diff --git a/changelog.md b/changelog.md
index 71a5ae3..6134d11 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [1.0.0] - 2020-09-11
+
+## Improved text measurement in SVG documents
+- better heuristic for text width when no rendering context is available
+- better text measurement when rendering context is available
+
 ## [0.10.0] - 2020-08-31
 
 ### New features
diff --git a/dist/nomnoml.js b/dist/nomnoml.js
index 6be1761..bf47dc4 100644
--- a/dist/nomnoml.js
+++ b/dist/nomnoml.js
@@ -224,7 +224,7 @@ var nomnoml;
 })(nomnoml || (nomnoml = {}));
 var nomnoml;
 (function (nomnoml) {
-    nomnoml.version = '0.10.0';
+    nomnoml.version = '1.0.0';
     function fitCanvasSize(canvas, rect, zoom) {
         canvas.width = rect.width * zoom;
         canvas.height = rect.height * zoom;
diff --git a/package-lock.json b/package-lock.json
index 5c0ee7b..6eb8735 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "nomnoml",
-  "version": "0.10.0",
+  "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 23c085c..4ec1454 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nomnoml",
-  "version": "0.10.0",
+  "version": "1.0.0",
   "description": "The sassy UML renderer that generates diagrams from text",
   "homepage": "http://www.nomnoml.com",
   "author": "Daniel Kallin <daniel.kallin@gmail.com>",
diff --git a/src/nomnoml.ts b/src/nomnoml.ts
index 216849b..f1afc88 100644
--- a/src/nomnoml.ts
+++ b/src/nomnoml.ts
@@ -13,7 +13,7 @@ interface Nomnoml {
 
 namespace nomnoml {
 
-  export var version = '0.10.0'
+  export var version = '1.0.0'
 
   export interface SetFont {
     (config: Config, isBold: string, isItalic?: string): void