you can get the new one here
https://www.blackberry.com/Downloads...c4b154391566TR

but i want to know what changes were made????

You might choose to join in on this good thread here already in discussion.

http://www.blackberryforums.com/gene...-2-1-94-a.html

I would be really handy to have the latest version pinned on the forums somewhere. Being the type that must have all the new stuff, it takes some time to read through the forums to find the new version.

Sticky Notes, I guess, are the same as "pinned"?

At the top of each Forum are Sticky Notes, with hot and popular topics...

Latest Operating System Available For Each Blackberry Device
http://www.blackberryforums.com/gene...-2-1-94-a.html

Well there you go

However on the Latest Operating System Available For Each Blackberry Device it says the last update was 4-19-07.?

Yep, but at the bottom of the list post is this little gem:
"Last edited by jungleland : Yesterday at 08:23 AM. Reason: Added installation instructions"

It's a volunteer board, this isn't RIM. No one here gets paid and rarely thanked enough.

Thank you.

And you are sincerely welcome!