diff --git a/CHANGELOG.md b/CHANGELOG.md
index 259afcdb..ced5570c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,8 +9,9 @@
   
 ## Changelog
   
-### **HEAD -> main** 2022/07/16 mandic00@live.com
+### **HEAD -> main** 2022/07/17 mandic00@live.com
 
+- swtich to release version of tfjs
 - placeholder for face contours
 - improve face compare in main demo
 - add webview support
diff --git a/TODO.md b/TODO.md
index 9a0c255a..fff49463 100644
--- a/TODO.md
+++ b/TODO.md
@@ -47,3 +47,17 @@ Feature is automatically disabled in **NodeJS** without user impact
 <hr><br>
 
 ## Pending Release Changes
+
+- install production-only dependencies by default
+  results in a must faster and smaller `human` installation
+  to install all dependencies use `npm install @vladmandic/human --production=false`
+- switch to production `@tensorflow/tfjs` for browsers  
+  `tfjs` has stabilized in recent versions so its not necessary to run a custom bundle anymore
+- add **webview** support
+- add `getModelStats` method
+- extract model stats in build process
+- typedoc fixes
+- add face contours to results
+- improve face compare in demo app
+- update dependencies
+- gear model fixes
diff --git a/demo/multithread/README.md b/demo/multithread/README.md
index e46f0c6b..7b47e6b4 100644
--- a/demo/multithread/README.md
+++ b/demo/multithread/README.md
@@ -19,7 +19,7 @@ node demo/nodejs/node-multiprocess.js
 ```json
 2021-06-01 08:54:19 INFO:  @vladmandic/human version 2.0.0
 2021-06-01 08:54:19 INFO:  User: vlado Platform: linux Arch: x64 Node: v16.0.0
-2021-06-01 08:54:19 INFO:  FaceAPI multi-process test
+2021-06-01 08:54:19 INFO:  Human multi-process test
 2021-06-01 08:54:19 STATE: Enumerated images: ./assets 15
 2021-06-01 08:54:19 STATE: Main: started worker: 130362
 2021-06-01 08:54:19 STATE: Main: started worker: 130363
diff --git a/demo/multithread/node-multiprocess-worker.js b/demo/multithread/node-multiprocess-worker.js
index c8f16a99..8c6cc3d8 100644
--- a/demo/multithread/node-multiprocess-worker.js
+++ b/demo/multithread/node-multiprocess-worker.js
@@ -8,7 +8,7 @@
 const fs = require('fs');
 const log = require('@vladmandic/pilogger');
 
-// workers actual import tfjs and faceapi modules
+// workers actual import tfjs and human modules
 // eslint-disable-next-line no-unused-vars, @typescript-eslint/no-unused-vars
 const tf = require('@tensorflow/tfjs-node');
 const Human = require('../../dist/human.node.js').default; // or const Human = require('../dist/human.node-gpu.js').default;
@@ -36,7 +36,7 @@ const myConfig = {
   object: { enabled: true },
 };
 
-// read image from a file and create tensor to be used by faceapi
+// read image from a file and create tensor to be used by human
 // this way we don't need any monkey patches
 // you can add any pre-proocessing here such as resizing, etc.
