0.2.1.2 (2023-09-11) – fixed missing tabs with Qt6 in some cases 0.2.1.1 (2023-08-29) + upgrade library from Qt 5 to Qt 6. No change for program functions. 0.2.1 (2023-04-30) – a few minor bug fixes 0.2.0 (2023-02-13) + JavaScript function for t-z and q-z curves 0.1.1 (2023-01-29) – fixed elastic perfectly plastic soil ultimate capacity unit display error 0.1.0 (2022-12-16) + t-z and Q-z curves for API driven steel sand, API driven steel clay, Reese O’Neil drilled shaft sand, and Reese O’Neil drilled shaft clay + t-z and Q-z curves for elastic and elastic perfect plastic soils + elastic, elastic perfect plastic, concrete, and composite pile materials + pile head top down, top up load, bidirectional load + downdrag load and adfreeze load + multiple load cases + considering pile total weight and effective weight + pile capacity + additional toes + multiple pile sections + pipe, circular, and rectangular cross-sections + ignoring shaft friction for specific sections + pile dispalcement, force, strain graphs + finite element model visualization