Apache-2.0 section 4(b): the nine upstream files this package ships as modified copies now carry the change notice, next to the upstream copyright header, which is left exactly as found (4(c)). The list was derived from the licence gate's own output, not written by hand

anchor/consensus/common/src/main/java/org/hyperledger/besu/consensus/common/bft/BlockTimer.java

@@ -11,6 +11,12 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
+ * Modifications Copyright contributors to the Aere Network.
+ *
+ * This file was modified by contributors to the Aere Network, as required by section 4(b) of the
+ * Apache License 2.0. The copyright header above is the upstream one and is left exactly as it was
+ * found, as section 4(c) requires. The change itself is in patches/0003-aere-pq-anchor.patch.
  */
 package org.hyperledger.besu.consensus.common.bft;
 

anchor/consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/payload/PreparePayload.java

@@ -11,6 +11,12 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
+ * Modifications Copyright contributors to the Aere Network.
+ *
+ * This file was modified by contributors to the Aere Network, as required by section 4(b) of the
+ * Apache License 2.0. The copyright header above is the upstream one and is left exactly as it was
+ * found, as section 4(c) requires. The change itself is in patches/0003-aere-pq-anchor.patch.
  */
 package org.hyperledger.besu.consensus.qbft.core.payload;
 

anchor/consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/payload/ProposalPayload.java

@@ -11,6 +11,12 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
+ * Modifications Copyright contributors to the Aere Network.
+ *
+ * This file was modified by contributors to the Aere Network, as required by section 4(b) of the
+ * Apache License 2.0. The copyright header above is the upstream one and is left exactly as it was
+ * found, as section 4(c) requires. The change itself is in patches/0003-aere-pq-anchor.patch.
  */
 package org.hyperledger.besu.consensus.qbft.core.payload;
 

anchor/consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/payload/RoundChangePayload.java

@@ -11,6 +11,12 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
+ * Modifications Copyright contributors to the Aere Network.
+ *
+ * This file was modified by contributors to the Aere Network, as required by section 4(b) of the
+ * Apache License 2.0. The copyright header above is the upstream one and is left exactly as it was
+ * found, as section 4(c) requires. The change itself is in patches/0003-aere-pq-anchor.patch.
  */
 package org.hyperledger.besu.consensus.qbft.core.payload;
 

anchor/consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/statemachine/QbftController.java

@@ -11,6 +11,12 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
+ * Modifications Copyright contributors to the Aere Network.
+ *
+ * This file was modified by contributors to the Aere Network, as required by section 4(b) of the
+ * Apache License 2.0. The copyright header above is the upstream one and is left exactly as it was
+ * found, as section 4(c) requires. The change itself is in patches/0003-aere-pq-anchor.patch.
  */
 package org.hyperledger.besu.consensus.qbft.core.statemachine;
 

anchor/consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/validation/MessageValidator.java

@@ -11,6 +11,12 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
+ * Modifications Copyright contributors to the Aere Network.
+ *
+ * This file was modified by contributors to the Aere Network, as required by section 4(b) of the
+ * Apache License 2.0. The copyright header above is the upstream one and is left exactly as it was
+ * found, as section 4(c) requires. The change itself is in patches/0003-aere-pq-anchor.patch.
  */
 package org.hyperledger.besu.consensus.qbft.core.validation;
 

anchor/consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/validation/PrepareValidator.java

@@ -11,6 +11,12 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
+ * Modifications Copyright contributors to the Aere Network.
+ *
+ * This file was modified by contributors to the Aere Network, as required by section 4(b) of the
+ * Apache License 2.0. The copyright header above is the upstream one and is left exactly as it was
+ * found, as section 4(c) requires. The change itself is in patches/0003-aere-pq-anchor.patch.
  */
 package org.hyperledger.besu.consensus.qbft.core.validation;
 

anchor/consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/validation/ProposalPayloadValidator.java

@@ -11,6 +11,12 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
+ * Modifications Copyright contributors to the Aere Network.
+ *
+ * This file was modified by contributors to the Aere Network, as required by section 4(b) of the
+ * Apache License 2.0. The copyright header above is the upstream one and is left exactly as it was
+ * found, as section 4(c) requires. The change itself is in patches/0003-aere-pq-anchor.patch.
  */
 package org.hyperledger.besu.consensus.qbft.core.validation;
 

anchor/consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/validation/RoundChangePayloadValidator.java

@@ -11,6 +11,12 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
+ * Modifications Copyright contributors to the Aere Network.
+ *
+ * This file was modified by contributors to the Aere Network, as required by section 4(b) of the
+ * Apache License 2.0. The copyright header above is the upstream one and is left exactly as it was
+ * found, as section 4(c) requires. The change itself is in patches/0003-aere-pq-anchor.patch.
  */
 package org.hyperledger.besu.consensus.qbft.core.validation;