v0.8.24
simstudioai/simv0.8.24Sep 6, 2026by github-actions[bot]
AI Summary
This release focuses on enhancing the simulation environment with new comparison features, browser capabilities, and editor improvements. It also includes critical security fixes for OOXML handling and improvements to the copilot and knowledge base modules.
Key Highlights
- Added answer-first lead, per-section H2s, and AEO copy fixes to the comparisons module.
- Implemented verified form filling and horizontal scroll support for the browser.
- Replaced the canonical input toggle with an icon switch in the editor.
- Fixed a critical security vulnerability by adding zip-bomb checks for OOXML paths.
New Features
- Answer-first lead and AEO copy fixes in comparisons
- Verified form filling in browser
- Icon switch for canonical input in editor
- Gated forced tool use by model capability
Full Release Notes
## Features - feat(comparisons): add answer-first lead, per-section H2s, and AEO copy fixes (#7560) - feat(browser): add verified form filling and horizontal scroll (#7556) - feat(editor): replace canonical input toggle with icon switch (#7527) - feat(models): gate forced tool use by model capability (#7528) ## Bug Fixes - fix(copilot): stream append previews as deltas instead of a snapshot per token (#7559) - fix(anthropic): keep enum and const as structured-output constraints (#7558) - fix(quickbooks): align the integration with Intuit's published API models (#7555) - fix(executor): preserve disabled-branch execution and join readiness (#7537) - fix(chat): bound deployed-chat callers and stop leaking chat gate config (#7525) - fix(security): guard two OOXML paths that reached JSZip without a zip-bomb check (#7526) - fix(knowledge): bound JSON/YAML chunker expansion (#7524) ## Other Changes - test(comparisons): cover the split-table and prose-link rendering paths (#7561) - docs(library): update what-is-retrieval-augmented-generation (#7557) - revert(editor): restore the canonical arrow toggle (#7550) ## Contributors - @icecrasher321 - @j15z - @waleedlatif1 [View changes on GitHub](https://github.com/simstudioai/sim/compare/v0.8.23...v0.8.24)