---
id: post/gerardorenteria-blog/13195
type: post
title: (2025 DEC) Cumulative Updates for Business Central
summary: This post lists cumulative updates released for Business Central versions 27, 26, and 25, along with links to historical updates for older versions. Latest updates should be installed as some fix security vulnerabilities.
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    title: (2025 DEC) Cumulative Updates for Business Central
    date: "2025-12-19"
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    url: https://gerardorenteria.blog/2025/12/19/2025-dec-cumulative-updates-for-business-central/
    title: (2025 DEC) Cumulative Updates for Business Central
    date: "2025-12-19"
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    quote: Some updates additionally fix vulnerabilities, so the latest update should always be installed.
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post_id: "13195"
source_id: gerardorenteria-blog
source_name: Gerardo Renteria
url: https://gerardorenteria.blog/2025/12/19/2025-dec-cumulative-updates-for-business-central/
published_at: "2025-12-19T12:53:50.000Z"
author: Gerardo Renteria
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words: 284
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  - text: Some updates additionally fix vulnerabilities, so the latest update should always be installed.
    why_it_matters: Explains why staying current with updates is critical for security and system stability.
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  - v27
  - v26
  - v25
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# (2025 DEC) Cumulative Updates for Business Central

[Read the post](https://gerardorenteria.blog/2025/12/19/2025-dec-cumulative-updates-for-business-central/) · Gerardo Renteria (Gerardo Renteria) · 2025-12-19 · 284 words · tier community · reviewed (checked by Opus)

> This post lists cumulative updates released for Business Central versions 27, 26, and 25, along with links to historical updates for older versions. Latest updates should be installed as some fix security vulnerabilities.

## Key points

- Update 27.2 released for v27
- Update 26.8 released for v26 (2025 release wave 1)
- Update 25.14 released for v25 (2024 release wave 2)
- Updates contain hotfixes for all countries plus country-specific hotfixes, and some fix vulnerabilities
- Versions 24 and older are listed as no longer updated

## Quotes

- "Some updates additionally fix vulnerabilities, so the latest update should always be installed." (Explains why staying current with updates is critical for security and system stability.)

## Context

- Features: Cumulative Updates, Hotfixes, Security Patches, On-Premises Updates
- Versions: v27, v26, v25, v24, v23, v22, v21, v20

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