This is a bug fix update for Puppy-4.2 and includes very few changes from the original release except for the following:

CUPS-1.3.10 regressed from 1.4b2 to resolve ongoing issues with CUPS printing.
Fixed printing from Geany, Leafpad and Gnumeric using CUPS-1.3.10
Abiword-2.6.3 with 2.6.6 plugins has been patched for improved .doc & .docx support (Liberation ttf fonts required for some documents)
Pwidgets updated to 2.0.8
Pcrypt updated to 17 May 2009 release and now requires Ccrypt to function. Bcrypt has been dropped in consequence.
Ccrypt-1.7 added as dependency for Pcrypt
MIME-types updated in Rox-2.6.1
Patches for gtk+ Xinput and b43 broadcom network driver
Pmusic updated to 0.6.4
Pschedule updated to 0.7
... Plus previously issued patches for nbtscan, mountcifs, jwm-tray, xsane, network wizard (now at April 4 release), mtpaint-snapshot, gtk+2.12.1-Xinput-fix and pcp (Puppy control panel).