1# Version history 2 3## Libucl 0.5 4 5- Streamline emitter has been added, so it is now possible to output partial `ucl` objects 6- Emitter now is more flexible due to emitter_context structure 7 8### 0.5.1 9- Fixed number of bugs and memory leaks 10 11### 0.5.2 12 13- Allow userdata objects to be emitted and destructed 14- Use userdata objects to store lua function references 15 16### Libucl 0.6 17 18- Reworked macro interface 19 20### Libucl 0.6.1 21 22- Various utilities fixes 23