Title: wordpress versions compability
Last modified: February 18, 2020

---

# wordpress versions compability

 *  [anderslinn](https://wordpress.org/support/users/anderslinn/)
 * (@anderslinn)
 * [6 years, 3 months ago](https://wordpress.org/support/topic/wordpress-versions-compaility/)
 * So I just got the task of securing and optimizing this site.
    An attempt to upgrade
   wordpress last summer led to 2 months downtime and they had to go back to old
   version. Unfortunately I dont have the details of what happen or what version
   they were going for.
 * My plan is to get proper backups and do one thing at a time to see what works.
   
   The site has to work with accessibility for visually impaired. which as I understood
   it a jungle of different software and browsers, some only work on IE of certain
   versions and such. A quick glance at site health reports and pagespeed insight
   revealed a ton of issues.
 * So what are the best way to go about this? and are there any known issues with
   latest wordpress version?
 *  My plan is as soon as backups are done to update add-ons and remove unused ones,
   update PHP and database versions and last wordpress core.
 *  Currently we have PHP 7.1.22, WordPress 5.2.4, sql mariDB < v10 (unable to access
   hostingservice at the moment, waiting for login details) also some SSL issues
   to deal with in htacess. I also plan to install cerber security add-on and do
   a complete malwarescan.
    -  This topic was modified 6 years, 3 months ago by [anderslinn](https://wordpress.org/support/users/anderslinn/).
    -  This topic was modified 6 years, 3 months ago by [anderslinn](https://wordpress.org/support/users/anderslinn/).
    -  This topic was modified 6 years, 3 months ago by [anderslinn](https://wordpress.org/support/users/anderslinn/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fwordpress-versions-compaility%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Moderator [bcworkz](https://wordpress.org/support/users/bcworkz/)
 * (@bcworkz)
 * [6 years, 3 months ago](https://wordpress.org/support/topic/wordpress-versions-compaility/#post-12448351)
 * Your versions are not that far off. Do you really mean MariaDB _below_ v10? v10.*
   would be better (10.4.12 latest stable). You might start there. Before doing 
   so on the production site, I’d clone it to a staging or localhost site. Localhost
   with a hosts file entry for the domain allows you to use the DB unchanged, though
   you could not then access the production site on that machine.
 * If production content is actively updated, avoid making DB changes to your clone
   to avoid sync issues. The goal would be to get all localhost code working well
   on the latest versions, not to fiddle with DB content. Update everything to the
   latest available and deal with any fallout. Address the most egregious issues
   first, like fatal errors (duh!). Then warnings and notices. Don’t worry too much
   about pagespeed for now. Get everything working on the latest versions without
   logging any errors. If everything works on PHP 7.1 it shouldn’t be too bad.
 * Some people have reported sporadic issues with WP 5.3, but there are millions
   using it without issue. Issues are usually due to outdated add-ons or odd server
   configurations.
 *  Thread Starter [anderslinn](https://wordpress.org/support/users/anderslinn/)
 * (@anderslinn)
 * [6 years, 3 months ago](https://wordpress.org/support/topic/wordpress-versions-compaility/#post-12449921)
 * Thank you for your answer.
    The database version is really old 5.5.52-MariaDB-
   cll-lve so I have to deal with that somehow. Have I understood it correctly that
   database upgrades are done when updating WordPress version. Is there a way to
   update the database version without doing the complete version update? And why
   is the database so old when WordPress core is 5.2.4?
 * I can set up localhost for the site for testing, however the multitude of different
   accessibility aid programs such as screen-readers and so on makes it a daunting
   task to say the least. But i suppose it is the way to go for testing the basic
   setup anyway.
 * I have contacted the support for the hosting as well on how to go about this.
   Google just say update to latest WordPress version. I am also a beginner at this(
   studying programming at the moment). There are a professional developer for the
   site but since it is way off budget for the owner we try to avoid this. My worst
   fear is that i mess up so badly that it will repeat the issues they had last 
   time. I guess my backups will save some of the headache at least. I managed to
   get all add-ons updated and working at least , as well as some security fixes.
   Malware scan with Cerber showed some issues as well that will have to be looked
   into in time. I have also seen that they turned off autoupdates, I assume this
