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Support for "trick play" thumbnails

Feature proposal

Status: Open.

#5392 In video-dev/hls.js;

· CaseV7 opened on Apr 13, 2023

Fill gaps with empty frames or last frame

Enhancement

Error handling

GAP segments#EXT-X-GAP support and Fragment.gap usage#EXT-X-GAP support and Fragment.gap usage

Missing Feature

Status: Open.

#6518 In video-dev/hls.js;

· roflcoopter opened on Jun 21, 2024

Flush backbuffer of lower quality segments for looped video's

Feature proposal

Suggested-Workaround

Status: Open.

#4553 In video-dev/hls.js;

· AndreasFurster opened on Feb 9, 2022

The video stops for a moment, but the audio continues to play.

Browser issueIf there is an underlying issue with the browser that hls.js is running on, this tag should be used.If there is an underlying issue with the browser that hls.js is running on, this tag should be used.

browser: Chrome

Bug

ConfirmedBug report confirmed or reproduced.Bug report confirmed or reproduced.

Revisit-at-later-release-cycleWill revisit during release cycle indicated by the MilestoneWill revisit during release cycle indicated by the Milestone

Suggested-Workaround

Status: Open.

#6374 In video-dev/hls.js;

· iamsyk opened on Apr 23, 2024

video (but not audio) playback freezes after seeking back

Browser issueIf there is an underlying issue with the browser that hls.js is running on, this tag should be used.If there is an underlying issue with the browser that hls.js is running on, this tag should be used.

browser: Chrome

Bug

Revisit-at-later-release-cycleWill revisit during release cycle indicated by the MilestoneWill revisit during release cycle indicated by the Milestone

Suggested-Workaround

Status: Open.

#6777 In video-dev/hls.js;

· luwes opened on Oct 15, 2024

#7109: Use segment or audio samples duration in case of single sample video chunk

Status: Open (in progress).

video-dev/hls.jsnumber 7112

#7112 In video-dev/hls.js;

· mstyura opened on Mar 20, 2025

#7064: Check integrity of MPEG-TS video stream.

Status: Open (in progress).

video-dev/hls.jsnumber 7094

#7094 In video-dev/hls.js;

· mstyura opened on Mar 14, 2025

HLS clients SHOULD range-check responses

Enhancement

Status: Open.

#7246 In video-dev/hls.js;

· robwalch opened on May 16, 2025

HLS DateTime parsing ISO8601 differential

Enhancement

Stream Issue

Status: Open.

#7268 In video-dev/hls.js;

· robwalch opened on May 22, 2025

WebVTT: Some CUES_PARSED events contain stale data when changing subtitle track, leading to duplicate text cues

Bug

Enhancement

Status: Open.

#6680 In video-dev/hls.js;

· Hyddan opened on Sep 6, 2024

Discrepancy in events for audio vs. subtitle tracks.

Feature proposal

Revisit-at-later-release-cycleWill revisit during release cycle indicated by the MilestoneWill revisit during release cycle indicated by the Milestone

Status: Open.

#6798 In video-dev/hls.js;

· matvp91 opened on Oct 22, 2024

Configure live polling update tolerance

Enhancement

Status: Open.

#7023 In video-dev/hls.js;

· qiushaocloud opened on Feb 14, 2025

When I use a custom loader, hls to load key or load frag, the content.type is always undefined

Bug

ConfirmedBug report confirmed or reproduced.Bug report confirmed or reproduced.

Custom loader

Missing Feature

Status: Open.

#6666 In video-dev/hls.js;

· fresleo opened on Sep 1, 2024

Tizen 2017: Transition from Clear to DRM content

Bug

DRM

Feature proposal

smart-tv: Samsung/TizenIssues specific to Samsung Tizen platform and devicesIssues specific to Samsung Tizen platform and devices

Status: Open.

#7430 In video-dev/hls.js;

· eowino opened on Jul 28, 2025

FetchLoader has missing implementation of error retry logic presented in XhrLoader

Enhancement

Status: Open.

#7441 In video-dev/hls.js;

· mstyura opened on Jul 30, 2025

Timeout MSE update operations

Bug

Enhancement

Status: Open.

#4954 In video-dev/hls.js;

· kiran-dcunha opened on Oct 7, 2022

Improve playlist alignment when PDT across playlists is inconsistent

Status: Open (in progress).

video-dev/hls.jsnumber 7482

#7482 In video-dev/hls.js;

· robwalch opened on Aug 26, 2025

Multi-key handling

DRM

Status: Draft (not ready).

video-dev/hls.jsnumber 7517

#7517 In video-dev/hls.js;

· robwalch opened on Aug 30, 2025

Multi-key handling

DRM

Status: Open.

#7474 In video-dev/hls.js;

· robwalch opened on Aug 21, 2025

BufferAppendError in Chrome when loading HLG segments and no fallback to SDR

browser: Chrome

Bug

ConfirmedBug report confirmed or reproduced.Bug report confirmed or reproduced.

Status: Open.

Bug

#7535 In video-dev/hls.js;

· knuthaug opened on Sep 11, 2025

Stall when playback reaches EOS of shortest track

Browser issueIf there is an underlying issue with the browser that hls.js is running on, this tag should be used.If there is an underlying issue with the browser that hls.js is running on, this tag should be used.

Enhancement

sourcebuffer-track-mismatch

Stream Issue

Status: Open.

#7543 In video-dev/hls.js;

· jpk-frameio opened on Sep 17, 2025

Unexpected Error: #EXT-X-DISCONTINUITY-SEQUENCE must appear before the first Media Segment

Bug

Enhancement

Works as expected

Status: Open.

#7554 In video-dev/hls.js;

· dchan-harmonicinc opened on Sep 23, 2025

Target duration stall when loading a live media playlist with one segment

Bug

ConfirmedBug report confirmed or reproduced.Bug report confirmed or reproduced.

Live

Stream Issue

Suggested-Workaround

Status: Open.

#7556 In video-dev/hls.js;

· xtne6f opened on Sep 24, 2025

Unable to resume video playback after navigating back and forth between two pages

Browser issueIf there is an underlying issue with the browser that hls.js is running on, this tag should be used.If there is an underlying issue with the browser that hls.js is running on, this tag should be used.

browser: Safari

Bug

ConfirmedBug report confirmed or reproduced.Bug report confirmed or reproduced.

Suggested-Workaround

Status: Open.

#7578 In video-dev/hls.js;

· janpe opened on Oct 16, 2025

Implemented smooth audio switching

Status: Open (in progress).

video-dev/hls.jsnumber 7575

#7575 In video-dev/hls.js;

· krseager opened on Oct 13, 2025