{"family":"windows10","family_label":"Windows 10","build":"17763.8880","base":"17763","tag":"2019","kb":"KB5094123","kb_url":"https://support.microsoft.com/help/5094123","kb_title":"June 9, 2026—KB5094123 (OS Build 17763.8880)","release_date":"2026-06-09","update_type":"2026-06 B","update_type_label":"Security update (Patch Tuesday)","servicing":"LTSC","ms_known_issues":[],"ms_none_known":false,"ms_highlights":null,"title":"Feature update to Windows 10, version 1809 (17763.8880)","build_type":"release","channel_label":"Release","branch":null,"kind":"feature-update","kind_label":"Feature update","is_dotnet":false,"status":"eol","line":{"status":null,"note":null},"created":1781024470,"created_iso":"2026-06-09T17:01:10Z","uuid":"5d17d798-994c-4515-ab2c-7dccd2603ce5","permalink":"/builds/windows10/17763.8880/","tag_url":"/builds/windows10/2019/","index_url":"/builds/windows10/","api_url":"https://search.windowsforum.com/api/builds/build/windows10/17763.8880","records":[{"uuid":"5d17d798-994c-4515-ab2c-7dccd2603ce5","title":"Feature update to Windows 10, version 1809 (17763.8880)","build":"17763.8880","arch":"amd64","created":1781024470,"created_iso":"2026-06-09T17:01:10Z","build_type":"release","channel_label":"Release","branch":null,"kind":"feature-update","kind_label":"Feature update","status":"eol","kb":null,"download_url":"https://uupdump.net/selectlang.php?id=5d17d798-994c-4515-ab2c-7dccd2603ce5"},{"uuid":"521e73d3-fb1e-432e-a572-4f1777cc1501","title":"Feature update to Windows 10, version 1809 (17763.8880)","build":"17763.8880","arch":"x86","created":1781024470,"created_iso":"2026-06-09T17:01:10Z","build_type":"release","channel_label":"Release","branch":null,"kind":"feature-update","kind_label":"Feature update","status":"eol","kb":null,"download_url":"https://uupdump.net/selectlang.php?id=521e73d3-fb1e-432e-a572-4f1777cc1501"}],"summary":"This build delivers quality improvements with security updates across core Windows components plus bug fixes that improve reliability, stability, and user protections for Windows 10, version 1809.","known_issues":[],"linked":{"news":[{"thread_id":424162,"node_id":84,"title":"CVE-2026-45468 SharePoint XSS Spoofing: Patch Priority for Server 2016/2019","replies":0,"views":542,"post_date":1781026817,"last_post_date":1781026817,"url":"https://windowsforum.com/security-alerts.84/cve-2026-45468-sharepoint-xss-spoofing-patch-priority-for-server-2016-2019.424162/","kind":"fix","match":"line","pinned":false,"score":0.9997},{"thread_id":424993,"node_id":4,"title":"Office 2019 for Mac Read-Only After July 13, 2026 License Certificate Expires","replies":0,"views":1,"post_date":1781086521,"last_post_date":1781086521,"url":"https://windowsforum.com/windows-news.4/office-2019-for-mac-read-only-after-july-13-2026-license-certificate-expires.424993/","kind":"coverage","match":"line","pinned":false,"score":0.992},{"thread_id":425104,"node_id":4,"title":"Office 2019 for Mac Gets Reduced Functionality on July 13, 2026","replies":0,"views":0,"post_date":1781108104,"last_post_date":1781108104,"url":"https://windowsforum.com/windows-news.4/office-2019-for-mac-gets-reduced-functionality-on-july-13-2026.425104/","kind":"coverage","match":"line","pinned":false,"score":0.9892},{"thread_id":425167,"node_id":4,"title":"Office 2019 for Mac Loses Editing on July 13, 2026: License Cert Expiry Explained","replies":5,"views":4111,"post_date":1781129707,"last_post_date":1781370953,"url":"https://windowsforum.com/windows-news.4/office-2019-for-mac-loses-editing-on-july-13-2026-license-cert-expiry-explained.425167/","kind":"coverage","match":"line","pinned":false,"score":0.9865},{"thread_id":425233,"node_id":4,"title":"Office 2019 on Apple Devices to Lose Editing