diff --git a/Cargo.lock b/Cargo.lock
index 5f64122..0e6ffba 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -179,7 +179,7 @@ dependencies = [
 
 [[package]]
 name = "kalk"
-version = "2.2.0"
+version = "3.0.0"
 dependencies = [
  "lazy_static",
  "regex",
@@ -191,7 +191,7 @@ dependencies = [
 
 [[package]]
 name = "kalker"
-version = "1.1.0"
+version = "2.0.0"
 dependencies = [
  "ansi_term",
  "atty",
diff --git a/README.md b/README.md
index ae06772..6d68ca2 100644
--- a/README.md
+++ b/README.md
@@ -11,9 +11,12 @@ Kalker (or "kalk") is a calculator program/website that supports user-defined va
 # Features
 
 * Operators: `+`, `-`, `*`, `/`, `!`
-* Groups: `()`, `⌈ceil⌉`, `⌊floor⌋`, `[iverson]`
-* [Pre-defined functions and constants](https://github.com/PaddiM8/kalker/blob/master/kalk/src/prelude/mod.rs)
+* Groups: `()`, `[]`, `⌈ceil⌉`, `⌊floor⌋`
+* [Vectors](https://kalker.xyz/#vectors): (x, y, z, ...)
+* [Matrices](https://kalker.xyz/#matrices): [x, y, z; a, b, c; ...]
+* [Pre-defined functions and constants](https://kalker.xyz/#functions)
 * User-defined functions and variables. `f(x, y) = xy`, `x = 5`
+* Root finding using Newton's method (eg. x^2 = 64). Note: estimation and limited to one root
 * Derivative of functions (derivatives of noisy functions or of higher order can be a bit inaccurate). `f'(2)`, `sin'(-pi)`
 * Integration. `∫(0, pi, sin(x) dx)` or `∫(0, π, sin(x) dx)`, maybe sometimes be slightly off
 * Understands fairly ambiguous syntax. Eg. `2sin50 + 2xy`
@@ -71,7 +74,7 @@ There are currently three different libraries related to kalker.
 
 # Syntax
 
-A more complete reference can be found on [the website](https://kalker.xyz)
+A more complete reference can be found on [the website](https://kalker.xyz).
 
 ## Functions
 
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index c3822c7..16fca60 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -9,11 +9,11 @@ license = "MIT"
 name = "kalker"
 readme = "../README.md"
 repository = "https://github.com/PaddiM8/kalker"
-version = "1.1.0"
+version = "2.0.0"
 
 [dependencies]
 ansi_term = "0.12.1"
-kalk = { path = "../kalk", version = "^2.2.0" }
+kalk = { path = "../kalk", version = "^3.0.0" }
 lazy_static = "1.4.0"
 regex = "1"
 rustyline = "7.1.0"
diff --git a/kalk/Cargo.toml b/kalk/Cargo.toml
index 66ed698..11ca899 100644
--- a/kalk/Cargo.toml
+++ b/kalk/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "kalk"
-version = "2.2.0"
+version = "3.0.0"
 authors = ["PaddiM8"]
 edition = "2018"
 readme = "README.md"
diff --git a/mobile/package.json b/mobile/package.json
index edca7d9..7a928dd 100644
--- a/mobile/package.json
+++ b/mobile/package.json
@@ -1,6 +1,6 @@
 {
   "name": "kalk_mobile",
-  "version": "1.1.0",
+  "version": "2.0.0",
   "description": "kalk mobile",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
@@ -16,7 +16,7 @@
     "@capacitor/android": "^2.4.5",
     "@capacitor/cli": "^2.4.5",
     "@capacitor/core": "^2.4.5",
-    "@paddim8/kalk-component": "^1.4.0"
+    "@paddim8/kalk-component": "^2.0.0"
   },
   "devDependencies": {
     "@capacitor-community/electron": "^1.3.2",
@@ -25,4 +25,4 @@
     "gulp-dart-sass": "^1.0.2",
     "sass": "^1.32.0"
   }
-}
+}
\ No newline at end of file
diff --git a/web/package.json b/web/package.json
index 1fad995..10cb0ea 100644
--- a/web/package.json
+++ b/web/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@paddim8/kalk-component",
-	"version": "1.4.1",
+	"version": "2.0.0",
 	"description": "A Svelte component for kalk, a calculator that supports user-defined functions and variables.",
 	"svelte": "src/main.ts",
 	"main": "public/build/bundle.js",
@@ -55,7 +55,7 @@
 		"webpack-dev-server": "^3.11.0"
 	},
 	"dependencies": {
-		"@paddim8/kalk": "^2.2.0",
+		"@paddim8/kalk": "^3.0.0",
 		"shadow-selection-polyfill": "^1.1.0"
 	},
 	"browserslist": [