sig/connection/http2.rbs in httpx-0.11.3 vs sig/connection/http2.rbs in httpx-0.12.0

@@ -1,30 +1,32 @@
 module HTTPX
   class Connection::HTTP2
     include Callbacks
     include Loggable
 
-    attr_reader streams: Hash[HTTP2Next::Stream, Response]
+    attr_reader streams: Hash[Request, HTTP2Next::Stream]
     attr_reader pending: Array[Request]
 
     @options: Options
     @max_concurrent_requests: Integer
     @max_requests: Integer
     @drains: Hash[Request, String]
     @pings: Array[String]
     @buffer: Buffer
 
-    def interests: () -> io_interests
+    def interests: () -> io_interests?
 
     def close: () -> void
 
     def empty?: () -> bool
 
     def exhausted?: () -> bool
 
     def <<: (String) -> void
 
+    def can_buffer_more_requests: () -> bool
+
     def send: (Request) -> void
 
     def consume: () -> void
 
     def handle_error: (StandardError ex) -> void
@@ -39,10 +41,10 @@
 
     def send_pending: () -> void
 
     def headline_uri: (Request) -> String
 
-    def set_request_headers: (Request) -> void
+    def set_protocol_headers: (Request) -> void
 
     def handle: (Request request, HTTP2Next::Stream stream) -> void
 
     def init_connection: () -> void
 
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