Merge branch 'master' into patch-1

Author: MendyBerger

.bazelrc

@@ -46,6 +46,7 @@ build:rbe --config=remote
 # Config for Google Cloud continuous integration that uses default credentials.
 build:ci --config=bes
 
+
 # This flag is needed to prevent the bazel cache from being invalidated when
 # running bazel via `yarn bazel`.
 # See https://github.com/angular/angular/issues/27514.

.github/workflows/stale.yaml

@@ -39,7 +39,9 @@ jobs:
         # Limit the No. of API calls in one run default value is 30.
         operations-per-run: 500
         # Prevent to remove stale label when PRs or issues are updated.
-        remove-stale-when-updated: false
+        remove-stale-when-updated: true
+        # List of labels to remove when issues/PRs unstale. 
+        labels-to-remove-when-unstale: 'stat:awaiting response'
         # comment on issue if not active for more then 7 days.
         stale-issue-message: 'This issue has been marked stale because it has no recent activity since 7 days. It will be closed if no further activity occurs. Thank you.'
         # comment on PR if not active for more then 14 days.
@@ -63,4 +65,4 @@ jobs:
         # override stale to stalled for PR
         stale-pr-label: 'stale'
         # override stale to stalled for Issue
-        stale-issue-label: "stale"
+        stale-issue-label: "stale"

.github/workflows/tfjs-ci.yml

@@ -0,0 +1,54 @@
+name: TFJS Continuous Integration
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: bazel-contrib/setup-bazel@0.14.0
+        with:
+          # Avoid downloading Bazel every time.
+          bazelisk-cache: true
+          # Store build cache per workflow.
+          disk-cache: ${{ github.workflow }}-cpu
+          # Share repository cache between workflows.
+          repository-cache: true
+      - uses: actions/checkout@v4
+      - name: Test TFJS CPU
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
+          cache: 'npm'
+      - run: npm i -g yarn
+      - run: yarn install
+      - run: yarn test-cpu
+
+  test-gpu-mac:
+    runs-on: macos-latest-xlarge # consumer gpu
+    steps:
+      - uses: bazel-contrib/setup-bazel@0.14.0
+        with:
+          # Avoid downloading Bazel every time.
+          bazelisk-cache: true
+          # Store build cache per workflow.
+          disk-cache: ${{ github.workflow }}-gpu-mac
+          # Share repository cache between workflows.
+          repository-cache: true
+      - uses: actions/checkout@v4
+      - name: Test TFJS GPU
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
+          cache: 'npm'
+      - run: npm i -g yarn
+      - run: yarn install
+      - run: yarn test-gpu

.github/workflows/tfjs-nightly-release-and-publish-test.yml

@@ -0,0 +1,52 @@
+name: TFJS Nightly Release and Publish Test
+
+on:
+  schedule:
+    - cron: '0 5 * * *' # Runs daily at 5:00 AM UTC
+  workflow_dispatch: # Allows manual triggering
+
+permissions:
+  contents: read # Default permissions, adjust if the script needs to write to the repo
+
+jobs:
+  nightly_release_verification:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Bazel
+        uses: bazel-contrib/setup-bazel@0.14.0
+        with:
+          bazelisk-cache: true
+          disk-cache: ${{ github.workflow }}-nightly-release
+          repository-cache: true
+
+      - name: Setup Node.js and Yarn
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x # Using a current LTS version of Node.js
+          cache: 'yarn'
+
+      - name: Install Yarn globally (if not already cached by setup-node with yarn cache)
+        run: npm i -g yarn
+
+      - name: Install top-level dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Run Nightly Verdaccio Test Script
+        env:
+          RELEASE: 'true' # Set RELEASE to true as in the original config
+        run: |
+          set -eEuo pipefail
+          yarn release-tfjs --dry --guess-version release --use-local-changes --force
+          # The original script changes directory to a temporary location created by the release script.
+          # This assumes /tmp/ is accessible and the path structure is consistent.
+          # If release-e2e.sh is relative to the checkout root after the release script prep, adjust path.
+          if [ -d "/tmp/tfjs-release/tfjs/e2e/" ]; then
+            cd /tmp/tfjs-release/tfjs/e2e/
+            bash scripts/release-e2e.sh
+          else
+            echo "Error: Expected directory /tmp/tfjs-release/tfjs/e2e/ not found after release script."
+            exit 1
+          fi

.github/workflows/tfjs-release-branch-publish-test.yml

@@ -0,0 +1,42 @@
+name: TFJS Release Branch Publish Test
+
+on:
+  pull_request:
+    branches:
+      - 'tfjs_**' # Matches branches starting with tfjs_, e.g., tfjs_1.2.3, tfjs_core
+  workflow_dispatch: # Allows manual triggering
+
+permissions:
+  contents: read # Default permissions, adjust if the script needs to write to the repo
+
+jobs:
+  release_e2e_test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Bazel
+        uses: bazel-contrib/setup-bazel@0.14.0
+        with:
+          bazelisk-cache: true
+          disk-cache: ${{ github.workflow }}-release-e2e
+          repository-cache: true
+
+      - name: Setup Node.js and Yarn
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
+          cache: 'yarn' # Changed from 'npm' in example to 'yarn' as primary tool here
+
+      - name: Install Yarn globally (if not already cached by setup-node with yarn cache)
+        run: npm i -g yarn
+
+      - name: Install top-level dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Run E2E Release Script
+        working-directory: ./e2e # Sets the directory for this step
+        env:
+          RELEASE: 'true' # Set RELEASE to true as requested
+        run: bash ./scripts/release-e2e.sh

