* Added enhanced file renaming option: Files can now be renamed via the [regular expression](http://www.regular-expressions.info/quickstart.html) engine
* Updated GnuPG to v1.4.18 (2014-06-30), compiled with GCC 4.9.1
* Updated QAAC add-in to the latest to QAAC v2.44, including a [fix](https://github.com/nu774/qaac/commit/ad1e0ea9daed076531e96cfa3b82f290ba9eeb20) for the ``--artwork`` option
* Fixed potential crash in Cue Sheet importer (occurred when *all* input files were missing)
* Fixed a severe performance bottleneck, especially with a large number of parallel instances
* Fixed a very rare problem that, occasionally, prevented the TEMP folder from being removed
* The limit for the maximum number of parallel instances has been increased to 32
* Upgraded build environment to Microsoft Visual Studio 2012 with Update-2
* Minimum supported platform now is Windows XP with [Service Pack 3](http://www.microsoft.com/en-us/download/details.aspx?id=24)
* Added option to select the "overwrite mode" to advanced options tab
* Added option to filter the log entries on the "processing" dialog (see context menu)
* Added "Up One Level" button to the output folder tab
* Added Opus decoder option to output always at the native sample rate of 48.000 Hz
* Updated Qt runtime libraries to v4.8.4 (2012-11-29), compiled with MSVC 11.0
* Updated Opus encoder/decoder libraries to v1.1.x and Opus-Tools to v0.1.6 (2013-04-23)
* Updated Valdec decoder (2013-04-07), based on AC3Filter Tools v1.0a
* Updated mpg123 decoder to v1.15.3 (2013-04-03), compiled with GCC 4.8.0
* Updated MediaInfo to v0.7.62 (2013-02-22), compiled with ICL 12.1.7 and MSVC 10.0
* Updated Monkey's Audio binary to v4.11 (2013-01-20)
* Updated SoX to v14.4.1 (2012-02-09), compiled with ICL 13.0 and MSVC 10.0
* Updated GnuPG to v1.4.13, compiled with GCC 4.7.2
* Updated language files (big thank-you to all contributors !!!)
* Fixed handling of certain characters when passing meta tags on the command-line
* Fixed handling of certain characters when renaming output files
* Fixed Keccak library to not crash on systems without SSE/SSE2 support
* Fixed LAME algorithm quality selector better match the [LAME documentation](http://lame.cvs.sourceforge.net/viewvc/lame/lame/doc/html/detailed.html#q)
## LameXP v4.06 [2012-11-04] ## {-}
* Updated Opus encoder/decoder libraries to v1.0.1 and Opus-Tools to v0.1.5 (2012-09-22)
* Updated mpg123 decoder to v1.14.4+ (2012-09-24), compiled with GCC 4.7.1
* Updated ALAC decoder to refalac v0.56 (2012-10-24), based on reference implementation by Apple
* Updated Qt runtime libraries to v4.8.3 (2012-09-13), compiled with MSVC 10.0
* Updated MediaInfo to v0.7.61+ (2012-10-28), compiled with ICL 12.1.7 and MSVC 10.0
* Updated language files (big thank-you to all contributors !!!)
* Fixed a bug with the "Store temporary files in your system's default TEMP director" checkbox
* Fixed a buffer overflow in FAAD2 decoder which could cause crashes with very long file names
* Fixed a regression in Qt v4.8.3 that broke Drag&Drop support ([details #1](https://bugreports.qt-project.org/browse/QTBUG-27265)) ([details #2](https://codereview.qt-project.org/35297))
* Added support for the QAAC Encoder, requires QuickTime v7.7.1 or newer (see [Manual](Manual.html#qaac-apple-aac-encoder) for details)
* Added Chinese and Taiwanese translations, thanks to 456Vv <123@456vv.com>
* Added experimental support for DCA Enc, created by Alexander E. Patrakov <patrakov@gmail.com>
* Added CSV export/import for Meta tags (available from the context-menu on the "Source Files" tab)
* Added a button to modify the current output folder path in an edit box
* Updated Qt runtime libraries to v4.8.1 (2012-03-14), compiled with MSVC 10.0
* Updated LAME encoder to v3.99.5 Final (2012-02-28), compiled with ICL 12.1.7 and MSVC 10.0 ([details](http://lame.cvs.sourceforge.net/viewvc/lame/lame/doc/html/history.html?revision=1.139))
* Updated MediaInfo to v0.7.56 (2012-04-08), compiled with ICL 12.1.7 and MSVC 10.0
* Updated SoX to to v14.4.0 (2012-03-04), compiled with ICL 12.1.7 and MSVC 10.0
* Updated mpg123 decoder to v1.13.6 (2011-03-11), compiled with GCC 4.6.1
* Updated Monkey's Audio binary to v4.11 (2011-04-20)
* Updated Musepack decoder to revision 475 (2011-08-10), compiled with ICL 12.1.6 and MSVC 10.0
* Updated GnuPG to v1.4.12, compiled with GCC 4.6.1
* Updated language files (big thank-you to all contributors !!!)
