diff --git a/composer.json b/composer.json
index 40fc6b4..5456031 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-	"description": "Domain Validation module for Silverstripe",
+	"description": "A set of fields, including editable userform fields to perform domain validation via DNS over HTTPS",
 	"name": "codem/silverstripe-domain-validation",
 	"type": "silverstripe-module",
 	"keywords": [
diff --git a/readme.md b/readme.md
index 16b4c3c..0a1ee6d 100644
--- a/readme.md
+++ b/readme.md
@@ -5,7 +5,7 @@ Minimise the hassle of domain and email address typos using this module!
 Some APIs reject requests if the domain is invalid e.g user@examplecom, with this module you can check for existing DNS records to minimise these issues.
 
 ## Requirements
-Silverstripe 3, currently. SS4 upgrade -> PRs welcome :)
+Silverstripe 3, see the feature-ss4 branch for Silverstripe 4.
 
 ## Features
 + Plugs into Cloudflare DNS over HTTPS
@@ -53,9 +53,11 @@ The ```ValidatedDomainField``` allows for strict and non-strict checking (defaul
 
 ## Install
 ```
-/path/to/php /path/to/composer require codem/silverstripe-domain-validation:~n.N
+/path/to/php /path/to/composer require codem/silverstripe-domain-validation:dev-master
 ```
 
+This is a pre-release and is not in Packagist just yet.
+
 # Author
 Codem