---
id: post/gerardorenteria-blog/12231
type: post
title: (2025 SEP) Cumulative Updates for Business Central
summary: "Monthly roundup of the latest Business Central cumulative updates: 26.5 for v26 (2025 release wave 1), 25.11 for v25 (2024 release wave 2) and 24.17 for v24 (2024 release wave 1), with links to each version's on-premises update list. It notes that updates replace earlier ones and may fix vulnerabilities, and it lists v23 back to v13 as no longer updated."
tier: community
language: en
tags:
  - cumulative updates
  - hotfixes
  - security vulnerabilities
  - on-premises
  - versioning
  - release waves
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    url: https://gerardorenteria.blog/2025/09/07/2025-sep-cumulative-updates-for-business-central/
    title: (2025 SEP) Cumulative Updates for Business Central
    date: "2025-09-07"
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  - kind: blog
    url: https://gerardorenteria.blog/2025/09/07/2025-sep-cumulative-updates-for-business-central/
    title: (2025 SEP) Cumulative Updates for Business Central
    date: "2025-09-07"
    commit: null
    t: null
    quote: Some updates additionally fix vulnerabilities, so the latest update should always be installed.
  - kind: blog
    url: https://gerardorenteria.blog/2025/09/07/2025-sep-cumulative-updates-for-business-central/
    title: (2025 SEP) Cumulative Updates for Business Central
    date: "2025-09-07"
    commit: null
    t: null
    quote: Updates include hotfixes that apply to all countries and hotfixes that apply to specific local versions.
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post_id: "12231"
source_id: gerardorenteria-blog
source_name: Gerardo Renteria
url: https://gerardorenteria.blog/2025/09/07/2025-sep-cumulative-updates-for-business-central/
published_at: "2025-09-07T09:04:18.000Z"
author: Gerardo Renteria
full_text: false
words: 273
quotes:
  - text: Some updates additionally fix vulnerabilities, so the latest update should always be installed.
    why_it_matters: Explains the security imperative for applying cumulative updates to maintain system protection
  - text: Updates include hotfixes that apply to all countries and hotfixes that apply to specific local versions.
    why_it_matters: Clarifies that updates address both global and localized issues, relevant for multi-region deployments
code_objects_mentioned: []
systems:
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  - administration
versions_mentioned:
  - v26
  - v25
  - v24
  - v23
  - v22
  - v21
  - v20
  - v19
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---

# (2025 SEP) Cumulative Updates for Business Central

[Read the post](https://gerardorenteria.blog/2025/09/07/2025-sep-cumulative-updates-for-business-central/) · Gerardo Renteria (Gerardo Renteria) · 2025-09-07 · 273 words · tier community · reviewed (checked by Opus)

> Monthly roundup of the latest Business Central cumulative updates: 26.5 for v26 (2025 release wave 1), 25.11 for v25 (2024 release wave 2) and 24.17 for v24 (2024 release wave 1), with links to each version's on-premises update list. It notes that updates replace earlier ones and may fix vulnerabilities, and it lists v23 back to v13 as no longer updated.

## Key points

- Cumulative updates replace previously released updates for each version
- Update 26.5 for v26, Update 25.11 for v25, and Update 24.17 for v24 are the latest for actively supported versions
- Updates include both global hotfixes and localization-specific hotfixes
- Older versions (v23 and earlier) are no longer receiving updates

## Quotes

- "Some updates additionally fix vulnerabilities, so the latest update should always be installed." (Explains the security imperative for applying cumulative updates to maintain system protection)
- "Updates include hotfixes that apply to all countries and hotfixes that apply to specific local versions." (Clarifies that updates address both global and localized issues, relevant for multi-region deployments)

## Context

- Features: cumulative updates, hotfixes, localization support, vulnerability fixes
- Versions: v26, v25, v24, v23, v22, v21, v20, v19

Source: Gerardo Renteria, community blog. Summary, key points and quotes are derived (CONTENT-NOTICE.md); read the original for the full text.