After July 13, 2026","replies":0,"views":2,"post_date":1781151292,"last_post_date":1781151292,"url":"https://windowsforum.com/windows-news.4/office-2019-on-apple-devices-to-lose-editing-after-july-13-2026.425233/","kind":"coverage","match":"line","pinned":false,"score":0.9837},{"thread_id":425254,"node_id":4,"title":"Office 2019 for Mac Read-Only July 13, 2026: What WindowsForum Users Must Do","replies":0,"views":1,"post_date":1781165714,"last_post_date":1781165714,"url":"https://windowsforum.com/windows-news.4/office-2019-for-mac-read-only-july-13-2026-what-windowsforum-users-must-do.425254/","kind":"coverage","match":"line","pinned":false,"score":0.9818},{"thread_id":425794,"node_id":4,"title":"Office 2019 for Mac Reduced Functionality July 13, 2026: Certificate Expiry","replies":0,"views":47,"post_date":1781342122,"last_post_date":1781342122,"url":"https://windowsforum.com/windows-news.4/office-2019-for-mac-reduced-functionality-july-13-2026-certificate-expiry.425794/","kind":"coverage","match":"line","pinned":false,"score":0.9591},{"thread_id":425872,"node_id":4,"title":"Office 2019 for Mac Losing Edit Access in Reduced Functionality Mode (July 13, 2026)","replies":0,"views":34,"post_date":1781370953,"last_post_date":1781370953,"url":"https://windowsforum.com/windows-news.4/office-2019-for-mac-losing-edit-access-in-reduced-functionality-mode-july-13-2026.425872/","kind":"coverage","match":"line","pinned":false,"score":0.9554}],"tutorials":[],"threads":[],"total":19,"exact":0,"window_days":45},"related":{"history":[{"build":"17763.9121","title":"Feature update to Windows 10, version 1809 (17763.9121)","created":1786467691,"kb":"KB5120238","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/17763.9121/","current":false},{"build":"17763.9020","title":"Feature update to Windows 10, version 1809 (17763.9020)","created":1784048512,"kb":"KB5099538","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/17763.9020/","current":false},{"build":"17763.8880","title":"Feature update to Windows 10, version 1809 (17763.8880)","created":1781024470,"kb":"KB5094123","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/17763.8880/","current":true},{"build":"17763.8755","title":"Feature update to Windows 10, version 1809 (17763.8755)","created":1778605314,"kb":"KB5087538","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/17763.8755/","current":false},{"build":"17763.8644","title":"Feature update to Windows 10, version 1809 (17763.8644)","created":1776186995,"kb":"KB5082123","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/17763.8644/","current":false},{"build":"17763.8511","title":"Feature update to Windows 10, version 1809 (17763.8511)","created":1773162127,"kb":"KB5078752","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/17763.8511/","current":false},{"build":"17763.8389","title":"Feature update to Windows 10, version 1809 (17763.8389)","created":1770746520,"kb":"KB5075904","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/17763.8389/","current":false},{"build":"17763.8281","title":"Cumulative Update for Windows 10 Version 1809 (17763.8281)","created":1769409048,"kb":"KB5078131","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windows10/17763.8281/","current":false}],"history_total":168,"prev":{"build":"17763.8755","title":"Feature update to Windows 10, version 1809 (17763.8755)","created":1778605314,"kb":"KB5087538","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/17763.8755/","current":false},"next":{"build":"17763.9020","title":"Feature update to Windows 10, version 1809 (17763.9020)","created":1784048512,"kb":"KB5099538","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/17763.9020/","current":false},"wave":[]},"generated":1788062286}