Como no podía ser de otra manera procedemos a publicar las novedades que aportan estas dos actualizaciones:

Schtrom360Xtract 3.4

Tray eject for SH-D163A does work now
Progress bar won't move beyond 100% anymore
Default.xex and default.xbe are deleted from the temp folder before and after the CRC check, this may have caused wrong XEX/XBE checksums
Added support for kreon's new SH-D162D and SH-D163B fw
Drive Get Feature List was changed to support the additional XBOX1 features, because kreon splittet the XBOX1 and XBOX360 features support
Presets were added for the new drives in the options dialog and Schtrom360Xtract.ini, because of that it is recommended to delete the old ini and use the new one with V3.4 New stealth.ini added

Descarga: Aquí
Fuente: xbins.org

Xbox Backup Creator v2.7.0.265

Added - Added support for Kreon's SH-D163B firmware
Added - Added support for Kreon's SH-D162D firmware
Added - Verify Disc button on the Drive Tools(info) Tab
Added - Added option to do a Verify Disc after a Burn (Note: Used ImgBurns build in Verify when selected)

Descarga: Aquí
Fuente: xbins.org