Log Message:
Changes 5.5.53:
Packaging Notes
---------------
RPM packages now create the /var/lib/mysql-files directory, which is now the \ 
default value of the secure_file_priv system variable that specifies a directory \ 
for import and export operations.

Security Notes
--------------
Incompatible Change: The secure_file_priv system variable is used to limit the \ 
effect of data import and export operations.

Functionality Added or Changed
------------------------------
yaSSL was upgraded to version 2.4.2. This upgrade corrects issues with: \ 
Potential AES side channel leaks; DSA padding for unusual sizes; the \ 
SSL_CTX_load_verify_locations() OpenSSL compatibility function failing to handle \ 
long path directory names.