diff --git a/CHANGELOG.md b/CHANGELOG.md
index be695ca6..99d6fff3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,11 +9,13 @@
   
 ## Changelog
   
+### **HEAD -> main** 2021/11/19 mandic00@live.com
+
+- edit blazepose keypoints
+- new build process
+
 ### **2.5.3** 2021/11/18 mandic00@live.com
 
-
-### **origin/main** 2021/11/17 mandic00@live.com
-
 - create typedef rollup
 - optimize centernet
 - cache frequent tf constants
diff --git a/package.json b/package.json
index 6330c370..83905812 100644
--- a/package.json
+++ b/package.json
@@ -74,8 +74,8 @@
     "@vladmandic/tfjs": "github:vladmandic/tfjs",
     "canvas": "^2.8.0",
     "dayjs": "^1.10.7",
-    "esbuild": "^0.13.14",
-    "eslint": "8.2.0",
+    "esbuild": "^0.13.15",
+    "eslint": "8.3.0",
     "eslint-config-airbnb-base": "^15.0.0",
     "eslint-plugin-html": "^6.2.0",
     "eslint-plugin-import": "^2.25.3",
diff --git a/src/body/blazeposecoords.ts b/src/body/blazeposecoords.ts
index 4699ad0e..d1c45933 100644
--- a/src/body/blazeposecoords.ts
+++ b/src/body/blazeposecoords.ts
@@ -45,11 +45,11 @@ export const kpt: Array<string> = [
 export const connected: Record<string, string[]> = {
   leftLeg: ['leftHip', 'leftKnee', 'leftAnkle', 'leftHeel', 'leftFoot'],
   rightLeg: ['rightHip', 'rightKnee', 'rightAnkle', 'rightHeel', 'rightFoot'],
-  torso: ['leftShoulder', 'rightShoulder', 'rightHip', 'leftHip', 'leftShoulder'],
+  torso: ['leftShoulder', 'rightShoulder', 'rightHip', 'leftHip', 'leftShoulder', 'rightShoulder'],
   leftArm: ['leftShoulder', 'leftElbow', 'leftWrist', 'leftPalm'],
   rightArm: ['rightShoulder', 'rightElbow', 'rightWrist', 'rightPalm'],
-  leftHand: ['leftHand', 'leftPalm', 'leftPinky', 'leftPalm', 'leftIndex', 'leftPalm', 'leftThumb'],
-  rightHand: ['rightHand', 'rightPalm', 'rightPinky', 'rightPalm', 'rightIndex', 'rightPalm', 'rightThumb'],
+  // leftHand: ['leftHand', 'leftPalm', 'leftPinky', 'leftPalm', 'leftIndex', 'leftPalm', 'leftThumb'],
+  // rightHand: ['rightHand', 'rightPalm', 'rightPinky', 'rightPalm', 'rightIndex', 'rightPalm', 'rightThumb'],
   leftEye: ['leftEyeInside', 'leftEye', 'leftEyeOutside'],
   rightEye: ['rightEyeInside', 'rightEye', 'rightEyeOutside'],
   mouth: ['leftMouth', 'rightMouth'],
diff --git a/src/util/env.ts b/src/util/env.ts
index 34989312..effd1c15 100644
--- a/src/util/env.ts
+++ b/src/util/env.ts
@@ -138,10 +138,12 @@ export class Env {
     try {
       if (this.webgpu.supported) this.webgpu.adapter = (await navigator['gpu'].requestAdapter()).name;
       // enumerate kernels
-      this.kernels = tf.getKernelsForBackend(tf.getBackend()).map((kernel) => kernel.kernelName.toLowerCase());
     } catch {
       this.webgpu.supported = false;
     }
+    try {
+      this.kernels = tf.getKernelsForBackend(tf.getBackend()).map((kernel) => kernel.kernelName.toLowerCase());
+    } catch { /**/ }
   }
 
   /** update cpu information */