Release 2.2.4

The following features and bug fixes were provided for the Dogelog player of version 2.2.4:

Language Reference

• New Hack VM instruction for relative code access introduced.
  
• New values outside -512 to 511 are stored as code entries.
  
• New predicate ir_atom_offset/3 in core introduced.
  
• New error text display for syntax errors introduced.
  
• New error caret display for syntax errors introduced.
  
• The library(brainfog) moved to package misc.
• New predicate emulate/2 in library(brainfog) introduced.
• New predicate execute/2 in library(brainfog) introduced.

Host Interface

• The Prolog Hack VM now supports interleaved synchronous emulation.
  
• The Java Hack VM now supports warp parallelism via platform threads.
  
• The Python Hack VM now supports warp parallelism via system threads.
  
• The JavaScript Hack VM now supports warp parallelism via worker threads.
• Note: For Python free threads are not yet fully tested.
  
• Note: For JavaScript web workers are not yet fully tested.