diff --git a/changelog.md b/changelog.md
index 46272c3..578687c 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,7 +4,7 @@
 > 📖 back to [readme](readme.md)
 
 Strata follows semantic versioning.\
-Any issues should be reported.
+Please report possible issues.
 
 
 ## v1.0
diff --git a/readme.md b/readme.md
index e16055a..3b01d6d 100644
--- a/readme.md
+++ b/readme.md
@@ -1,7 +1,14 @@
 # Strata
 
+[![Test Suite](https://github.com/dakujem/strata/actions/workflows/php-test.yml/badge.svg)](https://github.com/dakujem/strata/actions/workflows/php-test.yml)
+[![Coverage Status](https://coveralls.io/repos/github/dakujem/strata/badge.svg?branch=tests)](https://coveralls.io/github/dakujem/strata?branch=tests)
+
 Contracts and implementations for layered exception handling mechanisms.
 
+>
+> 💿 `composer require dakujem/strata`
+>
+
 
 ## TL;DR
 
@@ -307,4 +314,8 @@ Explore the provided support traits and interfaces.
 | `SupportsPublicConveying`      | `SupportPublicConveying`      | coherent error details for clients    | `convey`  |
 
 
+## Compatibility and support
+
+This package requires **PHP >=8.0**. There are no other external dependencies.
 
+> A backported version for PHP 7.4 exists: [`dakujem/strata74`](https://github.com/dakujem/strata74)