a bit more clearness fir --with-mp

diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index 1aa071fd2d4589dd0d084c8531e087eb77fb160f..60ae49343431bb079d01014a401b72b8d36a6ff7 100644 (file)
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -239,7 +239,8 @@ changes. See: https://wiki.php.net/phpng-upgrading
        which suppresses the most frequent false positive warnings
 
      - the --with-mp option will by default utilize all the available cores. It's
-       enabled by default and can be disabled with the special "disable" keyword.
+       enabled by default for release builds and can be disabled with the special
+       "disable" keyword.
 
 ========================
 3. Module changes