There are two important points around URLs that are relevant:
Keywords in the URL don't matter much at all for SEO right now. Having the year in the URL isn't going help you rank better.
Stable, unchanging URLs are best for SEO. Having the year in the URL makes you change the URL every year.
Having the year in the URL is not good for SEO. This is a ...
If you use White hat seo, you have to write update date and time intentionally.
Maybe you use CMS such as wordpress, wix, Joomla, you don't have to change date style.
Google bot crawls frequently your content, and compares it with previous content.
Although you write publish date and update date, google bot uses its own date.
So, in my thought and experience,...