OpenClaw has released version 2026.8.33, an extended-stable release intended to serve as a long-term support (LTS) equivalent. This version incorporates critical security updates, reliability improvements, performance fixes, and expanded model support.
OpenClaw v2026.8.33 Public Release — Extended-stable release with new model support and security updates
New Features and Improvements
- Expanded Model Support: Added support for Meta Muse Spark 1.3, Anthropic Fable 5.1, OpenAI GPT-6 Astra, and OpenAI/fal GPT Image 2.5.
- GPT-5.6 Family Support: Complete integration of the GPT-5.6 family, including Sol, Terra, and Luna models, maintaining support for routing, migration, and reasoning capabilities across runtime boundaries.
- Security and Reliability: Reconciled repository advisories affecting previous versions and hardened authorization for Prometheus metrics and Discord asset ownership.
Bug Fixes
- Model and Tool Behavior: Fixed reasoning continuity for Anthropic Fable 5.1 during model switches and ensured generated images are retained even if subsequent tool calls fail.
- Security Fixes: Updated the Nodemailer dependency to version 9.1.1 to resolve denial-of-service vulnerabilities and updated WebRTC binaries for iOS.
- Integration and Permissions: Improved OAuth discovery for GPT-6 Astra, refined Prometheus metric authorization, and resolved issues regarding Discord media policy and realtime voice ownership.
Sources
- v2026.8.33 （2026-09-29）