diff --git a/.sandstorm-meteor-1.8/package-lock.json b/.sandstorm-meteor-1.8/package-lock.json
index b5bc4ae37..afff89236 100644
--- a/.sandstorm-meteor-1.8/package-lock.json
+++ b/.sandstorm-meteor-1.8/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "wekan",
-  "version": "v3.87.0",
+  "version": "v3.88.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/.sandstorm-meteor-1.8/package.json b/.sandstorm-meteor-1.8/package.json
index a6a3c9245..eab12d09a 100644
--- a/.sandstorm-meteor-1.8/package.json
+++ b/.sandstorm-meteor-1.8/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wekan",
-  "version": "v3.87.0",
+  "version": "v3.88.0",
   "description": "Open-Source kanban",
   "private": true,
   "scripts": {
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 539f25a3e..2070d3ba6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,8 @@
-# Upcoming Wekan release
+# v3.88 2020-04-02 Wekan release
 
 This release adds the following new features:
 
-- [Notification drawer like Trello](https://github.com/wekan/wekan/pull/2975).
+- [Notification drawer](https://github.com/wekan/wekan/pull/2975) [like Trello](https://github.com/wekan/wekan/issues/2471).
   Thanks to jtbairdsr and xet7.
 
 and makes the following UI changes:
diff --git a/Stackerfile.yml b/Stackerfile.yml
index 62ca3d5a3..9e0a31e62 100644
--- a/Stackerfile.yml
+++ b/Stackerfile.yml
@@ -1,5 +1,5 @@
 appId: wekan-public/apps/77b94f60-dec9-0136-304e-16ff53095928
-appVersion: "v3.87.0"
+appVersion: "v3.88.0"
 files:
   userUploads:
     - README.md
diff --git a/package-lock.json b/package-lock.json
index 93102d5df..6cc343834 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "wekan",
-  "version": "v3.87.0",
+  "version": "v3.88.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 28671e734..9e7713966 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wekan",
-  "version": "v3.87.0",
+  "version": "v3.88.0",
   "description": "Open-Source kanban",
   "private": true,
   "scripts": {
diff --git a/public/api/wekan.html b/public/api/wekan.html
index eb5d207d2..4e42a13b9 100644
--- a/public/api/wekan.html
+++ b/public/api/wekan.html
@@ -1524,7 +1524,7 @@ var n=this.pipeline.run(e.tokenizer(t)),r=new e.Vector,i=[],o=this._fields.reduc
 	  	<ul class="toc-list-h1">
         
           <li>
-            <a href="#wekan-rest-api" class="toc-h1 toc-link" data-title="Wekan REST API v3.87">Wekan REST API v3.87</a>
+            <a href="#wekan-rest-api" class="toc-h1 toc-link" data-title="Wekan REST API v3.88">Wekan REST API v3.88</a>
             
