Debian 10 Release Date

Debian 10 (Buster) was released on 6 July 2019, two years and a month after Debian 9 (Stretch).

1. How long will Debian 10 be supported?
2. What is latest Debian version?
3. Should I upgrade to Debian 10?
4. How often does Debian release?

How long will Debian 10 be supported?

Debian Long Term Support (LTS) is a project to extend the lifetime of all Debian stable releases to (at least) 5 years.
...
Debian Long Term Support.

What is latest Debian version?

The current stable distribution of Debian is version 10, codenamed buster. It was initially released as version 10 on July 6th, 2019 and its latest update, version 10.9, was released on March 27th, 2021.

Should I upgrade to Debian 10?

The most recently released version is Debian 10, codenamed Buster. ... The newer version offers a longer support period and new features, so it is highly recommended to upgrade if running Debian 9.

How often does Debian release?

That's because Stable, being stable, gets updated only extremely rarely -- roughly once every two months in the case of the previous release, and even then it's more "move security updates into the main tree and rebuild the images" than adding anything new. Adding new stuff is what testing and unstable are for.