We are pleased to announce the release of version 13.05.2 of the Mercury system. A list of changes since the last release is available at <http://dl.mercurylang.org/release/release-notes-13.05.2.txt>. The source distribution for 13.05.2 is avilable from the Mercury Downloads page, <http://dl.mercurylang.org/index.html>. Julien.