Issues

• [Feature]: Expose more transport-level stream sending priority levels

  alibaba/xquic#974 · Filter by author Yanmei-Liu opened on Oct 9, 2026

• [Bug]: STREAM+NEW_TOKEN packets retain cancelled stream data for retransmission

  alibaba/xquic#969 · Filter by author Yanmei-Liu opened on Sep 24, 2026

• [Bug]: Stream cancellation leaves high-priority STREAM packets eligible for transmission

  alibaba/xquic#968 · Filter by author Yanmei-Liu opened on Sep 24, 2026

• [Bug]: HTTP/3 body_buf is unbounded when the application reads the body more slowly than the peer sends it

  alibaba/xquic#959 · Filter by author mastercoding opened on Sep 17, 2026

• [Feature]: Support server-side 0.5-RTT application responses

  L4
  alibaba/xquic#928 · Filter by author Yanmei-Liu opened on Aug 26, 2026

• [Bug]: [http3] Connection 和 Upgrade 头部未禁止

  L2
  alibaba/xquic#844 · Filter by author qisefengzheng opened on Jul 22, 2026
  1

• [Bug]: [http3] 完全缺失 HTTP 语义验证层【严重】

  L4
  alibaba/xquic#843 · Filter by author qisefengzheng opened on Jul 22, 2026

• [Bug]: [http3]关闭连接时未有自动发送 GOAWAY 优雅关闭API

  L3
  alibaba/xquic#841 · Filter by author qisefengzheng opened on Jul 22, 2026

• [Feature]: 支持RFC 9369：QUIC V2版本

  L4
  alibaba/xquic#835 · Filter by author qisefengzheng opened on Jul 9, 2026

• [Feature]: 支持 RFC 9287：Greasing the QUIC Bit

  L3
  alibaba/xquic#834 · Filter by author qisefengzheng opened on Jul 9, 2026

• [Feature]: 支持 RFC 9406: HyStart++: Modified Slow Start for TCP

  L3
  alibaba/xquic#833 · Filter by author qisefengzheng opened on Jul 9, 2026
  1

• [Feature]: 支持 RFC 9368：完整的QUIC协议版本协商机制

  L4
  alibaba/xquic#832 · Filter by author qisefengzheng opened on Jul 9, 2026

• [Feature]: 支持 RFC 9412 ：HTTP/3 中的 ORIGIN 扩展（The ORIGIN Extension in HTTP/3）

  L4
  alibaba/xquic#831 · Filter by author qisefengzheng opened on Jul 9, 2026

• [Feature]: 支持 RFC 9220：使用 HTTP/3 启动 WebSockets

  L4
  alibaba/xquic#830 · Filter by author qisefengzheng opened on Jul 9, 2026

• [Bug]: 密钥更新发起方确认时机错误——发起后立即确认而非等待对端ACK

  L3
  alibaba/xquic#823 · Filter by author dreamwind1985 opened on Jun 17, 2026
  1

• [Feature]: Track Tongsuo QUIC API support for XQUIC integration

  L4
  alibaba/xquic#797 · Filter by author Yanmei-Liu opened on May 28, 2026

• [Bug]: RFC 9001 Section 6 密钥更新（Key Update）深度对比分析 — xquic vs ngtcp2【严重】

  L3
  alibaba/xquic#756 · Filter by author qisefengzheng opened on May 21, 2026
  3

• [Bug]: [http3]缺少Content-Length验证

  L3
  alibaba/xquic#747 · Filter by author qisefengzheng opened on May 19, 2026

• [Bug]: [http3] 缺少帧序列验证 – HEADERS/DATA帧在尾部HEADERS帧之后未检测

  L2
  alibaba/xquic#743 · Filter by author qisefengzheng opened on May 19, 2026

• [Bug]:RFC9002: Appendix A.6 OnDatagramReceived未在anti-amplification解锁时，执行OnLossDetectionTimeout

  L3
  alibaba/xquic#736 · Filter by author qisefengzheng opened on May 18, 2026

• [Bug]: RFC 9002 Appendix A SetLossDetectionTimer未对所有in-flight包调用

  L2
  alibaba/xquic#735 · Filter by author qisefengzheng opened on May 18, 2026

• [Bug]: NewReno/CUBIC未实现应用限制检测，cwnd可能在未充分利用时增长

  L3
  alibaba/xquic#731 · Filter by author qisefengzheng opened on May 18, 2026

• [Bug]: 持续拥塞检测使用PTO计数而非RFC要求的丢包分析

  L1
  alibaba/xquic#730 · Filter by author qisefengzheng opened on May 18, 2026

• [Bug]: 自适应时间阈值 ctl_reordering_time_threshold_shift 只减不增，永不恢复

  L3
  alibaba/xquic#726 · Filter by author qisefengzheng opened on May 18, 2026

• [Bug]: 仅包含PADDING帧的包未被计入 bytes_in_flight

  L3
  alibaba/xquic#722 · Filter by author qisefengzheng opened on May 18, 2026