chore(main): release spanner 1.32.0 (#5948)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: rahul2393 <rahulyadavsep92@gmail.com>
diff --git a/spanner/.release-please-manifest.json b/spanner/.release-please-manifest.json
index a8a8a39..39e54e1 100644
--- a/spanner/.release-please-manifest.json
+++ b/spanner/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    "spanner": "1.31.0"
+    "spanner": "1.32.0"
 }
diff --git a/spanner/CHANGES.md b/spanner/CHANGES.md
index 1caa28b..4d43668 100644
--- a/spanner/CHANGES.md
+++ b/spanner/CHANGES.md
@@ -1,5 +1,14 @@
 # Changes
 
+## [1.32.0](https://github.com/googleapis/google-cloud-go/compare/spanner/v1.31.0...spanner/v1.32.0) (2022-05-09)
+
+
+### Features
+
+* **spanner/spansql:** support DEFAULT keyword ([#5932](https://github.com/googleapis/google-cloud-go/issues/5932)) ([49c19a9](https://github.com/googleapis/google-cloud-go/commit/49c19a956031fa889d024bd57fa34681bc79e743))
+* **spanner/spansql:** support JSON literals ([#5968](https://github.com/googleapis/google-cloud-go/issues/5968)) ([b500120](https://github.com/googleapis/google-cloud-go/commit/b500120f3cc5c7b5717f6525a24de72fd317ba66))
+* **spanner:** enable row.ToStructLenient to work with STRUCT data type ([#5944](https://github.com/googleapis/google-cloud-go/issues/5944)) ([bca8d50](https://github.com/googleapis/google-cloud-go/commit/bca8d50533115b9995f7b4a63d5d1f9abaf6a753))
+
 ## [1.31.0](https://github.com/googleapis/google-cloud-go/compare/spanner/v1.30.1...spanner/v1.31.0) (2022-04-08)
 
 
diff --git a/spanner/internal/version.go b/spanner/internal/version.go
index 9c7380d..acc1806 100644
--- a/spanner/internal/version.go
+++ b/spanner/internal/version.go
@@ -15,4 +15,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "1.31.0"
+const Version = "1.32.0"