diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0916901..2ff30dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to `@webspellchecker/wproofreader-learnosity`.
 
 The format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
+## [1.2.1]
+
+### Features
+
+- **Published to npm.** `@webspellchecker/wproofreader-learnosity` is now available on the public npm registry. v1.2.1 is functionally identical to v1.2.0; the bump exists to mark the npm publication event so the jsDelivr URL documented in the README resolves.
+
 ## [1.2.0]
 
 ### Features
@@ -37,6 +43,7 @@ Initial public release.
 - **Configurable WProofreader bundle URL** via `bundleUrl`, for customers running WProofreader from a non-default CDN host.
 - **Apache-2.0 licensed.**
 
+[1.2.1]: https://github.com/WebSpellChecker/wproofreader-learnosity/releases/tag/v1.2.1
 [1.2.0]: https://github.com/WebSpellChecker/wproofreader-learnosity/releases/tag/v1.2.0
 [1.1.0]: https://github.com/WebSpellChecker/wproofreader-learnosity/releases/tag/v1.1.0
 [1.0.0]: https://github.com/WebSpellChecker/wproofreader-learnosity/releases/tag/v1.0.0
diff --git a/README.md b/README.md
index 434f64f..3b63f6b 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 WProofreader for Learnosity. Spelling, grammar and style assistance inside Learnosity rich-text widgets, with one function call.
 
-> v1.2.0. Apache-2.0. TypeScript definitions included. Two install paths: npm (ESM) and CDN (IIFE). Cloud and self-hosted WProofreader. Per-editor surface filter, lifecycle cleanup, locale-aware defaults, optional escape hatches for unusual host apps.
+> v1.2.1. Apache-2.0. TypeScript definitions included. Two install paths: npm (ESM) and CDN (IIFE). Cloud and self-hosted WProofreader. Per-editor surface filter, lifecycle cleanup, locale-aware defaults, optional escape hatches for unusual host apps.
 
 ## Install
 
@@ -27,7 +27,7 @@ LearnosityWProofreader.init({
 For host apps where adding a bundler is overkill (classic HTML, PHP, Python, Java, ASP.NET, Ruby), load the connector from jsDelivr:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/@webspellchecker/wproofreader-learnosity@1.2.0/dist/wproofreader-learnosity.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/@webspellchecker/wproofreader-learnosity@1.2.1/dist/wproofreader-learnosity.min.js"></script>
 <script>
   LearnosityWProofreader.init({
     wproofreader: { serviceId: 'YOUR_WPROOFREADER_SERVICE_ID' }
diff --git a/package.json b/package.json
index c17b8c5..56dd0ef 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@webspellchecker/wproofreader-learnosity",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "WProofreader for Learnosity. Spelling, grammar and style assistance inside Learnosity rich-text widgets.",
   "type": "module",
   "main": "src/index.js",
@@ -42,6 +42,6 @@
     "type": "git",
     "url": "https://github.com/WebSpellChecker/wproofreader-learnosity.git"
   },
-  "private": true,
+  "private": false,
   "license": "Apache-2.0"
 }