Merge branch 'microsoft:main' into main

Author: opensourcevk

.github/workflows/build-common.yml

@@ -25,7 +25,7 @@ jobs:
           java-version: 21
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Spotless
         run: ./gradlew spotlessCheck ${{ inputs.no-build-cache && '--no-build-cache' || '' }}
@@ -35,7 +35,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: gradle/actions/wrapper-validation@v5
+      - uses: gradle/actions/wrapper-validation@v6
 
   license-check:
     runs-on: ubuntu-latest
@@ -53,7 +53,7 @@ jobs:
         run: ./.github/scripts/build-azure-monitor-dependency.sh
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Generate license report
         run: |
@@ -98,10 +98,10 @@ jobs:
         run: ./.github/scripts/build-azure-monitor-dependency.sh
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Add MSBuild to PATH
-        uses: microsoft/setup-msbuild@v2
+        uses: microsoft/setup-msbuild@v3
 
       - name: Setup Visual Studio and Windows SDK environment
         shell: cmd
@@ -168,7 +168,7 @@ jobs:
         run: ./.github/scripts/build-azure-monitor-dependency.sh
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Test
         # spotless is checked separately since it's a common source of failure
@@ -239,7 +239,7 @@ jobs:
         run: ./.github/scripts/build-azure-monitor-dependency.sh
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Test
         run: ./gradlew ${{ matrix.module }}:smokeTest --tests "${{ matrix.test_class }}*"

.github/workflows/codeql-daily.yml

@@ -27,7 +27,7 @@ jobs:
           java-version: 21
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4
@@ -61,7 +61,7 @@ jobs:
           java-version: 21
 
       - name: Setup Visual Studio Build Tools
-        uses: microsoft/setup-msbuild@v2
+        uses: microsoft/setup-msbuild@v3
 
       # This step uses Microsoft's vswhere tool to verify that the official Windows 10 SDK (version 19041) is installed.
       # vswhere is a Microsoft-provided command-line utility that locates Visual Studio installations and their components.
@@ -71,7 +71,7 @@ jobs:
         shell: pwsh
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4

.github/workflows/copilot-setup-steps.yml

@@ -34,7 +34,7 @@ jobs:
           java-version: 21
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Populate Gradle caches
         run: ./gradlew classes testClasses assemble spotlessApply

.github/workflows/owasp-dependency-check-daily.yml

@@ -20,7 +20,7 @@ jobs:
           java-version: 21
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - run: ./gradlew :agent:agent:dependencyCheckAnalyze
         env:

.github/workflows/perf-test_daily.yml

@@ -19,7 +19,7 @@ jobs:
           java-version: 21
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Build Application Insights Java agent
         run: ./gradlew assemble

.github/workflows/pull-request-helper.yml

@@ -24,7 +24,7 @@ jobs:
           gh pr checkout $NUMBER
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
         with:
           cache-read-only: true
 

CHANGELOG.md

@@ -1,5 +1,16 @@
 # CHANGELOG
 
+## Version 3.7.8 GA (03/24/2026)
+
+* Update to OpenTelemetry Java Instrumentation 2.26.1
+  ([#4648](https://github.com/microsoft/ApplicationInsights-Java/pull/4648),
+  [#4632](https://github.com/microsoft/ApplicationInsights-Java/pull/4632),
+  [#4631](https://github.com/microsoft/ApplicationInsights-Java/pull/4631))
+* Add cgroupv2 support and fix profile upload response body reading
+  ([#4592](https://github.com/microsoft/ApplicationInsights-Java/pull/4592))
+* Fix connection string env var precedence over ${file:...} config lookup
+  ([#4608](https://github.com/microsoft/ApplicationInsights-Java/pull/4608))
+
 ## Version 3.7.7 GA (01/23/2026)
 
