diff --git a/lerna.json b/lerna.json
index 41578f4e..ab6b5ea4 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,4 +1,4 @@
 {
   "$schema": "node_modules/lerna/schemas/lerna-schema.json",
-  "version": "0.3.5"
+  "version": "0.4.0"
 }
diff --git a/package-lock.json b/package-lock.json
index 8f5f848a..dd5a9712 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12444,17 +12444,17 @@
     },
     "packages/core": {
       "name": "@uwdata/mosaic-core",
-      "version": "0.3.5",
+      "version": "0.4.0",
       "license": "BSD-3-Clause",
       "dependencies": {
         "@duckdb/duckdb-wasm": "^1.28.0",
-        "@uwdata/mosaic-sql": "^0.3.5",
+        "@uwdata/mosaic-sql": "^0.4.0",
         "apache-arrow": "^13.0.0"
       }
     },
     "packages/duckdb": {
       "name": "@uwdata/mosaic-duckdb",
-      "version": "0.3.5",
+      "version": "0.4.0",
       "license": "BSD-3-Clause",
       "dependencies": {
         "duckdb": "~0.8.1",
@@ -12468,26 +12468,26 @@
     },
     "packages/inputs": {
       "name": "@uwdata/mosaic-inputs",
-      "version": "0.3.5",
+      "version": "0.4.0",
       "license": "BSD-3-Clause",
       "dependencies": {
-        "@uwdata/mosaic-core": "^0.3.5",
-        "@uwdata/mosaic-sql": "^0.3.5",
+        "@uwdata/mosaic-core": "^0.4.0",
+        "@uwdata/mosaic-sql": "^0.4.0",
         "isoformat": "^0.2.1"
       }
     },
     "packages/sql": {
       "name": "@uwdata/mosaic-sql",
-      "version": "0.3.5",
+      "version": "0.4.0",
       "license": "BSD-3-Clause"
     },
     "packages/vega-example": {
       "name": "mosaic-vega-example",
-      "version": "0.3.5",
+      "version": "0.4.0",
       "dependencies": {
-        "@uwdata/mosaic-core": "^0.3.5",
-        "@uwdata/mosaic-sql": "^0.3.5",
-        "@uwdata/vgplot": "^0.3.5",
+        "@uwdata/mosaic-core": "^0.4.0",
+        "@uwdata/mosaic-sql": "^0.4.0",
+        "@uwdata/vgplot": "^0.4.0",
         "vega": "^5.27.0",
         "vega-embed": "^6.24.0"
       },
@@ -12497,13 +12497,13 @@
     },
     "packages/vgplot": {
       "name": "@uwdata/vgplot",
-      "version": "0.3.5",
+      "version": "0.4.0",
       "license": "BSD-3-Clause",
       "dependencies": {
         "@observablehq/plot": "^0.6.13",
-        "@uwdata/mosaic-core": "^0.3.5",
-        "@uwdata/mosaic-inputs": "^0.3.5",
-        "@uwdata/mosaic-sql": "^0.3.5",
+        "@uwdata/mosaic-core": "^0.4.0",
+        "@uwdata/mosaic-inputs": "^0.4.0",
+        "@uwdata/mosaic-sql": "^0.4.0",
         "d3": "^7.8.5",
         "isoformat": "^0.2.1",
         "topojson-client": "^3.1.0"
@@ -12511,10 +12511,10 @@
     },
     "packages/widget": {
       "name": "mosaic-widget",
-      "version": "0.3.5",
+      "version": "0.4.0",
       "license": "BSD-3-Clause",
       "dependencies": {
-        "@uwdata/vgplot": "^0.3.5",
+        "@uwdata/vgplot": "^0.4.0",
         "apache-arrow": "^13.0.0"
       },
       "devDependencies": {
diff --git a/packages/core/package.json b/packages/core/package.json
index 1d3fae57..ca34e008 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@uwdata/mosaic-core",
-  "version": "0.3.5",
+  "version": "0.4.0",
   "description": "Scalable and extensible linked data views.",
   "keywords": [
     "mosaic",
@@ -29,7 +29,7 @@
   },
   "dependencies": {
     "@duckdb/duckdb-wasm": "^1.28.0",
-    "@uwdata/mosaic-sql": "^0.3.5",
+    "@uwdata/mosaic-sql": "^0.4.0",
     "apache-arrow": "^13.0.0"
   }
 }
