diff --git a/Readme.markdown b/Readme.markdown
index 8484a04..c220958 100644
--- a/Readme.markdown
+++ b/Readme.markdown
@@ -15,7 +15,7 @@ Features
 
 Core features:
 
-* Available in 6 programming languages, all with nearly equal functionality: Java, TypeScript/JavaScript, Python, C++, C, Rust
+* Available in 6 programming languages, all with nearly equal functionality: Java, TypeScript/JavaScript, Python, Rust, C++, C
 * Significantly shorter code but more documentation comments compared to competing libraries
 * Supports encoding all 40 versions (sizes) and all 4 error correction levels, as per the QR Code Model 2 standard
 * Output formats: Raw modules/pixels of the QR symbol (all languages), SVG XML string (all languages except C), `BufferedImage` raster bitmap (Java only), HTML5 canvas (TypeScript/JavaScript only)
diff --git a/java/src/main/java/io/nayuki/qrcodegen/package-info.java b/java/src/main/java/io/nayuki/qrcodegen/package-info.java
index 805a4d7..124b438 100644
--- a/java/src/main/java/io/nayuki/qrcodegen/package-info.java
+++ b/java/src/main/java/io/nayuki/qrcodegen/package-info.java
@@ -7,7 +7,7 @@
  * <h2>Features</h2>
  * <p>Core features:</p>
  * <ul>
- *   <li><p>Available in 7 programming languages, all with nearly equal functionality: Java, JavaScript, TypeScript, Python, C++, C, Rust</p></li>
+ *   <li><p>Available in 6 programming languages, all with nearly equal functionality: Java, TypeScript/JavaScript, Python, Rust, C++, C</p></li>
  *   <li><p>Significantly shorter code but more documentation comments compared to competing libraries</p></li>
  *   <li><p>Supports encoding all 40 versions (sizes) and all 4 error correction levels, as per the QR Code Model 2 standard</p></li>
  *   <li><p>Output formats: Raw modules/pixels of the QR symbol, SVG XML string, {@code BufferedImage} raster bitmap</p></li>
diff --git a/python/setup.py b/python/setup.py
index 97d53f8..5bffaaf 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -66,7 +66,7 @@ Features
 
 Core features:
 
-* Available in 7 programming languages, all with nearly equal functionality: Java, JavaScript, TypeScript, Python, C++, C, Rust
+* Available in 6 programming languages, all with nearly equal functionality: Java, TypeScript/JavaScript, Python, Rust, C++, C
 * Significantly shorter code but more documentation comments compared to competing libraries
 * Supports encoding all 40 versions (sizes) and all 4 error correction levels, as per the QR Code Model 2 standard
 * Output formats: Raw modules/pixels of the QR symbol, SVG XML string
diff --git a/rust/Readme.markdown b/rust/Readme.markdown
index 2b56474..7a20c4a 100644
--- a/rust/Readme.markdown
+++ b/rust/Readme.markdown
@@ -15,10 +15,11 @@ Features
 
 Core features:
 
-* Available in 7 programming languages, all with nearly equal functionality: Java, JavaScript, TypeScript, Python, C++, C, Rust
+* Available in 6 programming languages, all with nearly equal functionality: Java, TypeScript/JavaScript, Python, Rust, C++, C
 * Significantly shorter code but more documentation comments compared to competing libraries
 * Supports encoding all 40 versions (sizes) and all 4 error correction levels, as per the QR Code Model 2 standard
 * Output formats: Raw modules/pixels of the QR symbol, SVG XML string
+* Detects finder-like penalty patterns more accurately than other implementations
 * Encodes numeric and special-alphanumeric text in less space than general text
 * Open source code under the permissive MIT License
 
diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index 37ccb4c..55c5df5 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -35,10 +35,11 @@
 //! 
 //! Core features:
 //! 
-//! - Available in 7 programming languages, all with nearly equal functionality: Java, JavaScript, TypeScript, Python, C++, C, Rust
+//! - Available in 6 programming languages, all with nearly equal functionality: Java, TypeScript/JavaScript, Python, Rust, C++, C
 //! - Significantly shorter code but more documentation comments compared to competing libraries
 //! - Supports encoding all 40 versions (sizes) and all 4 error correction levels, as per the QR Code Model 2 standard
 //! - Output formats: Raw modules/pixels of the QR symbol, SVG XML string
+//! - Detects finder-like penalty patterns more accurately than other implementations
 //! - Encodes numeric and special-alphanumeric text in less space than general text
 //! - Open source code under the permissive MIT License
 //!