Propagate changes after modifying OD model (#2299)

## Description

<!-- What changed? Why? (the code + comments should speak for itself on
the "how") -->

<!-- Fun screenshots or a cool video or something are super helpful as
well. If this touches platform-specific behavior, this is where test
evidence should be collected. -->

<!-- Any issues this pull request closes or pull requests this
supersedes should be linked with `Closes #issuenumber`. -->

This PR adjusts how model modification is handled. Any updates to
metadata, or deletion is handled in the frontend after sending data to
the backend. Any creation of models occurs in the backend, and we push
an update to the frontend.

This PR also fixes a typo in PhotonUtils which meant we hit the wrong
endpoint when an IP was passed into the status check.

## Meta

Merge checklist:
- [x] Pull Request title is [short, imperative
summary](https://cbea.ms/git-commit/) of proposed changes
- [x] The description documents the _what_ and _why_
- [ ] If this PR changes behavior or adds a feature, user documentation
is updated
- [ ] If this PR touches photon-serde, all messages have been
regenerated and hashes have not changed unexpectedly
- [ ] If this PR touches configuration, this is backwards compatible
with settings back to v2025.3.2
- [ ] If this PR touches pipeline settings or anything related to data
exchange, the frontend typing is updated
- [ ] If this PR addresses a bug, a regression test for it is added

.github/workflows/build.yml

@@ -555,32 +555,32 @@ jobs:
           minimum_free_mb: ${{ matrix.minimum_free_mb }}
           root_location: ${{ matrix.root_location || 'partition=2' }}
           shrink_image: ${{ matrix.shrink_image || 'yes' }}
-          commands: |
-            chmod +x scripts/armrunner.sh
-            ./scripts/armrunner.sh
-            java -jar *.jar --smoketest --platform=${{ matrix.plat_override }}
+          commands: ./scripts/armrunner.sh
 
       - name: Compress image
         # Compress the standard images
         if: ${{ ! startsWith(matrix.image_suffix, 'rubik') }}
         run: |
+          set -ex
           new_jar=$(realpath $(find . -name photonvision\*-linuxarm64.jar))
           new_image_name=$(basename "${new_jar/.jar/_${{ matrix.image_suffix }}.img}")
           sudo mv ${{ steps.generate_image.outputs.image }} $new_image_name
-          sudo xz -T 0 -v $new_image_name
+          sudo xz -T 0 -kv $new_image_name
+          echo "smoketest_image_loc=${new_image_name}" >> $GITHUB_ENV
 
-      - name: Tar built image
+      - name: Tar built image (Rubik)
         # Build the RubikPi3-specific tar file
         if: ${{ startsWith(matrix.image_suffix, 'rubik') }}
         run: |
+          set -ex
           new_jar=$(realpath $(find . -name photonvision\*-linuxarm64.jar))
-          new_image_name=$(basename "${new_jar/.jar/_${{ matrix.image_suffix }}.img}")
-
+          tardir=$(basename "${new_jar/.jar/_${{ matrix.image_suffix }}.img}")
           imagedir=$(dirname ${{ steps.generate_image.outputs.image }})
-          tardir=${new_image_name}
           sudo mkdir --parents ${tardir}
-          sudo mv ${imagedir}/* ${tardir}/
-          sudo tar -I 'xz -T0' -cf ${new_image_name}.tar.xz ${tardir} --checkpoint=10000 --checkpoint-action=echo='%T'
+          sudo cp ${imagedir}/* ${tardir}/
+          sudo tar -I 'xz -T0' -cf ${tardir}.tar.xz ${tardir} --checkpoint=10000 --checkpoint-action=echo='%T'
+          # Point smoketest to the old image
+          echo "smoketest_image_loc=${{ steps.generate_image.outputs.image }}" >> $GITHUB_ENV
 
       - uses: actions/upload-artifact@v6
         name: Upload image
@@ -588,6 +588,16 @@ jobs:
           name: image-${{ matrix.image_suffix }}
           path: photonvision*.xz
 
+        # This is done after uploading the image to avoid contaminating the image with logs, caches, etc.
+      - uses: photonvision/photon-image-runner@HEAD
+        name: Smoketest Image
+        with:
+          image_url: file://${{ env.smoketest_image_loc }}
+          minimum_free_mb: ${{ matrix.minimum_free_mb }}
+          root_location: ${{ matrix.root_location || 'partition=2' }}
+          shrink_image: ${{ matrix.shrink_image || 'yes' }}
+          commands: java -jar *.jar --smoketest --platform=${{ matrix.plat_override }}
+
   matrix-checker:
     # This job always runs last to set the overall result based on the matrix jobs. If any matrix job failed, this job will fail.
     # This makes it so that we don't need to add each matrix job individually to CI checks.

