all: release v0.49.0

This will be tagged v0.49.0.

Change-Id: Iabccac911a1f930a4333b41edf9d95de93a1514e
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/48611
Reviewed-by: Cody Oss <codyoss@google.com>
Reviewed-by: kokoro <noreply+kokoro@google.com>
diff --git a/CHANGES.md b/CHANGES.md
index eedcfc2..2f27e0f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,11 @@
 # Changes
 
+## v0.49.0
+
+-functions/metadata:
+  - Handle string resources in JSON unmarshaller.
+- Various updates to autogenerated clients.
+
 ## v0.48.0
 
 - Various updates to autogenerated clients
diff --git a/internal/version/version.go b/internal/version/version.go
index f2d4841..f817afb 100644
--- a/internal/version/version.go
+++ b/internal/version/version.go
@@ -26,7 +26,7 @@
 
 // Repo is the current version of the client libraries in this
 // repo. It should be a date in YYYYMMDD format.
-const Repo = "20191118"
+const Repo = "20191119"
 
 // Go returns the Go runtime version. The returned string
 // has no whitespace.