If you are a regular user of ORAchk and/or EXAchk, you should download the most recent and newest version as Oracle ORAchk and EXAchk Version 18.3.0 are released now.
Oracle ORAchk and EXAchk Version 18.3.0 are released
The new features you’ll find in ORAchk 18.3.0 and EXAchk 18.3.0 include:
Plus some important preupgrade checks such as the warning to drop the XMLCONCAT public synonym I wrote about a few days ago.
Download ORAchk and EXAchk 18.3.0