v0.16.28

SagerNet/sing-boxv0.16.28Jul 8, 2026by kkopanidis

AI Summary

A maintenance release adding file attachment support to chat messages and fixing Socket.IO handshake authentication.

Key Highlights

Added file attachments to sendMessage gRPC
Fixed Socket.IO handshake authentication
Fixed push notification storage conditions

New Features

File attachments for chat messages

Full Release Notes

## What's Changed
* fix(hermes): support Socket.IO handshake auth by @kkopanidis in https://github.com/ConduitPlatform/Conduit/pull/1486
* feat(chat): add file attachments to sendMessage gRPC by @ChrisPdgn in https://github.com/ConduitPlatform/Conduit/pull/1541
* fix(push-notifications): sendToDevice storage condition by @ioanniskemerlis in https://github.com/ConduitPlatform/Conduit/pull/1543


**Full Changelog**: https://github.com/ConduitPlatform/Conduit/compare/v0.16.27...v0.16.28