---
id: change/bcapps/9437
type: change
title: "#9437 [Extensibility Request] issue 30339: add OnAfterCalcAvailableQtyBase event to Whse. Worksheet Line"
summary: An integration event was added to the warehouse worksheet line calculation to allow extensions to adjust the available quantity after the standard calculation completes.
tier: official
language: en
tags:
  - feature
  - main
  - bc30
  - table whse. worksheet line
system: warehouse
review:
  state: reviewed
  by: opus
  at: "2026-10-08T02:12:34.610Z"
  flags: []
generated:
  at: "2026-10-08T01:26:53.141Z"
  pipeline: 0.2.0
  prompts:
    extract-change: 1
  input_hash: 87fbc1c434244fd08cf7d4f71d33c10249672c9f
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/pull/9437
    title: "microsoft/BCApps#9437: [Extensibility Request] issue 30339: add OnAfterCalcAvailableQtyBase event to Whse. Worksheet Line"
    date: "2026-07-15"
    commit: 87fbc1c434244fd08cf7d4f71d33c10249672c9f
    t: null
    quote: null
links:
  learn: []
  objects:
    - object/table/7326
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
  changes: []
number: 9437
repo: microsoft/BCApps
source_id: bcapps-prs
url: https://github.com/microsoft/BCApps/pull/9437
kind: pr
base_branch: main
major: "30"
merged_at: "2026-07-15T12:59:14Z"
author: AleksandricMarko
author_type: User
community_contribution: false
labels:
  - "Team: SCM"
  - event-request
change_class: code
change_kind: feature
behavior_change: false
breaking: false
files:
  count: 1
  additions: 7
  deletions: 0
  al: 1
apps:
  - Base Application
objects_touched:
  - key: table/7326
    page: table/7326
    type: table
    id: 7326
    name: Whse. Worksheet Line
    app: Base Application
    status: modified
objects_unjoined: []
obsoletions: []
backports: []
fixes_issues: []
work_items:
  - 641774
systems:
  - warehouse
quote: null
joined_against:
  major: "30"
  commit: ecbc028c25dbe83b61313bc566e6c1d41184bb1c
---

# #9437 [Extensibility Request] issue 30339: add OnAfterCalcAvailableQtyBase event to Whse. Worksheet Line

> An integration event was added to the warehouse worksheet line calculation to allow extensions to adjust the available quantity after the standard calculation completes.

[Pull request](https://github.com/microsoft/BCApps/pull/9437) · merged into `main` (BC30) on 2026-07-15 by AleksandricMarko · 1 file (+7 -0), 1 AL · feature · tier official · reviewed (checked by Opus)

## What changed

- New OnAfterCalcAvailableQtyBase event enables extensions to modify calculated available quantity
- Eliminates the need for extensions to reimplement entire CalcAvailableQtyBase logic
- Supports scenarios like stock ring-fencing that require tweaking results based on standard calculation
- Event is raised at the end of CalcAvailableQtyBase procedure with calculated AvailableQty parameter
- Complements the existing OnBeforeCalcAvailableQtyBase event with post-calculation flexibility

## AL objects touched

- [Table 7326 "Whse. Worksheet Line"](../../objects/table/7326.md), Base Application: modified

## Context

- Work items: AB#641774
- Labels: Team: SCM, event-request
- Systems: warehouse

Source: metadata of a merged pull request in microsoft/BCApps (bcapps): title, labels, changed paths and counts, with a summary in our words. No source text and no description beyond one short quote (D10, D61).