v0.6.4

• Add the original porth compiler as a cli option
  • This simplifies bootstrapping, as 4orth can now self-compile using -porth.
  • Fix a seg fault error on typechecking while loops.
• Remove png2src cli option
  • Functionality was added to Wasm-4 in the v2.5.0 release

v0.6.3

• Add contract support to wasm inline blocks
• Remove xor intrinsic. Moved functionality to ./std/wasm-core.porth as a inlined WASM code.

v0.6.2

• Add inline wasm code support
• Removed built-in rng procedure. Moved functionality to ./std/rand.porth as a inlined WASM code.

v0.6.1

• Add negative numbers support
• Add wasm-core and update std to use u32 values

v0.6.0

• Change how procs are exported
• Add Wasi support
• Fix mem size, add error to return stack overflow
• Add raw WASM support
• Add explicit wasm module name for imports
• Improve codegen by precalculating some values

v0.5.3

• Add compile info on recognized env vars path
• Reorganize porth memory layout, fix allocation bug
• Improve .wat memory and stack manipulation
• Improve while loops in code generation

v0.5.2

• Fix naming on generated functions
• Add -o (output) compile option
• Fix memory cap check. Move getenv to begin of main
• Fix major bug with checking for env variables

v0.5.1

• Fix unbinding and local memory allocation bugs
• Fix -opt compile option
• Add original proc names to generated .wat file
• Update w4std with procs with let-bindings

v0.5.0

• Return stack implementation
  • Added the return stack
  • Add let bindings support
  • Change local variables to use the return stack
• Add peek bind support

v0.4.5

• Fix enviroment variable recognition