BUILD.bazel

@@ -49,16 +49,31 @@ headless_flag(
 )
 
 test_suite(
-    name = "tests",
+    name = "tests_cpu",
     tests = [
         "//tfjs-backend-cpu:tests",
         "//tfjs-backend-wasm:tests",
-        "//tfjs-backend-webgl:tests",
         "//tfjs-converter:tests",
         "//tfjs-core:tests",
         "//tfjs-data:tests",
-        "//tfjs-layers:tests",
         "//tfjs-tfdf:tests",
         "//tfjs-tflite:tests",
     ],
 )
+
+test_suite(
+    name = "tests_gpu",
+    tests = [
+        "//tfjs-backend-webgl:tests",
+        "//tfjs-backend-webgpu:tests",
+        "//tfjs-layers:tests",
+    ],
+)
+
+test_suite(
+    name = "tests",
+    tests = [
+        ":tests_cpu",
+        ":tests_gpu",
+    ],
+)

GALLERY.md

@@ -73,7 +73,8 @@ Please reach out to us if you'd like to put your project on the list.
 - [Brainchop.org](https://neuroneural.github.io/brainchop/) - Brings automatic 3D MRI segmentation capability to neuroimaging by running a deep learning model in the web-browser on the user side - By Mohamed Masoud and Sergey Plis. [[demo](https://neuroneural.github.io/brainchop/)][[repo](https://github.com/neuroneural/brainchop)][[wiki](https://github.com/neuroneural/brainchop/wiki)]
 - [chestxray.ai](https://github.com/jordimassaguerpla/chestxray.ai) - X-Ray image of you Chest, and predicts the probability of having any of these 4 diseases:Cardiomegaly,Mass,Pneumotorax,Edema - By Jordi Massaguer Pla. [[repo](https://github.com/jordimassaguerpla/chestxray.ai)]
 - [asanAI](https://asanai.scads.ai/) - A tool to experiment with different layer types, optimizers and so on with default and custom data, fully in the browser, see and visualize results and export to a python-model that can be run locally.
-  
+- [TF.js-TFLite Object Detection](https://github.com/NSTiwari/TFJS-TFLite-Object-Detection) - This project is an implementation of object detection to detect different categories of waste in real-time directly on the browser using the TF.js-TFLite Web API - by [Nitin Tiwari](https://linkedin.com/in/tiwari-nitin).
+
 ## Tutorials / Codelabs
 
 These tutorials augment the [official tutorials](https://js.tensorflow.org/tutorials/).

WORKSPACE

@@ -226,13 +226,13 @@ load("@rules_python//python:repositories.bzl", "python_register_toolchains")
 # https://github.com/bazelbuild/rules_python/pull/713
 # https://github.com/GoogleCloudPlatform/cloud-builders/issues/641
 python_register_toolchains(
-    name = "python3_8",
+    name = "python3_9",
     ignore_root_user_error = True,
     # Available versions are listed in @rules_python//python:versions.bzl.
-    python_version = "3.8",
+    python_version = "3.9",
 )
 
-load("@python3_8//:defs.bzl", "interpreter")
+load("@python3_9//:defs.bzl", "interpreter")
 load("@rules_python//python:pip.bzl", "pip_parse")
 
 pip_parse(

e2e/benchmarks/benchmark_util.js

@@ -107,6 +107,11 @@ function generateInputFromDef(inputDefs, isForGraphModel = false) {
         // the data generated maybe outside of [min, max].
         inputTensor = tf.clipByValue(generatedRaw, min, max);
         generatedRaw.dispose();
+      } else if (inputDef.dtype === 'string') {
+        size = tf.util.sizeFromShape(inputDef.shape);
+        data = [...Array(size)].map(
+            () => Math.random().toString(36).substring(2, 7));
+        inputTensor = tf.tensor(data, inputShape, inputDef.dtype);
       } else {
         throw new Error(
             `The ${inputDef.dtype} dtype of '${inputDef.name}' input ` +

e2e/custom_module/blazeface/yarn.lock

@@ -366,10 +366,10 @@
     "@webassemblyjs/ast" "1.11.1"
     "@xtuc/long" "4.2.2"
 
-"@webgpu/types@0.1.30":
-  version "0.1.30"
-  resolved "https://registry.yarnpkg.com/@webgpu/types/-/types-0.1.30.tgz#b6406dc4a1c1e0d469028ceb30ddffbbd2fa706c"
-  integrity sha512-9AXJSmL3MzY8ZL//JjudA//q+2kBRGhLBFpkdGksWIuxrMy81nFrCzj2Am+mbh8WoU6rXmv7cY5E3rdlyru2Qg==
+"@webgpu/types@0.1.38":
+  version "0.1.38"
+  resolved "https://registry.yarnpkg.com/@webgpu/types/-/types-0.1.38.tgz#6fda4b410edc753d3213c648320ebcf319669020"
+  integrity sha512-7LrhVKz2PRh+DD7+S+PVaFd5HxaWQvoMqBbsV9fNJO1pjUs1P8bM2vQVNfk+3URTqbuTI7gkXi0rfsN0IadoBA==
 
 "@webpack-cli/info@^1.1.0":
   version "1.1.0"