Release Notes ============= v3.1.1 --- * [https://github.com/alibaba/arthas/releases/tag/arthas-all-3.1.1](https://github.com/alibaba/arthas/releases/tag/arthas-all-3.1.1) v3.1.0 --- * [https://github.com/alibaba/arthas/releases/tag/3.1.0](https://github.com/alibaba/arthas/releases/tag/3.1.0) v3.0.5 --- * [https://github.com/alibaba/arthas/releases/tag/arthas-all-3.0.5](https://github.com/alibaba/arthas/releases/tag/arthas-all-3.0.5) v3.0.4 --- * [https://github.com/alibaba/arthas/releases/tag/arthas-all-3.0.4](https://github.com/alibaba/arthas/releases/tag/arthas-all-3.0.4) v2017-11-03 ---- * [improvement] add [`getstatic`](getstatic.md) * [bug] fix Arthas class loader logs loading issues * [improvement] introduce [OGNL](https://en.wikipedia.org/wiki/OGNL) to customize `classloader` to invoke static methods * [improvement] optimise `termd` uppercase output performance * [improvement] `classloader` compile in class loader category by default * [bug] fix `wc` counting issue * [improvement] disable certain JDK classes e.g. `Classloader`, `Method`, `Integer` and the lik * [improvement] quit directly when encountering incorrect [OGNL](https://en.wikipedia.org/wiki/OGNL) expression * [bug] fix `pipe` issues * [improvement] optimize command re-direct features using asynchronous log * [improvement] [`trace`](trace.md) can filter JDK method calls v2017-09-22 ---- * [improvement] improve the error message when starting agent and server fails * [bug] fix some asynchronous issues v2017-09-11 ---- * [improvement] [`async`](async.md) supported * [improvement] optimize [`jad`](jad.md) support JDK 8 and inner class * [bug] fix Chinese encoding issues v2017-05-11 ---- * [improvement] [`tt`](tt.md) investigating/recording level one to avoid too much performance overhead * [bug] fix Chinese characters can not be presented issue v2017-05-12 ---- * Arthas 3.0 release :confetti_ball: v2016-12-09 ---- * [feature] [`as.sh`](https://github.com/alibaba/arthas/blob/master/bin/as.sh) support `-h` to print help info * [bug] [#121] fix leftover temp files causing Arthas cannot start issue * [bug] [#123] fix `attach/shutdown` repeatedly causing Arthas classloader leakage issue * [improvement] make the help info more readable * [bug] [#126] fix the documents links issues * [bug] [#122] fix the [`classloader`](classloader.md) filtering out `sun.reflect.DelegatingClassLoader` issue * [bug] [#129] fix [`classloader`](classloader.md) presenting structure issues * [improvement] [#125] make the Arthas log output more readable * [improvement] [#96] [`sc`](sc.md) and more commands are supporting format as `com/taobao/xxx/TestClass` * [bug] [#124] fix the negative values of [`trace`](trace.md) * [improvement] [#128] the output of [`tt`](tt.md) will auto-expand now * [bug] [#130] providing more meaningful error messages when port conflicts * [bug] [#98] fix Arthas starting issue: when updating/downloading failed, Arthas will fail to start * [bug] [#139] fix agent attaching fails under some scenarios issues * [improvement] [#156] delay `jd-core-java` initialization to avoid Arthas starting failure * [bug] avoid thread names duplicate issue * [improvement] [#150] filtering by total time cost in [`trace`](trace.md) * [bug] fix [`sc`](sc.md) `NPE` issue when searching `SystemClassloader` * [bug] [#180] fix attach fails issues: attaching succeed at the first time, delete the Arthas installer, re-compile and package => attaching fails v2016-06-07 ---- * [bug] fix NPE when loading `spy` as resource * [improvement] locating the blocking thread * [improvement] print out thread in name order * [improvement] specify the refreshing interval when checking topN busiest threads v2016-04-08 ---- * [feature] specify refreshing interval and execution times in [`dashboard`](dashboard.md) * [feature] log the command execution result * [feature] speed up the booting and attaching while the first attaching is even quicker by 100% than before * [feature] batch supported; script supported * [feature] interactive mode used in Arthas * [feature] inheritance relation included in class searching; global option `disable-sub-class` can be used to turn it off * [feature] colorful and plain text modes both supported * [improvement] merge `exit` and `quit` commands * [improvement] help info enclosed with wiki links * [improvement] optimize [`watch`](watch.md) using flow for better UX * [improvement] add examples to [`thread`](thread.md) * [improvement] auto-completion ignores character case * [improvement] make the UI more beautiful/friendly * [bug] fix [`trace`](trace.md) printing too much encountering loop issues * [bug] fix [`trace`](trace.md) node twisting issues when method throwing exceptions * [bug] fix injected/enhanced `BootstrapClassLoader` cannot locate `spy` issues v2016-03-07 ---- * [feature] checking the topN thread and related stack traces * [bug] fix Arthas starting failure in OpenJdk issues (requiring to reinstall [as.sh](https://github.com/alibaba/arthas/blob/master/bin/as.sh)) * [improvement] optimize UX v2016-01-18 ---- * [improvement] optimise [`jad`](jad.md); dump memory byte array in real time; using `jd-core-java` to decompile; line number presented; * [bug] fix checking/re-producing issues when [`tt`](tt.md) is watching thread-context related methods invoking v2016-01-08 ---- * [bug] jad NPE * [bug] watch/monitor NPE * [bug] wrong escaping issues * [bug] wrong statistics * [bug] [`sc`](sc.md) checking internal structure issues v2015-12-29 --- * Arthas 2.0 Beta :boom:！