diff --git a/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/CmmnRestApiInterceptor.java b/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/CmmnRestApiInterceptor.java
index c43c17c33f0..ab8fda334e1 100644
--- a/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/CmmnRestApiInterceptor.java
+++ b/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/CmmnRestApiInterceptor.java
@@ -241,5 +241,11 @@ public interface CmmnRestApiInterceptor {
 
     void migrateCaseInstance(String caseInstanceId, String migrationDocumentJson);
     
+    void migrateHistoricCaseInstance(String caseInstanceId, String migrationDocumentJson);
+    
+    void migrateInstancesOfCaseDefinition(CaseDefinition caseDefinition, String migrationDocument);
+    
+    void migrateHistoricInstancesOfCaseDefinition(CaseDefinition caseDefinition, String migrationDocument);
+    
     void changePlanItemState(String caseInstanceId, ChangePlanItemStateRequest planItemStateRequest);
 }
diff --git a/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/history/caze/HistoricCaseInstanceResource.java b/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/history/caze/HistoricCaseInstanceResource.java
index a2d932ff896..b585e0be9c1 100644
--- a/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/history/caze/HistoricCaseInstanceResource.java
+++ b/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/history/caze/HistoricCaseInstanceResource.java
@@ -18,12 +18,15 @@
 import java.util.Optional;
 
 import org.flowable.cmmn.api.CmmnHistoryService;
+import org.flowable.cmmn.api.CmmnMigrationService;
 import org.flowable.cmmn.api.CmmnRepositoryService;
 import org.flowable.cmmn.api.CmmnRuntimeService;
 import org.flowable.cmmn.api.StageResponse;
 import org.flowable.cmmn.api.history.HistoricCaseInstance;
 import org.flowable.cmmn.api.history.HistoricPlanItemInstance;
+import org.flowable.cmmn.api.migration.HistoricCaseInstanceMigrationDocument;
 import org.flowable.cmmn.api.repository.CaseDefinition;
+import org.flowable.cmmn.engine.impl.migration.HistoricCaseInstanceMigrationDocumentConverter;
 import org.flowable.cmmn.model.Stage;
 import org.flowable.cmmn.rest.service.api.CmmnRestResponseFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -31,6 +34,8 @@
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -60,6 +65,9 @@ public class HistoricCaseInstanceResource extends HistoricCaseInstanceBaseResour
     
     @Autowired
     protected CmmnRuntimeService cmmnRuntimeService;
+    
+    @Autowired
+    protected CmmnMigrationService cmmnMigrationService;
 
     @ApiOperation(value = "Get a historic case instance", tags = { "History Case" }, nickname = "getHistoricCaseInstance")
     @ApiResponses(value = {
@@ -93,6 +101,10 @@ public void deleteCaseInstance(@ApiParam(name = "caseInstanceId") @PathVariable
         cmmnhistoryService.deleteHistoricCaseInstance(caseInstance.getId());
     }
     
+    @ApiOperation(value = "Get a stage overview of historic case instance", tags = { "History Case" }, nickname = "getHistoricStageOverview", code = 204)
+    @ApiResponses(value = {
+            @ApiResponse(code = 200, message = "Indicates that the historic case instance was found."),
+            @ApiResponse(code = 404, message = "Indicates that the historic case instance could not be found.") })
     @GetMapping(value = "/cmmn-history/historic-case-instances/{caseInstanceId}/stage-overview", produces = "application/json")
     public List<StageResponse> getStageOverview(@ApiParam(name = "caseInstanceId") @PathVariable String caseInstanceId) {
         HistoricCaseInstance caseInstance = getHistoricCaseInstanceFromRequest(caseInstanceId);
@@ -100,6 +112,23 @@ public List<StageResponse> getStageOverview(@ApiParam(name = "caseInstanceId") @
         return cmmnhistoryService.getStageOverview(caseInstance.getId());
     }
     
