Andrey Sentyabov updated the on-premise-helm-charts repository to improve upgrade safety for on-premise deployments by delivering Helm chart updates and documenting breaking changes for the navi-async-matrix component. He aligned chart modifications with validated image tags, specifically updating the navi-attractor image to its latest version to ensure compatibility and performance. Using YAML and Markdown, Andrey focused on configuration management and DevOps practices to minimize customer risk during upgrades. He prepared detailed release notes and migration documentation, supporting smoother customer transitions. The work demonstrated a methodical approach to managing breaking changes, though it was limited in scope to a single feature update.