* There is a Texinfo manual documenting the API.

 * The LENGTH argument to gpgme_data_new_from_filepart changed its
   type from off_t to the unsigned size_t.

 * The R_HD argument to the GpgmePassphraseCb type changed its type
   from void* to void**.

 * New interface gpgme_op_trustlist_end() to match
   gpgme_op_keylist_end.

 * Interface changes relative to the 0.3.0 release:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gpgme_data_new_from_filepart	CHANGED: Type of LENGTH is size_t.
GpgmePassphraseCb               CHANGED: Type of R_HD is void **.
gpgme_op_trustlist_next		NEW
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Noteworthy changes in version 0.3.0 (2001-12-19)
------------------------------------------------
 
 * New interface gpgme_set_protocol() to set the protocol and thus the
   crypto engine to be used by the context.  Currently, the OpenPGP
   and the CMS protocols are supported.  They are specified by the new
   preprocessor symbols GPGME_PROTOCOL_OpenPGP and GPGME_PROTOCOL_CMS.
   A new context uses the OpenPGP engine by default.

 * gpgme_get_engine_info() returns information for all crypto engines
   compiled into the library.  The XML format has changed.  To
   reliably get the version of a crypto engine, the <version> tag
   after the appropriate <protocol> tag has to be looked for.

 * New interface gpgme_engine_check_version(), obsoleting
   gpgme_check_engine().  Check the version of all engines you are
   supporting in your software.

 * GpgmeKey lists the user ids in the order as they are returned by
   GnuPG, first the primary key with index 0, then the sub-user ids.

 * New operation gpgme_op_decrypt_verify() to decrypt and verify
   signatures simultaneously.

 * The new interface gpgme_op_keylist_end() terminates a pending
   keylist operation.  A keylist operation is also terminated when
   gpgme_op_keylist_next() returns GPGME_EOF.

 * GPGME can be compiled without GnuPG being installed (`--with-gpg=PATH'),
   cross-compiled, or even compiled without support for GnuPG
   (`--without-gpg').

 * GPGME can be compiled with support for GpgSM (GnuPG for S/MIME,
   `--with-gpgsm=PATH').  It is enabled by default if the `gpgsm' is found
   in the path, but it can also be compiled without support for GpgSM
   (`--without-gpgsm').

 * CryptPlug modules for GPGME are included and can be enabled at
   configure time (`--enable-gpgmeplug').  There is one module which
   uses the GnuPG engine (`gpgmeplug') and one module which uses the
   GpgSM engine (`gpgsmplug').

 * Interface changes relative to the latest 0.2.x release:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gpgme_key_get_as_xml		CHANGED: Sub-user ids reversed in order.
gpgme_key_get_string_attr	CHANGED: User ids reversed in order.
gpgme_key_get_ulong_attr	CHANGED: User ids reversed in order.
gpgme_get_engine_info		CHANGED: New format, extended content.
gpgme_engine_check_version	NEW
gpgme_decrypt_verify_start	NEW
gpgme_decrypt_verify		NEW
gpgme_op_keylist_next		NEW
gpgme_set_protocol		NEW
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


Noteworthy changes in version 0.2.3 (2001-09-17)
------------------------------------------------

 * New function gpgme_get_op_info which can be used to get the micalg
   parameter needed for MOSS.

 * New functions gpgme_get_armor and gpgme_get_textmode.

 * The usual bug fixes and some minor functionality improvements.

 * Added a simple encryption component for MS-Windows; however the
   build procedure might have some problems.


Noteworthy changes in version 0.2.2 (2001-06-12)
------------------------------------------------
 
 * Implemented a key cache.

 * Fixed a race condition under W32 and some other bug fixes.


Noteworthy changes in version 0.2.1 (2001-04-02)
------------------------------------------------

 * Changed debug output and GPGME_DEBUG variable (gpgme/debug.c)

 * Handle GnuPG's new key capabilities output and support revocation
   et al. attributes

 * Made the W32 support more robust.


 Copyright 2001, 2002 g10 Code GmbH

 This file is free software; as a special exception the author gives
 unlimited permission to copy and/or distribute it, with or without
 modifications, as long as this notice is preserved.

 This file is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.