diff --git a/.github/workflows/benchmarks.yaml b/.github/workflows/benchmarks.yaml
index c6a482ddb4..fc7e8de050 100644
--- a/.github/workflows/benchmarks.yaml
+++ b/.github/workflows/benchmarks.yaml
@@ -24,10 +24,16 @@ jobs:
           persist-credentials: false
       - name: Check for file changes
         id: changes
-        run: |
+        run: | # zizmor: ignore[template-injection] These SHAs are generated by GitHub, not user-controlled.
           set -e
-          BEFORE_SHA="${{ github.event.before }}"
-          CURRENT_SHA="${{ github.event.after }}"
+          # merge_group events use different context properties than push events
+          if [ -n "${{ github.event.merge_group.base_sha }}" ]; then
+            BEFORE_SHA="${{ github.event.merge_group.base_sha }}"
+            CURRENT_SHA="${{ github.event.merge_group.head_sha }}"
+          else
+            BEFORE_SHA="${{ github.event.before }}"
+            CURRENT_SHA="${{ github.event.after }}"
+          fi
 
           # Default to running all checks
           echo "go=true" >> $GITHUB_OUTPUT
diff --git a/.github/workflows/pull-request.yaml b/.github/workflows/pull-request.yaml
index b2faf83524..39090bb880 100644
--- a/.github/workflows/pull-request.yaml
+++ b/.github/workflows/pull-request.yaml
@@ -1,6 +1,6 @@
 name: PR Check
 
-on: [pull_request]
+on: [ pull_request, merge_group ]
 
 # When a new revision is pushed to a PR, cancel all in-progress CI runs for that
 # PR. See https://docs.github.com/en/actions/using-jobs/using-concurrency
@@ -10,6 +10,7 @@ concurrency:
 
 permissions:
   contents: read
+  security-events: write
 
 jobs:
   # Check what types of changes this PR contains
@@ -26,6 +27,7 @@ jobs:
     - name: Check out repository code
       uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       with:
+        fetch-depth: 0
         persist-credentials: false
 
     - name: Download OPA
@@ -35,7 +37,7 @@ jobs:
 
     - name: Check for file changes
       id: changes
-      run: |
+      run: | # zizmor: ignore[template-injection] These SHAs are generated by GitHub, not user-controlled.
         set -e
 
         # Default to running all checks
@@ -45,7 +47,11 @@ jobs:
         echo "rego=true" >> $GITHUB_OUTPUT
         echo "yaml=true" >> $GITHUB_OUTPUT
 
-        if ! curl -s -o changed_files.json -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
+        # Get changed files: use git diff for merge_group, PR API for pull_request
+        if [ -n "${{ github.event.merge_group.base_sha }}" ]; then
+          git diff --name-only "${{ github.event.merge_group.base_sha }}" "${{ github.event.merge_group.head_sha }}" \
+            | jq -R '{filename: .}' | jq -s '.' > changed_files.json
+        elif ! curl -s -o changed_files.json -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
           "https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/files"; then
           echo "Error: Failed to fetch changed files from GitHub API"
           echo "Defaulting to running all checks (go=true, wasm=true, docs=true, rego=true, yaml=true)"
diff --git a/README.md b/README.md
index b6a46027a1..2bca946b9f 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,11 @@ and more, see [openpolicyagent.org](https://www.openpolicyagent.org).
 
 ## Presentations
 
+- Open Policy Agent (OPA) Intro & Deep Dive @ Kubecon EU 2026: [video](https://www.youtube.com/watch?v=TENlj4r6IXk)
+- Open Policy Agent (OPA) Intro & Deep Dive @ Kubecon NA 2025: [video](https://www.youtube.com/watch?v=tDBYMF2XXLA)
+- Open Policy Agent (OPA) Intro & Deep Dive @ Kubecon EU 2025: [video](https://www.youtube.com/watch?v=XtA-NKoJDaI)
+- Open Policy Agent (OPA) Intro & Deep Dive @ Kubecon NA 2024: [video](https://www.youtube.com/watch?v=QuotLxFb2f4)
+- Open Policy Agent (OPA) Intro & Deep Dive @ Kubecon EU 2024: [video](https://www.youtube.com/watch?v=hENwFyrtm1g)
 - Open Policy Agent (OPA) Intro & Deep Dive @ Kubecon NA 2023: [video](https://www.youtube.com/watch?v=wJkjsvVpj_Q)
 - Open Policy Agent (OPA) Intro & Deep Dive @ Kubecon EU 2023: [video](https://www.youtube.com/watch?v=6RNp3m_THw4)
 - Running Policy in Hard to Reach Places with WASM & OPA @ CN Wasm Day EU 2023: [video](https://www.youtube.com/watch?v=BdeBhukLwt4)