Databases:
- Oracle Enterprise Edition 12.1 End of premier support on 2018-07-31
- Oracle Standard Edition Two (SE2) 12.1 End of premier support on 2018-07-31
- MySQL 5.5 End of extended support on 2018-12-31
- MySQL 5.6 End of extended support on 2021-02-28
- Oracle Enterprise Edition 12.1 End of extended support on 2021-07-31
- Oracle Standard Edition Two (SE2) 12.1 End of extended support on 2021-07-31
- Oracle 12.2 End of premier support on 2022-03-31
- MySQL 5.7 End of extended support on 2023-10-31
- Oracle 12.2 End of extended support on 2025-03-31
Integrated Development Environments (IDE):
- Visual Studio 2013 All Editions End of Mainstream Support on 2019-04-09
- Visual Studio 2015 All Editions End of Mainstream Support on 2020-10-13
- Visual Studio 2017 Enterprise/Professional End of Mainstream Support on 2022-04-12
- Visual Studio 2013 All Editions End of Extended Support on 2024-04-09
- Visual Studio 2017 Enterprise/Professional End of Extended Support on 2027-04-13
Linux distributions:
- Debian 7 (Wheezy) End of life on 2018-05-31
- Ubuntu 17.10 (Artful Aardvark) End of life on 2018-07-01
- Ubuntu 14.04.4 LTS (Trusty Tahr) End of life on 2019-04-17
- Debian 8 (Jessie) End of life on 2020-06-06
- CentOS 6 End of maintenance updates on 2020-11-30
- Ubuntu 16.04 LTS (Xenial Xerus) End of life on 2021-04-21
- CentOS 7 End of maintenance updates on 2024-06-30
Programming languages:
- PHP 7.0 End of security support on 2018-12-03
- PHP 5.6 End of security support on 2018-12-31
- PHP 7.1 End of security support on 2019-12-01
- Python 2.7 End of maintenance on 2020-01-01
- Python 3.5 End of maintenance on 2020-09-30
- PHP 7.2 End of security support on 2020-11-30
- PHP 7.3 End of security support on 2021-12-06
- Python 3.6 End of maintenance on 2021-12-23
- PHP 7.4 End of security support on 2022-11-28
- Python 3.7 End of maintenance on 2023-06-27
- PHP 8.0 End of security support on 2023-11-26
- Python 3.8 End of maintenance on 2024-10-01
- PHP 8.1 End of security support on 2024-11-25
- Python 3.9 End of maintenance on 2025-10-01
- PHP 8.2 End of security support on 2025-12-08
- Python 3.1 End of maintenance on 2026-10-01
- Python 3.11 End of maintenance on 2027-10-01
Protocols:
- TLS 1.0 PCI obsolescence on 2018-06-30
Misc:
- Microsoft AppFabric 1.1 End of Mainstream Support on 2017-04-11
- GDPR Enforcement on 2018-05-25
- Plesk 12 End of life on 2019-01-01
- Plesk Onyx End of life on 2021-04-20
- Silverlight 5 End of Mainstream Support on 2021-10-12
- WordPress Classic Editor Plugin End of support on 2021-12-31
- Microsoft AppFabric 1.1 End of Extended Support on 2022-04-12
Virtualizations:
- LXC 2.1 End of support on 2018-09-01
- VMware vSphere 5.5 End of General Support (EOGS) on 2018-09-19
- VMware vSAN 5.5 End of General Support (EOGS) on 2018-09-19
- LXC 1.0 End of support on 2019-06-01
- OpenVZ 6 EOL on 2019-11-01
- VMware vSAN 6.0 End of General Support (EOGS) on 2020-03-12
- VMware vSAN 6.1 End of General Support (EOGS) on 2020-03-12
- VMware vSAN 6.2 End of General Support (EOGS) on 2020-03-12
- VMware vSAN 5.5 End of Technical Guidance on 2020-09-19
- LXC 2.0 End of support on 2021-06-01
- VMware vSphere 6.5 End of General Support (EOGS) on 2021-11-15
- VMware vSphere 6.7 End of General Support (EOGS) on 2021-11-15
- VMware vSAN 6.0 End of Technical Guidance on 2022-03-12
- VMware vSAN 6.1 End of Technical Guidance on 2022-03-12
- VMware vSAN 6.2 End of Technical Guidance on 2022-03-12
- LXC 3.0 End of support on 2023-06-01