Update changelog

Author: daniel-chambers

CHANGELOG.md

@@ -4,6 +4,10 @@ This changelog documents the changes between release versions.
 ## main
 Changes to be included in the next upcoming release
 
+- Support for NDC Spec v0.1.0-rc.14 via the NDC TypeScript SDK v2.0.0. This is a breaking change and must be used with the latest Hasura engine.
+  - Support for nested object/array selection
+  - New function calling convention that relies on nested object queries
+
 ## v0.13.0
 - Add support for treating 'true | false' as a Boolean type ([#7](https://github.com/hasura/ndc-nodejs-lambda/pull/7))