Apache Tomcat 8.0.0-RC1 (alpha) Available

posted by Stacey Schneider on August 6, 2013 08:33 AM

The Apache Tomcat team announces the immediate availability of Apache Tomcat 8.0.0-RC1 (alpha).


Apache Tomcat 8 is an open source software implementation of the Java Servlet, JavaServer Pages, Java Unified Expression Language and Java WebSocket technologies.

Apache Tomcat 8 is aligned with Java EE 7. In addition to supporting updated versions of the Java EE specifications, Tomcat 8 includes a number of improvements compared to Tomcat 7. The notable changes include:

  • Support for Java Servlet 3.1, JavaServer Pages 2.3, Java Unified Expression Language 3.0 and Java WebSocket 1.0.
  • The default connector implementation is now the Java non-blocking implementation (NIO) for both HTTP and AJP.
  • A new resources implementation that replaces Aliases, VirtualLoader, VirtualDirContext, JAR resources and external repositories with a single, consistent approach for configuring additional web application resources. The new resources implementation can also be used to implement overlays (using a master WAR as the basis for multiple web applications that each have their own customizations.

Please refer to the change log for the complete list of changes:

The purpose of this release candidate is to give users an opportunity to test Tomcat 8 and provide feedback to the Tomcat community. It has been given an alpha status which means that it is not judged as being ready for production usage. The implementations of the 4 Java EE 7 specifications are all complete but there is some internal refactoring to be completed before the alpha label is removed.

Note: This version has 4 zip binaries: a generic one and three bundled with Tomcat native binaries for Windows operating systems running on different CPU architectures.


Migration guides from Apache Tomcat 5.5.x, 6.0.x and 7.0.x:


-- The Apache Tomcat Team


Register for the tomcat-announce email list to receive Apache announcements directly.

Stacey Schneider is focused on helping evangelize how cloud technologies are transforming application development and delivery by managing the blog and social media for Pivotal. Prior to its acquisition, Stacey led marketing and community management for application management software provider Hyperic, now a part of VMware’s management portfolio. Before her work in the cloud, she also held various technical leadership positions at CRM software pioneer Siebel Systems, including work on the Nexus project, which focused on building portable web applications that worked across Java and .NET. Stacey is also the managing principal of SiliconSpark, a consulting agency that has helped over 12 software companies go to market on the web and across the cloud over the past 5 years.


Internal server error with Tomcat

I've installed Tomcat in my java hosting server, however it is showing "500 internal server" errors.
Is it related with the server permissions or Tomcat/AJP?

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