Update CHANGELOG

CHANGELOG.md

@@ -8,12 +8,35 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [1.8.0] - 2020-04-16
 
+### Added
+
+- Added Terminal.Gui at version 0.81.0
+- Added data/IsIdentifiableRules
+
 ### Changed
 
 - \[Breaking\] Promote the PT modality to its own collection in MongoDB
 - \[Breaking\] Renamed `RedisHost` to `RedisConnectionString` in the config options for clarity
 - Update to .Net Core 3.1 (supported until Dec 2022) since 2.2 support ended last year
 - Switch CohortExtractor to use batched message producers
+- Simplify the Travis build script
+- Fail any integration tests in CI if a required service is not available (instead of skipping)
+- Specified LangVersion 8.0 in all project files
+- Upgraded CommandLineParser from 2.5.0 to 2.7.82
+- Upgraded CsvHelper from 12.1.2 to 15.0.4
+- Upgraded HIC.Rdmp.Dicom from 2.0.8 to 2.0.9
+- Upgraded JetBrains.Annotations from 2019.1.3 to 2020.1.0
+- Upgraded Magick.NET-Q16-AnyCPU from 7.15.1 to 7.16.0
+- Upgraded Microsoft.CodeAnalysis.CSharp.Scripting from 3.5.0-beta2-final to 3.5.0
+- Upgraded MongoDB.Driver from 2.9.3 to 2.10.3
+- Upgraded StackExchange.Redis from 2.0.601 to 2.1.30
+- Upgraded System.Drawing.Common from 4.6.0 to 4.7.0
+- Upgraded System.IO.Abstractions from 7.0.7 to 10.0.8
+- Upgraded YamlDotNet from 6.0.0 to 8.1.0
+
+### Fixed
+
+- Fixed logging to directories in the Java services
 
 ## [1.7.0] - 2020-03-30