- reazon–take was taking too many (@ethan-leba)
- Docstring support for defrel (@ethan-leba)
- Add reazon-timeout option for limiting queries (@ethan-leba)
- Add flag for whether or not to run the occurs-check
- Raise error on circular query
- The impure operators conda and condu
- Relations: assqo
- `precedeso` was really doing `immediately-precedeso`. The latter was added as a separate function, and the former was fixed to be appropriately general.
- The byte compiler would choke on expressions with too many fresh variables, as for instance in the 9x9 Sudoku solver.
- Made `membero` and `subseto` more efficient.
- Significantly improved speed of Sudoku solvers.
- Relations: listo, membero, subseto, set-equalo, adjeacento, and precedeso
- Sudoku solvers
- Profiler and benchmarker
- Renamed relations to end with
orather than-o
- Rewrote internal control functions to avoid recusion, fixing an OOM bug
- Empty conj/disj clause bug
First release