EOL calendar

Check your software support deadlines

Select the systems your organisation uses and receive a prioritised action list. Nothing you select is transmitted or stored.

Personal checklist

What does your team use?

Select the systems in use. Your choices stay in this browser session, are not sent to a server and are not stored.

Recommended sequence

Select your systems and build a personalised action list.

Full reference

Software lifecycle overview

SystemDateStatus
Windows 1013.10.2026ESU ends
Office 2016 / 201914.10.2025Support ended
Office 2021 / LTSC 202110.2026Support ends
CentOS 730.06.2024Support ended
SAP ECC 6.0 EHP 6–831.12.2027Support ends
1С / BAS01.2026On Ukraine's restricted-software list
Bitrix242023Sanctions context
KasperskyRestricted in several countries

Dates follow the source list documented for this project and should be reviewed when vendors update their lifecycle policies.

Next step

Turn the checklist into a migration plan.

The EOL audit adds dependencies, risks, sequencing and budget inputs.