v4.1.1

texodus · texodus · commit f1c3af6a5930 · 2026-02-02T11:36:32.000-05:00
Signed-off-by: Andrew Stein &lt;steinlink@gmail.com&gt;
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,15 @@
+# [v4.1.1](https://github.com/perspective-dev/perspective/releases/tag/v4.1.1)
+
+_2 February 2026_ ([Full changelog](https://github.com/finos/perspective/compare/v4.1.0...v4.1.1))
+
+Fixes
+
+- Fix virtual server error handling [#3114](https://github.com/finos/perspective/pull/3114)
+- Fix `perspective-workspace` context submenu for tables [#3113](https://github.com/finos/perspective/pull/3113)
+
 # [v4.1.0](https://github.com/perspective-dev/perspective/releases/tag/v4.1.0)
 
-_27 January 2026_ ([Full changelog](https://github.com/finos/perspective/compare/v4.1.0...v4.1.0))
+_27 January 2026_ ([Full changelog](https://github.com/finos/perspective/compare/v4.0.1...v4.1.0))
 
 **Breaking**
 
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/docs/package.json b/docs/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/docs",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "private": true,
     "scripts": {
         "build": "node build.js && docusaurus build",
diff --git a/examples/blocks/package.json b/examples/blocks/package.json
@@ -1,7 +1,7 @@
 {
     "name": "blocks",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "A collection of simple client-side Perspective examples for `http://bl.ocks.org`.",
     "scripts": {
         "start": "mkdir -p dist && node --experimental-modules server.mjs",
diff --git a/examples/blocks/src/dataset/layout.json b/examples/blocks/src/dataset/layout.json
@@ -33,7 +33,7 @@
     },
     "viewers": {
         "PERSPECTIVE_GENERATED_ID_0": {
-            "version": "4.1.0",
+            "version": "4.1.1",
             "plugin": "Datagrid",
             "plugin_config": {
                 "columns": {},
@@ -64,7 +64,7 @@
             "settings": false
         },
         "PERSPECTIVE_GENERATED_ID_1": {
-            "version": "4.1.0",
+            "version": "4.1.1",
             "plugin": "Y Area",
             "plugin_config": {},
             "columns_config": {},
@@ -82,7 +82,7 @@
             "aggregates": {}
         },
         "PERSPECTIVE_GENERATED_ID_2": {
-            "version": "4.1.0",
+            "version": "4.1.1",
             "plugin": "Y Line",
             "plugin_config": {},
             "columns_config": {},
diff --git a/examples/blocks/src/market/layouts.json b/examples/blocks/src/market/layouts.json
@@ -107,7 +107,7 @@
         "aggregates": { "bucket(\"timestamp\", 'm')": "dominant" }
     },
     {
-        "version": "4.1.0",
+        "version": "4.1.1",
         "columns_config": {
             "Diff from market open": {
                 "number_fg_mode": "bar",
@@ -150,7 +150,7 @@
         "aggregates": {}
     },
     {
-        "version": "4.1.0",
+        "version": "4.1.1",
         "columns_config": {
             "if(\"side\"=='buy'){-1}else{1}": {
                 "aggregate_depth": 1,
diff --git a/examples/esbuild-duckdb-virtual/package.json b/examples/esbuild-duckdb-virtual/package.json
@@ -1,7 +1,7 @@
 {
     "name": "esbuild-duckdb-virtual",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "type": "module",
     "description": "Example of a custom VirtualServer running in a Web Worker",
     "scripts": {
diff --git a/examples/esbuild-example/package.json b/examples/esbuild-example/package.json
@@ -1,7 +1,7 @@
 {
     "name": "esbuild-example",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An esbuild example app built using `@perspective-dev/viewer`.",
     "scripts": {
         "build": "node build.js",
diff --git a/examples/esbuild-remote/package.json b/examples/esbuild-remote/package.json
@@ -1,7 +1,7 @@
 {
     "name": "esbuild-remote",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An example of 2 Perspectives, one client and one server, streaming via Apache Arrow.",
     "scripts": {
         "start": "node build.js && node server/index.mjs"
diff --git a/examples/python-aiohttp/package.json b/examples/python-aiohttp/package.json
@@ -1,7 +1,7 @@
 {
     "name": "python-aiohttp",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An example of editing a `perspective-python` server from the browser.",
     "scripts": {
         "start": "PYTHONPATH=../../python/perspective python3 server.py"
diff --git a/examples/python-duckdb-virtual/package.json b/examples/python-duckdb-virtual/package.json
@@ -1,7 +1,7 @@
 {
     "name": "python-duckdb-virtual",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An example of streaming a `perspective-python` server to the browser.",
     "scripts": {
         "start": "PYTHONPATH=../../python/perspective python3 server.py"
diff --git a/examples/python-starlette/package.json b/examples/python-starlette/package.json
@@ -1,7 +1,7 @@
 {
     "name": "python-starlette",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An example of editing a `perspective-python` server from the browser.",
     "scripts": {
         "start": "PYTHONPATH=../../python/perspective python3 server.py"
diff --git a/examples/python-tornado-streaming/package.json b/examples/python-tornado-streaming/package.json
@@ -1,7 +1,7 @@
 {
     "name": "python-tornado-streaming",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An example of streaming a `perspective-python` server to the browser.",
     "scripts": {
         "start": "PYTHONPATH=../../python/perspective python3 server.py"
diff --git a/examples/python-tornado/package.json b/examples/python-tornado/package.json
@@ -1,7 +1,7 @@
 {
     "name": "python-tornado",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An example of editing a `perspective-python` server from the browser.",
     "scripts": {
         "start": "PYTHONPATH=../../python/perspective python3 server.py"
diff --git a/examples/react-example/package.json b/examples/react-example/package.json
@@ -1,7 +1,7 @@
 {
     "name": "react-example",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An example app built using `@perspective-dev/viewer`.",
     "type": "module",
     "scripts": {
diff --git a/examples/rust-axum/Cargo.toml b/examples/rust-axum/Cargo.toml
@@ -12,12 +12,12 @@
 
