spanner: release v1.2.0
Change-Id: I373c02d0b4c814510c59f8423437c95eaab1c651
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/50950
Reviewed-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Knut Olav Løite <koloite@gmail.com>
Reviewed-by: Shanika Kuruppu <skuruppu@google.com>
diff --git a/internal/version/version.go b/internal/version/version.go
index baa242d..56ca2c9 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 = "20200123"
+const Repo = "20200128"
// Go returns the Go runtime version. The returned string
// has no whitespace.
diff --git a/spanner/CHANGES.md b/spanner/CHANGES.md
index bca61f1..e85c310 100644
--- a/spanner/CHANGES.md
+++ b/spanner/CHANGES.md
@@ -1,5 +1,22 @@
# Changes
+## v1.2.0
+
+- Support tracking stacktrace of sessionPool.take() that allows the user
+ to instruct the session pool to keep track of the stacktrace of each
+ goroutine that checks out a session from the pool. This is disabled by
+ default, but it can be enabled by setting
+ `SessionPoolConfig.TrackSessionHandles: true`.
+- Add resource-based routing that includes a step to retrieve the
+ instance-specific endpoint before creating the session client when
+ creating a new spanner client. This is disabled by default, but it can
+ be enabled by setting `GOOGLE_CLOUD_SPANNER_ENABLE_RESOURCE_BASED_ROUTING`.
+- Make logger configurable so that the Spanner client can now be configured to
+ use a specific logger instead of the standard logger.
+- Support encoding custom types that point back to supported basic types.
+- Allow decoding Spanner values to custom types that point back to supported
+ types.
+
## v1.1.0
- The String() method of NullString, NullTime and NullDate will now return
