add to changeloge

Author: Katie Horne

changelog/1.23.0.md

@@ -9,11 +9,33 @@ There are no breaking changes in 1.23.0.
 
 ### Features ✨
 
-There are no new features in 1.23.0.
+- Doctor: Doctor assess a Kubernetes cluster to determine its readiness for
+  Coder installation; if there are issues, Doctor provides information on why.
+- Terraform: Coder has released the first of a series of
+  [Terraform scripts](https://github.com/cdr/enterprise-terraform) to facilitate
+  one-click Coder deployment.
+
+- web: Added integrated live chat user so that hosted beta users can reach the
+  Coder support team.
+- web: Added in-product changelog.
+- web: Added dark mode for the Coder UI.
+- web: Added support for generic applications; users can provide images with
+  custom applications, instead of only using applications that have been built
+  into the container image `PATH`.
+- web: Added input validation for dev URLs.
+- web: Added support for the shell to be set from the UI
+- cli: Added `run coder update` command, allowing users to update the CLI
+  without using `homebrew` or manually downloaded new releases.
+- api: Added ability to use the Coder API to create workspaces.
+- infra: Coder will log an error to `stdout` if it's unable to write to the
+  in-product audit log.
+- infra: updated Coder to always use the latest stable version of JetBrains
+  Projector.
+- infra: updated Next.js 10 to 11.
 
 ### Bug fixes 🐛
 
-There are no bug fixes in 1.23.0.
+- web: fixed issue with ellipses buttons obscured by lengthy environment names.
 
 ### Security updates 🔐