In which release has the TLC function SLibIsRateGrouping been changed to SLibIsPeri​odicRateGr​ouping?

Hello,

I came across an error when starting to work with Embedded Coder R2014b due to a changed function name, for example in the TLC file

<matlabroot>\rtw\c\tlc\mw\ertlib.tlc:

• R2013b: SLibIsRateGrouping (see line 1502)
• R2014b: SLibIsPeriodicRateGrouping (see line 1632)

My questions are:

• Is there any possibility to view such changes in advance (kind of release notes)?
• Has the mentioned function been changed in R2014a or R2014b?

Many thanks in advance, Thomas