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v2.2.1

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@github-actions github-actions released this 06 Mar 14:16
· 247 commits to main since this release

v2.2.1

New: NoizDNS Protocol

  • New tunnel type: NoizDNS — a DPI-evasion layer on top of DNSTT
  • Optional stealth mode for environments with aggressive DPI (slower speed, harder to detect)
  • Works with both standalone and SSH tunnel modes

Build Variants

  • Full: All tunnel types including Tor (Snowflake/obfs4/Meek) and NaiveProxy. Supports arm64 and
    armeabi-v7a.
  • Lite: All tunnel types except Tor and NaiveProxy. arm64-only for smaller APK size (10mb only).
  • Both variants include DNSTT, NoizDNS, Slipstream, SSH, and DoH.

DNS Scanner Improvements

  • Focus range: when a working resolver is found during country/range scans, automatically scans the /24
    subnet to discover nearby resolvers
  • EDNS payload size probing — tests 512, 900, and 1232 byte support individually
  • NXDOMAIN hijacking detection — identifies resolvers that return fake answers
  • Scanner score now 6-point (was 5): added EDNS size and NXDOMAIN tests
  • E2E test on DNSTT configs now verifies actual server reachability
  • E2E progress: currently-tested IP is highlighted in the results list with phase indicator
  • E2E results shown as colored chips (green/red) with latency on each resolver
  • Export and copy found DNS IPs directly from the scan results screen
  • Memory optimization: only working results kept in memory, enabling larger scans without crashes
  • Easier export of found DNS IPs directly from the scan results screen
  • Country-based IP range scanning — select specific IP ranges per country for targeted DNS discovery
  • Removed 90 duplicate IPs from built-in resolver list
  • Added score filter options up to 5+

Profile Sharing & Locking

  • Set expiration date on shared configs — access automatically revoked after the date
  • Bind configs to a specific device ID — prevents use on other devices
  • Control whether recipients can re-share the config

Build & Performance

  • Lite build is now arm64-only — smaller APK size
  • Full build still supports both arm64 and armeabi-v7a
  • Improved CI caching for faster builds

Other

  • Debug log screen improvements
  • Various stability and tunnel reliability fixes