3.5.1:
-----
 * Remove an outdated backend selector usage

3.5.0:
-----
 * Prepare for Serendipity Styx 4.4.0 - expandable hooked sidebar links

3.4.1 &&  & 1.32:
-----------------
 * Always indicate source of where frontend_display is called (as Standard since 07/2007)

3.4.0:
------
 * Fix $serendipity['db_server_info'] for removed MariaDB prefix with PHP 8.0.16+,
   to set the correct SQL utf8mb4 index key length limits on install.
   Improves on both mysql instances.

3.3.0 & 1.31:
------------

 * Lots of PHP 8 fixes
 * Better explain DIRECTXML description for how to enable backend
 * Fix workflow

3.02 & 1.30:
------------

 * Fix sidebar linklist output for PHP 8 (thanks to @erAck)

1.29: (sidebar)
------------

 * Revert partial 1.24 initializations

3.01:
-----
 * Remove serendipity Series 1 version check

3.00:
-----
 * Raise requirement to Styx 3.2
 * Set database INDEX key length by installed database versions (MariaDB >= 10.5 preferred)

2.10 & 1.28:
------------

 * Add error note when not having installed/enabled php-xml extension

2.09 & 1.27:
------------

 * Minor fixup for consistencies

2.08 & 1.26:
------------

 * Fix sidebar plugin being stackable
 * Fix sidebar plugin dependency to the event plugin
 * Fix sidebar plugin wrong lldree.js generated link to external_plugin, virtually while being subjected stackable
 * Fix sidebar plugin wrong placed $plugin_dir generation for image assignment path fallbacks

2.07 & 1.25:
------------

 * Sync [de] translation

2.05 & 1.24:
------------

 * Fix some uninitialized variables and more


2.05:
-----

 * Restrict sql index key length for utf8mb4 migration to mysqli only

2.04:
-----

 * Restrict sql index key length for utf8mb4 migration

2.03 && 1.23:
-------------

 * Requirement and Consistent changes
 * Use lang API

2.02:
-----

 * IE CSS linklist fix

2.01:
-----

 * fix ul ident for csslist and simple option
 * added new config option for "CSS List" usage only,
   to use a new SVG link icon by CSS (defaults true).
   If set false, this will return the previous used world icon image,
   which as a normal image will even work with very old and outdated browsers.

2.00:
-----

 * silence cache lite non static PEAR errors on $obj->remove()
 * minor preparations for the Serendipity 2.0 backend
 * fix multiple dtree includements using a unique name
 * add css separators

1.99.1 - use serendipity_specialchars

1.99 - compat fixes

1.98 - remove short tag occurences