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Changes with APR-util 1.2.7

  *) Fix apr_dbd_init to be safe to call multiple times
     [Bojan Smojver <bojan rexursive com>, Nick Kew]

  *) Win32 / Netware - add missing apu_version.c for apu_version_string()
     to the Windows and Netware specific builds.  Unix platforms supported
     this API since 0.9.1.  [William Rowe, Brad Nicholes].

Changes with APR-util 1.2.6

  *) Stop trying to link against Berkeley DB by default.  To enable use
     of Berkeley DB users must now explicitly pass --with-berkeley-db to
     configure, since Berkeley DB is released under a viral license that
     requires distribution of source code for any program that uses it.
     [Garrett Rooney]

  *) Stop trying to link against GDBM by default.  To enable use of GDBM
     users must now explicitly pass --with-gdbm to configure, since GDBM
     is licensed under the GPL.
     [Garrett Rooney]

  *) Fix VPATH builds, and symlink builds where apr and apr-util
     reside in parallel as symlinks to directories with more explicit
     names, e.g. apr-1.x and apr-util-1.x.  This solves various breakage
     on Solaris in particular with ./buildconf and ./configure.  Also
     eliminated the nested ../apr-iconv/buildconf, given that apr-util
     didn't bother with ../apr/buildconf, and this was inconsistant.
     [William Rowe]

  *) Fix the escape implementations for the sqlite2 and sqlite3 dbd
     back ends.
     [Ronen Mizrahi <ronen tversity.com>, Garrett Rooney]

  *) Add support for Berkeley DB 4.4 to the configure scripts.
     [Garrett Rooney]

  *) Fix bug in test suite that cause testbuckets to write 8GB file
     on Mac OS X.  [Justin Erenkrantz]

Changes with APR-util 1.2.2

  *) Teach configure how to find the Novell LDAP SDK. [Graham Leggett]
 
  *) Fix usage of ldapssl_init/ldap_sslinit on platforms that support
     these API's including Win32.  Support APR_HAS_LDAP_START_TLS_S
     flag in the Win32 LDAP API, to drop usage of ldap_start_ssl_s
     and ldap_stop_ssl_s on Win32 by default (change the flag in apr_ldap.hw
     to enable if supported on a given OS level). [William Rowe]

Changes with APR-util 1.2.1

  *) Fix apr_rmm_realloc() offset calculation bug.  [Keith Kelleman
     <keith.kelleman oracle.com>]

  *) Add sqlite3 support to APR DBD. [Rick Keiner <rick_keiner yahoo.com>]

  *) Fix build failure with non-threaded APR on AIX.  PR 34655.
     [Ryan Murray <rmurray+apache cyberhqz.com>]

  *) Add sqlite2 support to APR DBD. [Ryan Phillips <ryan trolocsis.com>]

  *) Introduction of APR DBD layer.  [Nick Kew]

Changes with APR-util 1.1.2

  *) Fix libaprutil.rc for Win32 builds [William Rowe, Justin Erenkrantz]

Changes with APR-util 1.1.1

  *) Fix memory leak in buckets when using APR_POOL_DEBUG mode. [Joe Schaefer]

  *) find_apu.m4: Try installed APR-util before bundled copy if --with-apr-util
     not passed to configure.  [Justin Erenkrantz] 

Changes with APR-util 1.1.0

  *) LDAP: Move all certificate initialisation, and the creation of SSL
     and TLS connections into the apr_ldap_set_option() API. Add support
     for client certificates. [Graham Leggett]
 
  *) Emit the run-time link path option in apu-config after installation
     if the user is linking with libtool.  [Justin Erenkrantz]

  *) Port testmd4 and testmd5 to the new test suite. [Thom May]

  *) Allow passing NULL inbuf/inbytes_left parameters to
     apr_xlate_conv_buffer(), required to correctly terminate the
     output buffer for some stateful character set encodings.
     [Joe Orton]

  *) Link libaprutil against the libraries on which it depends.
     PR 11122.  [Joe Orton]

  *) Add apr_brigade_insert_file() function, to safely insert a file
     into a brigade, regardless of size.  [Joe Orton]

