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Operations calendar
September 2026
SuMoTuWeThFrSa
Must actShould actInfoFlagged by SV schedule

Sep 27 – Oct 3

this week8 events
Sep 28Must act· Validators, Super ValidatorsFlagged
TestNet: Validators must upgrade to 0.8.x

AI Summary

TestNet validators must be running Splice 0.8.x by September 28, 2026 — a confirmed minimum-version deadline.
Sep 28Should act· Validators, Super Validators
MainNet upgrades to Splice 0.8.1

AI Summary

MainNet took its weekly upgrade to Splice 0.8.1 on 28 September 2026.
Sep 28Should act· Validators, Super Validators
TestNet upgrades to Splice 0.8.3

AI Summary

TestNet upgraded to Splice 0.8.3 on 28 September 2026; 0.8.2 had an error and was replaced by 0.8.3.
Sep 28
DevNet upgrades to Splice 0.8.4

AI Summary

DevNet took its weekly upgrade to Splice 0.8.4 on 28 September 2026.
Sep 29Must act· Super Validators, Validators, FA AppsFlagged
TestNet: Daml models introduced by Splice 0.8.x take effect

AI Summary

The Daml models introduced by Splice 0.8.x take effect on TestNet on September 29, 2026.
Sep 29Must act· Super Validators, ValidatorsFlagged
TestNet Topology Freeze (0.8.x Required) (September 2026)

AI Summary

TestNet enters a topology freeze on September 29, 2026 ahead of its 0.8.x LSU.
Sep 29Cancelled
DevNet breaking config change (0.8.x Required)
Sep 30Must act· Super Validators, ValidatorsFlagged
TestNet LSU (0.8.x Required) (September 2026)

AI Summary

TestNet's logical synchronizer upgrade with Splice 0.8.x required is confirmed for September 30, 2026.
Releases and announcements
1h ago
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ReleasesSecurityScheduleGovernance
Sep
29

CC Space TestNet Launch AI Network ExplorerForum

Hey everyone CC Space is now live on TestNet. You can ask the AI anything about the network, with answers based on indexed data. Explore consensus, on-chain activity, governance, and detailed analytics. Track validators or parties, or start building with the API before MainNet. No account is needed to browse, and you’ll get 500 free…

AI Summary

CC Space, the AI-assisted Canton explorer and API, is now live on TestNet: browsing consensus, on-chain activity, governance and validator/party analytics needs no account, and sign-up grants 500 free credits for the AI assistant, alerts and API. Developers can start integrating against the API before the MainNet release.
Sep
28

Zenith EVM Testnet Now Live and Publicly AccessibleForum

Canton Foundation

Hey Canton family Big news from us today: the Zenith EVM Testnet is live and open to the public. Here are the live links: Blog: zenith.network/resources/blog/introducing-the-zenith-evm-testnet X: x.com/ZenithFdn/status/2104511470310420502 LinkedIn: linkedin.com/feed/update/urn:li:activity:7510277814877650945 Our team really appreciates…

AI Summary

Zenith has opened its EVM testnet to the public, giving developers in the Canton ecosystem a new environment to deploy and test EVM-compatible contracts.
Sep
28

Splice release 0.8.4 is ready for deployment on DevNetAnnouncement

Canton FoundationShould act· Validators, Super Validators

Splice release 0.8.4 is ready for deployment on DevNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Official notice: Splice release 0.8.4 is ready for deployment on DevNet and available from the GSF, with two-thirds of Super Validators (including the GSF node) already upgraded.
Sep
28

Splice release 0.8.3 is ready for deployment on TestNetAnnouncement

Canton FoundationShould act· Validators, Super Validators

Splice release 0.8.3 is ready for deployment on TestNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Official notice: Splice release 0.8.3 is ready for deployment on TestNet, with two-thirds of Super Validators including the GSF node already on it.
Sep
28

