This is a feature and bugfix release.
Features:
- Add DNS cookie support (RFC7873 + RFC9018) to help prevent off-path cache poisoning attacks. PR #833
- Implement TCP FastOpen (TFO) RFC7413, which will make TCP reconnects 0-RTT on supported systems. PR #840
Changes:
- Reorganize source tree. PR #822
- Refactoring of connection handling to prevent code duplication. PR #839
- New dynamic array data structure to prevent simple logic flaws in array handling in various code paths. PR #841
Bugfixes:
ares_destroy()race condition during shutdown due to missing lock. PR #831- Android: Preserve thread name after attaching it to JVM. PR #838
- Windows UWP (Store) support fix. PR #845
Thanks go to these friendly people for their efforts and contributions for this release:
- Brad House (@bradh352)
- Yauheni Khnykin (@Hsilgos)