1.99.6 ------ This is the first release candidate for pyspread 2.0. Unit tests coverage has been improved. Documentation has been improved. Several bugs have been fixed. Dependencies: * Mandatory: Python (≥ 3.6), numpy (>=1.1), PyQt5 (≥ 5.10, requires PyQt5.Svg), setuptools (>=40.0), markdown2 (>= 2.3) * Recommended: matplotlib (>=1.1.1), pyenchant (>=1.1), pip (>=18), python-dateutil (>= 2.7.0) * For building the apidocs with Sphinx see apidocs/requirements.txt New functionality: * CSV import speedup * Replace all now works faster * Macro execution no longer empties frozen cell cache * Traceback hook prevents pyspread from crashing under various circumstances