diff --git a/package-lock.json b/package-lock.json
index 6b027635..559583f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "pxt-calliope",
-  "version": "2.1.48",
+  "version": "2.1.49",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index a90acc8b..1e378830 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pxt-calliope",
-  "version": "2.1.48",
+  "version": "2.1.49",
   "description": "micro:bit target for Microsoft MakeCode (PXT)",
   "keywords": [
     "JavaScript",
@@ -45,7 +45,7 @@
     "typescript": "^3.7.5"
   },
   "dependencies": {
-    "pxt-common-packages": "6.20.1",
-    "pxt-core": "5.34.3"
+    "pxt-common-packages": "6.21.5",
+    "pxt-core": "5.34.16"
   }
 }
diff --git a/pxtarget.json b/pxtarget.json
index ed0e2251..b3838b3c 100644
--- a/pxtarget.json
+++ b/pxtarget.json
@@ -421,7 +421,11 @@
         "simScreenshotMaxUriLength": 300000,
         "importExtensionFiles": true,        
         "githubEditor": true,
-        "tutorialBlocksDiff": true
+        "tutorialBlocksDiff": true,
+        "python": true,
+        "pythonToolbox": true,
+        "chooseLanguageRestrictionOnNewProject": true,
+        "openProjectNewTab": true
     },
     "queryVariants": {
         "hidemenu": {
@@ -430,5 +434,6 @@
             }
         }
     },
-    "disableDocsUpload": true
+    "uploadDocs": false,
+    "uploadApiStringsBranchRx": "^(master|v[2-9]\\.\\d+\\.\\d+)$"
 }
\ No newline at end of file