Update changelog

Author: Lucca Kaiser

CHANGELOG.md

@@ -1,11 +1,13 @@
 All notable changes to this project will be documented in this file.
 
 This gem lives here https://github.com/infopark/mysql_blob_streaming.
-## v2.5.1 - 2022-08-29
+
+## v2.5.1 - 2023-05-10
 
 ### Reason to make changes
 
 - Checking mysql.h for my_bool to retain compatibility with older mysql versions
+- mysql2 '>= 0.5.5' compatiblity
 
 ## v2.5.0 - 2022-05-03
 
@@ -27,7 +29,6 @@ This gem lives here https://github.com/infopark/mysql_blob_streaming.
     typedef bool my_bool;
   #endif
 
-
 ## v2.4.0 - 2021-03-23
 
 ### Reason to make changes