.github/workflows/python.yml

@@ -12,7 +12,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build-and-deploy:
+  build-py:
     runs-on: ubuntu-24.04
 
     steps:
@@ -29,38 +29,57 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install setuptools wheel pytest mypy
+          pip install setuptools wheel
 
       - name: Build wheel
         working-directory: ./photon-lib/py
         run: python setup.py sdist bdist_wheel
 
-      - name: Run Unit Tests
-        working-directory: ./photon-lib/py
-        run: |
-            pip install --no-cache-dir dist/*.whl
-            pytest
-
-      - name: Run mypy type checking
-        run: mypy --show-column-numbers --config-file photon-lib/py/pyproject.toml photon-lib
-
       - name: Upload artifacts
         uses: actions/upload-artifact@v6
         with:
           name: dist
           path: ./photon-lib/py/dist/
 
-      - name: Publish package distributions to TestPyPI
-        # Only upload on tags
-        if: startsWith(github.ref, 'refs/tags/v')
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          packages-dir: ./photon-lib/py/dist/
+  test-py:
+    needs: build-py
+    runs-on: ubuntu-24.04
 
-    permissions:
-      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.14
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pytest mypy
+
+      - name: Download artifacts
+        uses: actions/download-artifact@v6
+        with:
+          name: dist
+          path: dist/
+
+      - name: Install package
+        shell: bash
+        run: pip install --no-cache-dir dist/*.whl
+
+      - name: Run Unit Tests
+        shell: bash
+        run: pytest --import-mode=importlib photon-lib/py/test/
+
+      - name: Run mypy type checking
+        run: mypy --show-column-numbers --config-file photon-lib/py/pyproject.toml photon-lib
 
   build-python-examples:
+    needs: build-py
     strategy:
       matrix:
         os: [ubuntu-24.04, windows-2022, macos-14]
@@ -81,28 +100,18 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install setuptools wheel pytest mypy
 
-      - name: Build wheel
-        working-directory: ./photon-lib/py
-        run: python setup.py sdist bdist_wheel
+      - name: Download artifacts
+        uses: actions/download-artifact@v6
+        with:
+          name: dist
+          path: ./photon-lib/py/dist/
 
-      - name: Build and configure PhotonLibPy
-        working-directory: ./photon-lib/py
-        shell: bash
-        run: |
-          ./buildAndTest.sh
-          ./enableUsingDevBuilds.sh
-
-      - name: Run Unit Tests
+      - name: Install PhotonLibPy package
         working-directory: ./photon-lib/py
         shell: bash
         run: |
             pip install --no-cache-dir dist/*.whl
-            pytest
-
-      - name: Run mypy type checking
-        run: mypy --show-column-numbers --config-file photon-lib/py/pyproject.toml photon-lib
 
       - name: Build Python examples
         working-directory: photonlib-python-examples
@@ -113,3 +122,24 @@ jobs:
             echo $folder
             ./run.sh $folder
           done
+
+  deploy:
+    needs: [test-py, build-python-examples]
+    runs-on: ubuntu-24.04
+    # Only upload on tags
+    if: startsWith(github.ref, 'refs/tags/v')
+
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v6
+        with:
+          name: dist
+          path: dist/
+
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          packages-dir: ./dist/
+
+    permissions:
+      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing

