website: add 2023.1.3 release notes

Author: dominikh

website/content/changes/2023.1.md

@@ -54,3 +54,11 @@ alternative is to simply drop the call to `Seed`.
 ## Staticcheck 2023.1.2 release notes {#2023.1.2}
 
 This release fixes a bug that prevented the `binary` formatter from working ({{< issue "1370" >}}).
+
+## Staticcheck 2023.1.3 release notes {#2023.1.3}
+
+This release fixes the following bugs:
+
+- A crash when embedding type aliases of unnamed types ({{< issue "1361" >}})
+- A false positive in U1000, claiming that type aliases are unused ({{< issue "1365" >}})
+- A bug in the `binary` formatter that prevented correct merging behavior for some checks ({{< issue "1372" >}})