Second Screen Working Group - Activity in 2026
No matches.
TR publications
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1 document published.
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Window Management published as a Working Draft. History of Window Management
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GitHub
w3c/window-management
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1 pull request merged.
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Update explainer from PR comments and add security questionnaire w3c/window-management#169.
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1 pull request received 5 new comments.
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Add always-on-top popup feature to specification w3c/window-management#170 (5 comments by @michaelwasserman)
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w3c/presentation-api
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1 issue closed.
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[Question] Why does the spec require a browser to select the presentation device w3c/presentation-api#526.
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1 issue received 2 new comments.
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[Question] Why does the spec require a browser to select the presentation device w3c/presentation-api#526 (2 comments by @markafoltz, @Marvin-Brouwer)
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w3c/secondscreen-wg
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1 issue received 1 new comment.
w3c/remote-playback
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1 issue received 1 new comment.
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Remote Playback API tests and implementation report w3c/remote-playback#92 (1 comment by @markafoltz)
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TR publications
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3 documents published.
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Window Management published as a Working Draft. History of Window Management
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Open Screen Application Protocol published as a Working Draft. History of Open Screen Application Protocol
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Open Screen Network Protocol published as a Working Draft. History of Open Screen Network Protocol
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Past meetings
GitHub
w3c/window-management
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5 issues received 5 new comments.
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Extend the Window Management API with Additional Windowing Controls w3c/window-management#158 (1 comment by @michaelwasserman)
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Add HDR headroom parameter to ScreenDetailed w3c/window-management#149 (1 comment by @michaelwasserman)
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Waiving policy-gating for getScreenDetails() w3c/window-management#148 (1 comment by @michaelwasserman)
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Proposal: Add details about windowing modes w3c/window-management#153 (1 comment by @michaelwasserman)
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4 pull requests opened.
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Add always-on-top popup feature to specification w3c/window-management#170, by @steimelchrome.
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Update explainer from PR comments and add security questionnaire w3c/window-management#169, by @steimelchrome.
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Restrict display-state and resizable to top-level browsing contexts w3c/window-management#168, by @patrykchodur.
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Minimize fingerprintable bits in screen labels w3c/window-management#167, by @Rogerme22.
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1 pull request merged.
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Restrict display-state and resizable to top-level browsing contexts w3c/window-management#168.
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1 pull request closed.
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Minimize fingerprintable bits in screen labels w3c/window-management#167.
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4 pull requests received 11 new comments.
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Restrict display-state and resizable to top-level browsing contexts w3c/window-management#168 (7 comments by @michaelwasserman, @patrykchodur)
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Minimize fingerprintable bits in screen labels w3c/window-management#167 (2 comments by @michaelwasserman, @reillyeon)
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Update explainer from PR comments and add security questionnaire w3c/window-management#169 (1 comment by @steimelchrome)
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w3c/openscreenprotocol
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6 issues opened.
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Application protocol over Local Peer-to-Peer transport w3c/openscreenprotocol#380, by @backkem.
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Describe steps for sending and receiving OSP messages w3c/openscreenprotocol#377, by @markafoltz.
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Expose "on-demand" connection concept to application protocol w3c/openscreenprotocol#376, by @markafoltz.
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Expand on the non-functional requirements w3c/openscreenprotocol#375, by @markafoltz.
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Reconsider the message length requirement w3c/openscreenprotocol#374, by @markafoltz.
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Consider supporting datagrams as a transport functional requirement w3c/openscreenprotocol#373, by @markafoltz.
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2 issues closed.
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Suggestion: ephemeral application transports w3c/openscreenprotocol#351.
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video and audio format session Negotiation w3c/openscreenprotocol#363.
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2 issues received 2 new comments.
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6 pull requests opened.
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Create a custom PR preview workflow. w3c/openscreenprotocol#379, by @markafoltz.
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Partially address #342 and #343. w3c/openscreenprotocol#378, by @markafoltz.
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Bump CI dependencies and fix Pygments steps after spec-prod w3c/openscreenprotocol#372, by @backkem.
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[WIP] Define discovery and transport requirements for application protocol w3c/openscreenprotocol#371, by @baylesj.