build.gradle

@@ -4,7 +4,7 @@ plugins {
     id "cpp"
     id "com.diffplug.spotless" version "8.1.0"
     id "edu.wpi.first.wpilib.repositories.WPILibRepositoriesPlugin" version "2020.2"
-    id "edu.wpi.first.GradleRIO" version "2026.1.1"
+    id "edu.wpi.first.GradleRIO" version "2026.2.1"
     id 'org.photonvision.tools.WpilibTools' version '2.3.3-photon'
     id 'com.google.protobuf' version '0.9.3' apply false
     id 'edu.wpi.first.GradleJni' version '1.1.0'
@@ -32,7 +32,7 @@ ext.allOutputsFolder = file("$project.buildDir/outputs")
 apply from: "versioningHelper.gradle"
 
 ext {
-    wpilibVersion = "2026.1.1"
+    wpilibVersion = "2026.2.1"
     wpimathVersion = wpilibVersion
     openCVYear = "2025"
     openCVversion = "4.10.0-3"

docs/source/docs/calibration/calibration.md

@@ -83,7 +83,7 @@ Details about a particular calibration can be viewed by clicking on that resolut
 More info on what these parameters mean can be found in [OpenCV's docs](https://docs.opencv.org/4.8.0/d4/d94/tutorial_camera_calibration.html)
 :::
 
-- Fx/Fy: Estimated camera focal length, in mm
+- Fx/Fy: Estimated camera focal length, in pixels
 - Fx/Cy: Estimated camera optical center, in pixels. This should be at about the center of the image
 - Distortion: OpenCV camera model distortion coefficients
 - FOV: calculated using estimated focal length and image size. Useful for gut-checking calibration results

photon-client/src/components/cameras/CameraCalibrationCard.vue

@@ -99,6 +99,7 @@ const patternHeight = ref(8);
 const boardType = ref<CalibrationBoardTypes>(CalibrationBoardTypes.Charuco);
 const useOldPattern = ref(false);
 const tagFamily = ref<CalibrationTagFamilies>(CalibrationTagFamilies.Dict_4X4_1000);
+const requestedVideoFormatIndex = ref(0);
 
 // Emperical testing - with stack size limit of 1MB, we can handle at -least- 700k points
 const tooManyPoints = computed(
@@ -191,6 +192,7 @@ const startCalibration = () => {
   useCameraSettingsStore().currentCameraSettings.currentPipelineIndex = WebsocketPipelineType.Calib3d;
   // isCalibrating.value = true;
   calibCanceled.value = false;
+  requestedVideoFormatIndex.value = useStateStore().calibrationData.videoFormatIndex;
 };
 const showCalibEndDialog = ref(false);
 const calibCanceled = ref(false);
@@ -559,7 +561,7 @@ const setSelectedVideoFormat = (format: VideoFormat) => {
               {{
                 useCameraSettingsStore().currentCameraSettings.validVideoFormats.map((f) =>
                   getResolutionString(f.resolution)
-                )[useStateStore().calibrationData.videoFormatIndex]
+                )[requestedVideoFormatIndex]
               }}!
             </v-card-text>
           </template>

photon-client/src/components/cameras/CameraCalibrationInfoCard.vue

@@ -187,7 +187,7 @@ const viewingImg = ref(0);
                           .getCalibrationCoeffs(props.videoFormat.resolution)
                           ?.cameraIntrinsics.data[0].toFixed(2) || 0.0
                       }}
-                      mm
+                      px
                     </td>
                   </tr>
                   <tr>
@@ -198,7 +198,7 @@ const viewingImg = ref(0);
                           .getCalibrationCoeffs(props.videoFormat.resolution)
                           ?.cameraIntrinsics.data[4].toFixed(2) || 0.0
                       }}
-                      mm
+                      px
                     </td>
                   </tr>
                   <tr>

photon-client/src/components/settings/ObjectDetectionCard.vue

@@ -26,7 +26,7 @@ const importWidth = ref<number | null>(null);
 const importVersion = ref<string | null>(null);
 
 // TODO gray out the button when model is uploading
-const handleImport = async () => {
+const handleImport = () => {
   if (importModelFile.value === null) return;
 
   const formData = new FormData();
@@ -72,13 +72,13 @@ const handleImport = async () => {
   importVersion.value = null;
 };
 
