Changelog begins from the March 24 version:

March 31:
/*
 * Released to get the new features out.
 * Should have bugtested a lot more before relasing, but a
 * beta is a beta :)
 */

v1.6 of the emulation engine by Michael Schwendt incorporated, which means
better emulation BUT the added support for .SID and .INFO files doesn't
work reliably in this version.

Save to WAV file implemented with a separate settings dialog.
(Wow, both SIDPLAY and SID2WAV in one package! Two for the price of one.)

The "Info"-"Psidfile" and the "Settings"-"Device" dialogs
are now closeable from their system menus.

Different info dialogs for PSID and MUS files.

Drag-and-Drop implemented, plays only the first if the files dropped.

One can now start SIDPLAYW without opening a file first.

The improved Playsid compatibility option (-a) can now be changed from
the settings dialog.


April 1:
/*
 * A little less buggy version, but still worse than March 24...
 */

Fixed the .SID file support.

Readded support for the force NTSC speed (-n) (lost in previous version).

Current song speed now shows in playing window.

File format now shown in info dialog.

Increased stack space should fix some strange bugs.

Fixed error with info dialog box with no open file.