changelog.md

Forth850 changelog

• oct 20, 2022: Forth850 v0.0 desgn of a Z80-based Forth DTC implementation
• oct 25, 2022: Forth850 v0.1 alpha version
• oct 25, 2022: Forth850 v0.2 alpha update
• oct 27, 2022: Forth850 v0.3 alpha update
• nov 2, 2022: Forth850 v0.4 alpha update
• nov 3, 2022: Forth850 v0.5 alpha update
• nov 5, 2022: Forth850 v0.6 alpha update
• nov 6, 2022: Forth850 v0.7 alpha update
• nov 7, 2022: Forth850 v0.8 alpha update
• nov 10, 2022: Forth850 v0.9 beta fully tested
• nov 11, 2022: Forth850 v0.9 fix <ERR-13> regression issue and tested
• nov 15, 2022: Forth850 v0.9 fix D- typo in code
• nov 22, 2022: Forth850 v0.9 fix * typo in code (hl not de register)
• nov 29, 2022: Forth850 v0.9 add new Z80 IEEE 754 floating point routines
• dec 7, 2022: Forth850 v0.9 fix floating point string parsing bug
• dec 8, 2022: Forth850 v0.9 add new Z80 IEEE 754 math with rounding modes
• dec 9, 2022: Forth850 v0.9 rounding modes set to SUM/MUL/DIV=2/2/1
• dec 25, 2022: Forth850 v0.9 fix IEEE 754 math rounding with sticky bits
• jan 1, 2023: Forth850 v1.0 add more capable line editor to the full version
• jan 9, 2023: Forth850 v1.1 fix CASE OF not compiling
• jan 10, 2023: Forth850 v1.2 add UD/MOD, D/MOD, DMOD and D/ words
• jan 15, 2023: Forth850 v1.2 fix TO for 2VALUE
• feb 18, 2023: Forth850 v1.3 permit fp constants with no digits after E
• apr 30, 2023: Forth850 v1.4 add F>S word; improve LOGS.FTH and MATH.FTH