diff --git a/lerna.json b/lerna.json
index f145357..0a5879d 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,4 +1,4 @@
 {
   "$schema": "node_modules/lerna/schemas/lerna-schema.json",
-  "version": "0.20.1"
+  "version": "0.21.0"
 }
diff --git a/packages/@pufflig/ps-chains/package.json b/packages/@pufflig/ps-chains/package.json
index 5002464..fe6078c 100644
--- a/packages/@pufflig/ps-chains/package.json
+++ b/packages/@pufflig/ps-chains/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pufflig/ps-chains",
-  "version": "0.20.1",
+  "version": "0.21.0",
   "license": "MIT",
   "main": "./dist/ps-chains.umd.js",
   "module": "./dist/ps-chains.es.js",
@@ -16,7 +16,7 @@
     "test": "jest"
   },
   "devDependencies": {
-    "@pufflig/ps-types": "^0.20.1",
+    "@pufflig/ps-types": "^0.21.0",
     "@types/react-dom": "^18.2.7",
     "immer": "^10.0.2",
     "prop-types": "^15.8.1",
diff --git a/packages/@pufflig/ps-models/package.json b/packages/@pufflig/ps-models/package.json
index df3dc56..d8495a7 100644
--- a/packages/@pufflig/ps-models/package.json
+++ b/packages/@pufflig/ps-models/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@pufflig/ps-models",
   "private": false,
-  "version": "0.20.1",
+  "version": "0.21.0",
   "description": "Configuration of models used in Prompt Studio",
   "files": [
     "dist"
@@ -16,7 +16,7 @@
   "author": "Pufflig AB",
   "license": "MIT",
   "devDependencies": {
-    "@pufflig/ps-types": "^0.20.1",
+    "@pufflig/ps-types": "^0.21.0",
     "typescript": "^5.1.6",
     "vite": "^4.3.9",
     "vite-plugin-dts": "^2.3.0"
diff --git a/packages/@pufflig/ps-nodes-config/package.json b/packages/@pufflig/ps-nodes-config/package.json
index 8eef914..3301491 100644
--- a/packages/@pufflig/ps-nodes-config/package.json
+++ b/packages/@pufflig/ps-nodes-config/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@pufflig/ps-nodes-config",
   "private": false,
-  "version": "0.20.1",
+  "version": "0.21.0",
   "description": "Configuration files for nodes used in prompt studio.",
   "files": [
     "dist"
@@ -16,10 +16,10 @@
   "author": "Pufflig AB",
   "license": "MIT",
   "dependencies": {
-    "@pufflig/ps-models": "^0.20.1"
+    "@pufflig/ps-models": "^0.21.0"
   },
   "devDependencies": {
-    "@pufflig/ps-types": "^0.20.1",
+    "@pufflig/ps-types": "^0.21.0",
     "@types/jest": "^29.5.1",
     "jest": "^29.5.0",
     "ts-jest": "^29.1.0",
diff --git a/packages/@pufflig/ps-nodes/package.json b/packages/@pufflig/ps-nodes/package.json
index 6cb364b..364fea7 100644
--- a/packages/@pufflig/ps-nodes/package.json
+++ b/packages/@pufflig/ps-nodes/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@pufflig/ps-nodes",
   "private": false,
-  "version": "0.20.1",
+  "version": "0.21.0",
   "description": "Collection of nodes used in Prompt Studio",
   "files": [
     "dist"
@@ -17,7 +17,7 @@
   "author": "Pufflig AB",
   "license": "MIT",
   "devDependencies": {
-    "@pufflig/ps-types": "^0.20.1",
+    "@pufflig/ps-types": "^0.21.0",
     "@types/jest": "^29.5.1",
     "@types/lodash": "^4.14.196",
     "@types/mustache": "^4.2.2",
@@ -33,9 +33,9 @@
   },
   "dependencies": {
     "@dqbd/tiktoken": "^1.0.7",
-    "@pufflig/ps-models": "^0.20.1",
-    "@pufflig/ps-nodes-config": "^0.20.1",
-    "@pufflig/ps-sdk": "^0.20.1",
+    "@pufflig/ps-models": "^0.21.0",
+    "@pufflig/ps-nodes-config": "^0.21.0",
+    "@pufflig/ps-sdk": "^0.21.0",
     "axios": "^1.5.0",
     "langchain": "^0.0.160",
     "lodash": "^4.17.21",
diff --git a/packages/@pufflig/ps-sdk/package.json b/packages/@pufflig/ps-sdk/package.json
index d658b16..0be1bef 100644
--- a/packages/@pufflig/ps-sdk/package.json
+++ b/packages/@pufflig/ps-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pufflig/ps-sdk",
-  "version": "0.20.1",
+  "version": "0.21.0",
   "license": "MIT",
   "main": "./dist/ps-sdk.umd.js",
   "module": "./dist/ps-sdk.es.js",
@@ -21,7 +21,7 @@
     "vite-plugin-dts": "^3.5.3"
   },
   "dependencies": {
-    "@pufflig/ps-models": "^0.20.1",
+    "@pufflig/ps-models": "^0.21.0",
     "axios": "^1.5.0"
   },
   "gitHead": "d637557b77c60c4aa75f6f65b038a6eb4e9d5dc4"
diff --git a/packages/@pufflig/ps-types/package.json b/packages/@pufflig/ps-types/package.json
index fdb187c..a1321f8 100644
--- a/packages/@pufflig/ps-types/package.json
+++ b/packages/@pufflig/ps-types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pufflig/ps-types",
-  "version": "0.20.1",
+  "version": "0.21.0",
   "description": "Typescript definitions for Prompt Studio",
   "main": "src/index.ts",
   "author": "Pufflig AB",