diff --git a/CHANGELOG.md b/CHANGELOG.md
index e348107..f3865b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,23 @@ Changelog
 
 <!-- Do not edit. This file is automatically generated from changelog.yaml.-->
 
+**0.28.0 (2021-08-28)**
+
+* **BREAKING**: Removed `toot curses`, deprecated since 2019-09-03
+* Add `--scheduled-at` option to `toot post`, allows scheduling toots
+* Add `--description` option to `toot post`, for adding descriptions to media
+  attachments (thanks @ansuz)
+* Add `--mentions` option to `toot notifications` to show only mentions (thanks
+  @alexwennerberg)
+* Add `--content-type` option to `toot post` to allow specifying mime type, used
+  on Pleroma (thanks Sandra Snan)
+* Allow post IDs to be strings as used on Pleroma (thanks Sandra Snan)
+* TUI: Allow posts longer than 500 characters if so configured on the server
+  (thanks Sandra Snan)
+* Allow piping the password to login_cli for testing purposes (thanks
+  @NinjaTrappeur)
+* Disable paging timeline when output is piped (thanks @stacyharper)
+
 **0.27.0 (2020-06-15)**
 
 * TUI: Fix access to public and tag timelines when on private mastodon instances
diff --git a/changelog.yaml b/changelog.yaml
index 96e7938..e045c89 100644
--- a/changelog.yaml
+++ b/changelog.yaml
@@ -1,5 +1,5 @@
 0.28.0:
-  date: TBA
+  date: 2021-08-28
   changes:
     - "**BREAKING**: Removed `toot curses`, deprecated since 2019-09-03"
     - "Add `--scheduled-at` option to `toot post`, allows scheduling toots"
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9d22a05..8e1d32f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,3 +7,4 @@ sphinx-autobuild
 stdeb
 twine
 wheel
+pyyaml
diff --git a/setup.py b/setup.py
index 4176ff2..916e8cd 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@ and blocking accounts and other actions.
 
 setup(
     name='toot',
-    version='0.27.0',
+    version='0.28.0',
     description='Mastodon CLI client',
     long_description=long_description.strip(),
     author='Ivan Habunek',
diff --git a/toot/__init__.py b/toot/__init__.py
index 8c1fa62..3e732d3 100644
--- a/toot/__init__.py
+++ b/toot/__init__.py
@@ -2,7 +2,7 @@
 
 from collections import namedtuple
 
-__version__ = '0.27.0'
+__version__ = '0.28.0'
 
 App = namedtuple('App', ['instance', 'base_url', 'client_id', 'client_secret'])
 User = namedtuple('User', ['instance', 'username', 'access_token'])