diff --git a/embind/bindings.cpp b/embind/bindings.cpp
index c1f1d12..caded3b 100644
--- a/embind/bindings.cpp
+++ b/embind/bindings.cpp
@@ -104,7 +104,10 @@ EMSCRIPTEN_BINDINGS(my_module) {
     .value("ConnType_Orthogonal", Avoid::ConnType_Orthogonal);
 
     class_<Avoid::Checkpoint>("Checkpoint")
-    .constructor<const Avoid::Point&>();
+    .constructor<const Avoid::Point&>()
+    .constructor<const Avoid::Point&, Avoid::ConnDirFlags, Avoid::ConnDirFlags>();
+
+    register_vector<Avoid::Checkpoint>("CheckpointVector");
 
     class_<Avoid::ConnRef>("ConnRef")
     .constructor<Avoid::Router*, const Avoid::ConnEnd&, const Avoid::ConnEnd&>()
@@ -115,6 +118,8 @@ EMSCRIPTEN_BINDINGS(my_module) {
     .function("setDestEndpoint", &Avoid::ConnRef::setDestEndpoint)
     .function("routingType", &Avoid::ConnRef::routingType)
     .function("setRoutingType", &Avoid::ConnRef::setRoutingType)
+    .function("setRoutingCheckpoints", &Avoid::ConnRef::setRoutingCheckpoints, allow_raw_pointers())
+    .function("routingCheckpoints", &Avoid::ConnRef::routingCheckpoints)
     .function("displayRoute", &Avoid::ConnRef::displayRoute, allow_raw_pointers())
     .function("setHateCrossings", &Avoid::ConnRef::setHateCrossings)
     .function("doesHateCrossings", &Avoid::ConnRef::doesHateCrossings);
diff --git a/typings/libavoid.d.ts b/typings/libavoid.d.ts
index 66cb67d..e84015a 100644
--- a/typings/libavoid.d.ts
+++ b/typings/libavoid.d.ts
@@ -6,6 +6,28 @@ declare interface Point {
   y: number;
 }
 
+declare enum RoutingParameter {
+  "segmentPenalty",
+  "anglePenalty",
+  "crossingPenalty",
+  "clusterCrossingPenalty",
+  "fixedSharedPathPenalty",
+  "portDirectionPenalty",
+  "shapeBufferDistance",
+  "idealNudgingDistance",
+  "reverseDirectionPenalty",
+}
+
+declare enum RoutingOption {
+  "nudgeOrthogonalSegmentsConnectedToShapes",
+  "improveHyperedgeRoutesMovingJunctions",
+  "penaliseOrthogonalSharedPathsAtConnEnds",
+  "nudgeOrthogonalTouchingColinearSegments",
+  "performUnifyingNudgingPreprocessingStep",
+  "improveHyperedgeRoutesMovingAddingAndDeletingJunctions",
+  "nudgeSharedPathsWithCommonEndPoint",
+}
+
 declare interface Router {
   new (flags: number): Router;
 
@@ -13,16 +35,18 @@ declare interface Router {
   printInfo(): void;
   deleteConnector(connRef: ConnRef): void;
 
-  moveShape(shape: ShapeRef, newPolygon: Polygon);
-  moveShape(shape: ShapeRef, xDiff: number, yDiff: number);
+  moveShape_poly(shape: ShapeRef, newPolygon: Polygon);
+  moveShape_delta(shape: ShapeRef, xDiff: number, yDiff: number);
   deleteShape(shape: ShapeRef);
-  setRoutingParameter(parameter: number, value: number): void;
-  setRoutingOption(option: number, value: boolean): void;
+  setRoutingParameter(parameter: RoutingParameter, value: number): void;
+  setRoutingOption(option: RoutingOption, value: boolean): void;
+
+  delete(): void;
 }
 
 declare interface PolyLine {
   size(): number;
-  get_ps(index: number): Point;
+  at(index: number): Point;
 }
 
 declare interface ConnEnd {
@@ -31,6 +55,16 @@ declare interface ConnEnd {
   createConnEndFromJunctionRef(JunctionRef: JunctionRef, classId: number): ConnEnd;
 }
 
+declare interface Checkpoint {
+  new (point: Point): Checkpoint;
+  new (point: Point, ad: ConnDirFlags, dd: ConnDirFlags): Checkpoint;
+}
+
+declare interface CheckpointVector {
+  new (): CheckpointVector;
+  push_back(checkpoint: Checkpoint): void;
+}
+
 declare interface ConnRef {
   new (router: Router): ConnRef;
   new (router: Router, srcConnEnd: ConnEnd, dstConnEnd: ConnEnd): ConnRef;
@@ -39,6 +73,9 @@ declare interface ConnRef {
   setSourceEndpoint(srcPoint: ConnEnd): void;
   setDestEndpoint(dstPoint: ConnEnd): void;
   setRoutingType(type: number): void;
+  setRoutingCheckpoints(checkpoints: CheckpointVector): void;
+  routingCheckpoints(): CheckpointVector;
+
   // connRefPtr is raw pointer to the object, to get ConnRef object use:
   // `const connRef = Avoid.wrapPointer(connRefPtr, Avoid.ConnRef)`
   // more details: https://emscripten.org/docs/porting/connecting_cpp_and_javascript/WebIDL-Binder.html#pointers-and-comparisons
@@ -62,6 +99,7 @@ declare interface ShapeConnectionPin {
   directions(): ConnDirFlags;
   position(): Point;
   updatePosition(newPosition: Point): void;
+  delete(): void;
 }
 
 
@@ -101,6 +139,8 @@ export interface Avoid {
 
   ConnEnd: ConnEnd;
   ConnRef: ConnRef;
+  Checkpoint: Checkpoint;
+  CheckpointVector: CheckpointVector;
   Point: Point;
   Rectangle: Rectangle;
   Router: Router;
@@ -109,6 +149,9 @@ export interface Avoid {
   JunctionRef: JunctionRef;
   ShapeConnectionPin: ShapeConnectionPin;
 
+  RoutingParameter: Record<keyof typeof RoutingParameter, RoutingParameter>;
+  RoutingOption: Record<keyof typeof RoutingOption, RoutingOption>;
+
   destroy(obj: any): void;
   getPointer(obj: any): number;
   wrapPointer<T>(ptr: number, Class: T): T;