Historic release
GB WhatsApp Pro v17.55 Changelog & release notes
85 MB APK
Superseded
What changed in v17.55
The headline changes shipped in this release, in the order they matter to most users.
- 1
Multi-account stability improvements
- 2
New theme creator inside the app
- 3
Bug fixes for backup-restore
Upgrading from an older release?
v17.55 has been superseded by v18.80.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