-const deleteModel = async (model: ObjectDetectionModelProperties) => {
+const deleteModel = (model: ObjectDetectionModelProperties) => {
   axiosPost("/objectdetection/delete", "delete an object detection model", {
     modelPath: model.modelPath
   });
 };
 
-const renameModel = async (model: ObjectDetectionModelProperties, newName: string) => {
+const renameModel = (model: ObjectDetectionModelProperties, newName: string) => {
   useStateStore().showSnackbarMessage({
     message: "Renaming Object Detection Model...",
     color: "secondary",

photon-client/src/lib/PhotonUtils.ts

@@ -22,7 +22,7 @@ export const statusCheck = async (timeout: number, ip?: string): Promise<boolean
   while (pollLimit > 0) {
     try {
       pollLimit--;
-      await axios.get(ip ? `http://${ip}/status` : "/status");
+      await axios.get(ip ? `http://${ip}/api/status` : "/status");
       return true;
     } catch {
       // Backend not ready yet, wait and retry

photon-core/src/main/java/org/photonvision/common/configuration/NeuralNetworkModelManager.java

@@ -146,7 +146,7 @@ public class NeuralNetworkModelManager {
                                 "vase",
                                 "scissors",
                                 "teddy bear",
-                                "hair drier",
+                                "hair drier", // Typo in official COCO documentation
                                 "toothbrush"));
 
         nnProps.addModelProperties(

photon-lib/py/setup.py

@@ -4,15 +4,13 @@ import subprocess
 from setuptools import find_packages, setup
 
 gitDescribeResult = (
-    subprocess.check_output(
-        ["git", "describe", "--tags", "--match=v*", "--exclude=*rc*", "--always"]
-    )
+    subprocess.check_output(["git", "describe", "--tags", "--match=v*", "--always"])
     .decode("utf-8")
     .strip()
 )
 
 m = re.search(
-    r"(v[0-9]{4}\.[0-9]{1}\.[0-9]{1})-?((?:beta)?(?:alpha)?)-?([0-9\.]*)",
+    r"v([0-9]{4}\.[0-9]{1}\.[0-9]{1})-?((?:beta|alpha|rc)?)-?([0-9\.]*)",
     gitDescribeResult,
 )
 
@@ -26,7 +24,7 @@ if m:
         prefix = m.group(1)
         maturity = m.group(2)
         suffix = m.group(3).replace(".", "")
-        versionString = f"{prefix}.{maturity}.{suffix}"
+        versionString = f"{prefix}{maturity}{suffix}"
     else:
         split = gitDescribeResult.split("-")
         if len(split) == 3:
@@ -35,8 +33,7 @@ if m:
             versionString = f"{year[1:]}post{commits}"
             print("using dev release " + versionString)
         else:
-            year = gitDescribeResult
-            versionString = year[1:]
+            versionString = gitDescribeResult[1:]
             print("using full release " + versionString)
 
 
@@ -60,12 +57,12 @@ setup(
     package_data={"photonlibpy": ["py.typed"]},
     version=versionString,
     install_requires=[
-        "numpy~=2.4",
-        "wpilib==2026.1.1",
-        "robotpy-wpimath==2026.1.1",
-        "robotpy-apriltag==2026.1.1",
-        "robotpy-cscore==2026.1.1",
-        "pyntcore==2026.1.1",
+        "numpy~=2.3",
+        "wpilib>=2026.2.1,<2027",
+        "robotpy-wpimath>=2026.2.1,<2027",
+        "robotpy-apriltag>=2026.2.1,<2027",
+        "robotpy-cscore>=2026.2.1,<2027",
+        "pyntcore>=2026.2.1,<2027",
         "opencv-python;platform_machine!='roborio'",
     ],
     description=descriptionStr,

photon-lib/src/main/java/org/photonvision/PhotonCamera.java

@@ -45,7 +45,6 @@ import edu.wpi.first.wpilibj.Alert;
 import edu.wpi.first.wpilibj.Alert.AlertType;
 import edu.wpi.first.wpilibj.DriverStation;
 import edu.wpi.first.wpilibj.Timer;
-import edu.wpi.first.wpilibj.util.WPILibVersion;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -189,50 +188,6 @@ public class PhotonCamera implements AutoCloseable {
 
