Changes in 1.1

Changes that Could Break Older Environments:

• The Apache Compress Antlib now requires Apache Commons Compress 1.3 which in turn requires Java5 at runtime. This change allows the Compress Antlib to support Zip64 extensions.

Fixed Bugs:

Other Changes:

• The Apache Compress Antlib now requires Apache Commons Compress 1.3 which in turn requires Java5 at runtime. This change allows the Compress Antlib to support Zip64 extensions.
• Support for pack200 compression has been added.
• The new pack200normalize task allows you to prepare JAR archives so they can be signed and compressed with pack200 and the signature will still be valid after uncompressing them again.
• Read-only support for the Unix dump format has been added in the form of an <undump> task and corresponding <dumpentry> and <dumpfileset> resources.
• A new attribute zip64Mode provides finer grained control over whether Zip64 extensions will be used in the <zip> task.
• The <zip> task has a new attribute zip64Mode that controls whether Zip64 extended information is written to the archive.
• The <ar> task now optionally suppports writing entries with names longer than 16 characters using the BSD variant of AR archives.
• The unarchiving tasks and fileset types share a new attribute skipUnreadableEntries that can be used to ignore archive entries that Apache Commons Compress knows it cannot handle (like encrypted ZIP entries or sparse files in GNU tar archives).
• The preserveLeadingSlashes attribute of the <tar> task now works as expected.