Changes with APR-util 1.0.2

  *) Teach apr_ldap_init() how to handle STARTTLS in addition to the existing
     SSL support. Add apr_ldap_option API. [Graham Leggett]

  *) Rework the LDAP toolkit detection to be more accurate than "OpenLDAP
     detected regardless", while remaining backwards compatible with v1.0.
     [Graham Leggett]

  *) Added the apr_ldap_ssl_add_cert() API to allow multiple certificates
     to be stored and used when establishing an SSL connection to different
     LDAP servers. [Brad Nicholes]

  *) Fix the detection of ldap.h on Solaris - it needs lber.h to be
     defined first. [Graham Leggett]

  *) Add a build script to create a solaris package. [Graham Leggett]

Changes with APR-util 1.0.1

  *) Add support for Berkeley DB 4.3.  [Jani Averbach <jaa jaa.iki.fi>]

  *) SECURITY: CAN-2004-0786 (cve.mitre.org)
     Fix input validation in apr_uri_parse() to avoid passing negative
     length to memcpy for malformed IPv6 literal addresses.
     [Joe Orton]

Changes with APR-util 1.0

  *) Only install apu-$MAJOR-config and add appropriate detection code to
     find_apu.m4 (APU_FIND_APU).  [Max Bowsher <maxb ukf.net>]

  *) Overhaul support for LDAP URL parsing. Instead of using incompatible
     URL parsers and memory that needs freeing, apr-util provides a parser
     which parses the URL and allocates memory from a pool. [Graham Leggett]

  *) Remove support for LDAP v2.0 SDK toolkits. This will be added
     back properly later assuming there is demand for it. In the mean
     time, please use an LDAP v3.0 SDK toolkit. [Graham Leggett]

  *) Add an apr_ldap_err_t structure to handle the return of LDAP
     specific error codes. [Graham Leggett, Brad Nicholes]

  *) Add APR functions to do the job of ldap_init(), hiding toolkit
     specific SSL/TLS handling. Code derived from httpd util_ldap.
     [Graham Leggett]

  *) Add an RPM spec file derived from Fedora Core.
     [Graham Leggett, Joe Orton]

  *) The whole codebase was relicensed and is now available under
     the Apache License, Version 2.0 (http://www.apache.org/licenses).
     [Apache Software Foundation]

  *) A new function, apr_reslist_invalidate, was added so that invalid
     resources can be removed from a reslist instead of being returned
     to the reslist in a broken state.  [Nick Kew <nick webthing.com>]

  *) Switch to a single, top-level make. [Greg Stein]

  *) Add timeout feature to apr_reslist_acquire().  
     [Mladen Turk <mturk apache.org>]

  *) Pass error codes returned from constructors all the way back to
     the reslist consumer. Also fix a minor reslist memory leak that could
     happen when a constructor returns an error code.  PR 23492.
     [Snke Tesch <[e-mail]>, Aaron Bannert]

  *) The following header files have been removed:

     apu_compat.h

Changes with APR-util 0.9.5

  *) Fix corrupt output from the apr_xlate_* interfaces on AIX 4.x.
     [Joe Orton]

  *) Change the order in which ldap.h and lber.h are defined, to fix
     a compile bug in Solaris v2.8 which requires lber.h then ldap.h.
     PR 27379.  [Andrew Connors <andy.connors idea.com>]
 
  *) Restore support for SHA1 passwords in apr_validate_password.
     PR 17343.  [Paul Querna <chip force-elite.com>]

  *) Fix DESTDIR install for bundled expat library.  PR 14076
     [David S. Madole <david madole.net>]

  *) Fix occasional crash in apr_rmm_realloc().  PR 22915.
     [Jay Shrauner <shrauner inktomi.com>]

  *) Fix apr_dbm_exists() for sdbm when sizeof(int) != sizeof(size_t). 
     [Joe Orton]

  *) The whole codebase was relicensed and is now available under
     the Apache License, Version 2.0 (http://www.apache.org/licenses).
     [Apache Software Foundation]

  *) Fix xlate.c compile failure on AIX 5.2.  PR 25701.  [Jeff Trawick]

  *) Fixed a bug in apr_rmm that would cause it to mishandle blocks of
     a size close to the one requested from the allocator.
     [Kevin Wang <xwang_tech yahoo.com>]

