System requirements for i-doit v38

Hardware

Minimum requirements (GNU/Linux)

Component	Value
CPU	2 vCPUs
RAM	2 GB
Disk	10 GB free
Capacity	Up to approx. 10,000 objects, 10 concurrent users

Recommended configuration

Component	Value
CPU	4 vCPUs
RAM	8 GB
Disk	50 GB free (fast storage recommended)
Capacity	Up to approx. 500,000 objects

Performance: i-doit is a database-intensive application. Fast storage (SSD/NVMe) significantly impacts overall performance.

Software stack (LAMP)

Component	Supported versions	Recommended
Operating system	GNU/Linux 64-bit, Windows Server 2022	Debian 12, Ubuntu 24.04
Web server	Apache 2.4	Apache 2.4
PHP	8.2 (deprecated), 8.3, 8.4	PHP 8.4
MariaDB	10.6, 10.11, 11.4, 11.8	MariaDB 10.11
MySQL	5.7 (deprecated), 8.0, 8.4	MySQL 8.4

Required PHP extensions

bcmath, ctype, curl, fileinfo, gd, imagick, json, ldap, mbstring, memcached, mysqli, mysqlnd, pgsql, session, soap, xml, xmlwriter, zip

Browsers

Current and previous version of:

Mozilla Firefox (incl. ESR)
Google Chrome / Chromium
Microsoft Edge
Apple Safari

Update path to v38

From version 35: Direct update to v38 possible
Version 30-34: First update to v35, then to v38
Below version 30: Sequential update required

Add-on compatibility

When updating to v38, minimum versions are required for add-ons:

Add-on	Minimum version
API	2.3
Documents	1.10
Flows	1.2.0
ISMS	1.6.4

The complete compatibility matrix can be found in the Knowledge Base.

Detailed documentation: System requirements in the Knowledge Base