v4.9.2

• Corrected CART_ROM_MBC5_BAT to CART_ROM_MBC5_RAM by @DevEd2

v4.9.1

• Added definitions for interrupt vectors (@sukus21)
• Added repository link and CC0 waiver notice (@omasanori)

v4.8.1

• Add Object Priority Mode Register
• Change background addressing constants
• Add RPB_LED_ON constant
• Add MBC3-specific registers and values
• Updated README.md to add intentions and revision policy

Thanks to @rbong , @ISSOtm , @zlago , @avivace, @rawr51919 and @eievui5 for this release!

v4.5

• Added more flags, bit number defines, and offset constants for OAM and window positions
• Added CH3- and CH4-specific audio registers flags
• Deprecate VRAM address constants
• Deprecate VRAM CART_SRAM_2KB constant
• Added bit number definitions for OCPS, BCPS and LCDC

Thanks to @sukus, @avivace, @ISSOtm, @GreenAndEievui and @rondnelson99 for this release!

Update to use RGBDS 0.5.0 `DEF` syntax

This breaks compatibility with older versions, but a check is in place to produce a readable error.

Also, IEF_LCDC was deprecated in favor of IEF_STAT.

Reordering, cleanup and fixes

Merge pull request #4 from BlitterObjectBob/master

Register ordering, byte-based sizes, OAM additions, general cleanup

Add PCMXX registers

Merge pull request #1 from ISSOtm/patch-1

Add PCMXX registers