Wraps three already-merged PRs into a release:
- PR #763 (@yyoyoian-pixel): block_doh: true default; rejects browser DoH at SOCKS5 listener so it falls back to system DNS via tun2proxy virtual DNS instead of paying ~1.5s tunnel round-trip per name lookup. Also fixes the Android tunnel_doh config mismatch (was false on Android, true on Rust — silently broke bypass_doh_hosts).
- PR #751 (@yyoyoian-pixel): TLS pool refill loop keeping ≥8 ready connections, freshest-first acquire, pool TTL 45→60s, coalesce step 10→200ms (more conservative revert from v1.9.8 for full-mode batch packing).
- PR #747 (@Shjpr9): added github.io to Fastly fronting group example.
Tests: 179 lib + 35 tunnel-node green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>