Download the 2019 release wave 2 PDF (last updated July 22, 2019)
The release plan (formerly release notes) for the 2019 release wave 2 describes all new features releasing from October 2019 through March 2020 for Dynamics 365. You can either browse the release notes online or download the document as a PDF file.
New for wave 2: The Power Platform (PowerApps, Microsoft Flow, and Power BI) features coming in the 2019 release wave 2 have been summarized in a separate release plan.