You can read the October 2018 Dynamics 365 release notes (239 page PDF) yourself and if you still need to catch up on the Spring 2018 release notes – there is a now a Business Applications Release Notes page - or you can read about the highlights below:
- Microsoft previews what is coming in Dynamics 365 this October by @maryjofoley
- My favourite PowerApps/Dynamics CE features in the October 2018 release by @scottdurow
- Favourite features announced in October 2018 release by @ramontebar
- Winter in July – release notes for next Dynamics 365 version by @jukkan
- My highlights from the October 2018 Business Application release notes by @joegriffin