OpenObserve v0.14.5 Release Summary This release includes numerous enhancements, performance improvements, and bug fixes across various components of the OpenObserve. ✨ Features

• Actions in Logs and Alert Destinations: New action system for enhanced alerting capabilities
• Dashboard JSON Schema Editor: Improved dashboard configuration with JSON schema editing
• Multiple Y-axes for Stacked Charts: Better visualization options for complex data
• Alert Folder Implementation: Better organization of alerts with folder structure
• Dashboard Variables in HTML Markdown: Extended variable support to HTML content
• Import Alert Feature: Simplified alert management with import functionality
• Global Default Max Query Range: Control query time ranges globally
• **WebSockets **: WebSocket implementation for better performance
• Rate Limiting: New rate limiting features to help manage system load 🚀 Other Highlights
• Dashboard Improvements
  • Added support for multiple Y-axes in stacked charts
  • Implemented dashboard JSON schema editor
  • Added variables support in HTML markdown
  • Improved dashboard filter functionality with more regex options
  • Added ability to download raw data as CSV/JSON for dashboard panels
  • Added background color option for metric charts
• Performance Enhancements
  • Optimized compactor scheduler with mpsc channels
  • Improved file move job performance
  • Optimized query time with reduced column removal
  • Added ability to disable compression for Parquet on ingester
  • Added stream pagination for better handling of large datasets
• Infrastructure & Architecture
  • Updated to DataFusion v44.0.0 and then to v45
  • Improved router scheduler with weights
  • Added support for database replicas
  • Created separate ingestion URL to improve scalability
  • Implemented WebSocket v2 with numerous improvements
• Feature Additions
  • Implemented Actions in Logs and Alert Destinations
  • Added Alert folder implementation (UI)
  • Added Global default max query range
  • Implemented Bulk move dashboards endpoint
  • Added Import alert feature 🔧 Technical Improvements
• Query Enhancements
  • Improved search around functionality
  • Enhanced pipeline query node capabilities
  • Added exact limit from SQL when query limit is known
  • Fixed various query validation issues
• Monitoring & Observability
  • Added node version tracking
  • Added zo_node_open_fds & zo_node_tcp_conn_resets metrics
  • Improved cluster information API
  • Created nodes page implementation
  • Enhanced error logging for Parquet errors
• Security & Administration
  • Individual level Fine-grained RBAC permission for Dashboards
  • Added ability to set token for root user via ENV variable
  • Fixed RBAC migration for service accounts
  • Improved user management with restrictions on root user updates 🐛 Bug Fixes
• Resolved problems with histogram synchronization and display
• Fixed dashboard variable dependency issues
• Improved alert and pipeline scheduling with better timeout handling
• Fixed various UI issues in Alerts, Actions, and Dashboard components
• Enhanced error handling in multiple components 🛠️ Developer Experience
• Updated Rust to nightly-2025-03-02
• Updated object_store dependency
• Added more comprehensive test cases for dashboards, histograms, and search
• Improved test automation with PyTest and Playwright 🐳 Docker Images Available at:
• https://gallery.ecr.aws/zinclabs/openobserve
• https://hub.docker.com/r/openobserve/openobserve/tags Version tags:
• public.ecr.aws/zinclabs/openobserve:v0.14.5
• public.ecr.aws/zinclabs/openobserve:v0.14.5-simd
• public.ecr.aws/zinclabs/openobserve:v0.14.5-arm64-pi
• public.ecr.aws/zinclabs/openobserve-enterprise:v0.14.5
• openobserve/openobserve:v0.14.5
• openobserve/openobserve:v0.14.5-simd 📒 Documentation: https://openobserve.ai/docs/ For the complete list of changes, see the full changelog.