Version 1.0.0

 X make permissions in the lowest bits of flags to simplify using them [Greg]
 X implement ini handler for phar.readonly and phar.require_hash that allows 
   enabling it on PHP_INI_ALL if it is disabled in the system, but does not 
   allow disabling it if it is enabled in the system [Greg]
 X implement reading in metadata in manifest as <len32><metadata...> [Marcus]
 X implement writing out of metadata to new manifest [Marcus]
 X if SPL is disabled, enable only static methods of class Phar and disable 
   class PharFileInfo completely [Marcus]
 X implement in-phar locking, so that a file that is opened for reading can't 
   have a handle opened for writing [Marcus/Greg]
 X docs on file format/manifest description [Greg]
 X docs on uses [Greg]
 X stream context for specifying compression of a file [Marcus]
 X stream context for specifying meta-data [Greg]
 X Phar->begin()/Phar->commit() for specifying a new stub to the phar,
   and deferring flush until all modifications are complete [Greg]
 X Phar->getStub() for retrieving the stub of the phar [Marcus]
 X add setUncompressed(), setCompressedGZ() and setCompressedBZ2() to 
   PharFileInfo class [Greg]
 X add uncompressAllFiles(), compressAllFilesGZ() and compressAllFilesBZ2() 
   to Phar class [Greg]
 X add PharFileInfo::setMetaData($metadata) [Marcus]
 X add PharFileInfo::getMetaData() [Marcus]
 X always throw exceptions from the Phar object, and E_RECOVERABLE_ERROR from 
   streams interface [Greg]
 X Phar archive metadata Phar::setMetaData($metadata) Phar::getMetaData() [Greg]
 X support rename() in stream wrapper [Greg]
 X update docs to reflect changes in error handling [Greg]
 X fix 011.phpt, 029.phpt for uncaught exceptions causing bad cleanup [Marcus/Greg]
 
Version 1.1.0

 X Ability connect a phar file 'phar://whatever' to a directory. That way all
   access to that phar archive are directed to the extracted directory. This
   allows to have the installed files and the archieve keep the same includes.
   [Marcus]
 X add SHA-2 (256, 512) support [Marcus]
 X setSignatureAlgorithm() and Phar::MD5 Phar::SHA1 Phar::SHA256 Phar::SHA512 Phar::PGP to
   choose the kind of signature to use (PGP falls back to SHA1) [Greg]

 
Version 1.2.0

 X add PharFileInfo::hasMetadata(), PharFileInfo::delMetadata() [Marcus]
 X add Phar::hasMetadata(), Phar::delMetadata() [Marcus]
 X fix Phar::CanWrite() [Marcus]
 X add preliminary phar command (phar.php) [Marcus] 
 X add phar command (phar.phar) [Marcus]
 X list all available compression methods using Phar::getSupportedCompression() [Marcus]
 X Remove RINIT [Marcus]

Version 1.2.1

 X Add Phar::getAlias() [Marcus]
 X Add Phar::setAlias() [Greg]
 X Make -a optional in pack subcommand of phar.phar [Marcus]
 X Make Phar::loadPhar() and Phar::mapPhar() ignore extracted archives

Version 2.0.0

 * ability to have Phar object return file class as offsetGet() result
 X ability to store empty directories [Greg]
 * implement PPG signing
 X tar support [Greg]
 X zip support [Greg]
 X Phar::copy($from, $to); [Greg]
 X Phar::delete($what) [Greg]
 X Phar::buildFromIterator(Iterator $it[, string $base_directory]) [Greg]
 X Layout: Option to compress all content rather than single files. (tar/phar only) [Greg]
 X clean crap paths like phar://blah.phar/file//../to\\here.php [Greg]