diff --git a/README.md b/README.md
index bec00e62d..e6a02850e 100644
--- a/README.md
+++ b/README.md
@@ -30,18 +30,20 @@ namespaced, cleaned up, improved and other stuff. It also features a QR Code rea
 
 ## Features
 
-- Generation of [Model 2 QR Codes](https://www.qrcode.com/en/codes/model12.html), [Version 1 to 40](https://www.qrcode.com/en/about/version.html)
+- Creation of [Model 2 QR Codes](https://www.qrcode.com/en/codes/model12.html), [Version 1 to 40](https://www.qrcode.com/en/about/version.html)
 - [ECC Levels](https://www.qrcode.com/en/about/error_correction.html) L/M/Q/H supported
-- Mixed mode support (encoding modes can be mixed as needed within a QR symbol)
-  - Supported modes: numeric, alphanumeric, 8-bit binary as well as the 13-bit double-byte modes kanji (Japanese, Shift-JIS) and hanzi (simplified Chinese, GB2312/GB18030)
-- Flexible, easily extensible output modules
-  - Built-in support for the following output formats:
-    - [GdImage](https://www.php.net/manual/book.image)
-    - [ImageMagick](https://www.php.net/manual/book.imagick)
-    - Markup types: SVG, HTML, etc.
-    - String types: JSON, plain text, etc.
-    - Encapsulated Postscript (EPS)
-    - PDF via [FPDF](https://github.com/setasign/fpdf)
+- Mixed mode support (encoding modes can be combined within a QR symbol). Supported modes:
+  - numeric
+  - alphanumeric
+  - 8-bit binary
+  - 13-bit double-byte kanji (Japanese, Shift-JIS) and hanzi (simplified Chinese, GB2312/GB18030) as [defined in GBT18284-2000](https://www.chinesestandard.net/PDF/English.aspx/GBT18284-2000)
+- Flexible, easily extensible output modules, built-in support for the following output formats:
+  - [GdImage](https://www.php.net/manual/book.image)
+  - [ImageMagick](https://www.php.net/manual/book.imagick)
+  - Markup types: SVG, HTML, etc.
+  - String types: JSON, plain text, etc.
+  - Encapsulated Postscript (EPS)
+  - PDF via [FPDF](https://github.com/setasign/fpdf)
 - QR Code reader (via GD and ImageMagick)
 
 ## Documentation
@@ -71,7 +73,7 @@ via `composer.json`:
 {
 	"require": {
 		"php": "^7.4 || ^8.0",
-		"chillerlan/php-qrcode": "dev-main"
+		"chillerlan/php-qrcode": "dev-main#<commit_hash>"
 	}
 }
 ```