* Implemented coalescing of update signals to reduce the CPU usage of the LameXP process ([details](http://forum.doom9.org/showpost.php?p=1539631&postcount=507))
* Run more than four instances in parallel on systems with more than four CPU cores
* Improved handling of different character encodings for Playlist and Cue Sheet import
* Tweaked directory outline on "output folder" tab for improved performance (hopefully)
* Improved LameXP inter-process communication by adding queue support
* Workaround for a bug that causes MediaInfo to not detect the duration of Wave files (64-Bit only)
* Prevent LameXP from blocking a system shutdown (encoding process is aborted, if necessary)
* Improved internal handling of MediaInfo output, including extraction of cover art
* Added an option to rename the output files (based on an user-defined naming pattern)
* Added an option to enforce Stereo Downmix for Multi-Channel sources
* Added "built-in" WMA decoder (see [*this*](http://forum.doom9.org/showthread.php?t=140273) thread for details) and removed all remnants of "old" decoder
* Added optional support for the FHG AAC Encoder included with Winamp 5.62
* Added a menu for bookmarking "favorite" output folders to the "output folder" tab
* Added an option to hibernate the computer (aka "Suspend-to-Disk") instead of shutting it down
* Added Polish translation, thanks to Sir Daniel K <sir.daniel.k@gmail.com>
* Added channel equalization options to the normalization filter (also fixes multi-channel processing)
* Added indicators for current CPU usage, RAM usage and free diskspace to the processing window
* Updated Qt runtime libraries to v4.8.0 RC-1 (2011-10-13), compiled with MSVC 10.0
* Updated LAME encoder to v3.99.1 Final (2011-11-05), compiled with ICL 12.1.6 and MSVC 10.0 ([details](http://lame.cvs.sourceforge.net/viewvc/lame/lame/doc/html/history.html?revision=1.133))
* Updated mpg123 decoder to v1.13.4 (2011-09-07), compiled with GCC 4.6.1
* Updated MediaInfo to v0.7.51 (2011-11-11), compiled with ICL 12.1.6 and MSVC 10.0
* Updated language files (big thank-you to all contributors !!!)
* Improved "downmix" filter by using explicit channel mappings for each number of input channels
* Fixed a potential bug in CPU type detection that might have caused the wrong binary to be used
* Fixed Cue Sheet import for tracks with certain characters in the title
* Fixed a bug with "Prepend relative source file path to output file" under certain conditions
* Workaround for malicious "anti-virus" programs that prevent innocent applications from functioning
* Enabled "Aero Glass" theme in installer and web-update program (Vista and Windows 7 only)
* Restored Windows 2000 support with Visual Studio 2010 builds (this is experimental!)
* The "Open File(s)" and "Open Folder" dialogs will now remember the most recent directory
* Upgraded build environment to Microsoft Visual Studio 2010
* Dropping support for Windows 2000 and Windows XP RTM. Windows XP needs (at least) Service-Pack 2 now!
* Added Cue Sheet import wizard, which allows splitting and importing tracks from Cue Sheet images
* Added ATSC A/52 (AC-3) encoding support, based on Aften encoder v0.0.8+ (Git Master)
* Added Avisynth input (audio only!) using 'avs2wav' tool, partly based on code by Jory Stone
* Added a method to use custom tools instead of the "built-in" ones (see [Manual](Manual.html) for details)
* Added an option to copy all meta information of a single file over to the "meta information" tab
* Added two new command-line switches: "--add-folder <path>" and "--add-recursive <path>"
* Added one new translation: Korean
* Updated Qt runtime libraries to v4.7.3
* Updated LAME encoder to v3.99.1.0 (2011-04-15), compiled with ICL 12.0.3 and MSVC 10.0 ([details](http://lame.cvs.sourceforge.net/viewvc/lame/lame/doc/html/history.html?revision=1.127))
* Updated Vorbis encoder to v2.87 using aoTuV Beta-6.03 (2011-05-04), compiled with ICL 11.1 and MSVC 9.0
* Updated mpg123 decoder to v1.13.3 (2011-04-21), compiled with GCC 4.6.0
* Updated MediaInfo to v0.7.45 Beta (2011-05-02), compiled with ICL 12.0.3 and MSVC 10.0
* Updated language files (big thank-you to all contributors !!!)
* Fixed placement of the Dropbox when the Taskbar is located on the top or on the left side
* Improved playlist generation: Generate M3U (Latin-1) or M3U8 (UTF-8) playlist file as required
* Only show the most recent 50 items in the "processing" window (for better performance)