New features:

    * transcoding from existing WavPack files (with tag copy)
    * option to verify WavPack file integrity on creation (-v)
    * use temporary files for safer overwriting
    * detect UTF-16LE encoding for tag text files (mostly a Windows thing)
    * transition to Visual Studio 2008 and 64-bit version (Windows)
    * option to allow up to 16 MB APEv2 tag data (--allow-huge-tags)
    * option for wvunpack to suppress audio decoding (useful for extracting only tags with -cc and -xx) (-n)
    * experimental, undocumented option to store float16 and float24 audio data as integers (--store-floats-as-ints)
    * allow channel-order specification on WAV files with WAVEFORMATEXTENSIBLE headers that contain zeroed channel masks
    * add --version and a new command (-f) for getting machine parsable info from wvunpack as discussed in this thread.
    * allow read-only access to APEv2 tags that come at the beginning of files (these are not recommended by any means, but they exist in the wild and this feature allows for easy transcoding)


Bug fixes:

    * seeking to last block failure (after finishing file)
    * memcpy() not always used correctly (Linux targets)
    * unsigned char issue (ARM targets)
    * Winamp plugin not retaining configuration on newer versions of Windows


Windows features ported to Linux:

    * clean handling of ^C
    * console title (with -z to defeat)
    * wildcards in tag specifications
    * 4GB file support on 32-bit OS
...

    * Easily transcode from WavPack to WavPack with a single command (including tag copy)
    * Option to automatically verify every WavPack file when created
    * All new plugin for Adobe Audition CS5.5, CS6, and CC
.

                      Release 4.70.0 - October 19, 2013


 wavpack.exe (command-line encoder) - 4.70.0
 -------------------------------------------
  added: transcoding from existing WavPack files (with tag copy)
  added: option to verify WavPack file integrity on creation (-v)
  added: use temporary files for safer overwriting
  added: detect UTF-16LE encoding for tag text files (mostly a Windows thing)
  added: --version command to write machine-parsable value
  added: option to allow up to 16 MB APEv2 tag data (--allow-huge-tags)
  added: allow channel-order specification on WAV files with zeroed channel mask
  added: several Windows features to Linux (clean ^C handling, console title)
  added: 4GB file support on 32-bit Linux targets

 WavPack Library Source Code - 4.70.0
 ------------------------------------
  fixed: seeking to last block failure (after finishing file)
  fixed: memcpy() not always used correctly (Linux targets)
  fixed: unsigned char issue (ARM targets)
  fixed: add binary tag functions to Windows DLL exports (forgot on 4.60)
  added: read-only access to APEv2 tags that come at the beginning of files 
  improved: switched to Microsoft Visual Studio 2008 (win32 only)

 wvunpack.exe (command-line decoder) - 4.70.0
 --------------------------------------------
  added: use temporary files for safer overwriting
  added: --version command to write machine-parsable value
  added: new command (-f) for getting machine-parsable WavPack file info
  added: option (-n) to suppress audio decoding (useful for extracting only tags)

 wvgain.exe (command-line ReplayGain scanner) - 4.70.0
 -----------------------------------------------------
  fixed: the -q (quiet) option would cause the -c (clean) option to fail
  added: version command (-v) to write machine-parsable value

 in_wv.dll (winamp plugin) - 2.8
 -------------------------------
  fixed: settings could not be saved on newer Windows versions (7 & 8)
  fixed: installation issue caused by including manifest in build
  added: dialog to installer suggesting "Winamp Essentials Pack"

 AmioWavpack.amio (Adobe Audition Plugin) - 1.0
 ----------------------------------------------
  all new plugin for Audition 4.0 (CS5.5) and later (including Audition CC)
.