Following suit from the recently released Nokia N97, its younger sibling the N86 has also been updated to the v11 firmware. The update should bring bug fixes and stability improvements and is available via both the Nokia Software Updater and over the air. The N86 features user data preservation so you can update without having to loose any data.
Unconfirmed reports suggest tweaks for the camera and video recording, Ovi Store integration, an update for the Maps application and better performance in the landscape mode, along with improvements in the browser Share Online and Settings Wizard performance.
In you notice any changes, make sure you let us know via the comments section.