svn - Feature requests in the middle of iteration -

We are developing our project in the following project:

1. Feature request list
2. Coding
3. Tagging Version 1.x

   A walk usually lasts for 1 month . But sometimes we get an immediate request from Project Manager- "Friends, we need this small feature BADLY !"

   Feature request?

   Thank you.

   1. Change the code on the trunk
   2. The final release branch from the trunk (< Em> cherry-picking )
   3. Create a new release from the release branch

      If you do not have a release branch, / P>

        svn cp ^ / trunk @ 1234 ^ / Branches / Release -20130621   
       Where  1234  is an amendment to the final release.