diff --git a/java/com/google/gerrit/acceptance/AbstractDaemonTest.java b/java/com/google/gerrit/acceptance/AbstractDaemonTest.java
index 01c4942..92c3e92 100644
--- a/java/com/google/gerrit/acceptance/AbstractDaemonTest.java
+++ b/java/com/google/gerrit/acceptance/AbstractDaemonTest.java
@@ -1543,6 +1543,7 @@
     configLabel(project, label, func, ImmutableList.of(), value);
   }
 
+  @SuppressWarnings("deprecation")
   private void configLabel(
       Project.NameKey project,
       String label,
diff --git a/java/com/google/gerrit/server/restapi/project/CreateLabel.java b/java/com/google/gerrit/server/restapi/project/CreateLabel.java
index ad32f4f..ad79a14 100644
--- a/java/com/google/gerrit/server/restapi/project/CreateLabel.java
+++ b/java/com/google/gerrit/server/restapi/project/CreateLabel.java
@@ -123,6 +123,7 @@
    * @throws BadRequestException if there was invalid data in the input
    * @throws ResourceConflictException if the label cannot be created due to a conflict
    */
+  @SuppressWarnings("deprecation")
   public LabelType createLabel(ProjectConfig config, String label, LabelDefinitionInput input)
       throws BadRequestException, ResourceConflictException {
     if (config.getLabelSections().containsKey(label)) {
diff --git a/java/com/google/gerrit/server/restapi/project/SetLabel.java b/java/com/google/gerrit/server/restapi/project/SetLabel.java
index 10589cc..6c4976d 100644
--- a/java/com/google/gerrit/server/restapi/project/SetLabel.java
+++ b/java/com/google/gerrit/server/restapi/project/SetLabel.java
@@ -115,6 +115,7 @@
    * @throws BadRequestException if there was invalid data in the input
    * @throws ResourceConflictException if the update cannot be applied due to a conflict
    */
+  @SuppressWarnings("deprecation")
   public boolean updateLabel(ProjectConfig config, LabelType labelType, LabelDefinitionInput input)
       throws BadRequestException, ResourceConflictException {
     boolean dirty = false;
diff --git a/javatests/com/google/gerrit/acceptance/api/change/StickyApprovalsIT.java b/javatests/com/google/gerrit/acceptance/api/change/StickyApprovalsIT.java
index 2668d1f..6ba1498 100644
--- a/javatests/com/google/gerrit/acceptance/api/change/StickyApprovalsIT.java
+++ b/javatests/com/google/gerrit/acceptance/api/change/StickyApprovalsIT.java
@@ -1232,6 +1232,7 @@
         .contains("Code-Review+1 by User");
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void sticky_copiedToLatestPatchSetFromSubmitRecords() throws Exception {
     updateVerifiedLabel(b -> b.setFunction(LabelFunction.NO_BLOCK));
diff --git a/javatests/com/google/gerrit/acceptance/api/change/SubmitRequirementIT.java b/javatests/com/google/gerrit/acceptance/api/change/SubmitRequirementIT.java
index 242c278..c223562 100644
--- a/javatests/com/google/gerrit/acceptance/api/change/SubmitRequirementIT.java
+++ b/javatests/com/google/gerrit/acceptance/api/change/SubmitRequirementIT.java
@@ -1576,6 +1576,7 @@
 
       // Clear SRs for the project and update code-review label to be non-blocking.
       clearSubmitRequirements(project);
+      @SuppressWarnings("deprecation")
       LabelType cr =
           TestLabels.codeReview().toBuilder().setFunction(LabelFunction.NO_BLOCK).build();
       try (ProjectConfigUpdate u = updateProject(project)) {
@@ -1622,6 +1623,7 @@
 
       // Clear SRs for the project and update code-review label to be non-blocking.
       clearSubmitRequirements(project);
+      @SuppressWarnings("deprecation")
       LabelType cr =
           TestLabels.codeReview().toBuilder().setFunction(LabelFunction.NO_BLOCK).build();
       try (ProjectConfigUpdate u = updateProject(project)) {
@@ -2836,6 +2838,7 @@
             .setAllowOverrideInChildProjects(true)
             .build());
 
+    @SuppressWarnings("deprecation")
     LabelType cr = TestLabels.codeReview().toBuilder().setFunction(LabelFunction.NO_BLOCK).build();
     try (ProjectConfigUpdate u = updateProject(project)) {
       u.getConfig().upsertLabelType(cr);
diff --git a/javatests/com/google/gerrit/acceptance/api/change/SubmitRuleIT.java b/javatests/com/google/gerrit/acceptance/api/change/SubmitRuleIT.java
index af95e7e..e7efb62 100644
--- a/javatests/com/google/gerrit/acceptance/api/change/SubmitRuleIT.java
+++ b/javatests/com/google/gerrit/acceptance/api/change/SubmitRuleIT.java
@@ -98,6 +98,7 @@
     assertThat(recordLabels).contains(needCustomLabel);
   }
 
