---
title: "Profile extension BlankExt"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/profileextension/blankext/
type: profileextension
name: "BlankExt"
app: "Base Application"
namespace: System.Environment.Configuration
versions: "25-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/profileextension/blankext/source/29/"
checked: 2026-09-20
subject: "Microsoft Dynamics 365 Business Central"
license: "Content © 2026 Jonas Paprotka. Quote freely with attribution and a link."
---

# Profile extension BlankExt

Jonas Paprotka, https://jonas-paprotka.de/ref/profileextension/blankext/

| | |
| --- | --- |
| App | Base Application |
| Namespace | System.Environment.Configuration |
| Versions | 25-28 |
| Extends | #63ca2fa44f034f2ba480172fef340d3f#BLANK |
| Source file | Modules/System/Profile/BlankExt.ProfileExt.al |

## Source

Symbols: Microsoft.BaseApplication.symbols.437dbf0e-84ff-417a-965d-ed2bb9650972, https://dynamicssmb2.pkgs.visualstudio.com/DynamicsBCPublicFeeds/_packaging/MSSymbols/nuget/v3/index.json, highest build per major on 2026-09-20.
AL source 29: https://github.com/microsoft/BCApps, MIT, releases/29.x at a66254c3b8b5bb1cea290dc8f9d097aec4381153.

Jonas Paprotka, 2026-09-20.