Issues

• Duplicate handler completion can crash silently (untraceable) or throw an unguarded StateError during flaky connectivity

  h: need triages: bug
  cfug/dio#2613 · Filter by author ryanaidilp opened on Sep 16, 2026

• [http2_adapter] receiveTimeout doesn't cover response-body streaming, and graceful GOAWAY(NO_ERROR) is reported as a connection error

  e: performancep: http2_adapterplatform: ios: bug
  cfug/dio#2608 · Filter by author AlexV525 opened on Sep 7, 2026
  

• [native_dio_adapter] ConversionLayerAdapter silently drops proxy, badCertificateCallback, and persistentConnection config

  e: performancep: native_dio_adapterplatform: ios: bug
  cfug/dio#2607 · Filter by author AlexV525 opened on Sep 7, 2026
  

• [http2_adapter] Flow-control window is not configurable, causing 21x slower large-body downloads over HTTP/2 vs HTTP/1.1

  e: performancep: http2_adapterplatform: ios: bug
  cfug/dio#2606 · Filter by author AlexV525 opened on Sep 7, 2026
  

• [RFC] http2_adapter: expose response trailers (currently dropped)

  cfug/dio#2602 · Filter by author AlexV525 opened on Sep 4, 2026

• http2_adapter: 1xx informational responses (e.g. 103 Early Hints) crash the request

  h: need triages: bug
  cfug/dio#2600 · Filter by author GrishMahat opened on Sep 4, 2026

• Cannot handle redirects very well

  h: need triagei: no useful informations: bug
  cfug/dio#2486 · Filter by author AneryCoft opened on Feb 2, 2026
  1

• Isolate hangs when responding to large json

  h: need triages: bug
  cfug/dio#2443 · Filter by author amd110 opened on Sep 16, 2025
  3

• validateCertificate callback fires after request body is sent, so true TLS-pinning is impossible

  s: feature
  cfug/dio#2418 · Filter by author maeddin opened on Jul 3, 2025
  4

• Bug：HttpException: Connection closed before full header was received

  h: need triages: bug
  cfug/dio#2405 · Filter by author Clearlove2015 opened on May 27, 2025
  5

• dio.download ，Halfway through the download, the app went into the background. Then when I returned to the app, I found that the download had stalled.

  h: need triagei: no useful informations: bug
  cfug/dio#2396 · Filter by author peng093 opened on Apr 23, 2025
  2

• Missing Content-Lenght header (HTTP2Adapter on a HTTP 1/1 connection)

  h: need more infoh: need triages: bug
  cfug/dio#2382 · Filter by author pnotel opened on Feb 18, 2025
  1

• Unable to get file or file path from a MultipartFile object

  s: feature
  cfug/dio#2348 · Filter by author devendrarv opened on Dec 26, 2024
  3

• Feature Request: Support for Tracking Connection Time, Send Time, and Receive Time

  s: feature
  cfug/dio#2321 · Filter by author TheWalkingDead2 opened on Nov 6, 2024
  5

• Use dart_apitool to detect breaking changes

  infra
  cfug/dio#2284 · Filter by author ueman opened on Aug 17, 2024

• Implement automatic redirects for requests regardless of the HttpClient

  s: feature
  cfug/dio#2214 · Filter by author AlexV525 opened on May 15, 2024
  1

• Update Interceptor return types for 6.0.0

  p: dios: feature
  cfug/dio#2141 · Filter by author kuhnroyal opened on Mar 15, 2024 · 6.0.0

• Developer should throw custom exception in interceptor

  e: PR welcomedp: dios: feature
  cfug/dio#1950 · Filter by author WutangNailao opened on Sep 1, 2023
  17

• [Enhancement] Rewrite examples

  e: PR welcomeds: feature
  cfug/dio#1919 · Filter by author AlexV525 opened on Aug 3, 2023
  1

• ServerSendEvent support for Flutter Web

  e: PR welcomedp: dios: feature
  cfug/dio#1859 · Filter by author kuloud opened on Jun 10, 2023
  7

• Use modern Fetch API with Dio on Web

  e: performancee: PR welcomedp: web_adapterplatform: webs: best practises: featurevaluable
  cfug/dio#1740 · Filter by author mikuhl-dev opened on Mar 15, 2023
  21

• Add CI step to ensure a changelog entry is added

  infra
  cfug/dio#1662 · Filter by author ueman opened on Feb 16, 2023

• Continuing the dio journey with CFUG team / 新的 dio 库维护团队

  📢EXTRA ATTENTION
  cfug/dio#1644 · Filter by author wendux opened on Feb 13, 2023
  10

• [Release] Releasing a new version of packages

  infra
  cfug/dio#1633 · Filter by author AlexV525 opened on Feb 12, 2023
  62

• [Proposal] Maintaining the dio package / 维护 dio package

  📢EXTRA ATTENTION
  cfug/dio#1607 · Filter by author cfug-dev opened on Dec 18, 2022
  11