Update CHANGELOG

CHANGELOG.md

@@ -1,10 +1,10 @@
 # Next
 
-- `env.params.files` is now an `Array(FileUpload)`. You can iterate over to access the images.
+- *[breaking change]* Removed `env.params.files`. You can use Crystal's built-in `HTTP::FormData.parse` instead
 
 ```ruby
-env.params.files.each do |file|
+post "/upload" do |env|
-
+  HTTP::FormData.parse(env.request) do |upload|
     filename = file.filename
 
     if !filename.is_a?(String)
@@ -15,9 +15,20 @@ env.params.files.each do |file|
       IO.copy(file.tmpfile, f)
     end
     "Upload OK"
+  end
 end
 ```
 
+- *[breaking change]* From now on to access dynamic url params in a WebSocket route you have to use
+
+```ruby
+ws "/:id" do |socket, context|
+  id = context.ws_route_lookup.params["id"]
+end
+```
+
+- *[breaking change]* Removed `_method` magic param
+
 # 0.23.0 (17-06-2018)
 
 - Crystal 0.25.0 support 🎉