 async function image(img) {
@@ -45,7 +45,7 @@ async function image(img) {
   return tensor;
 }
 
-// actual faceapi detection
+// actual human detection
 async function detect(img) {
   const tensor = await image(img);
   const result = await human.detect(tensor);
diff --git a/demo/multithread/node-multiprocess.js b/demo/multithread/node-multiprocess.js
index 46b82706..3dc6cdea 100644
--- a/demo/multithread/node-multiprocess.js
+++ b/demo/multithread/node-multiprocess.js
@@ -58,7 +58,7 @@ async function main() {
   });
 
   log.header();
-  log.info('FaceAPI multi-process test');
+  log.info('Human multi-process test');
 
   // enumerate all images into queue
   const dir = fs.readdirSync(imgPathRoot);
diff --git a/demo/nodejs/node-canvas.js b/demo/nodejs/node-canvas.js
index c1359199..184ffe0d 100644
--- a/demo/nodejs/node-canvas.js
+++ b/demo/nodejs/node-canvas.js
@@ -9,7 +9,7 @@ const canvas = require('canvas');
 
 // eslint-disable-next-line import/no-extraneous-dependencies, no-unused-vars, @typescript-eslint/no-unused-vars
 const tf = require('@tensorflow/tfjs-node'); // in nodejs environments tfjs-node is required to be loaded before human
-// const faceapi = require('@vladmandic/face-api'); // use this when human is installed as module (majority of use cases)
+// const human = require('@vladmandic/human'); // use this when human is installed as module (majority of use cases)
 const Human = require('../../dist/human.node.js'); // use this when using human in dev mode
 
 const config = { // just enable all and leave default settings
diff --git a/demo/nodejs/node-event.js b/demo/nodejs/node-event.js
index 7d9485f2..90cd823d 100644
--- a/demo/nodejs/node-event.js
+++ b/demo/nodejs/node-event.js
@@ -10,7 +10,7 @@ let fetch; // fetch is dynamically imported later
 
 // eslint-disable-next-line import/no-extraneous-dependencies, no-unused-vars, @typescript-eslint/no-unused-vars
 const tf = require('@tensorflow/tfjs-node'); // in nodejs environments tfjs-node is required to be loaded before human
-// const faceapi = require('@vladmandic/face-api'); // use this when human is installed as module (majority of use cases)
+// const human = require('@vladmandic/human'); // use this when human is installed as module (majority of use cases)
 const Human = require('../../dist/human.node.js'); // use this when using human in dev mode
 
 let human = null;
diff --git a/demo/nodejs/node-fetch.js b/demo/nodejs/node-fetch.js
index 9c78d92f..ab642fb5 100644
--- a/demo/nodejs/node-fetch.js
+++ b/demo/nodejs/node-fetch.js
@@ -2,7 +2,7 @@ const fs = require('fs');
 
 // eslint-disable-next-line import/no-extraneous-dependencies, no-unused-vars, @typescript-eslint/no-unused-vars
 const tf = require('@tensorflow/tfjs-node'); // in nodejs environments tfjs-node is required to be loaded before human
-// const faceapi = require('@vladmandic/face-api'); // use this when human is installed as module (majority of use cases)
+// const human = require('@vladmandic/human'); // use this when human is installed as module (majority of use cases)
 const Human = require('../../dist/human.node.js'); // use this when using human in dev mode
 
 const humanConfig = {
diff --git a/demo/nodejs/node-similarity.js b/demo/nodejs/node-similarity.js
index df607bd8..a9402860 100644
--- a/demo/nodejs/node-similarity.js
+++ b/demo/nodejs/node-similarity.js
@@ -8,7 +8,7 @@ const process = require('process');
 
 // eslint-disable-next-line import/no-extraneous-dependencies, no-unused-vars, @typescript-eslint/no-unused-vars
 const tf = require('@tensorflow/tfjs-node'); // in nodejs environments tfjs-node is required to be loaded before human
-// const faceapi = require('@vladmandic/face-api'); // use this when human is installed as module (majority of use cases)
+// const human = require('@vladmandic/human'); // use this when human is installed as module (majority of use cases)
 const Human = require('../../dist/human.node.js'); // use this when using human in dev mode
 
 let human = null;
diff --git a/demo/nodejs/node-simple.js b/demo/nodejs/node-simple.js
index 2c34802c..0bd893ff 100644
