Recording Year vs Release Year

[766F6964]

I was adjusting some tags on some of my music, and I noticed that certain applications pointed out the mp3 doesn't have a date, even tho I set a year in tagger.
One example of such an application is Gramophone: FoedusProgramme/Gramophone#171

Turns out, this has to do with two different properties: release year and recording year.
I was expecting that tagger updates the release year, because that is what I expected by "Year".
However, inspecting the file after tagging with id3v2, the year field is empty.

So, I think it would make sense to either expose all the fields related to "year".
And I think the release year should be the default. Right now the UI just says "Year" and it is not clear what tag exactly will be set.

[nlogozzo]

I can make it so Tagger modifies both the recording and release year when the Year property is modified.

[766F6964]

I can make it so Tagger modifies both the recording and release year when the Year property is modified.

That sounds like a good idea.