apache.org/wicket7migrate</li> |
| </ul> |
| |
| <h4 id="the-signatures-for-the-source-release-artefacts">The signatures for the source release artefacts:</h4> |
| |
| <p>Signature for apache-wicket-7.1.0.zip:</p> |
| |
| <div class="highlight"><pre> |
| -----BEGIN PGP SIGNATURE----- |
| Comment: GPGTools - https://gpgtools.org |
| |
| iEYEABECAAYFAlYldl4ACgkQJBX8W/xy/UWlUgCbBKvmDioyZceDBykv52eWYNai |
| b9AAn2AUlg5FotVMaQtOdtQsQfuy4X/D |
| =Vuhh |
| -----END PGP SIGNATURE----- |
| </pre></div> |
| |
| <p>Signature for apache-wicket-7.1.0.tar.gz:</p> |
| |
| <div class="highlight"><pre> |
| -----BEGIN PGP SIGNATURE----- |
| Comment: GPGTools - https://gpgtools.org |
| |
| iEYEABECAAYFAlYldl4ACgkQJBX8W/xy/UXNzgCgtL4H8bRjZewltF1BX7H3F+Ph |
| 6KUAnA0k2BVi5E//uw9RLm7MklYJOdV+ |
| =Za2v |
| -----END PGP SIGNATURE----- |
| </pre></div> |
| |
| <h4 id="changelog-for-710">CHANGELOG for 7.1.0:</h4> |
| |
| <h4 id="bug">Bug</h4> |
| |
| <div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>* [WICKET-5882] - AutoComplete suggestion list disappear when I click on autoComplete scrollbar in IE |
| * [WICKET-5941] - Headers not rendered for components inside TransparentWebMarkupContainer on ajax update |
| * [WICKET-5959] - HTML input placeholder text breaks AutoCompleteTextField in IE11 |
| * [WICKET-5960] - Page header isn't rendered for pages where URL has changed during render |
| * [WICKET-5964] - Queuing a component within an enclosure |
| * [WICKET-5965] - Queuing a component in head |
| * [WICKET-5966] - ResourceUtils.getLocaleFromFilename can't handle minimized resources well |
| * [WICKET-5967] - Unable to load i18n minified js |
| * [WICKET-5968] - CachingResourceLocator lookup key doesn't take strict into account |
| * [WICKET-5970] - UrlRenderer does not render fragments |
| * [WICKET-5973] - IllegalArgumentException 'bytes' cannot be negative. on opening Inspector |
| * [WICKET-5975] - AjaxFallbackOrderByBorder wicketOrder[Up|Down|None] class missing |
| * [WICKET-5978] - LazyInitProxyFactory fills permgen space |
| * [WICKET-5980] - When using Servlet 3.0 filter Wicket calculates filter path wrong |
| * [WICKET-5981] - Significant Performance Degradation From Wicket 6.20.0 to Wicket 7.0.0 |
| * [WICKET-5983] - O(n^2) complexity in MarkupContainer.add |
| * [WICKET-5988] - WICKET-5981 breaks forms inside borders |
| * [WICKET-5989] - BaseWicketTester#startComponentInPage fails for pages with <wicket:header-items></wicket:header> placeholder |
| * [WICKET-5993] - AjaxButton - image is not shown even though type="image" is in html-template |
| * [WICKET-5994] - Mounted TemplateResourceReference throws org.apache.wicket.WicketRuntimeException when https is used |
| * [WICKET-5995] - "Range" header parsing is broken |
| * [WICKET-5996] - Mounted packages throw IllegalArgumentException when visiting base package url. |
| * [WICKET-5997] - Compatibility problem with Websphere liberty profile |
| * [WICKET-5999] - AjaxFormValidatingBehavior not updates initially hidden feedback component |
| * [WICKET-6005] - WicketRuntimeException from AjaxPagingNavigator#onAjaxEvent |
| </code></pre></div></div> |
| |
| <h4 id="improvement">Improvement</h4> |
| |
| <div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>* [WICKET-5948] - wicket-ajax.js probably doesn't traverse the children of <div> or <span> |
| * [WICKET-5971] - Code cleanup in ServletWebResponse |
| * [WICKET-5974] - Change AjaxPagingNavigator#onAjaxEvent() to only consider parent components that have setOutputMarkupId(true) |
| * [WICKET-5976] - Improve the documentation of FeedbackMessages first(int level) |
| * [WICKET-5984] - ReplaceHandlerException lacks an accessor for the replacement RequestHandler |
| * [WICKET-5986] - NumberTextField<N> should use Models for minimum, maximum and step |
| </code></pre></div></div> |
| |
| <h4 id="task">Task</h4> |
| |
| <div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>* [WICKET-5951] - Upgrade Atmosphere to 2.2.8 |
| </code></pre></div></div> |
| |
| <p>Have fun!</p> |
| |
| <p>— The Wicket team</p> |
| :ET |