How to upgrade to TinyMCE 3.5.6? - part 2

Time flies.
Before releasing 7.1 an update to latest TinyMCE might just as well be done, right?  

TinyMCE 20th Nov
This version includes an important security upgrade where it's possible to use the Google spellchecker logic to make requests to remote servers. We strongly recommend people to upgrade if they are using the PHP spellchecker with the Google spellchecker engine enabled.

It's been a while since the last release but that is because we are working on the upcoming 4.0 alpha version and it a major rewrite but we are getting closer now to the first public release.

We will continue to maintain the 3.x branch for a year at least after we release 4.0 since it's a major change and some API functions are different. More details on this later on. So stay tuned.