diff --git a/packages/duckdb/package.json b/packages/duckdb/package.json
index 73ea076c..2d41d449 100644
--- a/packages/duckdb/package.json
+++ b/packages/duckdb/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@uwdata/mosaic-duckdb",
-  "version": "0.3.5",
+  "version": "0.4.0",
   "description": "A Promise-based DuckDB API and Node.js data server.",
   "keywords": [
     "duckdb",
diff --git a/packages/inputs/package.json b/packages/inputs/package.json
index 655a708a..3cae49eb 100644
--- a/packages/inputs/package.json
+++ b/packages/inputs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@uwdata/mosaic-inputs",
-  "version": "0.3.5",
+  "version": "0.4.0",
   "description": "Mosaic input components.",
   "keywords": [
     "inputs",
@@ -25,8 +25,8 @@
     "prepublishOnly": "npm run test && npm run lint && npm run build"
   },
   "dependencies": {
-    "@uwdata/mosaic-core": "^0.3.5",
-    "@uwdata/mosaic-sql": "^0.3.5",
+    "@uwdata/mosaic-core": "^0.4.0",
+    "@uwdata/mosaic-sql": "^0.4.0",
     "isoformat": "^0.2.1"
   }
 }
diff --git a/packages/sql/package.json b/packages/sql/package.json
index 4f2857ff..aaa0fe41 100644
--- a/packages/sql/package.json
+++ b/packages/sql/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@uwdata/mosaic-sql",
-  "version": "0.3.5",
+  "version": "0.4.0",
   "description": "SQL query construction and analysis.",
   "keywords": [
     "sql",
diff --git a/packages/vega-example/package.json b/packages/vega-example/package.json
index 6417ba86..ec5f76a8 100644
--- a/packages/vega-example/package.json
+++ b/packages/vega-example/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mosaic-vega-example",
   "private": true,
-  "version": "0.3.5",
+  "version": "0.4.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -12,9 +12,9 @@
     "vite": "^5.0.10"
   },
   "dependencies": {
-    "@uwdata/mosaic-core": "^0.3.5",
-    "@uwdata/mosaic-sql": "^0.3.5",
-    "@uwdata/vgplot": "^0.3.5",
+    "@uwdata/mosaic-core": "^0.4.0",
+    "@uwdata/mosaic-sql": "^0.4.0",
+    "@uwdata/vgplot": "^0.4.0",
     "vega": "^5.27.0",
     "vega-embed": "^6.24.0"
   }
diff --git a/packages/vgplot/package.json b/packages/vgplot/package.json
index 50e0eb2d..90dc2dc7 100644
--- a/packages/vgplot/package.json
+++ b/packages/vgplot/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@uwdata/vgplot",
-  "version": "0.3.5",
+  "version": "0.4.0",
   "description": "A Mosaic-based interactive grammar of graphics.",
   "keywords": [
     "data",
@@ -30,9 +30,9 @@
   },
   "dependencies": {
     "@observablehq/plot": "^0.6.13",
-    "@uwdata/mosaic-core": "^0.3.5",
-    "@uwdata/mosaic-inputs": "^0.3.5",
-    "@uwdata/mosaic-sql": "^0.3.5",
+    "@uwdata/mosaic-core": "^0.4.0",
+    "@uwdata/mosaic-inputs": "^0.4.0",
+    "@uwdata/mosaic-sql": "^0.4.0",
     "d3": "^7.8.5",
     "isoformat": "^0.2.1",
     "topojson-client": "^3.1.0"
diff --git a/packages/widget/package.json b/packages/widget/package.json
index 1cf50733..37c62cfe 100644
--- a/packages/widget/package.json
+++ b/packages/widget/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mosaic-widget",
-  "version": "0.3.5",
+  "version": "0.4.0",
   "private": true,
   "license": "BSD-3-Clause",
   "author": "Dominik Moritz (https://www.domoritz.de)",
@@ -16,7 +16,7 @@
     "format": "ruff . && black ."
   },
   "dependencies": {
-    "@uwdata/vgplot": "^0.3.5",
+    "@uwdata/vgplot": "^0.4.0",
     "apache-arrow": "^13.0.0"
   },
   "devDependencies": {