OpenGrok 0.12 发布，此版本支持 JDK7 和 Tomcat 7，已经不支持 JDK6，现已使用 Lucene 4.7.1。
更新内容如下：
supports regexp search
PL/SQL, Scala, and uuencode languages/analyzers were added
PHP analyzers were improved
Monotone and Mercurial SCM support was improved
AccuRev and Surround SCMs are now supported
New config options were provided in the OpenGrok script
Search by analyzer/language is now possible
Full history tracking for files renamed in Mercurial repositories was added (disabled by default)
Many history cache fixes and tunables were applied
A zaphist history cleanup command was added along with better developer info
OpenGrok一个快速、便于使用的源代码搜索与对照引擎。它帮助你搜索，对照，定位你的源代码树。它能够明白各种程序文件格式和版本控制历史记录如 SCCS,RCS,CVS与Subversion。OpenGrok是OpenSolaris操作系统源文件浏览和搜索的工具。
项目主页：https://solaris.java.net/
来自:开源中国社区
