---
title: "Zuplo Release v6.45.0"
description: ""
canonicalUrl: "https://zuplo.com/changelog/2025/03/27/zuplo-release-v6.45.0"
pageType: "changelog"
date: "2025-03-27"
tags: "policy, runtime, dev-portal"
---
This release introduces new logging integrations with New Relic and Splunk,
fixes several issues with the CLI and runtime, and improves documentation for
fine-grained authorization policies.

### New Features 🎉

- Added
  [New Relic logging and metrics plugin](https://zuplo.com/docs/articles/log-plugin-new-relic) -
  Enable comprehensive observability by sending logs and metrics to New Relic
  for monitoring and analysis
- Added
  [Splunk log transport](https://zuplo.com/docs/articles/log-plugin-splunk) -
  Stream your API logs directly to Splunk for centralized log management and
  analysis

### Bug Fixes 🐛

- Fixed excessive error logging in
  [rate limiter](https://zuplo.com/docs/policies/rate-limit-inbound) - Rate
  limiter failures no longer generate unnecessary error logs, reducing log noise
- Fixed typos in CLI OpenAPI merge functionality - Corrected command syntax
  issues that prevented proper OpenAPI specification merging
- Fixed tunnel list command authentication - The `tunnel-list` command now
  properly supports the updated authentication mechanism
- Fixed [AWS Lambda handler](https://zuplo.com/docs/handlers/aws-lambda) query
  string handling - Multi-value query strings are now correctly parsed and
  passed to Lambda functions

### Documentation 📚

- Added documentation for
  [Fine-Grained Authorization (FGA) policy](https://zuplo.com/docs/policies/openfga-authz-inbound) -
  Learn how to implement fine-grained access control using OpenFGA

### Other Changes 🔄

- Added build script to
  [Zudoku template](https://zuplo.com/docs/articles/developer-portal) - The
  developer portal template now includes a build script for easier deployment
- Fixed
  [API quota documentation](https://zuplo.com/docs/articles/monetization-programmatic-quotas) -
  Updated quota configuration examples and clarified usage limits