{"cip_id":"0117","title":"Logical Synchronizers","status":"Approved","counts":{"sibling_cips":0,"forum_posts":0,"forum_topics":0,"mailing_messages":19,"mailing_threads":3,"github_items":5,"blog_posts":3,"youtube_videos":0,"total":27},"sibling_cips":[],"forum_posts":[],"forum_topics":[],"mailing_messages":[{"id":"cip-announce-88","thread_id":"119661131","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-announce","author":"Amanda Martin","sent_at":"2026-06-05T12:29:05.000Z","url":"https://lists.sync.global/g/cip-announce/message/88","subject":"CIP-0117: Logical Synchronizers","snippet":"… llo, Canton Improvement Proposal has been approved by a vote of the Super Validator Node Operators: CIP-0117: Logical Synchronizers The vote reached a passing quorum on 2026-06-05 with the following tally: 9  …","cip_id_match":true},{"id":"cip-vote-729","thread_id":"119632537","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","author":"Yiannis Varelas","sent_at":"2026-06-05T09:15:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/729","subject":"CIP-0117: Logical Synchronizers","snippet":"Five North in favor","cip_id_match":true},{"id":"cip-vote-728","thread_id":"119632537","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","author":"Veronica Augustsson","sent_at":"2026-06-05T09:01:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/728","subject":"CIP-0117: Logical Synchronizers","snippet":"… lists.sync.global Skickat: Thursday, 04 June 2026 10:30:16 Till: cip-vote@... Ämne: Re: [cip-votes] CIP-0117: Logical Synchronizers SBI votes in favor. On Thu, Jun 4, 2026 at 2:12 AM Amanda Martin via lists.s …","cip_id_match":true},{"id":"cip-vote-727","thread_id":"119632537","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","author":"Aman Goyal","sent_at":"2026-06-04T08:30:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/727","subject":"CIP-0117: Logical Synchronizers","snippet":"SBI votes in favor.","cip_id_match":true},{"id":"cip-vote-726","thread_id":"119632537","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","author":"Justin Peterson","sent_at":"2026-06-03T20:24:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/726","subject":"CIP-0117: Logical Synchronizers","snippet":"Tradeweb votes in favor.","cip_id_match":true},{"id":"cip-vote-725","thread_id":"119632537","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","author":"Chris Matturri","sent_at":"2026-06-03T19:54:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/725","subject":"CIP-0117: Logical Synchronizers","snippet":"Proof Group is in favor Chris Matturri ​​​​ chris@... ProofGroup.xyz","cip_id_match":true},{"id":"cip-vote-724","thread_id":"119632537","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","author":"James Lang","sent_at":"2026-06-03T19:52:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/724","subject":"CIP-0117: Logical Synchronizers","snippet":"Liberty City Ventures votes in favor.","cip_id_match":true},{"id":"cip-vote-723","thread_id":"119632537","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","author":"Luca Toscani","sent_at":"2026-06-03T18:32:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/723","subject":"CIP-0117: Logical Synchronizers","snippet":"… sts.sync.global Date: Wednesday, June 3, 2026 at 10:19 AM To: cip-vote@... Subject: Re: [cip-votes] CIP-0117: Logical Synchronizers MPCH is in favor Get Outlook for Mac From: cip-vote@... on behalf of Amanda  …","cip_id_match":true},{"id":"cip-vote-722","thread_id":"119632537","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","author":"Kinga Bosse","sent_at":"2026-06-03T17:19:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/722","subject":"CIP-0117: Logical Synchronizers","snippet":"… ia lists.sync.global Date: Wednesday, June 3, 2026 at 1:12 PM To: cip-vote@... Subject: [cip-votes] CIP-0117: Logical Synchronizers Hello Super Validator Node Owners, Please find ready for vote: CIP-0117: Log …","cip_id_match":true},{"id":"cip-vote-721","thread_id":"119632537","thread_title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","author":"Amanda Martin","sent_at":"2026-06-03T17:12:00.000Z","url":"https://lists.sync.global/g/cip-vote/message/721","subject":"CIP-0117: Logical Synchronizers","snippet":"Hello Super Validator Node Owners, Please find ready for vote: CIP-0117: Logical Synchronizers The CIP text as merged in GitHub at the Proposed state ba77db7bfa6eff593f02f …","cip_id_match":true},{"id":"767","thread_id":"119186980","thread_title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","author":"Wayne Collier","sent_at":"2026-05-21T22:00:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/767","subject":"CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti","snippet":"Finalizing the date for the MainNet Logical Synchronizer Upgrade: The topic of whether to hold the upcoming MainNet Logical Synchronizer Upgrade (LSU) during weekday or weekend hours will be discussed","cip_id_match":true},{"id":"766","thread_id":"119186980","thread_title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","author":"Wayne Collier","sent_at":"2026-05-21T12:17:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/766","subject":"CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti","snippet":"The Splice team has found an error in the Logical Synchronizer Upgrade (LSU) process in Splice 0.6.4. This will require a one-week delay in the LSU rollout on DevNet and TestNet: DevNet practice LSU r","cip_id_match":true},{"id":"765","thread_id":"119186980","thread_title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","author":"Bernhard Elsner","sent_at":"2026-05-20T09:00:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/765","subject":"CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti","snippet":"Hi Aman and Kinga, Thank you for your feedback. I want to be clear that we are recommending that while Wayne's message was about this particular LSU, our recommendation is to generally move MainNet pr","cip_id_match":true},{"id":"764","thread_id":"119186980","thread_title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","author":"Kinga Bosse","sent_at":"2026-05-19T11:38:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/764","subject":"CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti","snippet":"Hello All, Our tech team reviewed the timing for LSU migrations and had a few observations below that may be worth considering. Weekday upgrades provide a stronger validation signal because the networ","cip_id_match":true},{"id":"763","thread_id":"119186980","thread_title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","author":"Aman Goyal","sent_at":"2026-05-19T08:36:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/763","subject":"CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti","snippet":"Hi, I propose we reconsider scheduling the upcoming logical synchronizer upgrade (LSU) over the weekend. While I understand the desire to minimize weekday impact, moving forward with a weekend mainten","cip_id_match":true},{"id":"762","thread_id":"119186980","thread_title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","author":"Wayne Collier","sent_at":"2026-05-18T16:41:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/762","subject":"CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti","snippet":"After internal discussions at Digital Asset, and a recommendation from Justin Peterson at Tradeweb, I'd like to propose moving the Logical Synchronizer Upgrade on MainNet from Wednesday June 17th to S","cip_id_match":true},{"id":"736","thread_id":"119186980","thread_title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","author":"Wayne Collier","sent_at":"2026-05-12T14:00:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/736","subject":"CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti","snippet":"Thanks for the catch; I've corrected the dates and times in the body of the original message, and resent the message to the email list.","cip_id_match":true},{"id":"735","thread_id":"119186980","thread_title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","author":"Kinga Bosse","sent_at":"2026-05-12T11:16:00.000Z","url":"https://lists.sync.global/g/cip-discuss/message/735","subject":"CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti","snippet":"Hello all. MPCH is happy to endorse the CIP One minor issue below that the team spotted is the practice date being on May 27 but the rest of the dates refer to May 19. Could you please confirm that th","cip_id_match":true},{"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":"… grades. Logical Synchronizers are now supported in Splice 0.6.2; this CIP proposes formal adoption. CIP-0117: Logical Synchronizers - Wayne Collier, Moritz Kiefer, Rafael Guglielmetti Field Value CIP CIP-TBD  …","cip_id_match":true}],"mailing_threads":[{"id":"119661131","title":"CIP-0117: Logical Synchronizers","group_slug":"cip-announce","message_count":1,"last_post_at":"2026-06-05T12:29:05.000Z","url":"https://lists.sync.global/g/cip-announce/topic/cip_0117_logical/119661131"},{"id":"119632537","title":"CIP-0117: Logical Synchronizers","group_slug":"cip-vote","message_count":9,"last_post_at":"2026-06-05T09:15:00.000Z","url":"https://lists.sync.global/g/cip-vote/topic/cip_0117_logical/119632537"},{"id":"119186980","title":"CIP-0117 Logical Synchronizers and LSUs","group_slug":"cip-discuss","message_count":9,"last_post_at":"2026-05-21T22:00:00.000Z","url":"https://lists.sync.global/g/cip-discuss/topic/cip_0117_logical/119186980"}],"github_items":[{"id":"canton-network/cf-docs#835","type":"pr","repo":"canton-network/cf-docs","number":835,"title":"Fix inaccuracies identified in documentation review pass","state":"closed","author":"8bitpal","created_at":"2026-06-19T18:36:39Z","url":"https://github.com/canton-network/cf-docs/pull/835","snippet":"… nizer-foundation/cips` links with the canonical `canton-foundation/cips`. Added CIP-0107, CIP-0112, CIP-0117 (Standards Track); CIP-0105, CIP-0114, CIP-0116, CIP-0119 (Tokenomics); CIP-0111 (Process). Correct …"},{"id":"canton-foundation/cips#224","type":"pr","repo":"canton-foundation/cips","number":224,"title":"CIP-0117 Approval","state":"closed","author":"pedrodneves","created_at":"2026-06-05T12:04:14Z","url":"https://github.com/canton-foundation/cips/pull/224","snippet":""},{"id":"canton-foundation/cips#222","type":"pr","repo":"canton-foundation/cips","number":222,"title":"Update cip-0117.md","state":"closed","author":"hythloda","created_at":"2026-06-03T17:10:28Z","url":"https://github.com/canton-foundation/cips/pull/222","snippet":""},{"id":"canton-foundation/cips#220","type":"pr","repo":"canton-foundation/cips","number":220,"title":"CIP-0117 Logical Synchronizers ","state":"closed","author":"waynecollier-da","created_at":"2026-06-03T16:59:27Z","url":"https://github.com/canton-foundation/cips/pull/220","snippet":""},{"id":"canton-foundation/cips#208","type":"pr","repo":"canton-foundation/cips","number":208,"title":"CIP-0117: Logical Synchronizers and Logical Synchronizer-Enabled Upgrades (LSUs)","state":"closed","author":"waynecollier-da","created_at":"2026-05-13T21:18:09Z","url":"https://github.com/canton-foundation/cips/pull/208","snippet":""}],"blog_posts":[{"id":"cantonnews-canton-network-q2-2026-a-deep-dive-into-transactions-apps-and-validators","title":"Canton Network Q2 2026: A Deep Dive Into Transactions, Apps and Validators","excerpt":"Canton Strategic Holdings' Q2 report says Canton Network averaged 2.28 million daily transactions, Featured Apps increased from 47 to 107, and approximately 200 new Validators launched. This deep dive examines the reported activity, institutional transactions, application growth, governance changes and data qualifications behind those figures.","published_at":"2026-07-18T13:19:27.925Z","url":"https://cantonnews.org/canton-network-q2-2026-a-deep-dive-into-transactions-apps-and-validators","tags":"third-party,aggregator","source_label":"aggregator"},{"id":"cantonnews-canton-network-goes-live-with-logical-synchronizer-upgrades","title":"Canton Network Goes Live With Logical Synchronizer Upgrades","excerpt":"Canton Network has launched Logical Synchronizer Upgrades on Mainnet with Canton 3.5, introducing parallel synchronizer infrastructure, automatic validator switchover, preserved historical data, and smoother protocol upgrades.","published_at":"2026-06-29T15:34:04.255Z","url":"https://cantonnews.org/canton-network-goes-live-with-logical-synchronizer-upgrades","tags":"third-party,aggregator","source_label":"aggregator"},{"id":"www-canton-network-blog-logical-synchronizer-upgrades","title":"Canton Network goes live with Logical Synchronizer Upgrades","excerpt":"Canton Network goes live with Logical Synchronizer Upgrades (LSUs), enabling seamless, zero-downtime protocol enhancements for onchain financial markets.","published_at":"2026-06-29T12:00:03.000Z","url":"https://www.canton.network/blog/logical-synchronizer-upgrades","tags":"blog","source_label":"blog"}],"youtube_videos":[],"derivedAt":"2026-09-06T10:28:34.036Z","source":"derived from cips + forum_posts + mailing_messages + github_items + blog_posts + youtube_videos","canonical":"https://ccpedia.xyz/cips/0117/citations"}