LitmusChaos, the open-source Chaos Engineering platform, rolls out its 3.30.0 minor update on 2026-06-17, building upon version 3.29.0. This release primarily focuses on fortifying the platform’s security posture, boosting observability, and ensuring greater operational stability across its components.

Key Changes:

  • Enhanced Observability: A significant addition is the new metrics port for litmusportal-server manifests. This feature enables deeper integration with monitoring systems, allowing users to collect and analyze performance metrics of the LitmusChaos control plane. This provides crucial insights into its health and operational efficiency, which is vital for maintaining a reliable chaos testing environment.
  • Critical Security Enhancements: The update includes crucial security fixes that strengthen the platform’s defenses. RBAC (Role-Based Access Control) has been tightened, specifically restricting GetActiveProjectMembers to project owners only. This enhances data privacy and access control within multi-tenant LitmusChaos deployments. Furthermore, Docker base images and Go dependencies have been patched to address known vulnerabilities, ensuring the platform runs on a more secure foundation.
  • Core Stability & API Fixes: Several fixes contribute to the overall system stability and reliability. This includes an important update to the GraphQL endpoint configuration, ensuring it correctly uses ChaosGraphQLEndpoint for robust API interactions. A nil guard for experimentID in CreateChaosExperiment has also been added, preventing unexpected errors and crashes during the creation and management of chaos experiments, thus improving the user experience.
  • Documentation Improvements: The release also brings several documentation updates, including fixes for typos and repeated words, making the existing guides clearer. A notable addition is new documentation detailing deterministic pod termination order, which is invaluable for QA engineers and SREs designing precise and predictable chaos experiments.

Impact for QA Teams:

QA engineers tracking LitmusChaos updates will find 3.30.0 beneficial for establishing more reliable and secure chaos testing environments. The enhanced security features reduce potential risks associated with unauthorized access and outdated dependencies, fostering trust in the testing infrastructure. The new metrics port offers better visibility into the LitmusChaos platform itself, aiding in validating its operational integrity during tests and troubleshooting. Stability fixes ensure smoother experiment execution, minimizing false positives or infrastructure-related issues that could skew test results. This update helps QA teams focus more on application resilience and less on tool stability.