     static void verifyDependencies() {
         // spotless:off
-        if (!WPILibVersion.Version.equals(PhotonVersion.wpilibTargetVersion)) {
-            String bfw = """
-
-
-
-
-                    >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\s
-                    >>> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\s
-                    >>>                                          \s
-                    >>> You are running an incompatible version  \s
-                    >>> of PhotonVision !                        \s
-                    >>>                                          \s
-                    >>> PhotonLib """
-                    + PhotonVersion.versionString
-                    + " is built for WPILib "
-                    + PhotonVersion.wpilibTargetVersion
-                    + "\n"
-                    + ">>> but you are using WPILib "
-                    + WPILibVersion.Version
-                    + """
-                    \n>>>                                          \s
-                    >>> This is neither tested nor supported.    \s
-                    >>> You MUST update WPILib, PhotonLib, or both.
-                    >>> Check `./gradlew dependencies` and ensure\s
-                    >>> all mentions of OpenCV match the version \s
-                    >>> that PhotonLib was built for. If you find a
-                    >>> a mismatched version in a dependency, you\s
-                    >>> must take steps to update the version of \s
-                    >>> OpenCV used in that dependency. If you do\s
-                    >>> not control that dependency and an updated\s
-                    >>> version is not available, contact the    \s
-                    >>> developers of that dependency.           \s
-                    >>>                                          \s
-                    >>> Your code will now crash.                \s
-                    >>> We hope your day gets better.            \s
-                    >>>                                          \s
-                    >>> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\s
-                    >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\s
-                    """;
-
-            DriverStation.reportWarning(bfw, false);
-            DriverStation.reportError(bfw, false);
-            throw new UnsupportedOperationException(bfw);
-        }
         if (!Core.VERSION.equals(PhotonVersion.opencvTargetVersion)) {
             String bfw = """
 

photon-lib/src/main/native/cpp/photon/PhotonCamera.cpp

@@ -29,7 +29,6 @@
 #include <string_view>
 #include <vector>
 
-#include <WPILibVersion.h>
 #include <frc/Errors.h>
 #include <frc/RobotController.h>
 #include <frc/Timer.h>
@@ -47,48 +46,6 @@ static constexpr units::second_t WARN_DEBOUNCE_SEC = 5_s;
 static constexpr units::second_t HEARTBEAT_DEBOUNCE_SEC = 500_ms;
 
 inline void verifyDependencies() {
-  if (!(std::string_view{GetWPILibVersion()} ==
-        std::string_view{photon::PhotonVersion::wpilibTargetVersion})) {
-    std::string bfw =
-        "\n\n\n\n\n"
-        ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n"
-        ">>> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
-        ">>>                                          \n"
-        ">>> You are running an incompatible version  \n"
-        ">>> of PhotonVision !                        \n"
-        ">>>                                          \n"
-        ">>> PhotonLib ";
-    bfw += photon::PhotonVersion::versionString;
-    bfw += " is built for WPILib ";
-    bfw += photon::PhotonVersion::wpilibTargetVersion;
-    bfw +=
-        "\n"
-        ">>> but you are using WPILib ";
-    bfw += GetWPILibVersion();
-    bfw +=
-        "\n>>>                                          \n"
-        ">>> This is neither tested nor supported.    \n"
-        ">>> You MUST update WPILib, PhotonLib, or both.\n"
-        ">>> Check `./gradlew dependencies` and ensure\n"
-        ">>> all mentions of WPILib match the version \n"
-        ">>> that PhotonLib was built for. If you find a"
-        ">>> a mismatched version in a dependency, you\n"
-        ">>> must take steps to update the version of \n"
-        ">>> WPILib used in that dependency. If you do\n"
-        ">>> not control that dependency and an updated\n"
-        ">>> version is not available, contact the    \n"
-        ">>> developers of that dependency.           \n"
-        ">>>                                          \n"
-        ">>> Your code will now crash.                \n"
-        ">>> We hope your day gets better.            \n"
-        ">>>                                          \n"
-        ">>> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
-        ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n";
-
-    FRC_ReportWarning(bfw);
-    FRC_ReportError(frc::err::Error, bfw);
-    throw new std::runtime_error(std::string{bfw});
-  }
   if (!(std::string_view{cv::getVersionString()} ==
         std::string_view{photon::PhotonVersion::opencvTargetVersion})) {
     std::string bfw =

