We have just released updates to Maple and MapleSim, which provide corrections and improvements to product functionality.
As usual, the Maple update is available through Tools>Check for Updates in Maple, and is also available from our website on the Maple 2018.2.1 download page, where you can also find more details.
For MapleSim users, use Help>Check for Updates or visit the MapleSim 2018.2.1 download page.