Splice release 0.8.1 is ready for deployment on MainNetAnnouncement

Canton FoundationShould act· Validators, Super Validators

Splice release 0.8.1 is ready for deployment on MainNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Official notice: Splice release 0.8.1 is ready for deployment on MainNet and available from the GSF, with two-thirds of Super Validators including the GSF node already upgraded.
Sep
28

Q3 DevRel Recap for Canton BuildersForum

Canton Foundation

Last quarter we ran the Q2 Canton developer survey, and a lot of you took the time to tell us exactly where building on Canton have friction. Here’s a recap of what the ecosystem shipped for builders in Q3, and how it maps to what you told us. Useful developer facing tools from the Dev Fund with Milestones shipped. dpm trace (by Walnut):…

AI Summary

The Canton Foundation's Q3 DevRel recap lists developer tooling shipped via the Dev Fund, including Walnut's 'dpm trace' transaction inspector (event trees, dry-runs, failed-submission inspection), Certora's daml-analyzer for mapping cross-package interactions in compiled DARs, and funded work in progress such as LYNC's Hardhat-style canton-deploy. It is a practical map of what builders can use today.
Sep
28

Re: [mainnet] Vote to adopt the Daml models from 0.8.0Announcement

Canton FoundationShould act· Super Validators, Validators

The vote has now been created with tracking id 006e9ec813c9e6cf9fa320c5cdb531c4b9bf055590d9f482200559e127ba44b1a5ca1212209accffa931cbc0d8f6f4ed8cad7149252dd477979d1c0264020e34488b3ae84e.

AI Summary

Follow-up on the MainNet vote to adopt the Daml models from Splice 0.8.0: the on-chain vote has been created with tracking id 006e9ec813c9e6cf9fa320c5cdb531c4b9bf055590d9f482200559e127ba44b1a5ca1212209accffa931cbc0d8f6f4ed8cad7149252dd477979d1c0264020e34488b3ae84e.
Sep
28

[mainnet] Vote to adopt the Daml models from 0.8.0Announcement

Canton Foundation

Hi, I'm gonna create the vote to adopt the Daml models from 0.8.0 on mainnet. Will reply with the tracking id once it's created. -- Moritz Kiefer Architect - Canton Network Digital Asset , creators of Daml This message, and any attachments, is for the intended recipient(s) only, may contain information that is privileged, confidential…

AI Summary

Digital Asset announced it would create the on-chain vote to adopt the Daml models from Splice 0.8.0 on MainNet, the step that makes the 0.8.0 contract packages usable on the production network.
Sep
27

[Dev Fund] canton-stress — load, contention and cost testing for Canton apps (public, listed on the Developer Hub) — seeking a SIG championForum

Hello team, I have been measuring how Canton applications behave under load and I’d like to find the right home for it before taking it further. Some of you will know me from daml-fuzz. This is separate work and I won’t file anything for it until that proposal has been decided. On scope, up front: this is not protocol, synchronizer or…

AI Summary

canton-stress, an Apache-2.0 load, contention and cost testing tool for Canton applications, is public and listed in the Canton Developer Hub catalogue; point it at a DAR and it auto-discovers Token Standard Holding and TransferFactory templates to report throughput, contention and per-transaction cost. The author is looking for a SIG champion before taking it further.
Sep
25

CIP-0126: Marex Super Validator Weight 10Announcement

Canton Foundation

Hello, Canton Improvement Proposal has been approved by a vote of the Super Validator Node Operators: CIP-0126: Marex Super Validator Weight 10 The vote reached a passing quorum on 2026-09-25 with the following tally: 9 in favor 4 non-vote The CIP information can be found on the public GitHub:…

AI Summary

CIP-0126 was approved by the Super Validator node operators on 2026-09-25 with a tally of 9 in favor and 4 non-votes, granting Marex participation as a Super Validator with a maximum Weight of 10. Marex is a global financial services platform covering execution, clearing, financing and prime services.
Sep
24