   is because of earlier problems.
 * info fom phpmyadmin :
    MySQL
 *  Server: 10.209.1.109 via TCP/IP
    Server version: 5.5.52-MariaDB-cll-lve Protocol
   version: 10 User: xxxxxxxx MySQL charset: UTF-8 Unicode (utf8)
 * Web server
 *  Apache/2.2.22 (Ubuntu)
    MySQL client version: 5.5.35 PHP extension: mysql Documentation
    -  This reply was modified 6 years, 3 months ago by [anderslinn](https://wordpress.org/support/users/anderslinn/).
    -  This reply was modified 6 years, 3 months ago by [anderslinn](https://wordpress.org/support/users/anderslinn/).
    -  This reply was modified 6 years, 3 months ago by [anderslinn](https://wordpress.org/support/users/anderslinn/).
 *  Moderator [bcworkz](https://wordpress.org/support/users/bcworkz/)
 * (@bcworkz)
 * [6 years, 3 months ago](https://wordpress.org/support/topic/wordpress-versions-compaility/#post-12452778)
 * WP updates to the DB will only affect its own schema, they do not affect the 
   DB engine version. The DB engine version is outside of WP, just as PHP, Apache
   and the O/S versions would be independent of WP updates. Your DB schema is very
   nearly up to date by virtue of WP 5.2. That is unrelated to the MariaDB version.
   WP updates its schema during regular version updates, but updating MariaDB is
   up to you or whom ever the sysadmin is.
 * Whether you setup a localhost test site or not depends in part on whether you
   want to keep the production site up or not. If updates cause fatal errors, the
   site will be down until you can resolve the errors. Even if not fatal, it may
   not work correctly right after an update. If having the site go down or not work
   right for a time is acceptable, you can just update the site directly. I happen
   to prefer working on localhost anyway. For any major work on a site, I think 
   it’s worth cloning locally.
 * Testing site functionality on a variety of devices could be an issue on localhost.
   It depends on how your LAN is setup and if the devices are tied into it. Even
   if complete testing locally is not possible, at least you can get the bulk of
   it working in browsers and mobile emulators running on your work station. Final
   testing could be postponed until the site is live.
 * Since you are not completely confident of your sysadmin skills, I think that 
   is all the more reason to work on a local copy. Much less pressure to get it 
   right (and no one will see the mistakes you make along the way 🙂 ) This does
   add to the tasks you need to accomplish if a localhost installation is not already
   in place. I think it’s worth doing anyway. TBH, the updates should go fairly 
   well. I don’t really anticipate any problems. But there is always that chance.
   I’d rather find out on a test installation than a client’s production site. If
   you’d rather not mess with localhost, it’ll probably be fine.
 * BTW, the auto updates are only applied for minor updates. Major point updates
   like 5.x always require manually starting the process. Minor updates are often
   security patches which you shouldn’t want to postpone. For most users, minor 
   updates happen without a hitch.
 *  Thread Starter [anderslinn](https://wordpress.org/support/users/anderslinn/)
 * (@anderslinn)
 * [6 years, 3 months ago](https://wordpress.org/support/topic/wordpress-versions-compaility/#post-12454262)
 * Thanks again, feels a bit clearer now.
    I already have Xamp localhost set up 
   for some schoolwork, so should be easy enough. I got a reply from the hosting
   company that they would have to do the database update, and that they don’t have
   plan for this at the moment(!), doesn’t sound good considering end of life for
   5,5 is now in April. Well another problem for another time I guess.
 * local copy it is.
 *  Moderator [bcworkz](https://wordpress.org/support/users/bcworkz/)
 * (@bcworkz)
 * [6 years, 3 months ago](https://wordpress.org/support/topic/wordpress-versions-compaility/#post-12456616)
 * Some hosts really drag their feet with version updates. In the case of DB versions,
   I’d fully expect an otherwise up to date WP installation to work fine on an older
   MariaDB. End of life PHP versions would be much more concerning.
 * 5.5 isn’t as bad as it sounds, MariaDB versions jumped from 5.5 to 10.0.
 * Warning: once you get comfortable working on WP locally, being forced to do any
   significant development on a remote server becomes rather unpleasant 🙂

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘wordpress versions compability’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 5 replies
 * 2 participants
 * Last reply from: [bcworkz](https://wordpress.org/support/users/bcworkz/)
 * Last activity: [6 years, 3 months ago](https://wordpress.org/support/topic/wordpress-versions-compaility/#post-12456616)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics
