(2025 AUG) Cumulative Updates for Business Central
August 2025 list of the latest Business Central cumulative updates: 26.4 for 2025 release wave 1, 25.10 for 2024 release wave 2 and 24.16 for 2024 release wave 1. It advises always installing the latest update because some fix vulnerabilities, links the on-premises update lists for each version, and names v23 back to v13 as no longer updated.

post Gerardo Rentería Blog
"Some updates additionally fix vulnerabilities, so the latest update should always be installed."
Key points
- Three actively maintained versions have cumulative updates: v26 (2025 Wave 1), v25 (2024 Wave 2), and v24 (2024 Wave 1)
- Latest updates should always be installed due to security vulnerability fixes
- Updates include both global hotfixes and localization-specific hotfixes
- Versions v23 and earlier are no longer receiving updates
Quotes
- “Some updates additionally fix vulnerabilities, so the latest update should always be installed.” (Clarifies that installing the latest cumulative update is a security imperative, not just a feature update)
- “Updates include hotfixes that apply to all countries and hotfixes that apply to specific local versions.” (Shows that updates address both global issues and localization-specific concerns)
Context
- Features: cumulative updates, security vulnerability fixes, localization-specific hotfixes
- Versions: 26, 25, 24, 23, 22, 21, 20, 19
Source: Gerardo Renteria, community blog. Summary, key points and quotes are derived (CONTENT-NOTICE.md); read the original for the full text.