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<li class="toctree-l2"><a class="reference internal" href="#v2017-11-03">v2017-11-03</a></li>
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<span id="release-notes"></span><h1>Release Notes<a class="headerlink" href="#release-notes" title="Permalink to this headline"></a></h1>
update doc
6 years ago
<div class="section" id="v3-0-4">
<span id="v3-0-4"></span><h2>v3.0.4<a class="headerlink" href="#v3-0-4" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>https://github.com/alibaba/arthas/milestone/1?closed=1</li>
</ul>
update doc
6 years ago
</div>
<div class="section" id="v2017-11-03">
<span id="v2017-11-03"></span><h2>v2017-11-03<a class="headerlink" href="#v2017-11-03" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[improvement] add <a class="reference external" href="getstatic.md"><code class="docutils literal notranslate"><span class="pre">getstatic</span></code></a></li>
<li>[bug] fix Arthas class loader logs loading issues</li>
<li>[improvement] introduce <a class="reference external" href="https://en.wikipedia.org/wiki/OGNL">OGNL</a> to customize <code class="docutils literal notranslate"><span class="pre">classloader</span></code> to invoke static methods</li>
<li>[improvement] optimise <code class="docutils literal notranslate"><span class="pre">termd</span></code> uppercase output performance</li>
<li>[improvement] <code class="docutils literal notranslate"><span class="pre">classloader</span></code> compile in class loader category by default</li>
<li>[bug] fix <code class="docutils literal notranslate"><span class="pre">wc</span></code> counting issue</li>
<li>[improvement] disable certain JDK classes e.g. <code class="docutils literal notranslate"><span class="pre">Classloader</span></code>, <code class="docutils literal notranslate"><span class="pre">Method</span></code>, <code class="docutils literal notranslate"><span class="pre">Integer</span></code> and the lik</li>
<li>[improvement] quit directly when encountering incorrect <a class="reference external" href="https://en.wikipedia.org/wiki/OGNL">OGNL</a> expression</li>
<li>[bug] fix <code class="docutils literal notranslate"><span class="pre">pipe</span></code> issues</li>
<li>[improvement] optimize command re-direct features using asynchronous log</li>
<li>[improvement] <a class="reference external" href="trace.md"><code class="docutils literal notranslate"><span class="pre">trace</span></code></a> can filter JDK method calls</li>
</ul>
</div>
<div class="section" id="v2017-09-22">
<span id="v2017-09-22"></span><h2>v2017-09-22<a class="headerlink" href="#v2017-09-22" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[improvement] improve the error message when starting agent and server fails</li>
<li>[bug] fix some asynchronous issues</li>
</ul>
</div>
<div class="section" id="v2017-09-11">
<span id="v2017-09-11"></span><h2>v2017-09-11<a class="headerlink" href="#v2017-09-11" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[improvement] <a class="reference external" href="async.md"><code class="docutils literal notranslate"><span class="pre">async</span></code></a> supported</li>
<li>[improvement] optimize <a class="reference external" href="jad.md"><code class="docutils literal notranslate"><span class="pre">jad</span></code></a> support JDK 8 and inner class</li>
<li>[bug] fix Chinese encoding issues</li>
</ul>
</div>
<div class="section" id="v2017-05-11">
<span id="v2017-05-11"></span><h2>v2017-05-11<a class="headerlink" href="#v2017-05-11" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[improvement] <a class="reference external" href="tt.md"><code class="docutils literal notranslate"><span class="pre">tt</span></code></a> investigating/recording level one to avoid too much performance overhea</li>
<li>[bug] fix Chinese characters can not be presented issue</li>
</ul>
</div>
<div class="section" id="v2017-05-12">
<span id="v2017-05-12"></span><h2>v2017-05-12<a class="headerlink" href="#v2017-05-12" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>Arthas 3.0 release :confetti_ball:</li>
</ul>
</div>
<div class="section" id="v2016-12-09">
<span id="v2016-12-09"></span><h2>v2016-12-09<a class="headerlink" href="#v2016-12-09" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[feature] <a class="reference external" href="https://github.com/alibaba/arthas/blob/master/bin/as.sh"><code class="docutils literal notranslate"><span class="pre">as.sh</span></code></a> support <code class="docutils literal notranslate"><span class="pre">-h</span></code> to print help info</li>
<li>[bug] [#121] fix leftover temp files causing Arthas cannot start issue</li>
<li>[bug] [#123] fix <code class="docutils literal notranslate"><span class="pre">attach/shutdown</span></code> repeatedly causing Arthas classloader leakage issue</li>
<li>[improvement] make the help info more readable</li>
<li>[bug] [#126] fix the documents links issues</li>
<li>[bug] [#122] fix the <a class="reference external" href="classloader.md"><code class="docutils literal notranslate"><span class="pre">classloader</span></code></a> filtering out <code class="docutils literal notranslate"><span class="pre">sun.reflect.DelegatingClassLoader</span></code> issue</li>
<li>[bug] [#129] fix <a class="reference external" href="classloader.md"><code class="docutils literal notranslate"><span class="pre">classloader</span></code></a> presenting structure issues</li>
<li>[improvement] [#125] make the Arthas log output more readable</li>
<li>[improvement] [#96] <a class="reference external" href="sc.md"><code class="docutils literal notranslate"><span class="pre">sc</span></code></a> and more commands are supporting format as <code class="docutils literal notranslate"><span class="pre">com/taobao/xxx/TestClass</span></code></li>
<li>[bug] [#124] fix the negative values of <a class="reference external" href="trace.md"><code class="docutils literal notranslate"><span class="pre">trace</span></code></a></li>
