diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f7c8be..35b3e4a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 1.2.0 (2020-12-09)
+
+*   Improve test suite and add `.gitattributes` to exclude dev files from exports.
+    Add PHP 8 support, update to PHPUnit 9 and simplify test setup.
+    (#18 by @clue and #19, #22 and #23 by @SimonFrings)
+
 ## 1.1.0 (2020-02-04)
 
 *   Feature: Improve error reporting and add parsing error message to Exception and
diff --git a/README.md b/README.md
index dbd863f..2610494 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,7 @@ of rows efficiently without having to load the whole file into memory at once.
 
 **Table of contents**
 
+* [Support us](#support-us)
 * [NDJSON format](#ndjson-format)
 * [Usage](#usage)
     * [Decoder](#decoder)
@@ -35,6 +36,16 @@ of rows efficiently without having to load the whole file into memory at once.
 * [License](#license)
 * [More](#more)
 
+## Support us
+
+We invest a lot of time developing, maintaining and updating our awesome
+open-source projects. You can help us sustain this high-quality of our work by
+[becoming a sponsor on GitHub](https://github.com/sponsors/clue). Sponsors get
+numerous benefits in return, see our [sponsoring page](https://github.com/sponsors/clue)
+for details.
+
+Let's take these projects to the next level together! 🚀
+
 ## NDJSON format
 
 NDJSON ("Newline-Delimited JSON" or sometimes referred to as "JSON lines") is a
@@ -297,7 +308,7 @@ This project follows [SemVer](https://semver.org/).
 This will install the latest supported version:
 
 ```bash
-$ composer require clue/ndjson-react:^1.1
+$ composer require clue/ndjson-react:^1.2
 ```
 
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.