diff --git a/CHANGES/v2.4.md b/CHANGES/v2.4.md
index 9161adb587..f867b26c44 100644
--- a/CHANGES/v2.4.md
+++ b/CHANGES/v2.4.md
@@ -170,3 +170,8 @@ For users:
   - Resolved a problem with \ref CS2BACKBONE and glycine atom names.
   - Module VES: Fixed a bug with basis functions that have a constant function different from 1 (e.g. scaled version of the Legendre basis functions, \ref BF_LEGENDRE) that was causing a time-dependent shift in the bias potential.
   - Module VES: In optimizers (\ref OPT_AVERAGED_SGD and \ref OPT_DUMMY) the output of quantities related to the instantaneous gradients are now off by default as these quantities are generally not useful for normal users, their output can instead by re-enabled by using the MONITOR_INSTANTANEOUS_GRADIENT keyword. Also added an keyword MONITOR_AVERAGE_GRADIENT that allows to monitor the averged gradient and output quantities related to it. 
+
+For developers:
+  - `plumed patch -p` command can be used twice without triggering an error. This will allow e.g. building again
+    on MacPorts in cases where the build for interrupted. Notice that this only works for patches without special
+    after/before patch/revert.