diff --git a/package.json b/package.json
index 5215090..533bee6 100644
--- a/package.json
+++ b/package.json
@@ -12,9 +12,10 @@
   },
   "author": "Kosmos Contributors <mail@kosmos.org> (https://kosmos.org)",
   "license": "MIT",
+  "homepage": "https://gitea.kosmos.org/kosmos/rs-module-chat-messages",
   "repository": {
     "type": "git",
-    "url": "https://github.com/67P/remotestorage-module-chat-messages.git"
+    "url": "https://gitea.kosmos.org/kosmos/rs-module-chat-messages.git"
   },
   "devDependencies": {
     "@babel/core": "^7.14.8",
diff --git a/src/chat-messages.js b/src/chat-messages.js
index 573966f..76a4eec 100644
--- a/src/chat-messages.js
+++ b/src/chat-messages.js
@@ -20,7 +20,7 @@ const ChatMessages = function (privateClient, publicClient) {
    *
    * @example
    * {
-   *   "@context": "https://kosmos.org/ns/v1",
+   *   "@context": "https://kosmos.org/ns/v2",
    *   "@id": "chat-messages/irc.libera.chat/channels/kosmos/",
    *   "@type": "ChatChannel",
    *   "service": {
@@ -48,8 +48,8 @@ const ChatMessages = function (privateClient, publicClient) {
     "properties": {
       "@context": {
         "type": "string",
-        "default": "https://kosmos.org/ns/v1",
-        "enum": ["https://kosmos.org/ns/v1"]
+        "default": "https://kosmos.org/ns/v2",
+        "enum": ["https://kosmos.org/ns/v2"]
       },
       "@id": {
         "type": "string",
@@ -141,8 +141,8 @@ const ChatMessages = function (privateClient, publicClient) {
     "required": []
   };
 
-  privateClient.declareType("daily-archive", "https://kosmos.org/ns/v1", archiveSchema);
-  publicClient.declareType("daily-archive", "https://kosmos.org/ns/v1", archiveSchema);
+  privateClient.declareType("daily-archive", "https://kosmos.org/ns/v2", archiveSchema);
+  publicClient.declareType("daily-archive", "https://kosmos.org/ns/v2", archiveSchema);
 
   /**
    * A daily archive stores chat messages by calendar day.
@@ -158,7 +158,7 @@ const ChatMessages = function (privateClient, publicClient) {
      * @param {string} options.channelName      - Name of room/channel (e.g. "#kosmos")
      * @param {string} [options.channelType]    - Type of channel ("room" or "person")
      * @param {date} options.date               - Date of archive day
-     * @param {boolean} options.isPublic        - Store logs in public folder (defaults to false)
+     * @param {boolean} [options.isPublic]      - Store logs in public folder (defaults to false)
      * @param {string} [options.previous]       - Date of previous log file as `YYYY/MM/DD`. Looked up automatically when not given
      * @param {string} [options.next]           - Date of next log file as `YYYY/MM/DD`. looked up automatically when not given
      *
@@ -360,7 +360,7 @@ const ChatMessages = function (privateClient, publicClient) {
      * @private
      */
     _updateDocument (archive, messages) {
-      console.debug('[chat-messages] Updating archive document', archive);
+      console.debug('[chat-messages] Updating archive document');
 
       if (Array.isArray(messages)) {
         messages.forEach(function(message) {
@@ -545,7 +545,7 @@ const ChatMessages = function (privateClient, publicClient) {
      * @private
      */
     _sync (obj) {
-      console.debug('[chat-messages] Writing archive object', obj);
+      console.debug(`[chat-messages] Writing archive object with ${obj.today.messages.length} messages`);
 
       return this.client.storeObject('daily-archive', this.path, obj).then(function(){
         console.debug('[chat-messages] Archive written to remote storage');
diff --git a/webpack.config.js b/webpack.config.js
index fc0e132..9107eb7 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -9,7 +9,9 @@ module.exports = {
     filename: 'build.js',
     library: 'ChatMessages',
     libraryTarget: 'umd',
-    libraryExport: 'default'
+    libraryExport: 'default',
+    umdNamedDefine: true,
+    globalObject: 'this'
   },
   mode: isProd ? 'production' : 'development',
   devtool: isProd ? 'source-map' : 'eval-source-map',