If you are using it and notice problems, it's best to log an issue or let us know at greasemonkey-dev (and be clear that it's with this version).
- Greasemonkey sends headers when making script update checks. (#1824)
- Allow correct installation of even scripts with invalid duplicate UTF-8 BOMs. (#1823)
- Applied a workaround for a Firefox crash that affects scripts which use setInterval() incorrectly. (#1869)
- Fixed enable/disable button state for user scripts in Add-ons Manager. (#1811)