diff --git a/documentation/RELEASE_NOTES.md b/documentation/RELEASE_NOTES.md index 274d65f4e..03021e482 100644 --- a/documentation/RELEASE_NOTES.md +++ b/documentation/RELEASE_NOTES.md @@ -40,13 +40,12 @@ whitespace separated list of values. #### Scalar records reading from empty arrays -Scalar records reading from empty arrays via database links are now set to -INVALID/LINK alarm status. -Links have to call dbGet with pnRequest=NULL to be recognised as requests +Scalar records reading from empty arrays are now set to INVALID/LINK alarm +status. +Links have to call dbGetLink with pnRequest=NULL to be recognised as requests for scalars. This changes the semantics of pnRequest=NULL. It is now different from -requesting 1 element, which is counted as an array request and may return -a valid empty array. +requesting up to 1 array element, which may return a valid empty array. ## EPICS Release 7.0.4