diff --git a/.release-please-manifest-individual.json b/.release-please-manifest-individual.json
index ac78cb7e8c89..82f64d25054d 100644
--- a/.release-please-manifest-individual.json
+++ b/.release-please-manifest-individual.json
@@ -11,7 +11,7 @@
   "logging": "1.11.0",
   "profiler": "0.4.1",
   "pubsub": "1.43.0",
-  "pubsublite": "1.8.2",
+  "pubsublite": "1.9.0",
   "spanner": "1.68.0",
   "storage": "1.43.0",
   "vertexai": "0.13.1"
diff --git a/pubsublite/CHANGES.md b/pubsublite/CHANGES.md
index db03cb739706..6790ea7be6f2 100644
--- a/pubsublite/CHANGES.md
+++ b/pubsublite/CHANGES.md
@@ -1,5 +1,21 @@
 # Changes
 
+## [1.9.0](https://github.com/googleapis/google-cloud-go/compare/pubsublite/v1.8.2...pubsublite/v1.9.0) (2024-10-02)
+
+
+### Features
+
+* **pubsublite:** Add support for Go 1.23 iterators ([84461c0](https://github.com/googleapis/google-cloud-go/commit/84461c0ba464ec2f951987ba60030e37c8a8fc18))
+
+
+### Bug Fixes
+
+* **pubsublite:** Bump dependencies ([2ddeb15](https://github.com/googleapis/google-cloud-go/commit/2ddeb1544a53188a7592046b98913982f1b0cf04))
+* **pubsublite:** Bump google.golang.org/api@v0.187.0 ([8fa9e39](https://github.com/googleapis/google-cloud-go/commit/8fa9e398e512fd8533fd49060371e61b5725a85b))
+* **pubsublite:** Bump google.golang.org/grpc@v1.64.1 ([8ecc4e9](https://github.com/googleapis/google-cloud-go/commit/8ecc4e9622e5bbe9b90384d5848ab816027226c5))
+* **pubsublite:** Update dependencies ([257c40b](https://github.com/googleapis/google-cloud-go/commit/257c40bd6d7e59730017cf32bda8823d7a232758))
+* **pubsublite:** Update google.golang.org/api to v0.191.0 ([5b32644](https://github.com/googleapis/google-cloud-go/commit/5b32644eb82eb6bd6021f80b4fad471c60fb9d73))
+
 ## [1.8.2](https://github.com/googleapis/google-cloud-go/compare/pubsublite/v1.8.1...pubsublite/v1.8.2) (2024-06-05)
 
 
diff --git a/pubsublite/internal/version.go b/pubsublite/internal/version.go
index 46acea693a2f..37e23cdd396f 100644
--- a/pubsublite/internal/version.go
+++ b/pubsublite/internal/version.go
@@ -15,4 +15,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "1.8.2"
+const Version = "1.9.0"