nats-server Releases

Patch release for NATS server v2.12.x focusing on JetStream bug fixes, performance improvements, and dependency updates. Includes a new TLS certificate expiration monitoring endpoint.

Jan 27, 2026

Patch release for NATS server v2.11.x with extensive bug fixes across JetStream, MQTT, and general components. Includes new WebSocket configuration and monitoring enhancements.

Jan 27, 2026

A feature-rich release merging Postgres support, adding SvelteKit adapter, and enabling browser execution via SQLocal.

Jan 9, 2026

A minor maintenance release focusing on provider compatibility and parsing improvements.

Dec 31, 2025

A major release featuring a complete architectural overhaul to remove Langchain and introduce custom streaming, session management, and deep research capabilities.

Dec 27, 2025

This release (v2.12.3) of nats-server focuses on stability improvements and bug fixes, particularly for JetStream/Raft consensus and MQTT functionality. It adds a new WebSocket ping interval configuration option and includes numerous fixes for data races, quorum issues, and potential data corruption scenarios.

Dec 17, 2025

A maintenance release focusing on UI stability, scroll behavior, and security upgrades.

Nov 27, 2025

A minor release focused on build upgrades and adding support for new integrations like Airtable and Looker.

Nov 26, 2025

A comprehensive update improving various UI components with styling refinements, bug fixes for crashes and scrolling, and new configuration options.

Nov 20, 2025

Minimal release notes: "## Changelog * fb5d707 thats a paddlin * 50493db feat: document stdout report path (#1990)"

Nov 19, 2025

A major version update focused on API consistency and usability, introducing significant breaking changes to component naming, state management, and new features like Collapsible and WebView Inspector.

Nov 17, 2025

This is a patch release (v2.12.2) of the NATS server focusing on JetStream improvements, bug fixes, and new monitoring capabilities. Key additions include PROXY protocol support for client connections, new metalayer compaction options, and enhanced monitoring endpoints, along with numerous performance optimizations and bug fixes for filestore and Raft consensus.

Nov 13, 2025

This release (v2.11.11) of nats-io/nats-server includes Go 1.25.4, new JetStream metalayer compaction options, write_timeout configuration for connections, and significant performance improvements to stream loading and filestore operations. The release also addresses numerous race conditions and data integrity issues in JetStream and filestore.

Nov 13, 2025

An update improving logging, configuration validation, and adding detection for new API keys like Amazon Bedrock.

Nov 4, 2025

A major feature release introducing advanced permission filtering, full Deno compatibility, and mode helpers to simplify development workflows.

Oct 31, 2025

A minor maintenance release focusing on fixing rendering issues with code fences and nunjucks comments, and updating package.json formatting.

Oct 31, 2025

A significant update focusing on performance optimizations and stability fixes, including better caching, reduced overhead, and corrections to table of contents and asset handling.

Oct 26, 2025

A bug fix release addressing issues with the AI model transformer, state management during selection, and message handling.

Oct 25, 2025

A maintenance release focusing on bug fixes for SearxNG requests and improvements to local storage handling and persistent volume usage.

Oct 23, 2025

This is a patch release (v2.12.1) of the NATS server that focuses on bug fixes and performance improvements, particularly in JetStream and filestore functionality. The release updates Go to 1.25.3 and includes new features like WebSocket leafnode proxy support, a new embedded server API function, and write deadline configuration options.

Oct 14, 2025