For the website numbering style, there are 4 numbers in total, and the prefix that indicate phases of the website:
This number indicate an early version of the website. Might be simple and update frequently, as long as much features being added in the future.
This number still indicate an early version of the website, but not as frequent as the demo version. Still unstable and it might be adding the feature, however it also introduce some errors that I don't aware the problem.
Much stable than alpha ones, but it still need some test until the official version. Not adding any features from this, but rather fix the main errors like readability.
The most major update ever! It will have overhauled website, much more layout changes, tons of features, fixes a lot of errors within the website. Also new pages might be added.
Second-major number of the version! It will change much aspects of website. Some pages might be improved for this.
The minor number of the version. It will change some errors, like removing unrelevant clutters, fixes some spelling errors and more. Also it might fix some bugs that cause lag or not user-friendly for viewer.
The tiny version of the website. Might be fixed during the update, and after publishing the errors has been spotted, by me or some other users. Will be changed in the same day or so.
The beta version of the site. This version is exclusive to my beta version, which is released later after I finishes my website version 1.0.
The minor version of beta sites. Changes if I detected some errors in my beta site.
The update which primarily out when something special happens, (e.g. holiday, vacation, etc.). Occationally this might be also some minors changes that is tinier than the 4th number but not as small as nothing happens.