17 lines
504 B
Markdown
17 lines
504 B
Markdown
# Upgrading from v15 to v16
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This guide will help you navigate the changes that were introduced in v16.
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## Objective-c is no longer supported. You must now use Swift.
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## Client supports multiple socket.io versions
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The client now supports socket.io 3 servers. This is mostly a transparent change, however if your server
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is socket.io 2, you must send `.version(.two)` as an option to the manager.
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```swift
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SocketManager(socketURL: URL(string:"http://localhost:8087/")!, config: [.version(.two)])
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```
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