• Added new video sub-system where fullscreen and windowed modes are treated differently. Windowed modes now use '-zoom_tia' and '-zoom_ui' arguments, while fullscreen modes can be specified by resolution using the new '-fullres' argument.
• Widescreen video modes are now supported; Stella will simply center the image with surrounding black borders.
• Many UI-related changes, including resizable ROM launcher and debugger windows, and a new UI palette (the previous 'classic' palette is still available). This is still a work in progress.
• The locations of all major config files (statedir, palette file, cheat file, properties file, etc) are now configurable from the commandline and within the UI.
• Updates to TIA palette support. Added SECAM support, and removed the built-in 'original' palette. Standard, z26, and user are still available.
• Various bugfixes to some debugger commands. The 'run' command no longer causes a crash, and several others have better error-checking.
• Added more complete cartridge auto-detection for Commavid (CV), 3E, 3F and Activision (FE) formats.
• Removed XStart and Width ROM properties, since the forthcoming TIA rework won't be using them.
• Reworked internal storage of ROM properties to be faster and take up less space.
• Added several different ways of stretching the OpenGL image to the '-gl_fsmax' argument, for more flexibility.
• Removed OpenGL aspect ratio setting favour of the previously mentioned video changes. We'll see how this goes.
• Removed dirty-rect support from software rendering, since it was actually sub-optimal in Windows and OSX and defaulted to off in previous versions.
• Added support for gzipped ROMs.
• Re-added pause support.
• Re-added support for Windows 98.
• Removed support for 'STELLA_BASEDIR' environment variable, since each config file can be now configured separately.
• Removed '-fastscbios' argument, since it must always be turned on.
• Removed PSP support, since it hasn't been updated in over a year, and someone else is maintaining another port elsewhere.
• For the Unix/Linux port; fixed 'make install' issues, and changed icon to PNG format.