photon-server/src/main/java/org/photonvision/server/RequestHandler.java

@@ -852,6 +852,12 @@ public class RequestHandler {
             ctx.result("There was an error while saving the uploaded object detection models");
             logger.error("There was an error while saving the uploaded object detection models");
         }
+
+        DataChangeService.getInstance()
+                .publishEvent(
+                        new OutgoingUIEvent<>(
+                                "fullsettings",
+                                UIPhotonConfiguration.programStateToUi(ConfigManager.getInstance().getConfig())));
     }
 
     private record DeleteObjectDetectionModelRequest(Path modelPath) {}
@@ -898,17 +904,17 @@ public class RequestHandler {
 
             ctx.status(200).result("Successfully deleted object detection model");
 
+            DataChangeService.getInstance()
+                    .publishEvent(
+                            new OutgoingUIEvent<>(
+                                    "fullsettings",
+                                    UIPhotonConfiguration.programStateToUi(ConfigManager.getInstance().getConfig())));
+
         } catch (Exception e) {
             ctx.status(500);
             ctx.result("Error deleting object detection model: " + e.getMessage());
             logger.error("Error deleting object detection model", e);
         }
-
-        DataChangeService.getInstance()
-                .publishEvent(
-                        new OutgoingUIEvent<>(
-                                "fullsettings",
-                                UIPhotonConfiguration.programStateToUi(ConfigManager.getInstance().getConfig())));
     }
 
     private record RenameObjectDetectionModelRequest(Path modelPath, String newName) {}
@@ -951,6 +957,12 @@ public class RequestHandler {
 
             NeuralNetworkModelManager.getInstance().discoverModels();
             ctx.status(200).result("Successfully renamed object detection model");
+
+            DataChangeService.getInstance()
+                    .publishEvent(
+                            new OutgoingUIEvent<>(
+                                    "fullsettings",
+                                    UIPhotonConfiguration.programStateToUi(ConfigManager.getInstance().getConfig())));
         } catch (Exception e) {
             ctx.status(500);
             ctx.result("Error renaming object detection model: " + e.getMessage());
@@ -970,6 +982,12 @@ public class RequestHandler {
             ctx.result("Error clearing object detection models: " + e.getMessage());
             logger.error("Error clearing object detection models", e);
         }
+
+        DataChangeService.getInstance()
+                .publishEvent(
+                        new OutgoingUIEvent<>(
+                                "fullsettings",
+                                UIPhotonConfiguration.programStateToUi(ConfigManager.getInstance().getConfig())));
     }
 
     public static void onDeviceRestartRequest(Context ctx) {

photonlib-cpp-examples/aimandrange/build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id "cpp"
     id "google-test-test-suite"
-    id "edu.wpi.first.GradleRIO" version "2026.1.1"
+    id "edu.wpi.first.GradleRIO" version "2026.2.1"
 }
 
 repositories {
@@ -11,8 +11,8 @@ repositories {
 
 wpi.maven.useLocal = false
 wpi.maven.useDevelopment = false
-wpi.versions.wpilibVersion = "2026.1.1"
-wpi.versions.wpimathVersion = "2026.1.1"
+wpi.versions.wpilibVersion = "2026.2.1"
+wpi.versions.wpimathVersion = "2026.2.1"
 
 // Define my targets (RoboRIO) and artifacts (deployable files)
 // This is added by GradleRIO's backing project DeployUtils.

photonlib-cpp-examples/aimattarget/build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id "cpp"
     id "google-test-test-suite"
-    id "edu.wpi.first.GradleRIO" version "2026.1.1"
+    id "edu.wpi.first.GradleRIO" version "2026.2.1"
 }
 
 repositories {
@@ -11,8 +11,8 @@ repositories {
 
 wpi.maven.useLocal = false
 wpi.maven.useDevelopment = false
-wpi.versions.wpilibVersion = "2026.1.1"
-wpi.versions.wpimathVersion = "2026.1.1"
+wpi.versions.wpilibVersion = "2026.2.1"
+wpi.versions.wpimathVersion = "2026.2.1"
 