+    @ApiOperation(value = "Migrate historic case instance", tags = { "History Case" }, nickname = "migrateHistoricCaseInstance")
+    @ApiResponses(value = {
+            @ApiResponse(code = 200, message = "Indicates the historiccase instance was found and migration was executed."),
+            @ApiResponse(code = 404, message = "Indicates the requested historic case instance was not found.")
+    })
+    @PostMapping(value = "/cmmn-history/historic-case-instances/{caseInstanceId}/migrate", produces = "application/json")
+    public void migrateHistoricCaseInstance(@ApiParam(name = "caseInstanceId") @PathVariable String caseInstanceId,
+                                       @RequestBody String migrationDocumentJson) {
+
+        if (restApiInterceptor != null) {
+            restApiInterceptor.migrateHistoricCaseInstance(caseInstanceId, migrationDocumentJson);
+        }
+
+        HistoricCaseInstanceMigrationDocument migrationDocument = HistoricCaseInstanceMigrationDocumentConverter.convertFromJson(migrationDocumentJson);
+        cmmnMigrationService.migrateHistoricCaseInstance(caseInstanceId, migrationDocument);
+    }
+    
     protected Date getPlanItemInstanceEndTime(List<HistoricPlanItemInstance> stagePlanItemInstances, Stage stage) {
         return getPlanItemInstance(stagePlanItemInstances, stage)
             .map(HistoricPlanItemInstance::getEndedTime)
diff --git a/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/repository/CaseDefinitionResource.java b/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/repository/CaseDefinitionResource.java
index 1c9a3990028..6b98fad170d 100644
--- a/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/repository/CaseDefinitionResource.java
+++ b/modules/flowable-cmmn-rest/src/main/java/org/flowable/cmmn/rest/service/api/repository/CaseDefinitionResource.java
@@ -14,9 +14,14 @@
 package org.flowable.cmmn.rest.service.api.repository;
 
 import org.apache.commons.lang3.StringUtils;
+import org.flowable.cmmn.api.CmmnMigrationService;
+import org.flowable.cmmn.api.migration.CaseInstanceMigrationDocument;
+import org.flowable.cmmn.api.migration.HistoricCaseInstanceMigrationDocument;
 import org.flowable.cmmn.api.repository.CaseDefinition;
 import org.flowable.cmmn.api.repository.CmmnDeployment;
 import org.flowable.cmmn.engine.CmmnEngineConfiguration;
+import org.flowable.cmmn.engine.impl.migration.CaseInstanceMigrationDocumentConverter;
+import org.flowable.cmmn.engine.impl.migration.HistoricCaseInstanceMigrationDocumentConverter;
 import org.flowable.cmmn.model.Case;
 import org.flowable.cmmn.model.CmmnModel;
 import org.flowable.cmmn.model.Stage;
@@ -32,6 +37,7 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
@@ -53,6 +59,9 @@ public class CaseDefinitionResource extends BaseCaseDefinitionResource {
     @Autowired
     protected CmmnEngineConfiguration cmmnEngineConfiguration;
     
+    @Autowired
+    protected CmmnMigrationService cmmnMigrationService;
+    
     @Autowired(required=false)
     protected CmmnFormHandlerRestApiInterceptor formHandlerRestApiInterceptor;
 
@@ -126,6 +135,82 @@ public String getProcessDefinitionStartForm(@ApiParam(name = "caseDefinitionId")
         }
     }
     