--- a/demo/nodejs/node-simple.js
+++ b/demo/nodejs/node-simple.js
@@ -3,7 +3,7 @@ const process = require('process');
 
 // eslint-disable-next-line import/no-extraneous-dependencies, no-unused-vars, @typescript-eslint/no-unused-vars
 const tf = require('@tensorflow/tfjs-node'); // in nodejs environments tfjs-node is required to be loaded before human
-// const faceapi = require('@vladmandic/face-api'); // use this when human is installed as module (majority of use cases)
+// const human = require('@vladmandic/human'); // use this when human is installed as module (majority of use cases)
 const Human = require('../../dist/human.node.js'); // use this when using human in dev mode
 
 const humanConfig = {
diff --git a/demo/nodejs/node-video.js b/demo/nodejs/node-video.js
index f66fb4a1..be890880 100644
--- a/demo/nodejs/node-video.js
+++ b/demo/nodejs/node-video.js
@@ -19,7 +19,7 @@ const Pipe2Jpeg = require('pipe2jpeg');
 
 // eslint-disable-next-line import/no-extraneous-dependencies, no-unused-vars, @typescript-eslint/no-unused-vars
 const tf = require('@tensorflow/tfjs-node'); // in nodejs environments tfjs-node is required to be loaded before human
-// const faceapi = require('@vladmandic/face-api'); // use this when human is installed as module (majority of use cases)
+// const human = require('@vladmandic/human'); // use this when human is installed as module (majority of use cases)
 const Human = require('../../dist/human.node.js'); // use this when using human in dev mode
 
 let count = 0; // counter
diff --git a/demo/nodejs/node-webcam.js b/demo/nodejs/node-webcam.js
index 53d409d1..2e17f778 100644
--- a/demo/nodejs/node-webcam.js
+++ b/demo/nodejs/node-webcam.js
@@ -14,7 +14,7 @@ const nodeWebCam = require('node-webcam');
 
 // eslint-disable-next-line import/no-extraneous-dependencies, no-unused-vars, @typescript-eslint/no-unused-vars
 const tf = require('@tensorflow/tfjs-node'); // in nodejs environments tfjs-node is required to be loaded before human
-// const faceapi = require('@vladmandic/face-api'); // use this when human is installed as module (majority of use cases)
+// const human = require('@vladmandic/human'); // use this when human is installed as module (majority of use cases)
 const Human = require('../../dist/human.node.js'); // use this when using human in dev mode
 
 // options for node-webcam
diff --git a/demo/nodejs/node.js b/demo/nodejs/node.js
index db282a12..27f8909f 100644
--- a/demo/nodejs/node.js
+++ b/demo/nodejs/node.js
@@ -11,7 +11,7 @@ let fetch; // fetch is dynamically imported later
 
 // eslint-disable-next-line import/no-extraneous-dependencies, no-unused-vars, @typescript-eslint/no-unused-vars
 const tf = require('@tensorflow/tfjs-node'); // in nodejs environments tfjs-node is required to be loaded before human
-// const faceapi = require('@vladmandic/face-api'); // use this when human is installed as module (majority of use cases)
+// const human = require('@vladmandic/human'); // use this when human is installed as module (majority of use cases)
 const Human = require('../../dist/human.node.js'); // use this when using human in dev mode
 
 let human = null;
diff --git a/src/models.ts b/src/models.ts
index 4e6fa0c8..ca81b07e 100644
--- a/src/models.ts
+++ b/src/models.ts
@@ -63,6 +63,7 @@ export type ModelStats = {
   numLoadedModels: number,
   numEnabledModels: undefined,
   numDefinedModels: number,
+  percentageLoaded: number,
   totalSizeFromManifest: number,
   totalSizeWeights: number,
   totalSizeLoading: number,
@@ -79,10 +80,12 @@ export const getModelStats = (instance: Human): ModelStats => {
     totalSizeWeights += m.sizeLoadedWeights;
     totalSizeLoading += m.sizeDesired;
   }
+  const percentageLoaded = totalSizeLoading > 0 ? totalSizeWeights / totalSizeLoading : 0;
   return {
     numLoadedModels: Object.values(modelStats).length,
     numEnabledModels: undefined,
     numDefinedModels: Object.keys(instance.models).length,
+    percentageLoaded,
     totalSizeFromManifest,
     totalSizeWeights,
     totalSizeLoading,
diff --git a/test/build.log b/test/build.log