           </li>
         
@@ -2017,7 +2017,7 @@ var n=this.pipeline.run(e.tokenizer(t)),r=new e.Vector,i=[],o=this._fields.reduc
     <div class="page-wrapper">
       <div class="dark-box"></div>
       <div class="content">
-        <h1 id="wekan-rest-api">Wekan REST API v3.87</h1>
+        <h1 id="wekan-rest-api">Wekan REST API v3.88</h1>
 <blockquote>
 <p>Scroll down for code samples, example requests and responses. Select a language for code samples from the tabs above or the mobile navigation menu.</p>
 </blockquote>
@@ -11665,9 +11665,9 @@ System.out.println(response.toString());
       <span class="hljs-string">"string"</span>
     ],
     <span class="hljs-attr">"language"</span>: <span class="hljs-string">"string"</span>,
-    <span class="hljs-attr">"notifications"</span>: [
-      <span class="hljs-string">"string"</span>
-    ],
+    <span class="hljs-attr">"notifications"</span>: [],
+    <span class="hljs-attr">"activity"</span>: <span class="hljs-string">"string"</span>,
+    <span class="hljs-attr">"read"</span>: <span class="hljs-string">"string"</span>,
     <span class="hljs-attr">"showCardsCountAt"</span>: <span class="hljs-number">0</span>,
     <span class="hljs-attr">"starredBoards"</span>: [
       <span class="hljs-string">"string"</span>
@@ -12320,9 +12320,9 @@ System.out.println(response.toString());
       <span class="hljs-string">"string"</span>
     ],
     <span class="hljs-attr">"language"</span>: <span class="hljs-string">"string"</span>,
-    <span class="hljs-attr">"notifications"</span>: [
-      <span class="hljs-string">"string"</span>
-    ],
+    <span class="hljs-attr">"notifications"</span>: [],
+    <span class="hljs-attr">"activity"</span>: <span class="hljs-string">"string"</span>,
+    <span class="hljs-attr">"read"</span>: <span class="hljs-string">"string"</span>,
     <span class="hljs-attr">"showCardsCountAt"</span>: <span class="hljs-number">0</span>,
     <span class="hljs-attr">"starredBoards"</span>: [
       <span class="hljs-string">"string"</span>
@@ -15625,9 +15625,9 @@ UserSecurity
       <span class="hljs-string">"string"</span>
     ],
     <span class="hljs-attr">"language"</span>: <span class="hljs-string">"string"</span>,
-    <span class="hljs-attr">"notifications"</span>: [
-      <span class="hljs-string">"string"</span>
-    ],
+    <span class="hljs-attr">"notifications"</span>: [],
+    <span class="hljs-attr">"activity"</span>: <span class="hljs-string">"string"</span>,
+    <span class="hljs-attr">"read"</span>: <span class="hljs-string">"string"</span>,
     <span class="hljs-attr">"showCardsCountAt"</span>: <span class="hljs-number">0</span>,
     <span class="hljs-attr">"starredBoards"</span>: [
       <span class="hljs-string">"string"</span>
@@ -15793,9 +15793,9 @@ UserSecurity
     <span class="hljs-string">"string"</span>
   ],
   <span class="hljs-attr">"language"</span>: <span class="hljs-string">"string"</span>,
-  <span class="hljs-attr">"notifications"</span>: [
-    <span class="hljs-string">"string"</span>
-  ],
+  <span class="hljs-attr">"notifications"</span>: [],
+  <span class="hljs-attr">"activity"</span>: <span class="hljs-string">"string"</span>,
+  <span class="hljs-attr">"read"</span>: <span class="hljs-string">"string"</span>,
   <span class="hljs-attr">"showCardsCountAt"</span>: <span class="hljs-number">0</span>,
   <span class="hljs-attr">"starredBoards"</span>: [
     <span class="hljs-string">"string"</span>
@@ -15887,12 +15887,26 @@ UserSecurity
 </tr>
 <tr>
 <td>notifications</td>
-<td>[string]</td>
+<td>[<a href="#schemausersprofilenotifications">UsersProfileNotifications</a>]</td>
 <td>false</td>
 <td>none</td>
 <td>enabled notifications for the user</td>
 </tr>
 <tr>
+<td>activity</td>
+<td>string</td>
+<td>true</td>
+<td>none</td>
+<td>The id of the activity this notification references</td>
+</tr>
+<tr>
+<td>read</td>
+<td>string</td>
+<td>false</td>
+<td>none</td>
+<td>the date on which this notification was read</td>
+</tr>
+<tr>
 <td>showCardsCountAt</td>
 <td>number</td>
 <td>false</td>
diff --git a/public/api/wekan.yml b/public/api/wekan.yml
index ee0bee82f..a194bdfeb 100644
--- a/public/api/wekan.yml
+++ b/public/api/wekan.yml
@@ -1,7 +1,7 @@
 swagger: '2.0'
 info:
   title: Wekan REST API
-  version: v3.87
+  version: v3.88
   description: |
     The REST API allows you to control and extend Wekan with ease.
 
@@ -3025,8 +3025,15 @@ definitions:
            enabled notifications for the user
         type: array
         items:
-          type: string
-          x-nullable: true
+          $ref: "#/definitions/UsersProfileNotifications"
+      activity:
+        description: |
+           The id of the activity this notification references
+        type: string
+      read:
+        description: |
+           the date on which this notification was read
+        type: string
       showCardsCountAt:
         description: |
            showCardCountAt field of the user
@@ -3078,6 +3085,7 @@ definitions:
            Reference to the board templates swimlane Id
         type: string
     required:
+      - activity
       - templatesBoardId
       - cardTemplatesSwimlaneId
       - listTemplatesSwimlaneId
diff --git a/sandstorm-pkgdef.capnp b/sandstorm-pkgdef.capnp
index dac14181f..297fa3d0c 100644
--- a/sandstorm-pkgdef.capnp
+++ b/sandstorm-pkgdef.capnp
@@ -22,10 +22,10 @@ const pkgdef :Spk.PackageDefinition = (
     appTitle = (defaultText = "Wekan"),
     # The name of the app as it is displayed to the user.
 
-    appVersion = 387,
+    appVersion = 388,
     # Increment this for every release.
 
-    appMarketingVersion = (defaultText = "3.87.0~2020-04-01"),
+    appMarketingVersion = (defaultText = "3.88.0~2020-04-02"),
     # Human-readable presentation of the app version.
 
     minUpgradableAppVersion = 0,