 ### Enhancements

agent/agent-bootstrap/gradle.lockfile

@@ -1,13 +1,13 @@
 # This is a Gradle generated file for dependency locking.
 # Manual edits can break the build and are not advised.
 # This file is expected to be part of source control.
-com.azure:azure-sdk-bom:1.3.3=runtimeClasspath
-com.fasterxml.jackson:jackson-bom:2.21.1=runtimeClasspath
-io.netty:netty-bom:4.2.9.Final=runtimeClasspath
-io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.23.0-alpha=runtimeClasspath
-io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom:2.23.0=runtimeClasspath
-io.opentelemetry:opentelemetry-bom-alpha:1.57.0-alpha=runtimeClasspath
-io.opentelemetry:opentelemetry-bom:1.57.0=runtimeClasspath
-org.junit:junit-bom:5.14.2=runtimeClasspath
-org.testcontainers:testcontainers-bom:2.0.3=runtimeClasspath
+com.azure:azure-sdk-bom:1.3.5=runtimeClasspath
+com.fasterxml.jackson:jackson-bom:2.21.2=runtimeClasspath
+io.netty:netty-bom:4.2.12.Final=runtimeClasspath
+io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.26.1-alpha=runtimeClasspath
+io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom:2.26.1=runtimeClasspath
+io.opentelemetry:opentelemetry-bom-alpha:1.60.1-alpha=runtimeClasspath
+io.opentelemetry:opentelemetry-bom:1.60.1=runtimeClasspath
+org.junit:junit-bom:5.14.3=runtimeClasspath
+org.testcontainers:testcontainers-bom:2.0.4=runtimeClasspath
 empty=

agent/agent-for-testing/gradle.lockfile

@@ -1,13 +1,13 @@
 # This is a Gradle generated file for dependency locking.
 # Manual edits can break the build and are not advised.
 # This file is expected to be part of source control.
-com.azure:azure-sdk-bom:1.3.3=runtimeClasspath
-com.fasterxml.jackson:jackson-bom:2.21.1=runtimeClasspath
-io.netty:netty-bom:4.2.9.Final=runtimeClasspath
-io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.23.0-alpha=runtimeClasspath
-io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom:2.23.0=runtimeClasspath
-io.opentelemetry:opentelemetry-bom-alpha:1.57.0-alpha=runtimeClasspath
-io.opentelemetry:opentelemetry-bom:1.57.0=runtimeClasspath
-org.junit:junit-bom:5.14.2=runtimeClasspath
-org.testcontainers:testcontainers-bom:2.0.3=runtimeClasspath
+com.azure:azure-sdk-bom:1.3.5=runtimeClasspath
+com.fasterxml.jackson:jackson-bom:2.21.2=runtimeClasspath
+io.netty:netty-bom:4.2.12.Final=runtimeClasspath
+io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.26.1-alpha=runtimeClasspath
+io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom:2.26.1=runtimeClasspath
+io.opentelemetry:opentelemetry-bom-alpha:1.60.1-alpha=runtimeClasspath
+io.opentelemetry:opentelemetry-bom:1.60.1=runtimeClasspath
+org.junit:junit-bom:5.14.3=runtimeClasspath
+org.testcontainers:testcontainers-bom:2.0.4=runtimeClasspath
 empty=

agent/agent-gc-monitor/gc-monitor-api/gradle.lockfile

@@ -1,15 +1,15 @@
 # This is a Gradle generated file for dependency locking.
 # Manual edits can break the build and are not advised.
 # This file is expected to be part of source control.
-com.azure:azure-sdk-bom:1.3.3=runtimeClasspath
-com.fasterxml.jackson:jackson-bom:2.21.1=runtimeClasspath
+com.azure:azure-sdk-bom:1.3.5=runtimeClasspath
+com.fasterxml.jackson:jackson-bom:2.21.2=runtimeClasspath
 com.google.errorprone:error_prone_annotations:2.46.0=runtimeClasspath
-io.netty:netty-bom:4.2.9.Final=runtimeClasspath
-io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.23.0-alpha=runtimeClasspath
-io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom:2.23.0=runtimeClasspath
-io.opentelemetry:opentelemetry-bom-alpha:1.57.0-alpha=runtimeClasspath
-io.opentelemetry:opentelemetry-bom:1.57.0=runtimeClasspath
-org.junit:junit-bom:5.14.2=runtimeClasspath
+io.netty:netty-bom:4.2.12.Final=runtimeClasspath
+io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.26.1-alpha=runtimeClasspath
+io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom:2.26.1=runtimeClasspath
+io.opentelemetry:opentelemetry-bom-alpha:1.60.1-alpha=runtimeClasspath
+io.opentelemetry:opentelemetry-bom:1.60.1=runtimeClasspath
+org.junit:junit-bom:5.14.3=runtimeClasspath
 org.slf4j:slf4j-api:2.0.17=runtimeClasspath
-org.testcontainers:testcontainers-bom:2.0.3=runtimeClasspath
+org.testcontainers:testcontainers-bom:2.0.4=runtimeClasspath
 empty=