Updates changelog entry for unreleased
@@ -5,11 +5,12 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/).
## [Unreleased]
### Added
-- processor: track cumulative per-job timings
### Changed
-- build: update all dependencies, build binaries via go 1.11.1
-- backend/gce: propagate warmed instance name and ip correctly
+- trace: expanded set of trace functions for stackdriver trace
+ * ratelimit (redis and GCE API rate limiting)
+ * backend/gce
+ * amqp_job
### Deprecated