<li>[improvement] [#128] the output of <a class="reference external" href="tt.md"><code class="docutils literal notranslate"><span class="pre">tt</span></code></a> will auto-expand now</li>
<li>[bug] [#130] providing more meaningful error messages when port conflicts</li>
<li>[bug] [#98] fix Arthas starting issue: when updating/downloading failed, Arthas will fail to start</li>
<li>[bug] [#139] fix agent attaching fails under some scenarios issues</li>
<li>[improvement] [#156] delay <code class="docutils literal notranslate"><span class="pre">jd-core-java</span></code> initialization to avoid Arthas starting failure</li>
<li>[bug] avoid thread names duplicate issue</li>
<li>[improvement] [#150] filtering by total time cost in <a class="reference external" href="trace.md"><code class="docutils literal notranslate"><span class="pre">trace</span></code></a></li>
<li>[bug] fix <a class="reference external" href="sc.md"><code class="docutils literal notranslate"><span class="pre">sc</span></code></a> <code class="docutils literal notranslate"><span class="pre">NPE</span></code> issue when searching <code class="docutils literal notranslate"><span class="pre">SystemClassloader</span></code></li>
<li>[bug] [#180] fix attach fails issues: attaching succeed at the first time, delete the Arthas installer, re-compile and package =&gt; attaching fails</li>
</ul>
</div>
<div class="section" id="v2016-06-07">
<span id="v2016-06-07"></span><h2>v2016-06-07<a class="headerlink" href="#v2016-06-07" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[bug] fix NPE when loading <code class="docutils literal notranslate"><span class="pre">spy</span></code> as resource</li>
<li>[improvement] locating the blocking thread</li>
<li>[improvement] print out thread in name order</li>
<li>[improvement] specify the refreshing interval when checking topN busiest threads</li>
</ul>
</div>
<div class="section" id="v2016-04-08">
<span id="v2016-04-08"></span><h2>v2016-04-08<a class="headerlink" href="#v2016-04-08" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[feature] specify refreshing interval and execution times in <a class="reference external" href="dashboard.md"><code class="docutils literal notranslate"><span class="pre">dashboard</span></code></a></li>
<li>[feature] log the command execution result</li>
<li>[feature] speed up the booting and attaching while the first attaching is even quicker by 100% than before</li>
<li>[feature] batch supported; script supported</li>
<li>[feature] interactive mode used in Arthas</li>
<li>[feature] inheritance relation included in class searching; global option <code class="docutils literal notranslate"><span class="pre">disable-sub-class</span></code> can be used to turn it off</li>
<li>[feature] colorful and plain text modes both supported</li>
<li>[improvement] merge <code class="docutils literal notranslate"><span class="pre">exit</span></code> and <code class="docutils literal notranslate"><span class="pre">quit</span></code> commands</li>
<li>[improvement] help info enclosed with wiki links</li>
<li>[improvement] optimize <a class="reference external" href="watch.md"><code class="docutils literal notranslate"><span class="pre">watch</span></code></a> using flow for better UX</li>
<li>[improvement] add examples to <a class="reference external" href="thread.md"><code class="docutils literal notranslate"><span class="pre">thread</span></code></a></li>
<li>[improvement] auto-completion ignores character case</li>
<li>[improvement] make the UI more beautiful/friendly</li>
<li>[bug] fix <a class="reference external" href="trace.md"><code class="docutils literal notranslate"><span class="pre">trace</span></code></a> printing too much encountering loop issues</li>
<li>[bug] fix <a class="reference external" href="trace.md"><code class="docutils literal notranslate"><span class="pre">trace</span></code></a> node twisting issues when method throwing exceptions</li>
<li>[bug] fix injected/enhanced <code class="docutils literal notranslate"><span class="pre">BootstrapClassLoader</span></code> cannot locate <code class="docutils literal notranslate"><span class="pre">spy</span></code> issues</li>
</ul>
</div>
<div class="section" id="v2016-03-07">
<span id="v2016-03-07"></span><h2>v2016-03-07<a class="headerlink" href="#v2016-03-07" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[feature] checking the topN thread and related stack traces</li>
<li>[bug] fix Arthas starting failure in OpenJdk issues (requiring to reinstall <a class="reference external" href="https://github.com/alibaba/arthas/blob/master/bin/as.sh">as.sh</a>)</li>
<li>[improvement] optimize UX</li>
</ul>
</div>
<div class="section" id="v2016-01-18">
<span id="v2016-01-18"></span><h2>v2016-01-18<a class="headerlink" href="#v2016-01-18" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[improvement] optimise <a class="reference external" href="jad.md"><code class="docutils literal notranslate"><span class="pre">jad</span></code></a>; dump memory byte array in real time; using <code class="docutils literal notranslate"><span class="pre">jd-core-java</span></code> to de-compile; line number presented;</li>
<li>[bug] fix checking/re-producing issues when <a class="reference external" href="tt.md"><code class="docutils literal notranslate"><span class="pre">tt</span></code></a> is watching thread-context related methods invoking</li>
</ul>
</div>
<div class="section" id="v2016-01-08">
<span id="v2016-01-08"></span><h2>v2016-01-08<a class="headerlink" href="#v2016-01-08" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>[bug] jad NPE</li>
<li>[bug] watch/monitor NPE</li>
<li>[bug] wrong escaping issues</li>
<li>[bug] wrong statistics</li>
<li>[bug] <a class="reference external" href="sc.md"><code class="docutils literal notranslate"><span class="pre">sc</span></code></a> checking internal structure issues</li>
</ul>
</div>
<div class="section" id="v2015-12-29">
<span id="v2015-12-29"></span><h2>v2015-12-29<a class="headerlink" href="#v2015-12-29" title="Permalink to this headline"></a></h2>
<ul class="simple">
<li>Arthas 2.0 Beta :boom:！</li>
</ul>
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