 [package]
 name = "rust-axum"
-version = "4.1.0"
+version = "4.1.1"
 edition = "2024"
 publish = false
 
 [dependencies]
-perspective = { version = "4.1.0" }
+perspective = { version = "4.1.1" }
 axum = { version = ">=0.8,<0.9", features = ["ws"] }
 futures = "0.3"
 tokio = { version = "1.0", features = ["full"] }
diff --git a/examples/rust-axum/package.json b/examples/rust-axum/package.json
@@ -1,7 +1,7 @@
 {
     "name": "rust-axum",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An example of a Rust/Axum virtual Perspective server",
     "scripts": {
         "start": "cargo run --target=$(rustc -vV | sed -n 's|host: ||p')"
diff --git a/examples/vite-example/package.json b/examples/vite-example/package.json
@@ -1,7 +1,7 @@
 {
     "name": "vite-example",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "type": "module",
     "scripts": {
         "start": "vite",
diff --git a/examples/webpack-example/package.json b/examples/webpack-example/package.json
@@ -1,7 +1,7 @@
 {
     "name": "webpack-example",
     "private": true,
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "An example app built using `@perspective-dev/viewer`.",
     "scripts": {
         "webpack_build": "webpack",
diff --git a/package.json b/package.json
@@ -4,7 +4,7 @@
         "type": "git",
         "url": "https://github.com/perspective-dev/perspective"
     },
-    "version": "4.1.0",
+    "version": "4.1.1",
     "changelog": {
         "labels": {
             "enhancement": "Added",
diff --git a/packages/cli/package.json b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/cli",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "Perspective.js CLI",
     "main": "src/js/index.js",
     "publishConfig": {
diff --git a/packages/jupyterlab/package.json b/packages/jupyterlab/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/jupyterlab",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "A Jupyterlab extension for the Perspective library, designed to be used with perspective-python.",
     "files": [
         "dist/**/*",
diff --git a/packages/react/package.json b/packages/react/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/react",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "",
     "main": "index.js",
     "keywords": [],
diff --git a/packages/viewer-d3fc/package.json b/packages/viewer-d3fc/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/viewer-d3fc",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "Perspective.js D3FC Plugin",
     "unpkg": "./dist/cdn/perspective-viewer-d3fc.js",
     "jsdelivr": "./dist/cdn/perspective-viewer-d3fc.js",
diff --git a/packages/viewer-datagrid/package.json b/packages/viewer-datagrid/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/viewer-datagrid",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "Perspective datagrid plugin based on `regular-table`",
     "unpkg": "dist/cdn/perspective-viewer-datagrid.js",
     "jsdelivr": "dist/cdn/perspective-viewer-datagrid.js",
diff --git a/packages/viewer-openlayers/package.json b/packages/viewer-openlayers/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/viewer-openlayers",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "unpkg": "dist/cdn/perspective-viewer-openlayers.js",
     "jsdelivr": "dist/cdn/perspective-viewer-openlayers.js",
     "exports": {
diff --git a/packages/workspace/package.json b/packages/workspace/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/workspace",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "Perspective Workspace",
     "files": [
         "dist/**/*",
diff --git a/rust/lint/Cargo.toml b/rust/lint/Cargo.toml
@@ -13,7 +13,7 @@
 [package]
 name = "perspective-lint"
 description = "A CLI utility to lint rust code"
-version = "4.1.0"
+version = "4.1.1"
 edition = "2024"
 publish = false
 
diff --git a/rust/metadata/package.json b/rust/metadata/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/metadata",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "Benchmark utility based on perspective",
     "private": true,
     "files": [
diff --git a/rust/perspective-client/Cargo.toml b/rust/perspective-client/Cargo.toml
@@ -12,7 +12,7 @@
 
