v0.22 2000-08-13

- Fixed LDY zero-page mode
- Fixed undefined symbols with bad temp values (trust me, you don't want or
  need a better explanation than that)

v0.21 2000-02-02

- Fixed core dumps on undefined symbols
- Fixed core dumps on multiple macro uses
- Fixed uppercase/lowercase ',x', ',y'
- Added automake stuff
- New manpage

v0.2 1999-10-19

- Added preprocessor
- Added .macro and .endmacro
- Moved .include, .debug, .enddebug & .end into preprocessor
- Rewrote main loop
- Removed many memory leaks

v0.11 1999-10-07

- Added .export directive
- Renamed .undebug to .enddebug to be consistent with .endmacro
- Added volatile symbols
- Added mem8, mem16 and mem32 output formats, and -b command line option

v0.10 1999-09-30

- Added '@' pseudo-symbol
- Fixed operator bugs in evaluator

v0.09 1999-09-28

- Fixed absolute mode instructions not being assembled properly
- Stopped .includes being processed inside .debug blocks

v0.08 1999-09-27

- Allowed .ascii directive to use character escapes
- Fixed < > bug
- Fixed phony division by zero bug

v0.07 1999-09-26

- Merged some code from 0.05 into asm.c and eval.c
- Other minor tweaks

v0.06 1999-09-25

- Added .debug and .undebug directives
- Added .include directive
- Allowed .word and .byte to use full expressions
- Minor changes to expression evaluator

v0.05 1999-09-24

- Allowed symbols to have underscores
- Added command line options
- Added segment list
- Added multiple output formats

v0.04 1999-09-22

- Fixed a couple of potential bad pointers
- Added an autoconf configure script
- Cleaned up code in preparation for integration with cpp

v0.03a 1999-09-21

- Added checks for bad forward references

v0.03 1999-09-21

- Fixed DEX/DEY instructions
- Added an expression parser to handle math
- Recoded much of the core to make use of the parser
- Fixed branching offset bug

v0.02 1999-09-15

- Added facility for directly assigning values to symbols (eg blah = $20)
- Fixed symbol handling bugs
- Added symbols to immediate mode instructions (eg lda #blah)
- Fixed INX/INY instructions
- Added better checking for implied mode instructions
- Implemented .ascii directive

v0.01 1999-09-14

- First release

