Update meta files for new release.

changelog.md

@@ -2,26 +2,16 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-## 5.5.7 (API 1.5.2) 2021-04-xx
+## 5.5.7 (API 1.5.2) 2021-04-11
 
 ### Added
-
+- [Issue 4627](https://github.com/firefly-iii/firefly-iii/issues/4627) The search and rule engine can search for any transaction with any bill or with no bill at all. Thanks, @devfaz! 
-### Changed
-
-### Deprecated
-
-### Removed
 
 ### Fixed
-- #4625 Old MySQL servers would choke on the migrations.
+- [Issue 4625](https://github.com/firefly-iii/firefly-iii/issues/4625) Old MySQL servers would choke on the migrations.
-- #4628 Every transactions appeared to have attachments.
+- [Issue 4625](https://github.com/firefly-iii/firefly-iii/issues/4625) Some arrays are null when Firefly III starts for the first time.
-
+- [Issue 4628](https://github.com/firefly-iii/firefly-iii/issues/4628) Every transaction appeared to have attachments.
-### Security
+- [Issue 4635](https://github.com/firefly-iii/firefly-iii/issues/4635) Export command ignores your dates. Thanks for the suggested fix, @urquilla!
-
-### API
-
-
-
 
 ## 5.5.6 (API 1.5.2) 2021-04-09
 

config/firefly.php

@@ -101,7 +101,7 @@ return [
     ],
 
     'version'                      => '5.5.7',
-    'api_version'                  => '1.5.3',
+    'api_version'                  => '1.5.2',
     'db_version'                   => 16,
     'maxUploadSize'                => 1073741824, // 1 GB
     'send_error_message'           => env('SEND_ERROR_MESSAGE', true),