What's Changed

• 5aa140c4 feat: support mieru UDP outbound (#2384) by @enfein
• 6cf17439 feat: add Sudoku protocol inbound & outbound support (#2397) by @saba-futai (doc: outbound inbound)
• The group with relay type (which was marked as deprecated in v1.18.6) was completely removed, please using dialer-proxy instead

BUG & Fix

• 0df2f79e fix: missing metadata in mieru inbound by @wwqgtxx
• 2f545ef6 fix: hosts not working by @wwqgtxx
• 438d4138 fix: compare authentication scheme case-insensitively (#2386) by @TargetLocked
• 45fd6287 fix: bugs in kcp-go and smux by @wwqgtxx
• 5998956a fix: a nil pointer error when closing mieru underlay (#2401) by @enfein
• 8b6ba22b fix: replace wrong SetString() with SetBool() for uint weak-typed input (#2394) by @Sinspired
• c107c6a8 fix: crash due to nil net.Conn from mieru inbound (#2361) by @enfein
• d48bcf1e fix: fakeip6 logic not work correctly by @wwqgtxx

Maintenance

• 054e63cb chore: remove depend of purego by @wwqgtxx
• 0b3159bf chore: remove redundant code (#2355) by @hi
• 140d892c chore: better log by @wwqgtxx
• 4d3167ff chore: completely remove relay group type using dialer-proxy instead by @wwqgtxx
• 7571c87a chore: add fake-ip-ttl to dns section by @wwqgtxx
• 93de49d2 chore: sync sudoku with mihomo log (#2402) by @futai
• a001b1b1 chore: update mieru version (#2403) by @enfein
• d1f89fa0 chore: update tfo-go ready for go1.26 by @wwqgtxx
• e2796e2d chore: apply ping destination filter for windows by @wwqgtxx
• f6e494e7 chore: upgrade the embedded xsync.Map to v4.2.0 by @wwqgtxx

Full Changelog: https://github.com/MetaCubeX/mihomo/compare/v1.19.16...v1.19.17