Tawi la majaribio la utekelezaji wazi wa WinAPI, Wine 6.19, lilitolewa. Tangu kutolewa kwa toleo la 6.18, ripoti 22 za hitilafu zimefungwa na mabadiliko 520 yamefanywa.
Mabadiliko muhimu zaidi:
- IPHlpApi, NsiProxy, WineDbg na moduli zingine zimebadilishwa hadi umbizo la PE (Portable Executable).
- Utengenezaji wa mandharinyuma ya vijiti vya kufurahisha vinavyotumia itifaki ya HID (Human Interface Devices) umeendelea.
- Sehemu zinazohusiana za Kernel za GDI zimehamishwa hadi kwenye maktaba ya Win32u.
- Kazi ya ziada imefanywa kusaidia umbizo la utatuzi la DWARF 3/4.
- Ripoti za hitilafu zinazohusiana na uendeshaji wa michezo zimefungwa: Toleo la Kudhibiti Ultimate, Tale Tale: Innocence, Levelhead, FreeOrion, Darksiders Warmastered Edition, Simucube 2 TrueDrive, Mass Effect Legendary, SimHub, Fanaleds, Thronebreaker: The Witcher Tales.
- Ripoti za hitilafu zilizofungwa zinazohusiana na uendeshaji wa programu: Corel Painter 12, Open Metronome, IEC 61850 v2.02, PureBasic x64 IDE, TP-Link PLC 2.2, MikuMikuMoving.
Chanzo: opennet.ru