> ## Documentation Index
> Fetch the complete documentation index at: https://docs.streamnative.io/llms.txt
> Use this file to discover all available pages before exploring further.

# V3.0.5.3

# StreamNative Weekly Release Notes v3.0.5.3

## Download

### Distributions

* [https://github.com/streamnative/pulsar/releases/tag/v3.0.5.3](https://github.com/streamnative/pulsar/releases/tag/v3.0.5.3)

### Packages

* [Maven Central](https://search.maven.org/artifact/io.streamnative/pulsar/3.0.5.3/pom)

### Images

* [sn-platform](https://hub.docker.com/layers/streamnative/sn-platform/3.0.5.3/images/sha256-3bcf983c5fc5c96846cc13ed84683793553cc00a77de4900107ade8428b723f6)

* [sn-platform-slim](https://hub.docker.com/layers/streamnative/sn-platform-slim/3.0.5.3/images/sha256-f402fd594623afd3b5928cd78dd7b87cc6adf6f093350c367461da6041cd9d05)

* [private-cloud](https://hub.docker.com/layers/streamnative/private-cloud/3.0.5.3/images/sha256-f402fd594623afd3b5928cd78dd7b87cc6adf6f093350c367461da6041cd9d05)

## General Changes

### Apache Pulsar

\[improve] Upgrade Jetcd to 0.7.7 and VertX to 4.5.8

\[improve] \[client] improve the class GetTopicsResult

\[fix]\[broker] Fix cursor should use latest ledger config

\[cleanup]\[ml] ManagedCursor clean up.

\[improve]\[broker] Improve efficiency of checking message deletion

\[fix] Bump io.airlift:aircompressor from 0.20 to 0.27

\[fix]\[sec] Upgrade Bouncycastle libraries to address CVEs

0f08c6bb77 Bump version to 3.0.6-SNAPSHOT

\[improve]\[ml] RangeCache refactoring follow-up: use StampedLock instead of synchronized

\[improve]\[ml] RangeCache refactoring: test race conditions and prevent endless loops

\[fix]\[ml] Fix race conditions in RangeCache

\[improve]\[broker] Remove ClassLoaderSwitcher to avoid objects allocations and consistent the codestyle

\[improve]\[broker] Clear thread local BrokerEntryMetadata instance before reuse

\[fix]\[broker] EntryFilters fix NoClassDefFoundError due to closed classloader

\[improve]\[broker] avoid creating new objects when intercepting

### KoP

Support read or write producer state snapshot in metadata store

### pulsarctl

Support create token with headers

### StreamNative Pulsar Plugins

Update the metadata image