agents Releases

This minor release introduces semantic phase grouping for agent initialization and execution spans, along with new observability tools for AI SDK integration. It also includes numerous stability improvements for MCP connections, OAuth flows, and state reconciliation.

Jul 22, 2026

This patch mirrors the core agent updates from version 0.18.0, adding semantic phase grouping for spans and fixing stale state reconciliation issues during client reconnections.

Jul 22, 2026

Enables native Cloudflare tracing for Think agents and refines server-streaming state management.

Jul 22, 2026

Fixes a polynomial-time ReDoS vulnerability in import/export matching logic to prevent catastrophic backtracking.

Jul 22, 2026

This release introduces volumetric fog rendering, instanced wide line rendering, and extensive Gaussian Splatting enhancements including support for SPZ formats and the KHR_gaussian_splatting glTF extension. Additionally, it decouples the physics backend, refactors resource handling with a pluggable parser registry, and adds new XR interaction capabilities.

Jul 21, 2026

A beta release focusing on SDK readiness, database migration for legacy Ent, and optimizations for customer usage attribution (Note: This release is from openmeterio/openmeter, not cloudflare/agents).

Jul 14, 2026

This minor release introduces configurable channel speaker labeling and per-turn metadata for chat options, enhancing multi-user attribution and context recovery.

Jul 13, 2026

A patch release focusing on audio quality and voice agent readiness by implementing configurable sample rates and ensuring STT startup before listening state.

Jul 13, 2026

This patch release enhances tool-call logging by including execution details directly in the proxy tool output for better UI rendering.

Jul 13, 2026

A significant patch release improving MCP client stability, security, and OAuth handling by standardizing validators and fixing capability advertisement.

Jul 13, 2026

A beta release packed with billing features including governance access, invoice V3 endpoints, and various bug fixes for usage-based charges (Note: This release is from openmeterio/openmeter, not cloudflare/agents).

Jul 10, 2026

This release focuses on significant performance improvements, including concurrent parsing of lockfiles and hardware-accelerated hashing, alongside introducing full support for Rust Cargo workspaces.

Jul 6, 2026

This is a bug-fix focused release for the PlayCanvas engine, addressing GPU stability issues, asset parsing errors, and rendering artifacts on Windows.

Jul 6, 2026

Minor patch release triggered by a commit.

Jun 30, 2026

Patch release fixing attachment metadata serialization to support file retrieval in sub-agents.

Jun 30, 2026

Minor patch release triggered by a commit.

Jun 30, 2026

Maintenance release improving stability and fixing memory leaks across general, MQTT, and JetStream components.

Jun 29, 2026

Maintenance release mirroring v2.14.3 fixes for the v2.12.x series.

Jun 29, 2026

Patch release adding robust memory management and new HTTP fetch capabilities for Think agents.

Jun 28, 2026

Patch release mirroring the OOM handling fixes from the core agents package.

Jun 28, 2026