 [package]
 name = "perspective-client"
-version = "4.1.0"
+version = "4.1.1"
 authors = ["Andrew Stein <steinlink@gmail.com>"]
 edition = "2024"
 description = "A data visualization and analytics component, especially well-suited for large and/or streaming datasets."
diff --git a/rust/perspective-client/package.json b/rust/perspective-client/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/client-rust",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "",
     "private": true,
     "repository": {
diff --git a/rust/perspective-js/Cargo.toml b/rust/perspective-js/Cargo.toml
@@ -12,7 +12,7 @@
 
 [package]
 name = "perspective-js"
-version = "4.1.0"
+version = "4.1.1"
 authors = ["Andrew Stein <steinlink@gmail.com>"]
 edition = "2024"
 description = "A data visualization and analytics component, especially well-suited for large and/or streaming datasets."
@@ -63,7 +63,7 @@ anyhow = "1.0.66"
 wasm-bindgen-test = "0.3.13"
 
 [dependencies]
-perspective-client = { version = "4.1.0" }
+perspective-client = { version = "4.1.1" }
 bytes = "1.10.1"
 chrono = "0.4"
 derivative = "2.2.0"
diff --git a/rust/perspective-js/package.json b/rust/perspective-js/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@perspective-dev/client",
-    "version": "4.1.0",
+    "version": "4.1.1",
     "description": "",
     "repository": {
         "type": "git",
diff --git a/rust/perspective-python/Cargo.toml b/rust/perspective-python/Cargo.toml
diff --git a/rust/perspective-python/package.json b/rust/perspective-python/package.json
diff --git a/rust/perspective-python/perspective/__init__.py b/rust/perspective-python/perspective/__init__.py
diff --git a/rust/perspective-python/pyproject.toml b/rust/perspective-python/pyproject.toml
diff --git a/rust/perspective-server/Cargo.toml b/rust/perspective-server/Cargo.toml
diff --git a/rust/perspective-server/package.json b/rust/perspective-server/package.json
diff --git a/rust/perspective-viewer/Cargo.toml b/rust/perspective-viewer/Cargo.toml
diff --git a/rust/perspective-viewer/package.json b/rust/perspective-viewer/package.json
diff --git a/rust/perspective/Cargo.toml b/rust/perspective/Cargo.toml
diff --git a/rust/perspective/package.json b/rust/perspective/package.json
diff --git a/tools/bench/basic_suite.mjs b/tools/bench/basic_suite.mjs
diff --git a/tools/esbuild-plugin/package.json b/tools/esbuild-plugin/package.json
diff --git a/tools/scripts/package.json b/tools/scripts/package.json
diff --git a/tools/test/package.json b/tools/test/package.json

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@perspective-dev/docs",`
`3`		`- "version": "4.1.0",`
	`3`	`+ "version": "4.1.1",`
`4`	`4`	`"private": true,`
`5`	`5`	`"scripts": {`
`6`	`6`	`"build": "node build.js && docusaurus build",`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "blocks",`
`3`	`3`	`"private": true,`
`4`		`- "version": "4.1.0",`
	`4`	`+ "version": "4.1.1",`
`5`	`5`	"description": "A collection of simple client-side Perspective examples for `http://bl.ocks.org`.",
`6`	`6`	`"scripts": {`
`7`	`7`	`"start": "mkdir -p dist && node --experimental-modules server.mjs",`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "esbuild-duckdb-virtual",`
`3`	`3`	`"private": true,`
`4`		`- "version": "4.1.0",`
	`4`	`+ "version": "4.1.1",`
`5`	`5`	`"type": "module",`
`6`	`6`	`"description": "Example of a custom VirtualServer running in a Web Worker",`
`7`	`7`	`"scripts": {`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "esbuild-example",`
`3`	`3`	`"private": true,`
`4`		`- "version": "4.1.0",`
	`4`	`+ "version": "4.1.1",`
`5`	`5`	"description": "An esbuild example app built using `@perspective-dev/viewer`.",
`6`	`6`	`"scripts": {`
`7`	`7`	`"build": "node build.js",`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "esbuild-remote",`
`3`	`3`	`"private": true,`
`4`		`- "version": "4.1.0",`
	`4`	`+ "version": "4.1.1",`
`5`	`5`	`"description": "An example of 2 Perspectives, one client and one server, streaming via Apache Arrow.",`
`6`	`6`	`"scripts": {`
`7`	`7`	`"start": "node build.js && node server/index.mjs"`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "python-aiohttp",`
`3`	`3`	`"private": true,`
`4`		`- "version": "4.1.0",`
	`4`	`+ "version": "4.1.1",`
`5`	`5`	"description": "An example of editing a `perspective-python` server from the browser.",
`6`	`6`	`"scripts": {`
`7`	`7`	`"start": "PYTHONPATH=../../python/perspective python3 server.py"`