| --- |
| id: client-java-3.3.4 |
| title: Client Java 3.3.4 |
| sidebar_label: Client Java 3.3.4 |
| --- |
| |
| - [Fix][Client] Fix pending message not complete when closeAsync ([#23761](https://github.com/apache/pulsar/pull/23761)) |
| - [fix][client] Cannot access message data inside ProducerInterceptor#onSendAcknowledgement ([#23791](https://github.com/apache/pulsar/pull/23791)) |
| - [fix][client] Fix enableRetry for consumers using legacy topic naming where cluster name is included ([#23753](https://github.com/apache/pulsar/pull/23753)) |
| - [fix][client] Fix memory leak when publishing encountered a corner case error ([#23738](https://github.com/apache/pulsar/pull/23738)) |
| - [fix][client] Fix reader message filtering issue during blue-green cluster switch ([#23693](https://github.com/apache/pulsar/pull/23693)) |
| - [fix][client] Make DeadLetterPolicy & KeySharedPolicy serializable ([#23718](https://github.com/apache/pulsar/pull/23718)) |
| - [fix][client] Prevent retry topic and dead letter topic producer leaks when sending of message fails ([#23824](https://github.com/apache/pulsar/pull/23824)) |
| - [improve][client] Make replicateSubscriptionState nullable ([#23757](https://github.com/apache/pulsar/pull/23757)) |
