diff --git a/.librarian/state.yaml b/.librarian/state.yaml
index be2d3a09..d403271f 100644
--- a/.librarian/state.yaml
+++ b/.librarian/state.yaml
@@ -1,7 +1,7 @@
 image: us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/librarian-go@sha256:f2cbb6b904fdbf086efec0100536c52a79a654a5b9df21f975a2b6f6d50395a4
 libraries:
   - id: v2
-    version: 2.18.0
+    version: 2.19.0
     last_generated_commit: ""
     apis: []
     source_roots:
diff --git a/v2/CHANGES.md b/v2/CHANGES.md
index 6df48b75..692e0b95 100644
--- a/v2/CHANGES.md
+++ b/v2/CHANGES.md
@@ -1,5 +1,19 @@
 # Changes
 
+## [2.19.0](https://github.com/googleapis/google-cloud-go/releases/tag/v2.19.0) (2026-03-17)
+
+### Features
+
+* add ClientMetrics initialization core (#473) ([f53618c](https://github.com/googleapis/google-cloud-go/commit/f53618c2a9f19d5e5945395001fdc9b317e71faf))
+* add TransportTelemetryData for dynamic transport attributes (#481) ([8a7caf0](https://github.com/googleapis/google-cloud-go/commit/8a7caf0014c9ee9bcf448f16a2e1ae77407a78b8))
+* add WithClientMetrics CallOption (#479) ([76f0284](https://github.com/googleapis/google-cloud-go/commit/76f0284ef42fb92484531483975b7ccff9c54016))
+* pass logger to downstream via context (#474) ([434fa67](https://github.com/googleapis/google-cloud-go/commit/434fa6768b9ee50ed1050a2b5aa11dbe7dbd33a6))
+* update WithLogger to WithLoggerContext. (#478) ([1cb70ba](https://github.com/googleapis/google-cloud-go/commit/1cb70baf5fda8cbff587206f94b1b08e078bd175))
+
+### Bug Fixes
+
+* lazy initialization and getters for ClientMetrics (#485) ([fb6c5f4](https://github.com/googleapis/google-cloud-go/commit/fb6c5f4d56fc3177a2d0d2b8f9e8df6e4be95505))
+
 ## [2.18.0](https://github.com/googleapis/google-cloud-go/releases/tag/v2.18.0) (2026-03-09)
 
 ### Features
diff --git a/v2/internal/version.go b/v2/internal/version.go
index 53f6f446..b374c67d 100644
--- a/v2/internal/version.go
+++ b/v2/internal/version.go
@@ -17,4 +17,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "2.18.0"
+const Version = "2.19.0"