v0.24.0 (2026-08-19)

What's Changed

• Add a serializer seam and indented_json/json_lines presets so ToolOutputLimits spills page by line by @adtyavrdhn in #638
• Stop FileSystem tools from leaking absolute host paths to the model by @ada-zl5825 in #628
• Add YouSearch and YouResearch capabilities backed by the You.com APIs by @itsakhilyou in #646
• Return recoverable FileSystem failures to the model instead of aborting the run by @dsfaccini in #612
• Add a PlaywrightBrowser capability driving Chromium through async Playwright by @dsfaccini in #420
• Prevent write_file from blocking on FIFOs by @samrusani in #613
• Harden capability defaults and execution boundaries by @dsfaccini in #621

New Contributors

• @ada-zl5825 made their first contribution in #628
• @itsakhilyou made their first contribution in #646
• @samrusani made their first contribution in #613

Full Changelog: v0.23.0...v0.24.0