DynamoCoreRuntime 2.18.0 Release
Release Notes: https://github.com/DynamoDS/Dynamo/wiki/Release-Notes#218
Language guide: https://dynamobim.org/wp-content/links/DesignScriptGuide.pdf
Nugets: https://www.nuget.org/packages/DynamoVisualProgramming.Core/2.18.0.4931
You can also download the 2.18.0 release version from https://dynamobuilds.com/