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[WIP] Describe message delivery semantics independent of QUIC w3c/openscreenprotocol#370, by @baylesj.
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Add Jordan as an editor to the application protocol. w3c/openscreenprotocol#369, by @markafoltz.
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2 pull requests merged.
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Bump CI dependencies and fix Pygments steps after spec-prod w3c/openscreenprotocol#372.
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Add Jordan as an editor to the application protocol. w3c/openscreenprotocol#369.
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3 pull requests received 29 new comments.
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Add Jordan as an editor to the application protocol. w3c/openscreenprotocol#369 (5 comments by @anssiko, @backkem, @markafoltz)
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Add certificate serial number (sn) to mDNS TXT record requirements w3c/openscreenprotocol#360 (1 comment by @markafoltz)
w3c/secondscreen-wg
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1 issue received 5 new comments.
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Second Screen WG/CG - TPAC 2026 agenda w3c/secondscreen-wg#15 (5 comments by @anssiko, @backkem, @markafoltz)
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w3c/remote-playback
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1 pull request opened.
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Queue tasks in parallel steps of RemotePlayback.prompt() w3c/remote-playback#160, by @markafoltz.
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TR publications
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2 documents published.
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Window Management published twice as a Working Draft. History of Window Management
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GitHub
w3c/window-management
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1 issue opened.
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Minimize fingerprintable bits w3c/window-management#166, by @zcorpan.
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2 pull requests opened.
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Define resizable boolean evaluation w3c/window-management#165, by @patrykchodur.
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Clarify ephemeral fingerprinting mitigations w3c/window-management#164, by @patrykchodur.
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2 pull requests merged.
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Define resizable boolean evaluation w3c/window-management#165.
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Clarify ephemeral fingerprinting mitigations w3c/window-management#164.
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Lifecycle
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1 charter extension.
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Charter extended until 31 December 2026.
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TR publications
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1 document published.
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Window Management published as a Working Draft. History of Window Management
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GitHub
w3c/window-management
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2 issues received 4 new comments.
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Extend the Window Management API with Additional Windowing Controls w3c/window-management#158 (3 comments by @cdoublev, @michaelwasserman, @sunderkandasamy-ctx)
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1 pull request opened.
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Add always-on-top explainer w3c/window-management#163, by @steimelchrome.
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1 pull request merged.
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Add always-on-top explainer w3c/window-management#163.
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1 pull request received 16 new comments.
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Add always-on-top explainer w3c/window-management#163 (16 comments by @michaelwasserman, @steimelchrome)
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TR publications
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1 document published.
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Window Management published as a Working Draft. History of Window Management
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GitHub
w3c/window-management
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1 issue opened.
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Workflow failures w3c/window-management#159, by @michaelwasserman.
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1 issue closed.
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Workflow failures w3c/window-management#159.
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2 issues received 3 new comments.
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Proposal: Add details about windowing modes w3c/window-management#153 (1 comment by @patrickkettner)
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3 pull requests opened.
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Update auto-publish actions/checkout from v4 to v6 w3c/window-management#162, by @michaelwasserman.
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Update auto-publish actions/checkout from v2 to v4 w3c/window-management#161, by @michaelwasserman.
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Move Joshua to former editor; update README w3c/window-management#160, by @michaelwasserman.
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4 pull requests merged.
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Update auto-publish actions/checkout from v4 to v6 w3c/window-management#162.
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Update auto-publish actions/checkout from v2 to v4 w3c/window-management#161.
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Move Joshua to former editor; update README w3c/window-management#160.
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Add Additional Windowing Controls API to the spec w3c/window-management#157.
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2 pull requests received 9 new comments.
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Add Additional Windowing Controls API to the spec w3c/window-management#157 (8 comments by @michaelwasserman, @patrykchodur)
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Update auto-publish actions/checkout from v4 to v6 w3c/window-management#162 (1 comment by @michaelwasserman)
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GitHub
w3c/window-management
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1 issue opened.
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Extend the Window Management API with Additional Windowing Controls w3c/window-management#158, by @patrykchodur.
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1 pull request opened.
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Add Additional Windowing Controls API to the spec w3c/window-management#157, by @patrykchodur.
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1 pull request received 4 new comments.
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Add Additional Windowing Controls API to the spec w3c/window-management#157 (4 comments by @anssiko, @michaelwasserman, @patrykchodur)
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w3c/secondscreen-wg
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1 issue opened.
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Second Screen WG/CG - TPAC 2026 agenda w3c/secondscreen-wg#15, by @anssiko.
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9 issues closed.
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[cancelled] Second Screen WG/CG - TPAC 2025 agenda w3c/secondscreen-wg#13.
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Second Screen WG/CG - TPAC 2023 agenda w3c/secondscreen-wg#10.
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Second Screen WG/CG - TPAC 2024 agenda w3c/secondscreen-wg#11.
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Second Screen WG/CG - TPAC 2022 agenda w3c/secondscreen-wg#6.
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Second Screen WG/CG - 2023 Q1 virtual meeting w3c/secondscreen-wg#7.
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Second Screen WG/CG - 2022 Q2 virtual meeting w3c/secondscreen-wg#4.
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Second Screen WG/CG - 2021 Q1 virtual meeting w3c/secondscreen-wg#2.
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Second Screen WG/CG - TPAC 2021 agenda w3c/secondscreen-wg#3.
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Second Screen WG/CG - TPAC 2020 agenda w3c/secondscreen-wg#1.
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1 issue received 2 new comments.
GitHub
w3c/secondscreen-wg
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1 pull request opened.
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Update homepage to better match the W3C website redesign w3c/secondscreen-wg#14, by @anssiko.
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1 pull request received 1 new comment.
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Update homepage to better match the W3C website redesign w3c/secondscreen-wg#14 (1 comment by @anssiko)
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Participants
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2 participants left.
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Rang-Hyuck Lee (Gooroomee Inc.) left.
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Geunhyung Kim (Gooroomee Inc.) left.
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1 organization left.
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Gooroomee Inc. left.
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GitHub
w3c/window-management
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2 issues opened.
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Colombo w3c/window-management#156, by @warunadilshan395-tech.
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Comfom w3c/window-management#155, by @warunadilshan395-tech.
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Lifecycle
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1 charter extension.
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Charter extended until 31 July 2026.
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TR publications
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2 documents published.
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Open Screen Application Protocol published as a Working Draft. History of Open Screen Application Protocol
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Open Screen Network Protocol published as a Working Draft. History of Open Screen Network Protocol
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GitHub
w3c/openscreenprotocol
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1 pull request opened.
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Update Makefile w3c/openscreenprotocol#368, by @markafoltz.
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1 pull request merged.
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Update Makefile w3c/openscreenprotocol#368.
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w3c/presentation-api
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1 pull request opened.
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Update Makefile w3c/presentation-api#530, by @markafoltz.
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1 pull request closed.
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Update Makefile w3c/presentation-api#530.
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TR publications
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2 documents published.
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Open Screen Application Protocol published as a Working Draft. History of Open Screen Application Protocol
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Open Screen Network Protocol published as a Working Draft. History of Open Screen Network Protocol
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Participants
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1 participant left.
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Brad Triebwasser (Google LLC) left.
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GitHub
w3c/openscreenprotocol
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2 issues opened.
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Agent hostname serial number base64 encoding contains invalid DNS characters w3c/openscreenprotocol#365, by @backkem.
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Self-signed certs vs Issuer CN requirement (Issuer≠Subject conflict) w3c/openscreenprotocol#364, by @backkem.
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2 pull requests opened.
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Move metadata discovery to network protocol w3c/openscreenprotocol#367, by @backkem.
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Bump CI dependencies and fix lint issue w3c/openscreenprotocol#366, by @backkem.
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1 pull request merged.
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Bump CI dependencies and fix lint issue w3c/openscreenprotocol#366.
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1 pull request received 1 new comment.
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Add certificate serial number (sn) to mDNS TXT record requirements w3c/openscreenprotocol#360 (1 comment by @backkem)
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w3c/window-management
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1 issue received 1 new comment.