> ## 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.

# V4.0.12.1

# StreamNative Weekly Release Notes v4.0.12.1

## Download

### Distributions

* [https://github.com/streamnative/pulsar/releases/tag/v4.0.12.1](https://github.com/streamnative/pulsar/releases/tag/v4.0.12.1)

### Packages

* [Maven Central](https://search.maven.org/artifact/io.streamnative/pulsar/4.0.12.1/pom)

### Images

* [sn-platform](https://hub.docker.com/layers/streamnative/sn-platform/4.0.12.1/images/sha256-0db82521cb17abd8e4ee0a69d64e14d5fa610d4d58bbac75541dbcb1b5a2072c)

* [sn-platform-slim](https://hub.docker.com/layers/streamnative/sn-platform-slim/4.0.12.1/images/sha256-69b4d5bcb2a36eb5b74074c5ca9f54f196e4932e2fb449043aa2dab91a9fbb81)

* [private-cloud](https://hub.docker.com/layers/streamnative/private-cloud/4.0.12.1/images/sha256-69b4d5bcb2a36eb5b74074c5ca9f54f196e4932e2fb449043aa2dab91a9fbb81)

## General Changes

### KoP

Introduce size and time based snapshottable metadata for producer state

### StreamNative Pulsar Plugins

Upgrade Pulsar and Oxia schema store dependencies

Add new produce method for Pulsar-Rest

### Cloud Pulsar Plugins

Check auth provider name in the authorization stage

### Function Mesh Worker Service

Align with orca-managed-agents

registry-service: Support PostgreSQL managed-agent storage

## Security Fixes