index 92b20de4..2b5e86d9 100644
--- a/test/build.log
+++ b/test/build.log
@@ -1,24 +1,24 @@
-2022-07-17 21:29:42 INFO:  Application: {"name":"@vladmandic/human","version":"2.9.0"} 
-2022-07-17 21:29:42 INFO:  Environment: {"profile":"production","config":".build.json","package":"package.json","tsconfig":true,"eslintrc":true,"git":true} 
-2022-07-17 21:29:42 INFO:  Toolchain: {"build":"0.7.7","esbuild":"0.14.49","typescript":"4.7.4","typedoc":"0.23.8","eslint":"8.20.0"} 
-2022-07-17 21:29:42 INFO:  Build: {"profile":"production","steps":["clean","compile","typings","typedoc","lint","changelog"]} 
-2022-07-17 21:29:42 STATE: Clean: {"locations":["dist/*","types/lib/*","typedoc/*"]} 
-2022-07-17 21:29:42 STATE: Compile: {"name":"tfjs/nodejs/cpu","format":"cjs","platform":"node","input":"tfjs/tf-node.ts","output":"dist/tfjs.esm.js","files":1,"inputBytes":102,"outputBytes":608} 
-2022-07-17 21:29:42 STATE: Compile: {"name":"human/nodejs/cpu","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node.js","files":74,"inputBytes":647707,"outputBytes":303979} 
-2022-07-17 21:29:42 STATE: Compile: {"name":"tfjs/nodejs/gpu","format":"cjs","platform":"node","input":"tfjs/tf-node-gpu.ts","output":"dist/tfjs.esm.js","files":1,"inputBytes":110,"outputBytes":612} 
-2022-07-17 21:29:42 STATE: Compile: {"name":"human/nodejs/gpu","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node-gpu.js","files":74,"inputBytes":647711,"outputBytes":303983} 
-2022-07-17 21:29:42 STATE: Compile: {"name":"tfjs/nodejs/wasm","format":"cjs","platform":"node","input":"tfjs/tf-node-wasm.ts","output":"dist/tfjs.esm.js","files":1,"inputBytes":149,"outputBytes":664} 
-2022-07-17 21:29:42 STATE: Compile: {"name":"human/nodejs/wasm","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node-wasm.js","files":74,"inputBytes":647763,"outputBytes":304033} 
-2022-07-17 21:29:42 STATE: Compile: {"name":"tfjs/browser/version","format":"esm","platform":"browser","input":"tfjs/tf-version.ts","output":"dist/tfjs.version.js","files":1,"inputBytes":1069,"outputBytes":358} 
-2022-07-17 21:29:42 STATE: Compile: {"name":"tfjs/browser/esm/nobundle","format":"esm","platform":"browser","input":"tfjs/tf-browser.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":1032,"outputBytes":583} 
-2022-07-17 21:29:42 STATE: Compile: {"name":"human/browser/esm/nobundle","format":"esm","platform":"browser","input":"src/human.ts","output":"dist/human.esm-nobundle.js","files":74,"inputBytes":647682,"outputBytes":302858} 
-2022-07-17 21:29:43 STATE: Compile: {"name":"tfjs/browser/esm/custom","format":"esm","platform":"browser","input":"tfjs/tf-custom.ts","output":"dist/tfjs.esm.js","files":11,"inputBytes":1140,"outputBytes":2799617} 
-2022-07-17 21:29:43 STATE: Compile: {"name":"human/browser/iife/bundle","format":"iife","platform":"browser","input":"src/human.ts","output":"dist/human.js","files":74,"inputBytes":3446716,"outputBytes":1678559} 
-2022-07-17 21:29:43 STATE: Compile: {"name":"human/browser/esm/bundle","format":"esm","platform":"browser","input":"src/human.ts","output":"dist/human.esm.js","files":74,"inputBytes":3446716,"outputBytes":3078304} 
-2022-07-17 21:29:49 STATE: Typings: {"input":"src/human.ts","output":"types/lib","files":30} 
-2022-07-17 21:29:52 STATE: TypeDoc: {"input":"src/human.ts","output":"typedoc","objects":76,"generated":true} 
-2022-07-17 21:29:52 STATE: Compile: {"name":"demo/typescript","format":"esm","platform":"browser","input":"demo/typescript/index.ts","output":"demo/typescript/index.js","files":1,"inputBytes":6371,"outputBytes":3094} 
-2022-07-17 21:29:52 STATE: Compile: {"name":"demo/faceid","format":"esm","platform":"browser","input":"demo/faceid/index.ts","output":"demo/faceid/index.js","files":2,"inputBytes":15174,"outputBytes":7820} 
-2022-07-17 21:30:02 STATE: Lint: {"locations":["*.json","src/**/*.ts","test/**/*.js","demo/**/*.js"],"files":106,"errors":0,"warnings":0} 
-2022-07-17 21:30:02 STATE: ChangeLog: {"repository":"https://github.com/vladmandic/human","branch":"main","output":"CHANGELOG.md"} 
-2022-07-17 21:30:02 INFO:  Done... 
