diff --git a/README.md b/README.md
index 11f3f29..3d61e5f 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Service Utils
-[![Build Status](https://api.travis-ci.org/drunomics/service-utils.svg?branch=2.x)](https://travis-ci.org/drunomics/service-utils)
-(c) 2017-2020 drunomics GmbH
+[![Build Status](https://api.travis-ci.org/drunomics/service-utils.svg?branch=8.x)](https://travis-ci.org/drunomics/service-utils)
+(c) 2017-2021 drunomics GmbH
 
 Provides setter injection traits in order to ease dependency injection of
 services.
@@ -17,6 +17,17 @@ Major version numbers match Drupal 8 core compatibility, e.g.
      7.x -> Drupal 8.7.x
      8.x -> Drupal 8.8.x
      9.x -> Drupal 8.9.x
+     9.1.x -> Drupal 9.1.x
+     9.2.x -> Drupal 9.2.x
+
+## Releases
+
+After changes in a branch we need to create a new appropriate release.
+
+     8.x -> 8.8.0, 8.8.1, ...
+     9.x -> 8.9.0, 8.9.1, ...
+     9.1.x -> 9.1.0, 9.1.1, ...
+     9.2.x -> 9.2.0, 9.2.1, ...
 
 ## Scope
 
@@ -26,9 +37,9 @@ This covers traits for services that are missing from core or contrib modules.
 
  - Install the package via `composer require drunomics/service-utils`
 
- - Just "use" the trait for the service you want to use. The trait provides a 
+ - Just "use" the trait for the service you want to use. The trait provides a
    suiting getter; e.g., `getEntityTypeManager()`.
- 
+
 ## Adding a missing trait
 
  - Just add new trait and add it in the respective namespace. The namespace
@@ -39,7 +50,7 @@ This covers traits for services that are missing from core or contrib modules.
  - Run tests to ensure everything works as needed and file a PR for your !
  - If your trait covers a contrib module, make sure the contrib module is added
    as dev-dependency, so its classes are there for running tests.
-   
+
 ## Running tests
  - Just clone the project and run the following commands from the project
    directory:
@@ -52,9 +63,9 @@ This covers traits for services that are missing from core or contrib modules.
 ## Coding style
 
 To check the coding style for the project's custom code, run PHP code sniffer:
-    
+
     composer cs
-    
+
 To automatically fix the coding style errors (as far as possible), run the PHP
 code beautifier:
 
@@ -64,7 +75,7 @@ code beautifier:
 
  - Why are the traits not added to the upstream source (core or contrib modules)
    instead?
-   
+
    This would be the best option, but results in a worse developer experience
    (DX) while patches are not committed. The goal of this package is to make
    dependency injection almost as quick as calling out to \Drupal::container(),
@@ -77,20 +88,8 @@ code beautifier:
    improve them and deprecate this package in the long term. Once those patches
    landed in new upstream releases, the service-utils usages could be replaced
    and the package can be safely dropped from a project.
-   
- - Why are there no stable releases?
- 
-   Because every commit can be considered a new stable version. It's generally
-   fine to always get the latest version, as every trait works independent on
-   its own and won't be touched again once added.
-   Given this library contains only simple, tested traits it's simple to avoid
-   any backward incompatible changes. This is verified by the following:
-   
-    - The package version constraints make sure the version matching the right
-      core version is installed.
-    - We won't remove or change any existing traits once added.
 
  - Why is this no project on drupal.org?
- 
+
    Because drupal.org has no project type for composer packages and using Github
    with Travis for tests is convenient.