Historic release
GB WhatsApp Pro v18.50 Changelog & release notes
95 MB APK
Superseded
What changed in v18.50
The headline changes shipped in this release, in the order they matter to most users.
- 1
File sharing limit raised to 1 GB
- 2
Pin 100+ chats simultaneously
- 3
Added lock for individual chats
- 4
Performance improvements for low-RAM devices
Upgrading from an older release?
v18.50 has been superseded by v18.80. We recommend updating to the latest release — older builds have weaker anti-ban routing. The safe upgrade path keeps all your chats intact.
More context
Related to this release
- How-to
Update GB WhatsApp Pro without losing chats
Safe in-place upgrade procedure from any older build to the current release.
Read - Blog
Anti-Ban Guide 2026
How the routing layer changes across releases affect ban risk.
Read - Feature
Anti-Ban Protection — feature page
What the anti-ban work does at the protocol level, independent of a specific version.
Read