community postAdministration & Setupcommunity - not Microsoftreviewed - checked by Opus

(2025 OCT) Cumulative Updates for Business Central

Lists the latest cumulative updates for Business Central: 26.6 for v26, 25.12 for v25 and 24.18 for v24. Each update replaces the earlier ones, and some also fix vulnerabilities, so the newest one should always be installed. On-premises versions v23 and older (back to v13) are listed as no longer updated.

post Gerardo Rentería Blog

Gerardo Renteria · 2025-10-12 · 273 words · about 1 min

"Some updates additionally fix vulnerabilities, so the latest update should always be installed."

Key points

  • Update 26.6 for v26, Update 25.12 for v25, and Update 24.18 for v24 are the latest cumulative releases
  • Updates include hotfixes for all countries plus country-specific local versions
  • Versions 23 and earlier no longer receive updates
  • Latest updates should always be installed due to vulnerability fixes

Quotes

  • “Some updates additionally fix vulnerabilities, so the latest update should always be installed.” (Indicates the critical importance of staying current with updates for security reasons)
  • “Updates include hotfixes that apply to all countries and hotfixes that apply to specific local versions.” (Clarifies that updates cover both global and localization-specific fixes)

Context

  • Features: cumulative updates, hotfixes, vulnerability fixes, local version updates
  • 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.