Windows 3.1 build 061d

Windows 3.1 build 061d is the official Final Beta release of Windows 3.1 from December 1991.

It is the last build to contain the MS-DOS Executive, which was the shell for Windows 1.0 and Windows 2.x. It is also the last build to contain the Windows 3.0 Easter egg (implemented in ).

This build's Windows Help system was reused in Windows 3.0 with Multimedia Extensions 1.0.

Changes

 * The boot screen now has "Final Beta Release" written at the bottom.
 * Setup has been revamped again, making it resemble the RTM version.
 * The Windows 3.1 Easter egg has been added (implemented in, but dead code in this build as its implementation function never gets called).

Bugs and quirks
The International applet in the Control Panel crashes when the user first opens it.