diff --git a/.env.example b/.env.example
index 3b4f7c74c5..e07c635c51 100644
--- a/.env.example
+++ b/.env.example
@@ -10,7 +10,6 @@ APP_DEBUG=false
 SITE_OWNER=mail@example.com
 
 # The encryption key for your sessions. Keep this very secure.
-# If you generate a new one all existing attachments must be considered LOST.
 # Change it to a string of exactly 32 chars or use something like `php artisan key:generate` to generate it.
 # If you use Docker or similar, you can set this variable from a file by using APP_KEY_FILE
 APP_KEY=SomeRandomStringOf32CharsExactly
diff --git a/app/Helpers/Attachments/AttachmentHelper.php b/app/Helpers/Attachments/AttachmentHelper.php
index b29615721d..12af2e9376 100644
--- a/app/Helpers/Attachments/AttachmentHelper.php
+++ b/app/Helpers/Attachments/AttachmentHelper.php
@@ -306,7 +306,7 @@ class AttachmentHelper implements AttachmentHelperInterface
             $content = $fileObject->fread($file->getSize());
             Log::debug(sprintf('Full file length is %d and upload size is %d.', strlen($content), $file->getSize()));
 
-            // store it:
+            // store it without encryption.
             $this->uploadDisk->put($attachment->fileName(), $content);
             $attachment->uploaded = true; // update attachment
             $attachment->save();
diff --git a/app/Http/Controllers/Auth/LoginController.php b/app/Http/Controllers/Auth/LoginController.php
index 2968bc937b..1d9842131f 100644
--- a/app/Http/Controllers/Auth/LoginController.php
+++ b/app/Http/Controllers/Auth/LoginController.php
@@ -112,6 +112,8 @@ class LoginController extends Controller
             Log::channel('audit')->info(sprintf('User "%s" has been logged in.', $request->get('email')));
             Log::debug(sprintf('Redirect after login is %s.', $this->redirectPath()));
 
+            // if you just logged in, it can't be that you have a valid 2FA cookie.
+
             return $this->sendLoginResponse($request);
         }
 
diff --git a/changelog.md b/changelog.md
index 2c3f13cc85..4c79d71030 100644
--- a/changelog.md
+++ b/changelog.md
@@ -12,7 +12,8 @@ Some warnings before you install this version
 Several alpha and beta releases preceded this release.
 
 - 5.4.0-alpha.1 on 2020-08-14
-- 5.4.0-alpha.2 on 2020-08-??
+- 5.4.0-alpha.2 on 2020-08-21
+- 5.4.0-alpha.3 on 2020-08-21
 
 ### Added
 - [Issue 3187](https://github.com/firefly-iii/firefly-iii/issues/3187) A new field for transaction URL's.
@@ -38,7 +39,7 @@ Several alpha and beta releases preceded this release.
 ### Changed
 - ⚠️ All auto-complete code now uses the API; let me know if errors occur.
 - ⚠️ New rule processing engine, which is much faster than the old one, especially on large datasets. Expect several magnitudes of time improvements.
-- ⚠️ Many new search operators, which are documented [in the documentation]().
+- ⚠️ Many new search operators, which are documented [in the documentation](https://docs.firefly-iii.org/concepts/search).
 - [Issue 3578](https://github.com/firefly-iii/firefly-iii/issues/3578) Use php-intl to do currency formatting, made by @hoshsadiq
 - [Issue 3586](https://github.com/firefly-iii/firefly-iii/issues/3586) Removed features that aren't necessary when using third party auth providers.
 - [Issue 3659](https://github.com/firefly-iii/firefly-iii/issues/3659) Update the readme to include third party apps.