History update

History.md

@@ -113,6 +113,15 @@
 * Use correct transform for allow/deny rules in `update` when different rules
   have different transforms.  #3108
 
+* Websockets now support the permessage-deflate option, which compresses data on
+  the wire. It is enabled by default on the server. To disable it, set
+  `$SERVER_WEBSOCKET_COMPRESSION` to `0`. To configure compression options, set
+  `$SERVER_WEBSOCKET_COMPRESSION` to a JSON object that will be used as an
+  argument to
+  [`deflate.configure`](https://github.com/faye/permessage-deflate-node/blob/master/README.md).
+  Compression is supported on the client side by Meteor's DDP client and by
+  browsers including Chrome, Safari and Firefox 37.
+
 * Upgraded dependencies:
 
   - node: 0.10.36 (from 0.10.33)
@@ -121,6 +130,9 @@
   - openssl in mongo: 1.0.2 (from 1.0.1j)
   - MongoDB driver: 1.4.30 (from 1.4.1)
   - bson: 0.2.18 (from 0.2.7)
+  - faye-websocket: 0.9.3 (from 0.8.1)
+  - websocket-driver: 0.5.3 (from 0.4.0)
+  - sockjs server: 0.3.14 (from 0.3.11)
 
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