| ID | Priority | Status | lisp features | Date |
| 9 | 3 | OPEN | string_concat is horrible. | 05-13-2013 |
| 32 | 3 | OPEN | .2 is syntactically ambiguous | 08-29-2013 |
| 36 | 3 | OPEN | maplist missing | 09-27-2013 |
| 37 | 3 | OPEN | need gcurrentfile/line | 09-27-2013 |
| 40 | 3 | OPEN | try allocating strings 2 ways, one unfreeable | 10-22-2013 |
| 43 | 3 | OPEN | _dtoa and _atod need to be native | 11-08-2013 |
| 45 | 3 | OPEN | writelspstr needs to be native | 11-08-2013 |
| 46 | 4 | OPEN | WHILE_PAIRS segfaults if odd | 11-13-2013 |
| 49 | 4 | OPEN | check options turnoff for speed when code proved? | 12-03-2013 |
| 51 | 3 | OPEN | make checks nop'd for unsafe mode | 12-03-2013 |
| 59 | 5 | OPEN | read_lisp state machine has extra states | 02-06-2014 |
| 60 | 3 | OPEN | (if expr then else) | 02-06-2014 |
| 63 | 5 | OPEN | garbage collection must be done in thread 0 | 10-10-2014 |
| 64 | 5 | OPEN | strings cannot be used as lambda variables,might be ok | 01-19-2015 |
| 67 | 4 | OPEN | Need a debug single step evaluator. | 08-17-2015 |
| 68 | 3 | OPEN | Need macros. | 02-12-2017 |
| 69 | 3 | OPEN | Need compiler. | 02-12-2017 |