JetBrains TeamCity 2026.1 End of Life Date
JetBrains TeamCity 2026.1 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
JetBrains TeamCity 2026.1 was released on May 11, 2026 and has no published end-of-life date yet. Its most recent patch is 2026.1.3, published July 27, 2026.
| Version | Latest | EOL Date | Status |
|---|---|---|---|
| 2022.04 | 2022.04.7 | May 26, 2023 | EOL |
| 2022.10 | 2022.10.6 | Nov 28, 2023 | EOL |
| 2023.05 | 2023.05.6 | Mar 27, 2024 | EOL |
| 2023.11 | 2023.11.5 | Jul 18, 2024 | EOL |
| 2024.03 | 2024.03.3 | Dec 5, 2024 | EOL |
| 2024.07 | 2024.07.3 | Mar 20, 2025 | EOL |
| 2024.12 | 2024.12.3 | Jul 23, 2025 | EOL |
| 2025.03 | 2025.03.3 | Nov 27, 2025 | EOL |
What does JetBrains TeamCity 2026.1 end of life mean?
When JetBrains TeamCity 2026.1 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running JetBrains TeamCity 2026.1 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to JetBrains TeamCity 2026.1 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.