rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect and oval pad as a SQUARE EAGLE smd; this carries the real pad shape across (0 -> 4 rounded pads) and stops dropping geometry drawn on KiCad User.N layers. Attributes, connects, pads and the pin-1 marker are gated against decreasing and are unchanged.
pin map: the package TAB (symbol pin 4, OUTPUT) is pad 2, not a fourth pad - the footprint name says so. Without the map the connect dangled and the library failed validate, which also blocked the orderable attributes (DIGIKEY_PN 296-21112-2-ND, LCSC_PN C91728). Now emitted.
distributor part numbers (digikey=296-21112-2-ND, lcsc=C91728). page.json only: this page's .lbr could not be rebuilt because the symbol pin numbers do not resolve against the footprint pad names (connect-pad-unresolved), and publishing a library that fails validate would be worse than leaving the old one. Once the footprint is fixed a rebuild will carry these into <technology> automatically.