Version: 0.15.7

What's Changed

• fix(style): no wrap for ChallengeCard (3865856)
• feat(frontend): add inline markdown render for hints and notices (9f7545e)
• feat(frontend): add katex render for inline markdown (9d6e7ad)
• fix(style): flag icon in challenge cards are not unified (e926946)
• feat(frontend): default scale to the latest 7 days for long game (989ac31)
• fix(style): set withinPortal to true by default for Popover (ee4afb5)
• feat(proxy): use XFF middleware in aspnetcore and config (see docs) (f456012)

Full Changelog: v0.15.6...v0.15.7