Thanks to the new atlas package manager, I could get rid of the pointless intermediate src directory. This may require some path changes in your code.
Instead of importing ctxbody, ctxfull, ctxheader or ctxhttp, import httpserver
ctxstream -> streamingserver
ctxws -> websocketserver
ctxtimer does not exist anymore.
To start a server, import also dispatcher.
Create a new server with newHttpServer, newStreamingServer or newWebsocketServer.
newWebsocketServer takes as parameters four callback functions, where second (WsAfterUpgradeCallback) and last (OnCloseSocketCallback) can be set to nil.
Bind a server to a port and start server.thread with dispatcher's start proc. Note that this proc returns when the thread is running, so you may want to let it run by calling joinThread(s)(server.thread [, ...]). There is currently no way to stop a single server, call shutdown() to bring them all down.
Previously, context data was brought to you with a ctx: HttpCtx parameter in every callback. This is now implicitly available as thread local parameter. For httpserver, it is called http, WebSocketServer has ws, and StreamingServer offers stream. The most important thing available in these is http/ws/stream.socketdata.socket. For accessing the server, there is a also convenience template that casts the http.socketdata.server into a HttpServer (works for streamingserver, too, because it is just a HttpServer with a custom SocketContext). For accessing websocketserver, there is wsserver template.
That's it, basically. If you have further questions or answers, please send an issue or pull request, and more advice can be added. Happy web serving.