+  @SuppressWarnings("deprecation")
   private void setupCustomBlockingLabel() throws Exception {
     try (ProjectConfigUpdate u = updateProject(project)) {
       u.getConfig()
diff --git a/javatests/com/google/gerrit/acceptance/server/project/CustomLabelIT.java b/javatests/com/google/gerrit/acceptance/server/project/CustomLabelIT.java
index 576c7d0..7ffc0a4 100644
--- a/javatests/com/google/gerrit/acceptance/server/project/CustomLabelIT.java
+++ b/javatests/com/google/gerrit/acceptance/server/project/CustomLabelIT.java
@@ -76,6 +76,7 @@
         .update();
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelNoOp_NegativeVoteNotBlock() throws Exception {
     saveLabelConfig(LABEL.toBuilder().setFunction(NO_OP));
@@ -91,6 +92,7 @@
     assertThat(q.blocking).isNull();
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelNoBlock_NegativeVoteNotBlock() throws Exception {
     saveLabelConfig(LABEL.toBuilder().setFunction(NO_BLOCK));
@@ -106,6 +108,7 @@
     assertThat(q.blocking).isNull();
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelMaxNoBlock_NegativeVoteNotBlock() throws Exception {
     saveLabelConfig(LABEL.toBuilder().setFunction(MAX_NO_BLOCK));
@@ -121,6 +124,7 @@
     assertThat(q.blocking).isNull();
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelMaxNoBlock_MaxVoteSubmittable() throws Exception {
     saveLabelConfig(LABEL.toBuilder().setFunction(MAX_NO_BLOCK), P.toBuilder().setFunction(NO_OP));
@@ -139,6 +143,7 @@
     assertThat(q.blocking).isNull();
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelAnyWithBlock_NegativeVoteBlock() throws Exception {
     saveLabelConfig(LABEL.toBuilder().setFunction(ANY_WITH_BLOCK));
@@ -163,6 +168,7 @@
     }
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelAnyWithBlock_Addreviewer_ZeroVote() throws Exception {
     TestListener testListener = new TestListener();
@@ -190,6 +196,7 @@
     }
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelMaxWithBlock_NegativeVoteBlock() throws Exception {
     saveLabelConfig(LABEL.toBuilder().setFunction(MAX_WITH_BLOCK));
@@ -205,6 +212,7 @@
     assertThat(q.blocking).isTrue();
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelMaxWithBlock_DeletedVoteDoesNotTriggerNegativeBlock() throws Exception {
     saveLabelConfig(P.toBuilder().setFunction(MAX_WITH_BLOCK));
@@ -227,6 +235,7 @@
     assertThat(labelInfo.blocking).isNull(); // label is not blocking the change submission
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelMaxWithBlock_MaxVoteSubmittable() throws Exception {
     saveLabelConfig(
@@ -246,6 +255,7 @@
     assertThat(q.blocking).isNull();
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabelMaxWithBlock_MaxVoteNegativeVoteBlock() throws Exception {
     saveLabelConfig(LABEL.toBuilder().setFunction(MAX_WITH_BLOCK));
@@ -262,6 +272,7 @@
     assertThat(q.blocking).isTrue();
   }
 
+  @SuppressWarnings("deprecation")
   @Test
   public void customLabel_DisallowPostSubmit() throws Exception {
     saveLabelConfig(
diff --git a/javatests/com/google/gerrit/server/project/SubmitRequirementsAdapterTest.java b/javatests/com/google/gerrit/server/project/SubmitRequirementsAdapterTest.java
index b05f3c7..180dd92 100644
--- a/javatests/com/google/gerrit/server/project/SubmitRequirementsAdapterTest.java
+++ b/javatests/com/google/gerrit/server/project/SubmitRequirementsAdapterTest.java
@@ -40,6 +40,7 @@
 
   @Before
   public void setup() {
+    @SuppressWarnings("deprecation")
     LabelType codeReview =
         LabelType.builder(
                 "Code-Review",
@@ -50,6 +51,7 @@
             .setFunction(LabelFunction.MAX_WITH_BLOCK)
             .build();
 
+    @SuppressWarnings("deprecation")
     LabelType verified =
         LabelType.builder(
                 "Verified",
@@ -60,6 +62,7 @@
             .setFunction(LabelFunction.MAX_NO_BLOCK)
             .build();
 
+    @SuppressWarnings("deprecation")
     LabelType codeStyle =
         LabelType.builder(
                 "Code-Style",
@@ -70,6 +73,7 @@
             .setFunction(LabelFunction.ANY_WITH_BLOCK)
             .build();
 
+    @SuppressWarnings("deprecation")
     LabelType ignoreSelfApprovalLabel =
         LabelType.builder(
                 "ISA-Label",