 // Define my targets (RoboRIO) and artifacts (deployable files)
 // This is added by GradleRIO's backing project DeployUtils.

photonlib-cpp-examples/poseest/build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id "cpp"
     id "google-test-test-suite"
-    id "edu.wpi.first.GradleRIO" version "2026.1.1"
+    id "edu.wpi.first.GradleRIO" version "2026.2.1"
 }
 
 repositories {
@@ -11,8 +11,8 @@ repositories {
 
 wpi.maven.useLocal = false
 wpi.maven.useDevelopment = false
-wpi.versions.wpilibVersion = "2026.1.1"
-wpi.versions.wpimathVersion = "2026.1.1"
+wpi.versions.wpilibVersion = "2026.2.1"
+wpi.versions.wpimathVersion = "2026.2.1"
 
 // Define my targets (RoboRIO) and artifacts (deployable files)
 // This is added by GradleRIO's backing project DeployUtils.

photonlib-java-examples/aimandrange/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "java"
-    id "edu.wpi.first.GradleRIO" version "2026.1.1"
+    id "edu.wpi.first.GradleRIO" version "2026.2.1"
 }
 
 sourceCompatibility = JavaVersion.VERSION_17
@@ -13,8 +13,8 @@ repositories {
 }
 
 wpi.maven.useDevelopment = true
-wpi.versions.wpilibVersion = "2026.1.1"
-wpi.versions.wpimathVersion = "2026.1.1"
+wpi.versions.wpilibVersion = "2026.2.1"
+wpi.versions.wpimathVersion = "2026.2.1"
 
 
 // Define my targets (RoboRIO) and artifacts (deployable files)

photonlib-java-examples/aimattarget/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "java"
-    id "edu.wpi.first.GradleRIO" version "2026.1.1"
+    id "edu.wpi.first.GradleRIO" version "2026.2.1"
 }
 
 sourceCompatibility = JavaVersion.VERSION_17
@@ -9,8 +9,8 @@ targetCompatibility = JavaVersion.VERSION_17
 def ROBOT_MAIN_CLASS = "frc.robot.Main"
 
 wpi.maven.useDevelopment = true
-wpi.versions.wpilibVersion = "2026.1.1"
-wpi.versions.wpimathVersion = "2026.1.1"
+wpi.versions.wpilibVersion = "2026.2.1"
+wpi.versions.wpimathVersion = "2026.2.1"
 
 
 // Define my targets (RoboRIO) and artifacts (deployable files)

photonlib-java-examples/poseest/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "java"
-    id "edu.wpi.first.GradleRIO" version "2026.1.1"
+    id "edu.wpi.first.GradleRIO" version "2026.2.1"
 }
 
 sourceCompatibility = JavaVersion.VERSION_17
@@ -9,8 +9,8 @@ targetCompatibility = JavaVersion.VERSION_17
 def ROBOT_MAIN_CLASS = "frc.robot.Main"
 
 wpi.maven.useDevelopment = true
-wpi.versions.wpilibVersion = "2026.1.1"
-wpi.versions.wpimathVersion = "2026.1.1"
+wpi.versions.wpilibVersion = "2026.2.1"
+wpi.versions.wpimathVersion = "2026.2.1"
 
 
 // Define my targets (RoboRIO) and artifacts (deployable files)

photonlib-python-examples/aimandrange/pyproject.toml

@@ -6,7 +6,7 @@
 [tool.robotpy]
 
 # Version of robotpy this project depends on
-robotpy_version = "2026.1.1"
+robotpy_version = "2026.2.1"
 
 # Which extra RobotPy components should be installed
 # -> equivalent to `pip install robotpy[extra1, ...]

photonlib-python-examples/aimattarget/pyproject.toml

@@ -6,7 +6,7 @@
 [tool.robotpy]
 
 # Version of robotpy this project depends on
-robotpy_version = "2026.1.1"
+robotpy_version = "2026.2.1"
 
 # Which extra RobotPy components should be installed
 # -> equivalent to `pip install robotpy[extra1, ...]

photonlib-python-examples/poseest/pyproject.toml

@@ -6,7 +6,7 @@
 [tool.robotpy]
 
