Update changlog for 1.23.2

Author: JoeRobich

CHANGELOG.md

@@ -30,6 +30,7 @@
 * Update Roslyn to 3.8.0-3.20451.2 (PR: [omnisharp-roslyn#1927](https://github.com/OmniSharp/omnisharp-roslyn/pull/1927))
 * Clean up Blazor WebAssembly notifications (PR: [#4018](https://github.com/OmniSharp/omnisharp-vscode/pull/4018))
 * Remove proposed api attribute (PR: [#4029](https://github.com/OmniSharp/omnisharp-vscode/pull/4029))
+* New completion service including override and unimported type completion (`omnisharp.enableImportCompletion`) (PR: [#3986](https://github.com/OmniSharp/omnisharp-vscode/pull/3986))
 
 ## 1.23.1 (August 19, 2020)
 * Register FixAll commands for disposal ([#3984](https://github.com/OmniSharp/omnisharp-vscode/issues/3984), PR: [#3985](https://github.com/OmniSharp/omnisharp-vscode/pull/3985))

README.md

@@ -44,6 +44,7 @@ install of Mono set the value to "always" although it may not be compatible with
 -   Update Roslyn to 3.8.0-3.20451.2 (PR: [omnisharp-roslyn#1927](https://github.com/OmniSharp/omnisharp-roslyn/pull/1927))
 -   Clean up Blazor WebAssembly notifications (PR: [#4018](https://github.com/OmniSharp/omnisharp-vscode/pull/4018))
 -   Remove proposed api attribute (PR: [#4029](https://github.com/OmniSharp/omnisharp-vscode/pull/4029))
+-   New completion service including override and unimported type completion (`omnisharp.enableImportCompletion`) (PR: [#3986](https://github.com/OmniSharp/omnisharp-vscode/pull/3986))
 
 ## What's new in 1.23.1
 -   Register FixAll commands for disposal ([#3984](https://github.com/OmniSharp/omnisharp-vscode/issues/3984), PR: [#3985](https://github.com/OmniSharp/omnisharp-vscode/pull/3985))