+2022-07-18 08:21:08 INFO:  Application: {"name":"@vladmandic/human","version":"2.9.0"} 
+2022-07-18 08:21:08 INFO:  Environment: {"profile":"production","config":".build.json","package":"package.json","tsconfig":true,"eslintrc":true,"git":true} 
+2022-07-18 08:21:08 INFO:  Toolchain: {"build":"0.7.7","esbuild":"0.14.49","typescript":"4.7.4","typedoc":"0.23.8","eslint":"8.20.0"} 
+2022-07-18 08:21:08 INFO:  Build: {"profile":"production","steps":["clean","compile","typings","typedoc","lint","changelog"]} 
+2022-07-18 08:21:08 STATE: Clean: {"locations":["dist/*","types/lib/*","typedoc/*"]} 
+2022-07-18 08:21:08 STATE: Compile: {"name":"tfjs/nodejs/cpu","format":"cjs","platform":"node","input":"tfjs/tf-node.ts","output":"dist/tfjs.esm.js","files":1,"inputBytes":102,"outputBytes":608} 
+2022-07-18 08:21:08 STATE: Compile: {"name":"human/nodejs/cpu","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node.js","files":74,"inputBytes":647848,"outputBytes":304014} 
+2022-07-18 08:21:08 STATE: Compile: {"name":"tfjs/nodejs/gpu","format":"cjs","platform":"node","input":"tfjs/tf-node-gpu.ts","output":"dist/tfjs.esm.js","files":1,"inputBytes":110,"outputBytes":612} 
+2022-07-18 08:21:08 STATE: Compile: {"name":"human/nodejs/gpu","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node-gpu.js","files":74,"inputBytes":647852,"outputBytes":304018} 
+2022-07-18 08:21:08 STATE: Compile: {"name":"tfjs/nodejs/wasm","format":"cjs","platform":"node","input":"tfjs/tf-node-wasm.ts","output":"dist/tfjs.esm.js","files":1,"inputBytes":149,"outputBytes":664} 
+2022-07-18 08:21:08 STATE: Compile: {"name":"human/nodejs/wasm","format":"cjs","platform":"node","input":"src/human.ts","output":"dist/human.node-wasm.js","files":74,"inputBytes":647904,"outputBytes":304068} 
+2022-07-18 08:21:09 STATE: Compile: {"name":"tfjs/browser/version","format":"esm","platform":"browser","input":"tfjs/tf-version.ts","output":"dist/tfjs.version.js","files":1,"inputBytes":1069,"outputBytes":358} 
+2022-07-18 08:21:09 STATE: Compile: {"name":"tfjs/browser/esm/nobundle","format":"esm","platform":"browser","input":"tfjs/tf-browser.ts","output":"dist/tfjs.esm.js","files":2,"inputBytes":1032,"outputBytes":583} 
+2022-07-18 08:21:09 STATE: Compile: {"name":"human/browser/esm/nobundle","format":"esm","platform":"browser","input":"src/human.ts","output":"dist/human.esm-nobundle.js","files":74,"inputBytes":647823,"outputBytes":302893} 
+2022-07-18 08:21:09 STATE: Compile: {"name":"tfjs/browser/esm/custom","format":"esm","platform":"browser","input":"tfjs/tf-custom.ts","output":"dist/tfjs.esm.js","files":11,"inputBytes":1140,"outputBytes":2799617} 
+2022-07-18 08:21:09 STATE: Compile: {"name":"human/browser/iife/bundle","format":"iife","platform":"browser","input":"src/human.ts","output":"dist/human.js","files":74,"inputBytes":3446857,"outputBytes":1678594} 
+2022-07-18 08:21:09 STATE: Compile: {"name":"human/browser/esm/bundle","format":"esm","platform":"browser","input":"src/human.ts","output":"dist/human.esm.js","files":74,"inputBytes":3446857,"outputBytes":3078417} 
+2022-07-18 08:21:16 STATE: Typings: {"input":"src/human.ts","output":"types/lib","files":30} 
+2022-07-18 08:21:18 STATE: TypeDoc: {"input":"src/human.ts","output":"typedoc","objects":76,"generated":true} 
+2022-07-18 08:21:18 STATE: Compile: {"name":"demo/typescript","format":"esm","platform":"browser","input":"demo/typescript/index.ts","output":"demo/typescript/index.js","files":1,"inputBytes":6371,"outputBytes":3094} 
+2022-07-18 08:21:18 STATE: Compile: {"name":"demo/faceid","format":"esm","platform":"browser","input":"demo/faceid/index.ts","output":"demo/faceid/index.js","files":2,"inputBytes":15174,"outputBytes":7820} 
+2022-07-18 08:21:28 STATE: Lint: {"locations":["*.json","src/**/*.ts","test/**/*.js","demo/**/*.js"],"files":107,"errors":0,"warnings":0} 
+2022-07-18 08:21:28 STATE: ChangeLog: {"repository":"https://github.com/vladmandic/human","branch":"main","output":"CHANGELOG.md"} 
+2022-07-18 08:21:28 INFO:  Done...