经过一年的努力， Apache Tapetry 5.3 正式发布。这个版本带来了 270 处BUG修复，改进和其他变更。

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<dependency>

  <groupId>
org.apache.tapestry</groupId>

  <artifactId>
tapestry-core</artifactId>

  <version>
5.3</version>

</dependency>

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下载 ：源文件和 Java Docs

发布通告： release notes

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这个版本中一些亮点:

• Improved performance: very large sites will see a 30 - 40% improvement in throughput
• Decreased memory footprint: about a 30% decrease in memory utilization over 5.2
• New components and services to support user alerts and notifications
• Improved a simplified support for partial page rendering inside Ajax requests
• Automatic JavaScript and CSS minimization (via YUICompressor )
• Component reference details integrated into JavaDoc
• Improved Maven quickstart archetype
• Skinning and themeing support
• Improved client-side presentation of server-side exceptions during Ajax requests
• New components, including Ajax-enabled Tree, and Kaptcha
• HTML5 Doctype support
• Support for JSR-330 injection annotations