diff --git a/docs/API.md b/docs/API.md
index a42297f..df93342 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -1,5 +1,5 @@
 <a name="top"></a>
-# Affineplane API Documentation v2.15.0
+# Affineplane API Documentation v2.16.0
 
 Welcome to affineplane API reference documentation. These docs are generated with [yamdog](https://axelpale.github.io/yamdog/).
 
diff --git a/lib/version.js b/lib/version.js
index 9ac6ec2..5679a40 100644
--- a/lib/version.js
+++ b/lib/version.js
@@ -1,2 +1,2 @@
 // Generated by genversion.
-module.exports = '2.15.0'
+module.exports = '2.16.0'
diff --git a/package.json b/package.json
index f38a00f..b4df288 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "affineplane",
-  "version": "2.15.0",
+  "version": "2.16.0",
   "description": "Affine geometry library for 2D and 3D spaces",
   "keywords": [
     "affine",
@@ -21,7 +21,10 @@
     "similarity",
     "helmert",
     "perspective",
-    "projection"
+    "projection",
+    "segment",
+    "line",
+    "ray"
   ],
   "homepage": "https://github.com/axelpale/affineplane",
   "main": "index.js",