Changelog:

0.88

• Added the possibility to save and load the color palette to/from file. The file format is the same used by FCEUX:
  
• "Palette files are expected to Contain 64 8-bit RGB triplets (each in that order, red comes first in the triplet in the file, then green, then blue).".
  
• To experiment take a look at this post http://forums.nesdev.com/viewtopic.php?f=21&t=11281

0.87 (Massive bugfix release)

• Fixed all the bugs that did not allow the proper functioning of many gamepads. Are now properly recognized all those tested (XBOX 360 controller, DualShock 2, DualShock 3, DualShock 4,
• Twin USB Joystick and many other [Thx to Kirkor and to the other "volunteers"]). Linux and Windows versions.
  
• Added support for the UNIF mappers : UOROM, TC-U01-1.5M, SA-NROM, SLROM, 22211, TLROM, TBROM, TKROM, Sachen-8259C, SA-016-1M, Sachen-8259D, ANROM.

0.86

• Added sample rate of 48 kHz.
  
• Doubled the overall volume level.
  
• Starting to implement the UNIF (NROM, NROM-128, NROM-256, Sachen-74LS374N, A65AS) format and the Nes 2.0.
  
• Fixed obscure bug that occurred when the code was executed from RAM (Tetris 2 + BomBliss (J) [!].nes now works fine).
  
• Fixed all the bugs with the mapper 31 (2A03 Puritans works well now).