0.6.2. vs 0.6.3

[SoySoy22]

If I'm currently running 0.6.2 and I'm not using 0.6.3 ... shall I still upgrade?

Do you have Errors in 0.6.2.?

If not, don't upgrade.

[reallistic]

The original version 0.6.2 was buggy and unstable. I fixed it with about 7 commits. I decided to give the result its own version which is 0.6.3. So, unless you have errors as @Cappa83 mentioned there is no need to upgrade.
There is 1 minor bugfix in version 0.6.3 where pressing CTRL+C the very first time would cause an error.