{"cip_id":"0062","title":"Synchronizer Migration with Downtime to Splice 0.4.0 / Canton 3.3","status":"Final","counts":{"sibling_cips":1,"forum_posts":0,"forum_topics":0,"mailing_messages":15,"mailing_threads":3,"github_items":0,"blog_posts":0,"youtube_videos":0,"total":16},"sibling_cips":[{"id":"0117","cip_number":117,"title":"Logical Synchronizers","status":"Approved","reason":"mentioned-in-content"}],"forum_posts":[],"forum_topics":[],"mailing_messages":[{"id":"728","thread_id":"119186980","thread_title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","author":"Wayne Collier","sent_at":"2026-05-06T20:51:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/728","subject":"CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti","snippet":"… er-enabled upgrades (LSUs) will replace the \"Synchronizer Upgrades with Downtime\" procedure used in CIP-0062 and CIP-0089. A successor physical synchronizer spins up alongside the existing one. Validators swi …","cip_id_match":false},{"id":"545","thread_id":"117674538","thread_title":"CIP-TBD: Canton Ecosystem Status Page & Incident Transparency","group_slug":"cip-discuss","author":"Evan V. Temple Digital Group","sent_at":"2026-02-06T16:54:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/545","subject":"Abstract","snippet":"… n the Global Synchronizer — whether during planned upgrades (e.g., Major Upgrades with Downtime per CIP-0062, CIP-0089) or unplanned incidents — builders and validators must rely on fragmented communication a …","cip_id_match":false},{"id":"supervalidator-announce-88","thread_id":"113707518","thread_title":"Vote for mainnet synchronizer migration to splice 0.4.1","group_slug":"supervalidator-announce","author":"Moritz Kiefer","sent_at":"2025-06-18T13:09:00.000Z","url":"https://lists.sync.global/g/supervalidator-announce/message/88","subject":null,"snippet":"… 0f75059797a as described in cip 62 https://github.com/global-synchronizer-foundation/cips/blob/main/cip-0062/cip-0062.md. Expiration is a week as usual. Thanks -- Moritz Kiefer Architect - Canton Network Digi …","cip_id_match":false},{"id":"cip-vote-240","thread_id":"113323459","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","author":"Chris Matturri","sent_at":"2025-05-30T19:36:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/240","subject":null,"snippet":"Proof Group votes in favor here as well toggle quoted message Show quoted text","cip_id_match":true},{"id":"cip-vote-239","thread_id":"113323459","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","author":"Chris Zuehlke","sent_at":"2025-05-30T18:16:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/239","subject":null,"snippet":"Cumberland/DRW votes in favor. Thanks Chris toggle quoted message Show quoted text","cip_id_match":true},{"id":"cip-announce-30","thread_id":"113343894","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-announce","author":"DrAmandaLMartin","sent_at":"2025-05-28T13:42:00.000Z","url":"https://lists.sync.global/g/cip-announce/message/30","subject":null,"snippet":"Hello, Canton Improvement Proposal CIP-0062 Synchronizer Migration to Canton 3.3 has been approved by vote of the Super Validator Node Operator …","cip_id_match":true},{"id":"cip-vote-233","thread_id":"113323459","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","author":"Aman Goyal","sent_at":"2025-05-28T07:21:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/233","subject":null,"snippet":"SVN (SBI) votes in favor. toggle quoted message Show quoted text","cip_id_match":true},{"id":"cip-vote-229","thread_id":"113323459","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","author":"bodhi@nimacap.com","sent_at":"2025-05-27T19:02:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/229","subject":null,"snippet":"Orb1 votes in favor.","cip_id_match":true},{"id":"cip-vote-225","thread_id":"113323459","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","author":"Justin Peterson","sent_at":"2025-05-27T13:18:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/225","subject":null,"snippet":"…  via lists.sync.global Date: Tuesday, May 27, 2025 at 1:24 PM To: cip-vote@... Subject: [cip-votes] CIP-0062 Synchronizer Migration to Canton 3.3 CAUTION:This email originated from outside of Tradeweb. Do not …","cip_id_match":true},{"id":"cip-vote-224","thread_id":"113323459","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","author":"Chris Matturri","sent_at":"2025-05-27T12:47:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/224","subject":null,"snippet":"Proof Group votes in favor toggle quoted message Show quoted text","cip_id_match":true},{"id":"cip-vote-223","thread_id":"113323459","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","author":"Kinga Bosse","sent_at":"2025-05-27T12:32:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/223","subject":null,"snippet":"MPCH is in favor Get Outlook for iOS toggle quoted message Show quoted text","cip_id_match":true},{"id":"cip-vote-222","thread_id":"113323459","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","author":"Veronica Augustsson","sent_at":"2025-05-27T11:40:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/222","subject":null,"snippet":"7RIDGE/C7 votes in favour Veronica V E R O N I C A A U G U S T S S O N / P A R T N E R ​ 7RIDGE IS A PRIVATE MARKETS ASSET MANAGER INVESTED IN TRANSFORMATIVE TECHNOLOGY FOR FINANCIAL SERVICES TO POWER","cip_id_match":true},{"id":"cip-vote-221","thread_id":"113323459","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","author":"DrAmandaLMartin","sent_at":"2025-05-27T11:24:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/221","subject":null,"snippet":"Hello Super Validator Node Owners, Please find CIP-0062 Synchronizer Migration to Canton 3.3 ready for vote https://github.com/global-synchronizer-foundati …","cip_id_match":true},{"id":"199","thread_id":"113215713","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-discuss","author":"Yiannis Varelas","sent_at":"2025-05-27T07:48:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/199","subject":"CIP: CIP-0062 Synchronizer Migration with Downtime to Canton 3.3","snippet":"5 North endorses this CIP.","cip_id_match":true},{"id":"182","thread_id":"113215713","thread_title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-discuss","author":"Curtis Hrischuk","sent_at":"2025-05-20T17:54:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/182","subject":"CIP: CIP-0062 Synchronizer Migration with Downtime to Canton 3.3","snippet":"Hello, Please find the CIP-0062 Synchronizer Migration to Canton 3.3 for discussion at the PR https://github.com/global-synchronize …","cip_id_match":true}],"mailing_threads":[{"id":"113323459","title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-vote","message_count":9,"last_post_at":"2025-05-30T19:36:00.000Z","url":"https://lists.sync.global/g/cip-vote/topic/cip_0062_synchronizer/113323459"},{"id":"113343894","title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-announce","message_count":1,"last_post_at":"2025-05-28T13:42:00.000Z","url":"https://lists.sync.global/g/cip-announce/topic/cip_0062_synchronizer/113343894"},{"id":"113215713","title":"CIP-0062 Synchronizer Migration to Canton 3.3","group_slug":"cip-discuss","message_count":2,"last_post_at":"2025-05-27T07:48:00.000Z","url":"https://lists.sync.global/g/cip-discuss/topic/cip_0062_synchronizer/113215713"}],"github_items":[],"blog_posts":[],"youtube_videos":[],"derivedAt":"2026-07-21T23:02:53.850Z","source":"derived from cips + forum_posts + mailing_messages + github_items + blog_posts + youtube_videos","canonical":"https://ccpedia.xyz/cips/0062/citations"}