02 November 2018
- Added chapter 16, Using Schemas Without Tables
- Fixed many errata – thanks to the beta readers for continuing to submit these!
05 September 2018
- Added chapter 14, Creating Polymorphic Associations
- Fixed more reader-submitted errata – many thanks to the sharp readers spotting errors!
14 August 2018
- Added chapter 12, Optimizing Your Application Design
- Fixed reader-submitted errata
20 June 2018
- Added chapter 15, Optimizing iEX For Ecto
- Renamed files containing code examples
- Addressed errata