diff --git a/.github/workflows/release-on-tag.yml b/.github/workflows/release-on-tag.yml
index 26843dd63..738e1b5ce 100644
--- a/.github/workflows/release-on-tag.yml
+++ b/.github/workflows/release-on-tag.yml
@@ -85,3 +85,17 @@ jobs:
           files: arkiv-${{ matrix.binary }}-*.tar.xz
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  start-performance-tests:
+    needs: build-and-upload
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger Performance Tests
+        run: |
+          echo "Triggering performance tests for release ${{ github.ref_name }}"
+          # Here you can add commands to trigger your performance tests, e.g., via API calls or other means
+          BEARER=${{ secrets.TEST_TRACKER_BEARER_KEY }}
+          URL=${{ secrets.TEST_TRACKER_URL }}/public/test/run/OptimismBuild
+
+          curl -X POST -H "Authorization: Bearer $BEARER" -f -s $URL
+
diff --git a/op-alt-da/damgr.go b/op-alt-da/damgr.go
index 15814263c..10c7cdb7c 100644
--- a/op-alt-da/damgr.go
+++ b/op-alt-da/damgr.go
@@ -23,6 +23,9 @@ var ErrPendingChallenge = errors.New("not found, pending challenge")
 // ErrExpiredChallenge is returned when a challenge was not resolved and derivation should skip this input.
 var ErrExpiredChallenge = errors.New("challenge expired")
 
+// ErrCommitmentTypeMismatch is returned when the commitment type of the input does not match the expected commitment type in the config.
+var ErrCommitmentTypeMismatch = errors.New("commitment type mismatch")
+
 // ErrMissingPastWindow is returned when the input data is MIA and cannot be challenged.
 // This is a protocol fatal error.
 var ErrMissingPastWindow = errors.New("data missing past window")
@@ -193,7 +196,7 @@ func (d *DA) Reset(ctx context.Context, base eth.L1BlockRef, baseCfg eth.SystemC
 func (d *DA) GetInput(ctx context.Context, l1 L1Fetcher, comm CommitmentData, blockId eth.L1BlockRef) (eth.Data, error) {
 	// If it's not the right commitment type, report it as an expired commitment in order to skip it
 	if d.cfg.CommitmentType != comm.CommitmentType() {
-		return nil, fmt.Errorf("invalid commitment type; expected: %v, got: %v: %w", d.cfg.CommitmentType, comm.CommitmentType(), ErrExpiredChallenge)
+		return nil, fmt.Errorf("invalid commitment type; expected: %v, got: %v: %w", d.cfg.CommitmentType, comm.CommitmentType(), ErrCommitmentTypeMismatch)
 	}
 	status := d.state.GetChallengeStatus(comm, blockId.Number)
 	// check if the challenge is expired
diff --git a/op-alt-da/params.go b/op-alt-da/params.go
index bc0762ba1..daf029d17 100644
--- a/op-alt-da/params.go
+++ b/op-alt-da/params.go
@@ -3,4 +3,10 @@ package altda
 // MaxInputSize ensures the canonical chain cannot include input batches too large to
 // challenge in the Data Availability Challenge contract. Value in number of bytes.
 // This value can only be changed in a hard fork.
-const MaxInputSize = 130672
+
+//const MaxInputSize = 130672
+
+// scx1332 - override MaxInputSize to 10MB for testing purposes,
+// to allow for larger batches to be included in the canonical chain and tested in the Data Availability Challenge contract.
+// This should be removed before mainnet deployment.
+const MaxInputSize = 10 * 1024 * 1024
diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go
index 4630df4a6..afde21d4c 100644
--- a/op-batcher/batcher/driver.go
+++ b/op-batcher/batcher/driver.go
@@ -952,6 +952,9 @@ func (l *BatchSubmitter) publishToAltDAAndL1(txdata txData, queue *txmgr.Queue[t
 		// is already reached. Since we can't send the txdata, we have to
 		// return it for later processing. We use nil error to skip error logging.
 		l.recordFailedDARequest(txdata.ID(), nil)
+		l.Log.Warn("Max concurrent DA requests reached, unable to publish to Alt DA at this time")
+		// Avoid busy looping
+		time.Sleep(1 * time.Second)
 	}
 }
 
diff --git a/op-node/rollup/derive/altda_data_source.go b/op-node/rollup/derive/altda_data_source.go
index 2945a2a9e..2c6907cf1 100644
--- a/op-node/rollup/derive/altda_data_source.go
+++ b/op-node/rollup/derive/altda_data_source.go
@@ -77,6 +77,12 @@ func (s *AltDADataSource) Next(ctx context.Context) (eth.Data, error) {
 	if errors.Is(err, altda.ErrReorgRequired) {
 		// challenge for a new previously derived commitment expired.
 		return nil, NewResetError(err)
+	} else if errors.Is(err, altda.ErrCommitmentTypeMismatch) {
+		// expected different commitment type
+		s.log.Warn("commitment mismatch, skipping batch", "err", err.Error())
+		s.comm = nil
+		// skip the input
+		return s.Next(ctx)
 	} else if errors.Is(err, altda.ErrExpiredChallenge) {
 		// this commitment was challenged and the challenge expired.
 		s.log.Warn("challenge expired, skipping batch", "comm", s.comm)
diff --git a/op-node/rollup/derive/frame.go b/op-node/rollup/derive/frame.go
index e18562560..fafca796d 100644
--- a/op-node/rollup/derive/frame.go
+++ b/op-node/rollup/derive/frame.go
@@ -13,7 +13,12 @@ import (
 // Frames cannot be larger than 1 MB.
 // Data transactions that carry frames are generally not larger than 128 KB due to L1 network conditions,
 // but we leave space to grow larger anyway (gas limit allows for more data).
-const MaxFrameLen = 1_000_000
+//const MaxFrameLen = 1_000_000
+
+// scx1332 - override MaxFrameLen to 11MB for testing purposes,
+// to allow for larger batches to be included in the canonical chain and tested in the Data Availability Challenge contract.
+// This should be removed before mainnet deployment.
+const MaxFrameLen = 10 * 1024 * 1024
 
 // Data Format
 //