+    @ApiOperation(value = "Migrate all instances of case definition", tags = { "Case Definitions" }, notes = "")
+    @ApiResponses(value = {
+            @ApiResponse(code = 200, message = "Indicates case instances were found and migration was executed."),
+            @ApiResponse(code = 404, message = "Indicates the requested case definition was not found.")
+    })
+    @PostMapping(value = "/cmmn-repository/case-definitions/{caseDefinitionId}/migrate", produces = "application/json")
+    public void migrateInstancesOfCaseDefinition(@ApiParam(name = "caseDefinitionId") @PathVariable String caseDefinitionId,
+            @RequestBody String migrationDocumentJson) {
+        
+        CaseDefinition caseDefinition = getCaseDefinitionFromRequestWithoutAccessCheck(caseDefinitionId);
+        
+        if (restApiInterceptor != null) {
+            restApiInterceptor.migrateInstancesOfCaseDefinition(caseDefinition, migrationDocumentJson);
+        }
+
+        CaseInstanceMigrationDocument migrationDocument = CaseInstanceMigrationDocumentConverter.convertFromJson(migrationDocumentJson);
+        cmmnMigrationService.migrateCaseInstancesOfCaseDefinition(caseDefinitionId, migrationDocument);
+    }
+    
+    @ApiOperation(value = "Migrate all historic case instances of case definition", tags = { "Case Definitions" }, notes = "")
+    @ApiResponses(value = {
+            @ApiResponse(code = 200, message = "Indicates historic case instances were found and migration was executed."),
+            @ApiResponse(code = 404, message = "Indicates the requested case definition was not found.")
+    })
+    @PostMapping(value = "/cmmn-repository/case-definitions/{caseDefinitionId}/migrate-historic-instances", produces = "application/json")
+    public void migrateHistoricInstancesOfCaseDefinition(@ApiParam(name = "caseDefinitionId") @PathVariable String caseDefinitionId,
+            @RequestBody String migrationDocumentJson) {
+        
+        CaseDefinition caseDefinition = getCaseDefinitionFromRequestWithoutAccessCheck(caseDefinitionId);
+        
+        if (restApiInterceptor != null) {
+            restApiInterceptor.migrateHistoricInstancesOfCaseDefinition(caseDefinition, migrationDocumentJson);
+        }
+
+        HistoricCaseInstanceMigrationDocument migrationDocument = HistoricCaseInstanceMigrationDocumentConverter.convertFromJson(migrationDocumentJson);
+        cmmnMigrationService.migrateHistoricCaseInstancesOfCaseDefinition(caseDefinitionId, migrationDocument);
+    }
+    
+    @ApiOperation(value = "Batch migrate all instances of case definition", tags = { "Case Definitions" }, notes = "")
+    @ApiResponses(value = {
+            @ApiResponse(code = 200, message = "Indicates case instances were found and batch migration was started."),
+            @ApiResponse(code = 404, message = "Indicates the requested case definition was not found.")
+    })
+    @PostMapping(value = "/cmmn-repository/case-definitions/{caseDefinitionId}/batch-migrate", produces = "application/json")
+    public void batchMigrateInstancesOfCaseDefinition(@ApiParam(name = "caseDefinitionId") @PathVariable String caseDefinitionId,
+            @RequestBody String migrationDocumentJson) {
+        
+        CaseDefinition caseDefinition = getCaseDefinitionFromRequestWithoutAccessCheck(caseDefinitionId);
+        
+        if (restApiInterceptor != null) {
+            restApiInterceptor.migrateInstancesOfCaseDefinition(caseDefinition, migrationDocumentJson);
+        }
+
+        CaseInstanceMigrationDocument migrationDocument = CaseInstanceMigrationDocumentConverter.convertFromJson(migrationDocumentJson);
+        cmmnMigrationService.batchMigrateCaseInstancesOfCaseDefinition(caseDefinitionId, migrationDocument);
+    }
+    
+    @ApiOperation(value = "Batch migrate all historic instances of case definition", tags = { "Case Definitions" }, notes = "")
+    @ApiResponses(value = {
+            @ApiResponse(code = 200, message = "Indicates historic case instances were found and batch migration was started."),
+            @ApiResponse(code = 404, message = "Indicates the requested case definition was not found.")
+    })
+    @PostMapping(value = "/cmmn-repository/case-definitions/{caseDefinitionId}/batch-migrate-historic-instances", produces = "application/json")
+    public void batchMigrateHistoricInstancesOfCaseDefinition(@ApiParam(name = "caseDefinitionId") @PathVariable String caseDefinitionId,
+            @RequestBody String migrationDocumentJson) {
+        
+        CaseDefinition caseDefinition = getCaseDefinitionFromRequestWithoutAccessCheck(caseDefinitionId);
+        
+        if (restApiInterceptor != null) {
+            restApiInterceptor.migrateHistoricInstancesOfCaseDefinition(caseDefinition, migrationDocumentJson);
+        }
+
+        HistoricCaseInstanceMigrationDocument migrationDocument = HistoricCaseInstanceMigrationDocumentConverter.convertFromJson(migrationDocumentJson);
+        cmmnMigrationService.batchMigrateHistoricCaseInstancesOfCaseDefinition(caseDefinitionId, migrationDocument);
+    }
+    
     protected FormInfo getStartForm(FormRepositoryService formRepositoryService, CaseDefinition caseDefinition) {
         FormInfo formInfo = null;
         CmmnModel cmmnModel = repositoryService.getCmmnModel(caseDefinition.getId());