--- libgig/trunk/ChangeLog	2015/05/13 08:36:47	2764
+++ libgig/trunk/ChangeLog	2016/09/24 14:00:46	2989
@@ -1,4 +1,68 @@
-Version CVS HEAD (?)
+Version SVN trunk
+  * general changes:
+    - removed 2 GB limitation when loading a gig or DLS file
+    - using now native integer size where appropriate
+
+  * src/gig.cpp, src/gig.h:
+    - fixed bug in Script::SetGroup: the script chunk wasn't moved
+    - fixed compilation error with clang 3.4
+    - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
+      as one single monolithic gig file. In case .gig file is >= 2GB expect a
+      large monolithic file, otherwise if .gig file is < 2 GB check for
+      "extension" files (.gx01, .gx02, ...) instead.
+    - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
+      if there were dimensions after the velocity dimension: it only created
+      valid velocity tables for cases of dimensions lower than the velocity
+      dimension.
+    - added new method Sample::VerifyWaveData() which allows to check whether
+      a sample had been damaged for some reason
+    - Fix: samples' CRC checksums were damaged on file structure changes.
+    - Fix: samples' CRC checksums were misordered when a Sample was deleted.
+    - Added new method Sample::GetWaveDataCRC32Checksum().
+
+  * src/DLS.cpp, src/DLS.h:
+    - Sample: wave pool offsets are now 64 bits (to allow support for files
+      larger than 4 GB).
+      
+  * src/RIFF.cpp, src/RIFF.h:
+    - added support for RIFF files larger than 4 GB, by default the required
+      internal RIFF file offset size is automatically detected (that is RIFF
+      files < 4 GB automatically use 32 bit offsets while files >= 4 GB
+      automatically use 64 bit offsets), a particular offset size can be forced
+      with a new option added to the RIFF File constructor though
+    - when saving a modified, grown RIFF file, the temporary file size during
+      Save() operation will no longer be larger than the final grown file size
+
+  * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
+    - improved output of non-ascii characters in usage messages
+    - fixed printf format strings
+
+  * src/tools/korg2gig.cpp:
+    - fixed c++11 narrowing warnings
+    - fixed fine tuning which was not translated at all
+
+  * src/tools/gigdump.cpp:
+    - additionally print VelocityUpperLimit and DimensionUpperLimits of all
+      dimension regions
+    - additionally print RIFF chunk file offset and RIFF chunk size of sample
+      data
+    - added and implemented new parameter "--verify" which allows to check
+      the raw wave form data integrity of all samples
+    - added and implemented new parameter "--rebuild-checksums" which allows
+      to recalculate the CRC32 checksum of all samples' raw wave data and
+      rebuilding the gig file's global checksum table (i.e. in case the
+      file's checksum table was damaged)
+    - print samples' CRC32 checksums
+
+  * src/tools/gigextract.cpp:
+    - Fix: if sample name contains a path separator (slash or backslash) then
+      replace them by a minus sign to avoid file system issues.
+
+  * packaging changes:
+    - Automake: set environment variable GCC_COLORS=auto to allow GCC to
+      auto detect whether it (sh/c)ould output its messages in color.
+
+Version 4.0.0 (14 Jul 2015)
   * general changes:
     - minor Makefile fix for parallel make
     - Mac OS X: link with CoreFoundation (for the UUID function)
@@ -20,6 +84,7 @@
     - added new command line tool "gig2stereo" (and a man page for it)
     - unit tests: fixed wrong return value when test suite app exits
       (patch by Ryan Schmidt)
+    - added new command line tool "sf2extract" (and a man page for it)
 
   * SoundFont file format:
     - initial implementation
@@ -89,6 +154,9 @@
       new one being dropped after save operation and the gig file being tainted
       (chunks at wrong location in the RIFF tree).
 
+  * src/SF.cpp, src/SF.h:
+    - added new method Sample::ReadNoClear()
+
   * src/RIFF.cpp, src/RIFF.h:
     - bugfix: avoid calling read() with count 0 when writing a file,
       as this may hang on some systems