diff --git a/.github/workflows/build-gem.yml b/.github/workflows/build-gem.yml
index c914256636f..03f7b8b93e8 100644
--- a/.github/workflows/build-gem.yml
+++ b/.github/workflows/build-gem.yml
@@ -10,7 +10,10 @@ on:
         default: true
   push:
     branches:
-      - "**"
+    - master
+  pull_request:
+    branches:
+    - master
 
 env:
   GEM_HOST: 'https://rubygems.pkg.github.com/DataDog'
diff --git a/.github/workflows/cache-cleanup.yml b/.github/workflows/cache-cleanup.yml
index cd8e4d15184..2459e74a387 100644
--- a/.github/workflows/cache-cleanup.yml
+++ b/.github/workflows/cache-cleanup.yml
@@ -21,7 +21,7 @@ jobs:
 
           echo "[DEBUG] Fetching cache list..."
           # Get full cache details
-          CACHE_LIST=$(gh cache list --ref $BRANCH --limit 100 --json key,sizeInBytes,createdAt,id)
+          CACHE_LIST=$(gh cache list --ref $BRANCH --limit 100 --json key,sizeInBytes,id)
 
           if [ -z "$CACHE_LIST" ] || [ "$CACHE_LIST" = "[]" ]; then
             echo "[DEBUG] No caches found"
@@ -30,11 +30,11 @@ jobs:
           fi
 
           # Create table header
-          echo "| Cache ID | Cache Key | Size | Created At | Status |" >> $GITHUB_STEP_SUMMARY
-          echo "|----------|-----------|------|------------|--------|" >> $GITHUB_STEP_SUMMARY
+          echo "| Cache ID | Cache Key | Size |" >> $GITHUB_STEP_SUMMARY
+          echo "|----------|-----------|------|" >> $GITHUB_STEP_SUMMARY
 
           # Extract IDs and process deletions
-          echo "$CACHE_LIST" | jq -r '.[] | [.id, .key, .sizeInBytes, .createdAt] | @tsv' | while IFS=$'\t' read -r id key size created; do
+          echo "$CACHE_LIST" | jq -r '.[] | [.id, .key, .sizeInBytes] | @tsv' | while IFS=$'\t' read -r id key size; do
             # Convert size to human readable format
             if [ $size -ge 1048576 ]; then
               readable_size=$(echo "scale=2; $size/1048576" | bc)"MB"
@@ -43,16 +43,11 @@ jobs:
             fi
 
             echo "[DELETE] Processing cache ID: $id"
-            if gh cache delete $id > /dev/null 2>&1; then
-              status="✅ Deleted"
-              echo "[SUCCESS] Cache $id deleted"
-            else
-              status="❌ Failed"
-              echo "[ERROR] Failed to delete cache $id"
-            fi
+            gh cache delete $id
+            echo "[INFO] Processed cache $id"
 
             # Add row to summary table
-            echo "| \`$id\` | \`$key\` | $readable_size | $created | $status |" >> $GITHUB_STEP_SUMMARY
+            echo "| \`$id\` | \`$key\` | $readable_size |" >> $GITHUB_STEP_SUMMARY
           done
 
           # Add completion timestamp
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index a62ded6cc93..851974cdfd3 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -1,6 +1,11 @@
 name: Static Analysis
 on:
   push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
diff --git a/.github/workflows/generate-supported-versions.yml b/.github/workflows/generate-supported-versions.yml
index 914d3ead2aa..7e5d6bf17db 100644
--- a/.github/workflows/generate-supported-versions.yml
+++ b/.github/workflows/generate-supported-versions.yml
@@ -2,7 +2,6 @@ name: "Generate Supported Versions"
 
 on:
   workflow_dispatch:
-  
 
 concurrency:
   group: ${{ github.workflow }}
@@ -20,7 +19,6 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@8388f20e6a9c43cd241131b678469a9f89579f37 # v1.216.0
         with:
-          bundler-cache: true # runs bundle install
           ruby-version: "3.3"
 
       - name: Update latest
@@ -45,6 +43,6 @@ jobs:
             as defined from the `gemfile.lock` gem declarations.
 
             Workflow run: [Generate Supported Versions](https://github.com/DataDog/dd-trace-rb/actions/workflows/generate-supported-versions.yml)
-            
+
             This should be tied to tracer releases, or triggered manually.
 
diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 20ace32e841..391d698f9ad 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -3,7 +3,10 @@ name: Test Nix
 on:
   push:
     branches:
-      - "**"
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
   test:
diff --git a/.github/workflows/test-macos.yaml b/.github/workflows/test-macos.yaml
index 83cfab98286..0649adc22d4 100644
--- a/.github/workflows/test-macos.yaml
+++ b/.github/workflows/test-macos.yaml
@@ -2,10 +2,10 @@ name: Test macOS
 on:
   push:
     branches:
-      - "**"
+    - master
   pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ master ]
+    branches:
+    - master
 jobs:
   test-macos:
     strategy:
diff --git a/.github/workflows/test-memory-leaks.yaml b/.github/workflows/test-memory-leaks.yaml
index f0a7196c439..afdfa1454ae 100644
--- a/.github/workflows/test-memory-leaks.yaml
+++ b/.github/workflows/test-memory-leaks.yaml
@@ -1,5 +1,11 @@
 name: Test for memory leaks
-on: [push]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 jobs:
   test-memcheck:
     runs-on: ubuntu-24.04
diff --git a/.github/workflows/test-yjit.yaml b/.github/workflows/test-yjit.yaml
index 5387c388f29..058d521a423 100644
--- a/.github/workflows/test-yjit.yaml
+++ b/.github/workflows/test-yjit.yaml
@@ -1,5 +1,11 @@
 name: Test YJIT
-on: [push]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 jobs:
   test-yjit:
     strategy: