Issues

• Support user-consented Bluetooth Classic L2CAP channels

  whatwg/serial#231 · Filter by author jamesx0416 opened on Jul 9, 2026

• Device-based security measures from WebUSB don't work here

  whatwg/serial#228 · Filter by author martinthomson opened on Mar 31, 2026
  2

• Don't expose USB serial port details

  whatwg/serial#227 · Filter by author martinthomson opened on Mar 31, 2026
  2

• Should getPorts() and requestPort() be allowed with an opaque origin?

  whatwg/serial#223 · Filter by author gregstoll opened on Feb 27, 2026
  3

• Graduate from Community Group to Working Group

  whatwg/serial#218 · Filter by author reillyeon opened on Jan 13, 2026
  15

• Falling back to WebUSB user-space drivers on MacOS

  whatwg/serial#204 · Filter by author gniezen opened on Jun 6, 2024
  3

• Inconsistent Web USB Communication on Windows Machines

  whatwg/serial#202 · Filter by author sagar-bhedodkar opened on Apr 12, 2024
  4

• 'signals' event?

  whatwg/serial#200 · Filter by author codembed opened on Mar 18, 2024
  4

• RTS being set high on port connection

  whatwg/serial#195 · Filter by author Faller9249 opened on Sep 1, 2023
  5

• Security questions on the Bluetooth serial API.

  whatwg/serial#186 · Filter by author hemeryar opened on Jun 13, 2023
  1

  

• getInfo() method return USB interface number

  whatwg/serial#178 · Filter by author ben-qnimble opened on Jan 29, 2023
  3

• Specify default DTR and RTS output states

  whatwg/serial#177 · Filter by author codembed opened on Jan 25, 2023
  2

• Support configuring software flow control

  whatwg/serial#176 · Filter by author reillyeon opened on Jan 18, 2023

• Provide a user-visible port name in getInfo()

  whatwg/serial#175 · Filter by author Hmm466 opened on Dec 23, 2022
  10

• Document unexpected setSignals behaviour due to RTS bug in usbser.sys

  whatwg/serial#173 · Filter by author codembed opened on Sep 9, 2022
  2

• mark and space parity type support

  whatwg/serial#172 · Filter by author joshhsiao333 opened on Sep 9, 2022
  1

• How long is the storage time of the matching information of the serial port?Is it possible to connect using port number instead of usbProductId.

  whatwg/serial#171 · Filter by author songjiagui opened on Sep 1, 2022
  1

• High cpu usage on client desktop, when doing very fast read write operations for a few minutes.

  whatwg/serial#169 · Filter by author gautam247gk opened on Jul 28, 2022
  2

• Copy bytes from BufferSource in parallel

  whatwg/serial#165 · Filter by author reillyeon opened on Jul 7, 2022
  4

• Buffer issue

  whatwg/serial#164 · Filter by author james-portman opened on May 16, 2022
  3

• Consider deprecating setSignals({ requestToSend: X }) when in "hardware" flow control mode

  whatwg/serial#158 · Filter by author reillyeon opened on Feb 1, 2022

• Clarify behavior of hardware flow control

  whatwg/serial#157 · Filter by author reillyeon opened on Feb 1, 2022

• Auto-reconnecting guidance needed

  whatwg/serial#156 · Filter by author dattasaurabh82 opened on Jan 6, 2022
  14

• webserial return wrong data but other methods works fine

  whatwg/serial#151 · Filter by author demonguy opened on Dec 1, 2021
  29

• Support configuration changes without reopening

  whatwg/serial#141 · Filter by author reillyeon opened on Jun 25, 2021
  13