Tokenomics Outcomes - September 23rd 2026Announcement

Canton Foundation

Featured App Approval Tokenomics has approved the following items, which are now ready for SV onchain approval and voting to establish Featured App status. Bayzen MainNet partyID: bayzen-validator-1::1220618de8af3a43c95f7f9c6430f9a308152eb564f57b4c60c4c655f67fb867af1c (SV for onchain Proposal: GSF) locking partyID:…

AI Summary

The Tokenomics Committee approved Bayzen for Featured App status on MainNet, with the party IDs and locking party now ready for SV on-chain proposal and voting (sponsored by GSF).
Sep
24

Local Traffic Management now live on mainnetForum

Should act· Validators, FA Apps, Developers

Hi all, Local Traffic Management is now available to validator operators and wallet providers. It lets validators track synchronizer traffic spend per party and optionally enforce a traffic balance on submissions. What this means if you’re a wallet provider: every submission your users make costs synchronizer traffic, and until now that…

AI Summary

Digital Asset announced that Local Traffic Management is live on MainNet, letting validators attribute synchronizer traffic spend to individual parties via a TrafficService on the Ledger API (gRPC and JSON) and optionally reject submissions whose party balance can't cover the cost.
Sep
23

Canton v3.5.19Release

Should act· Validators, Super Validators

Canton 3.5.19 has been released on September 23, 2026. This is a maintenance release that brings improvements to CantonBFT. Raised some log thresholds around epoch/topology transition to INFO to troubleshoot issues with the orderer not being able to make progress in some scenarios. Fixed an OutputModule memory leak caused by abandoned…

AI Summary

Canton 3.5.19 is out, a maintenance release fixing CantonBFT issues (OutputModule memory leak during recovery/view changes, P2P connection race conditions, retransmission message size limits) and bumping the AWS SDK to 2.55.2 for a dependency security fix. Supports Canton protocol versions 34 and 35.
Sep
22

CIP-0125 : Add Paxos as SV Weight 8Announcement

Canton Foundation

Hello, Canton Improvement Proposal has been approved by a vote of the Super Validator Node Operators: CIP-0125 : Add Paxos as SV Weight 8 The vote reached a passing quorum on 2026-09-22 with the following tally: 12 in favor 1 non-vote The CIP information can be found on the public GitHub:…

AI Summary

Super Validator operators approved CIP-0125, adding stablecoin issuer Paxos as a Super Validator with a maximum weight of 8.0 tied to stablecoin treasury workflows on Canton, with 12 in favor and 1 non-vote on 2026-09-22.
Sep
22

CIP-0124: London Stock Exchange Group (LSEG) Super Validator ParticipationAnnouncement

Canton Foundation

Hello, Canton Improvement Proposal has been approved by a vote of the Super Validator Node Operators: CIP-0124: London Stock Exchange Group (LSEG) Super Validator Participation The vote reached a passing quorum on 2026-09-22 with the following tally: 12 in favor 1 non-vote The CIP information can be found on the public GitHub:…

AI Summary

Super Validator operators approved CIP-0124, granting London Stock Exchange Group Super Validator participation with a maximum weight of 10, by a vote of 12 in favor and 1 non-vote reaching quorum on 2026-09-22.
Sep
21

Splice release 0.8.1 is ready for deployment on TestNetAnnouncement

Canton FoundationShould act· Validators, Super Validators, FA Apps

Splice release 0.8.1 is ready for deployment on TestNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Splice release 0.8.1 is ready for deployment on TestNet, with two-thirds of Super Validator nodes including the GSF node already upgraded.
Sep
21

Splice release 0.8.0 is ready for deployment on MainNetAnnouncement

Canton FoundationShould act· Validators, Super Validators, FA Apps

Splice release 0.8.0 is ready for deployment on MainNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Splice release 0.8.0 is ready for deployment on MainNet, with two-thirds of Super Validator nodes including GSF's already upgraded.
Sep
21

