Microsoft SQL Server 2025 Versions
Microsoft SQL Server 2025
Released:
Mainstream support end date:
Extended support end date:
Also called:
- SQL 2025
- SQL2025
- MSSQL2025
- MSSQL 2025
- SQL Server 17.0 (not to be confused with SQL Server 2017 ← this is a different version!)
- SQL Server 17.00
- SQL Server 17
- MSSQL17
- MSSQL 17
Database Compatibility Level: 170
Generally available on Windows, Linux, Docker, and Kubernetes.
SQL Server 2025 is the latest version of SQL Server released at the Microsoft Ignite 2025 on November 18, 2025.
Previous version is SQL Server 2022.
Build numbers:
| Build | Alternative builds | File version | Alternative file version | Q | KB | KB / Description | Release Date |
|---|---|---|---|---|---|---|---|
| 17.0.4015.4 | 17.0.4015 17.00.4015 17.00.4015.4 | 2025.170.4015.4 | 2025.170.4015 2025.170.4015.0 | Cumulative update 2 (CU2) for SQL Server 2025 Latest CU | *new | ||
| 17.0.4006.2 | 17.0.4006 17.00.4006 17.00.4006.2 | 2025.170.4006.2 | 2025.170.4006 2025.170.4006.0 | Cumulative update 1 (CU1) for SQL Server 2025 (Rereleased) | *new | ||
| 17.0.4005.7 | 17.0.4005 17.00.4005 17.00.4005.7 | 2025.170.4005.7 | 2025.170.4005 2025.170.4005.0 | Withdrawn Cumulative update 1 (CU1) for SQL Server 2025 | *new | ||
| 17.0.1050.2 | 17.0.1050 17.00.1050 17.00.1050.2 | 2025.170.1050.2 | 2025.170.1050 2025.170.1050.0 | Q5073177 | KB5073177 | 5073177 Security update for SQL Server 2025 GDR: January 13, 2026 CVE-2026-20803 | |
| 17.0.1000.7 | 17.0.1000 17.00.1000 17.00.1000.7 | 2025.170.1000.7 | 2025.170.1000 2025.170.1000.0 | Microsoft SQL Server 2025 RTM RTM | |||
| 17.0.925.4 | 17.0.925 17.00.925 17.00.925.4 | 2024.170.925.4 | 2024.170.925 2024.170.925.0 | Microsoft SQL Server 2025 Release Candidate 1 (RC 1) Beta | |||
| 17.0.900.7 | 17.0.900 17.00.900 17.00.900.7 | 2024.170.900.7 | 2024.170.900 2024.170.900.0 | Microsoft SQL Server 2025 Release Candidate 0 (RC 0) Beta | |||
| 17.0.800.3 | 17.0.800 17.00.800 17.00.800.3 | 2024.170.800.3 | 2024.170.800 2024.170.800.0 | Microsoft SQL Server 2025 Public Preview (CTP 2.1) Beta | |||
| 17.0.700.9 | 17.0.700 17.00.700 17.00.700.9 | 2024.170.700.9 | 2024.170.700 2024.170.700.0 | Microsoft SQL Server 2025 Public Preview (CTP 2.0) Beta | |||
| 17.0.600.9 | 17.0.600 17.00.600 17.00.600.9 | 2024.170.600.9 | 2024.170.600 2024.170.600.0 | Microsoft SQL Server 2025 Community Technology Preview 1.5 (CTP 1.5) Beta | |||
| 17.0.17.0 | 17.0.17 17.00.17 17.00.17.0 | 2024.170.17.0 | 2024.170.17 | Microsoft SQL Server 2025 Community Technology Preview 1.0 (CTP 1.0) Beta |
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