Обновился до последней версии и получил ошибку.

[Kittenus]

Там где пишет версию билда теперь пишет:
Build Warning: PHP Startup: Unable to load dynamic library 'php_redis.dll' (tried: H:/xampp/php/ext\php_redis.dll (The specified module could not be found.), H:/xampp/php/ext\php_php_redis.dll.dll (The specified module could not be found.)) in Unknown on line 0 201805291438 (Current build: 201804201622 )

А при установке вот такое выдало:
Checking /home/userkittenus/freematuregals.com/tcms/Mysql error 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'php_redis.dll' (tried: H:/xampp/php/ext\php_redis.dll (The specified module coul' at line 1 (UPDATE settings set value = '
Warning: PHP Startup: Unable to load dynamic library 'php_redis.dll' (tried: H:/xampp/php/ext\php_redis.dll (The specified module could not be found.), H:/xampp/php/ext\php_php_redis.dll.dll (The specified module could not be found.)) in Unknown on line 0
201805291438 ' WHERE name = 'current_version_latest_build' ) (2.4356231689453, 0.05257511138916)
Mysql error:: 1064 (You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'php_redis.dll' (tried: H:/xampp/php/ext\php_redis.dll (The specified module coul' at line 1) (db_link) in query UPDATE settings set value = '
Warning: PHP Startup: Unable to load dynamic library 'php_redis.dll' (tried: H:/xampp/php/ext\php_redis.dll (The specified module could not be found.), H:/xampp/php/ext\php_php_redis.dll.dll (The specified module could not be found.)) in Unknown on line 0
201805291438 ' WHERE name = 'current_version_latest_build' . () ....

[WorldTraffic]

у меня похожее, но только я делал новую установку, на чистый домен, в чистую базу, на сервере куча других сайтов на 2.1 и это сообщение прилетела на почту:

Mysql error 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'php_redis.dll' (tried: H:/xampp/php/ext\php_redis.dll (The specified module coul' at line 1 (UPDATE settings set value = '
Warning: PHP Startup: Unable to load dynamic library 'php_redis.dll' (tried: H:/xampp/php/ext\php_redis.dll (The specified module could not be found.), H:/xampp/php/ext\php_php_redis.dll.dll (The specified module could not be found.)) in Unknown on line 0
201805291438 ' WHERE name = 'current_version_latest_build' )

[admin]

Все ок, пропадет в течение дня, это я дизайнеру настраивал скрипт и нечаянно скопировал.