# Release Notes ## Release 2.0.0 * Switch gob to protobuf * Added OpenSearch and indexer app * New agents with named pipes and unix sockets * Prometheus metrics endpoint * New Files page * Keylog search page * Various UI improvements ## Release v1.3.6 * Patches for frontend * Pin postgres version ## Release v1.3.5 * Bump all golang Patron apps to go 1.24.3 * Bump UI to node 24 * Linux Agents no longer officially supported for kernels older than 3.2 ## Release v1.3.4 * Use multi-stage build for the UI * Reduce the size of the UI image * Reduce frontend startup time * Fix bug in Payloads page, where the "Delete" button was not visible when working in airgapped environments. ## Release v1.3.3 * Added the `/api/agents/search` API endpoint to return specific agents based on attributes * Added the `/api/agentsmetrics` API endpoint to return Online / Offline agents * Added the `/api/tags/options` API endpoint to return all tag key/value combinations * Updated the UI to use the above endpoints in the Home page. * Cleaned up minor UI bugs ## Release v1.3.2 * Docker Compose for redirectors * Redirectors use API to update key and certificate for listeners ## Release v1.3.1 * Refactor agent code to move configuration requests into the client_utils * Fix bug where agents show as offline while changing the callback frequency ## Release v1.3.0 * This is the first stable release of Patron