| --- |
| id: client-java-2.9.4 |
| title: Client Java 2.9.4 |
| sidebar_label: Client Java 2.9.4 |
| --- |
| |
| ## What's Changed |
| |
| * [fix][client] Memory limit currentUsage leak and semaphore release duplicated in ProducerImpl [#16971](https://github.com/apache/pulsar/pull/16971) |
| * [fix][client] MaxQueueSize semaphore release leak in createOpSendMsg [#16958](https://github.com/apache/pulsar/pull/16958) |
| * [fix][client][txn] Use PulsarClient HashWheelTimer to schedule producer batch trigger task [#18058](https://github.com/apache/pulsar/pull/18058) |