Changes with APR-util 0.9.4

  *) Changed apr_bucket_alloc_create() so that it uses the allocator
     from the pool that was passed in rather than creating its own.
     Also, the bucket_allocator is now allocated from the apr_allocator_t
     rather than using apr_palloc().  Added apr_bucket_alloc_create_ex()
     which takes an apr_allocator_t* directly rather than an apr_pool_t*.
     [Cliff Woolley, Jean-Jacques Clar]

  *) Added debugging consistency checks to the buckets code.  Add
     -DAPR_BUCKET_DEBUG to the build flags to enable.
     [Cliff Woolley]

  *) Make the version of the db library APU built against visible.
     [Thom May]

  *) Fix a problem with VPATH builds copying the APR rules.mk into the
     source directory rather than the build directory.  [Justin Erenkrantz]

  *) SECURITY [httpd incident CAN-2003-0189] Address a thread safety
     issue with apr_password_validate() on AIX, Linux, Mac OS X, and
     possibly other platforms.  [Jeff Trawick, Justin Erenkrantz]

  *) Fix a problem with LDAP configuration which caused subsequent
     configure tests to fail since LIBS contained LDAP libraries for
     subsequent tests but LDFLAGS no longer included the path to such 
     LDAP libraries.  [Jeff Trawick]

  *) Fix a problem preventing the use of the bundled Expat when APR-util
     is built stand-alone.  [Jeff Trawick]

  *) Use the same compiler and preprocessor for the APR-util config tests
     which were used by APR.  The user can override this via CC and CPP.
     This was done all along for the actual build, but not necessarily
     for the config tests.  [Jeff Trawick]

  *) Fix apr_uuid_parse() on EBCDIC machines.  [Jeff Trawick]

  *) Fix alignment problem when allocating memory using apr_rmm. The problem
     showed up while trying to write a double in the memory allocated.
     [Madhusudan Mathihalli]

Changes with APR-util 0.9.3

  *) Allow apr_date_parse_rfc to parse 'Sun, 06-Nov-1994 08:49:37 GMT' as a
     valid date.  [Dmitri Tikhonov <[e-mail]>]

  *) Fix error in apu-config when symlinks are involved.
     [Garrett Rooney <[e-mail]>]

Changes with APR-util 0.9.2

  *) Fix the APR_BUCKET_IS_foo() macros so they parenthesize their parameter.
     This fixes compile problems with some types of parameters.
     [Jim Carlson <[e-mail]>]

  *) Queue overwrite, we now return the item pushed, not a reference to it. 
     [Paul Marquis <[e-mail], Jacob Lewallen <[e-mail]>]

  *) Remove include/apr_ldap.h on distclean.  PR 15592.  [Justin Erenkrantz]

  *) Fix race conditions in apr_queue.
     [Jacob Lewallen <[e-mail]>]

  *) Stop buildconf copying rules.mk, copy it at configure time. 
     [Thom May]

  *) Make buildconf copy rules.mk as well. 
     [Garrett Rooney <[e-mail]>]

  *) Add --includedir flag to apu-config.  [Justin Erenkrantz]

  *) Fix brokenness in sdbm when sizeof(int) != sizeof(size_t)
     (e.g., 64-bit AIX, 64-bit Solaris).  PR 14861.  [Jeff Trawick]

  *) Have buildconf copy required files from apr so that apr-util can build
     on its own.  [Craig Rodrigues <[e-mail]>]

  *) Detect OpenLDAP when used with Solaris 9. PR 13427.
     [Gary Algier <[e-mail]>]

  *) Detect Berkeley DB 4.1 when compiled with --with-uniquenames
     [Thom May]

  *) Allow apu-config to work in symlinked install directories when
     'realpath' is available.  [Justin Erenkrantz]

  *) Fix bug in apr_strmatch when used with case-insensitive patterns.
     [Justin Erenkrantz]

  *) Allow apr_queue to have greater than int number of elements.
     [Justin Erenkrantz]

  *) Detect Berkeley DB 4.0 compiled with --with-uniquenames.
     [Philip Martin <[e-mail]>]

  *) Allocate brigades from a bucket allocator rather than a pool. [Brian Pane]

  *) Update with the latest APR renames [Thom May]