Zender - WhatsApp and SMS Messaging Platform and use Android as SMS Gateways (SaaS) v3.10.1

2026-08-08

Changelog v3.10.1

Fixed a flaw in how web addresses were matched to pages: a crafted address could reach files elsewhere on the server that were never meant to be web-accessible, and on some server setups could be taken further than that. Addresses are now matched only against the platform's own pages, and anything unrecognised falls back to the home page — updating is recommended for every install
Fixed the bundled Android gateway app being rejected when you tried to upload it: the file shipped in 3.10.0 did not carry its version in the filename, which the Gateway card requires, so the app you were sent could not be installed from your own dashboard
Updated the WhatsApp server to the latest messaging library, so device linking and message delivery keep working as WhatsApp changes
Updated the bundled Android gateway app to 3.10.1, matching the platform version
Updated the offline documentation with a "Keeping it running" section for the WhatsApp server, covering how to keep it alive after a restart; guidance that did not apply to this product has been removed, and the troubleshooting page now matches
Improved the Updates folder in this download, which now carries the previous release's update package alongside this one, so an install still on 3.9.8-fix-102525 can be brought fully up to date from this single download
Update package for existing installations is under "Updates/v3.10.0 to v3.10.1/"