diff --git a/notes.md b/notes.md
index 5e904b52..756e1d6a 100644
--- a/notes.md
+++ b/notes.md
@@ -1,9 +1,5 @@
 # Kiri:Moto todo
 
-## 2.3 remain
-* objets beyond bounds break drag/move
-* fdm shell order
-
 ## 2.4 tentative list
 * cnc
 *   tracing (chamfer, engrave)
@@ -36,6 +32,7 @@
 
 # FDM
 
+* `B` dwell / extrude engage reversed?
 * `B` fix adaptive slicing. also with multi-extruder
 * `B` fix supports with grouped parts
 * `B` sparse infill should follow polys it intersects
@@ -43,6 +40,7 @@
 * `B` multi-extruder purge blocks fail to generate properly for rafts
 * `F` control for size of purge block (with 0=disabled)
 * `F` add separate fill speed control
+* `F` control shell order (in/out or out/in)
 * `F` manual support addition / control
 * `F` control layer start position
 * `F` polishing and other non-planar work
diff --git a/package.json b/package.json
index 99895841..55e88986 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "grid-apps",
-    "version": "2.3.14.D",
+    "version": "2.4.0.D",
     "description": "grid.space 3d slice & modeling tools",
     "author": "Stewart Allen <sa@grid.space>",
     "license": "MIT",
diff --git a/src/kiri/init.js b/src/kiri/init.js
index 47fdec49..b867562b 100644
--- a/src/kiri/init.js
+++ b/src/kiri/init.js
@@ -45,7 +45,7 @@
         o2js = API.o2js,
         platform = API.platform,
         selection = API.selection,
-        beta = 2311;
+        beta = 2400;
 
     let deviceLock = false,
         selectedTool = null,
diff --git a/src/license.js b/src/license.js
index 231a2db3..ae473dec 100644
--- a/src/license.js
+++ b/src/license.js
@@ -3,7 +3,7 @@
     let terms = {
         COPYRIGHT: "Copyright (C) Stewart Allen <sa@grid.space> - All Rights Reserved",
         LICENSE: "See the license.md file included with the source distribution",
-        VERSION: "2.3.D14"
+        VERSION: "2.4.D0"
     };
 
     if (typeof(module) === 'object') {