Release-Strategy.md

@@ -84,6 +84,7 @@ _Note that the dates below might change depending on various reasons, announceme
 |----------|--------------|--------------------|----------------------|------------------------|--------------|
 |M16       |27-Jan-23     |3-Feb-23            |~10-Feb-23~ 17-Feb-23 |~17-Feb-23~ 22-Feb-23   |~3-Mar-23~ 8-Mar-23      |
 |M17       |17-Mar-23     |24-Mar-23           |31-Mar-23             |7-Apr-23                |21-Apr-23     |
+|M18       |5-May-23     |12-May-23           |19-May-23             |26-May-23                |9-Jun-23     |
 
 ### Previous dates for OSDU milestone releases (in descending order of dates)