---
url: /gst-manager-whmcs/changelog.md
description: Release history and version notes for GST Manager WHMCS.
---

Release history for GST Manager WHMCS, currently at **v4.3.0**.

Your installed version is shown in the app's admin area. See [Updating](/gst-manager-whmcs/updating)
for how to move to the latest release.

## v4.3.0 (2026-08-06)

### Features

* Demo release

## v4.2.0 (2026-06-01)

### Features & Improvements

* Faster PDF engine (2x on large invoices)
* New GSTR-3B summary export
* Per-fulfilment tax invoices

### Bug Fixes & Security

* Fixed IGST rounding on inter-state orders

## v4.1.1 (2026-03-01)

### Bug Fixes & Security

* Hardened HMAC verification
* Fixed GSTR-1 date-range edge case