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

Your installed version is shown in the app's admin area. See 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