v0.4.2 (2015-01-31)
  * Fix unlock and lock under Git 2.2.2 and higher.
  * Drop support for versions of Git older than 1.7.2.
  * Minor improvements to some help/error messages.

v0.4.1 (2015-01-08)
  * Important usability fix to ensure that the .git-crypt directory
    can't be encrypted by accident (see RELEASE_NOTES-0.4.1.md for
    more information).

v0.4 (2014-11-16)
  (See RELEASE_NOTES-0.4.md for important details.)
  * Add optional GPG support: GPG can be used to share the repository
    between one or more users in lieu of sharing a secret key.
  * New workflow: the symmetric key is now stored inside the .git
    directory.  Although backwards compatibility has been preserved
    with repositories created by old versions of git-crypt, the
    commands for setting up a repository have changed.  See the
    release notes file for details.
  * Multiple key support: it's now possible to encrypt different parts
    of a repository with different keys.
  * Initial 'git-crypt status' command to report which files are
    encrypted and to fix problems that are detected.
  * Numerous usability, documentation, and error reporting improvements.
  * Major internal code improvements that will make future development
    easier.
  * Initial experimental Windows support.

v0.3 (2013-04-05)
  * Fix 'git-crypt init' on newer versions of Git.  Previously,
    encrypted files were not being automatically decrypted after
    running 'git-crypt init' with recent versions of Git.
  * Allow 'git-crypt init' to be run even if the working tree contains
    untracked files.
  * 'git-crypt init' now properly escapes arguments to the filter
    commands it configures, allowing both the path to git-crypt and the
    path to the key file to contain arbitrary characters such as spaces.

v0.2 (2013-01-25)
  * Numerous improvements to 'git-crypt init' usability.
  * Fix gitattributes example in README: the old example showed a colon
    after the filename where there shouldn't be one.
  * Various build fixes and improvements.

v0.1 (2012-11-29)
  * Initial release.