- no move variant as result value, JsonNode used instead
- better memory management
- better exception management
- all db calls in separate thread
- no more errors in db driver (>10 millions read/writes without crashing)
- update examples
- support updated winim 3.1
- conform nim 0.20
- support updated winim 3.0
- conform nim 0.19
- Initial release
- exec and query methods
- SQL literal interpolation
- timestamp custom format
- NULL variant processing
- data aggregation functions (DSum, DMax, DCount, etc.)