[TelegramMessenger/tgcalls/development](https://github.com/TelegramMessenger/tgcalls/tree/development) • [c0b4139](https://github.com/TelegramMessenger/tgcalls/commit/c0b41396b802a0a0046e92e05a9ea9f743e00588) • _6 files, +1117/-379_
v2: InstanceV2CompatImpl speaks 13.0.0's channel protocol; port 11.0.0's fixes

[TelegramMessenger/tgcalls/development](https://github.com/TelegramMessenger/tgcalls/tree/development) • [103e0f9](https://github.com/TelegramMessenger/tgcalls/commit/103e0f99fbe8ff808a698d1db89b2687a9c51a1c) • _6 files, +1117/-379_
Merge branch 'ios-13.0.0' into development

[TelegramMessenger/tgcalls/development](https://github.com/TelegramMessenger/tgcalls/tree/development) • [8d6dd4c](https://github.com/TelegramMessenger/tgcalls/commit/8d6dd4c61e62965cb574c29e39327a4686066381) • _5 files, +286/-39_
v2: one-round negotiation and a DTLS-role backstop in 11.0.0

[#tgcalls](?q=%23tgcalls)