- Include substitution types in `.technosphere()` iterator. Can be excluded with `include_substitution=False`.
2.4
- Write-only locks are now optional and disable by default - Removed `projects.current`. - `Exchanges` is now consistently ordered
2.3.2
- Specify a sensible order for sorting processed arrays
2.3.1
- Fixed bug with Activity.copy() - Fixed some bugs with database filtering
2.3
- Use consistent sorting for all `DataStore` objects. However, this sorting is not guaranteed across machines. - Use `np.save` instead of pickling for processed arrays. - Added `projects.output_dir` and environment variable `BW2_OUTPUT_DIR`. - Removed deprecated functions in `config`. - Add field `code` to search index.