For those who aren't familiar with Filippo Battaglia's Nanodesktop on the PSP, it's a programming library. It provides routines for graphics, loading/saving images, memory management, and mouse emulation - it even has integrated file manager routines. In other words, it simplifies coding homebrews.

• Introduced Phoenix Graphical Subsystem: now nd supports multithreading applications;
• Added support for TextBoxes, ListBoxes, TextAreas, Control Boxes;
• Introduced new API for VirtualKeyboard;
• Introduced new type of VirtualKeyboard;
• Introduced new API for USB support;
• Introduced support for USB attach/detach;
• Introduced ndUSBDrv.Prx for USB transfer mode support;
• Introduced webcam API and fast video interface;
• Scanf and derived functions have been totally rewritten;
• Fixed a trouble that caused the missed inhibition of VirtualKeyboard when NanoC brokes data flux from stdin stream;
• Added functions difftime, localtime, asctime, mktime, ctime, gmtime, strftime in NanoC;
• Added function freopen in stdio.h
• Introduce EMI and EMIEMU libraries for VFPU support and VFPU emulation (integrated in NanoM)
• Fixed a trouble that caused a system hang when the user tried to open an image with DevIL routines, in KSU mode;
• ndHighGUI has a new version of cvShowImage, fully optimized
• ndHighGUI now supports OpenCV functions for webcam (cvGrabImage, cvReleaseCapture, and the other functions.....)
• cvSumPixel.cpp in OpenCV now can use EMI interface for very faster and hardware assisted computations;
• Introduced Eyeserver/Eyeclient;
• Introduced BootScreen and ExitManager when the system works in KSU mode;
• Introduced new API for manages mouse events
• Introduced ndDelay and new functions ndHAL_HardDelay, ndHAL_SoftDelay, ndHAL_ClockDelay;
• Introduced ndLP_CreateWindow (ndLP_AllocateWindow and others are deprecated now)