There is only one file type that uses the .WEBPUBLISHHISTORY extension:
Alpha Five Web Publish History File
File created by Alpha Five, a Web, mobile, and desktop application development program; contains information about publishing history; referenced by Alpha Five to determine what needs to be published from the Web project such as .A5W and .A5WCMP files.
To clear WEBPUBLISHHISTORY files, select "Publish" in the "Web Projects Control Panel," click, and select .
NOTE: In 2013, Alpha Five became Alpha Anywhere.
|Alpha Software Alpha Anywhere||Commercial|
Updated: October 13, 2013