 # Version of robotpy this project depends on
-robotpy_version = "2026.1.1"
+robotpy_version = "2026.2.1"
 
 # Which extra RobotPy components should be installed
 # -> equivalent to `pip install robotpy[extra1, ...]

photonlib-python-examples/run.sh

@@ -5,19 +5,6 @@ if [ $# -eq 0 ]
     exit 1
 fi
 
-# To run any example, we want to use photonlib out of this repo
-# Build the wheel first
-pushd ../photon-lib/py
-if [ -d build ]
-  then rm -rdf build
-fi
-python3 setup.py bdist_wheel
-popd
-
-# Add the output directory to PYTHONPATH to make sure it gets picked up
-export PHOTONLIBPY_ROOT=../photon-lib/py
-export PYTHONPATH=$PHOTONLIBPY_ROOT
-
 # Move to the right example folder
 cd $1
 

scripts/rknn_conversion.ipynb

@@ -33,6 +33,27 @@
    ],
    "id": "500d656b7cc0ebd7"
   },
+  {
+   "metadata": {},
+   "cell_type": "markdown",
+   "source": [
+    "#### *Numpy Fix* - Important for Google Colab Users\n",
+    "\n",
+    "Google Colab comes with an incompatible version of Numpy installed. To fix this, please run the following cells below and **restart your session** when prompted."
+   ],
+   "id": "b3a9e1a334bce144"
+  },
+  {
+   "metadata": {},
+   "cell_type": "code",
+   "outputs": [],
+   "execution_count": null,
+   "source": [
+    "%pip uninstall numpy -y\n",
+    "%pip install \"numpy==1.26.4\""
+   ],
+   "id": "7156e69495f48f49"
+  },
   {
    "metadata": {},
    "cell_type": "markdown",
@@ -41,7 +62,7 @@
     "\n",
     "Please run the cell below to be able to use the `create_onnx` and `create_rknn` functions."
    ],
-   "id": "798298b1dbe33d2d"
+   "id": "51566ff74470e57"
   },
   {
    "metadata": {},
@@ -132,6 +153,7 @@
     "            os.path.join(ultralytics_folder_name_yolov5, \"requirements.txt\"),\n",
     "            \"torch<2.6.0\",\n",
     "            \"onnx==1.18.0\",\n",
+    "            \"numpy==1.26.4\",\n",
     "            \"onnxscript\",\n",
     "        ]\n",
     "    )\n",
@@ -172,7 +194,7 @@
     "def run_onnx_conversion_no_anchor(model_path):\n",
     "    check_or_clone_rockchip_repo(yolo_non_anchor_repo)\n",
     "    run_pip_install_or_else_exit(\n",
-    "        [\"-e\", ultralytics_default_folder_name, \"onnx==1.18.0\", \"onnxscript\"]\n",
+    "        [\"-e\", ultralytics_default_folder_name, \"onnx==1.18.0\", \"numpy==1.26.4\", \"onnxscript\"]\n",
     "    )\n",
     "\n",
     "    sys.path.insert(0, os.path.abspath(ultralytics_default_folder_name))\n",
@@ -384,28 +406,7 @@
     "    except SystemExit:\n",
     "        print(\"RKNN Conversion failed, see output above\")\n"
    ],
-   "id": "ea6869140a61126d"
-  },
-  {
-   "metadata": {},
-   "cell_type": "markdown",
-   "source": [
-    "#### *Numpy Fix* - Important for Google Colab Users\n",
-    "\n",
-    "Google Colab comes with an incompatible version of Numpy installed. To fix this, please run the following cells below and **restart your session** when prompted."
-   ],
-   "id": "b3a9e1a334bce144"
-  },
-  {
-   "metadata": {},
-   "cell_type": "code",
-   "outputs": [],
-   "execution_count": null,
-   "source": [
-    "%pip uninstall numpy -y\n",
-    "%pip install \"numpy>=1.23.0,<2.0.0\""
-   ],
-   "id": "7156e69495f48f49"
+   "id": "4d7a8adee7a03377"
   },
   {
    "metadata": {},