Tokenomics Outcomes - FA ApprovalsAnnouncement

Canton Foundation

Featured App Approval Tokenomics has followed the FAAC recommendations and approves the following items, which are now ready for SV onchain approval and voting to establish Featured App status. Approval for Featured Application status is not an endorsement of the application by Canton Foundation or any other party. Approved applications…

AI Summary

The Tokenomics Committee approved Featured App status for several MainNet apps (The Hub, Upflam, Ubyx and others), which are now ready for on-chain SV approval votes; Featured App status raises an app's Canton Coin reward minting entitlement.
Sep
21

Splice release 0.8.3 is ready for deployment on DevNetAnnouncement

Canton FoundationShould act· Validators, Super Validators, Developers

Splice release 0.8.3 is ready for deployment on DevNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Splice release 0.8.3 is ready for deployment on DevNet, with two-thirds of SV nodes including GSF's upgraded — an early look at what will later reach TestNet and MainNet.
Sep
21

CIP-0123: Add a16z crypto as a Super Validator (Weight up to 10.0)Announcement

Canton Foundation

Hello, Canton Improvement Proposal has been approved by a vote of the Super Validator Node Operators: CIP-0123: Add a16z crypto as a Super Validator (Weight up to 10.0) The vote reached a passing quorum on 2026-09-21 with the following tally: 9 in favor 4 non-vote The CIP information can be found on the public GitHub:…

AI Summary

CIP-0123, adding a16z crypto as a Super Validator with a maximum earnable weight of 10.0, was approved by the Super Validator node operators on 2026-09-21 with 9 in favor and 4 non-votes.
Sep
21

Re: [testnet] Votes for Daml models from 0.8.0 and LSU to CantonBFTAnnouncement

Canton FoundationShould act· Super Validators, Validators

Votes are created tracking id for Daml model vote: 0023bf1598e2486d05e6caaec2fc8d3f10b79fe82f0a764eb07f0b1f75eb0600b1ca12122058c6a58700c49fba70ac7999212c88fc2b6dca7295f442c63c55672f899949e8 tracking id for LSU:…

AI Summary

The on-chain votes on TestNet for adopting the Daml models from Splice 0.8.0 and for the Logical Synchronizer Upgrade to CantonBFT have been created, with tracking IDs published for SVs to find and vote on them.
Sep
21

[testnet] Votes for Daml models from 0.8.0 and LSU to CantonBFTAnnouncement

Canton Foundation

Hi, I'll be creating votes to adopt the Daml models from 0.8.0 and the LSU to CantonBFT on TestNet. -- Moritz Kiefer Architect - Canton Network Digital Asset , creators of Daml This message, and any attachments, is for the intended recipient(s) only, may contain information that is privileged, confidential and/or proprietary and subject…

AI Summary

Digital Asset announced it would create TestNet votes to adopt the Daml models from Splice 0.8.0 and to perform the Logical Synchronizer Upgrade to CantonBFT.
Sep
20

Re: Update SV Reward WeightAnnouncement

Canton FoundationShould act· Super Validators

Vote Proposal ID: 00d55dc754602cae644dc63a00009f452b25eb294af831bb256ef33b612529b2e2ca121220783eac0095c3a40135f9086e00dd7a543ff1bf9e64dd6826bafee26307cb4bbc The vote expires on 2026-03-27 at 15:00 UTC. The vote becomes effective on 2026-03-28 at 15:00 UTC.

AI Summary

A vote proposal to update an SV reward weight has been opened on the Super Validator operations list; the proposal ID is published, with the vote expiring 27 March at 15:00 UTC and taking effect the following day.
Sep
18

Splice 0.8.2 → 0.8.3 Version UpdateForumAnnouncement

Canton FoundationMust act· Validators, Super Validators, FA Apps

Splice 0.8.2 is being skipped and has been replaced by Splice 0.8.3. Please do not deploy 0.8.2. A release packaging issue was identified after 0.8.2 was cut. Splice 0.8.3 contains the corrected release. There are no substantive code changes between 0.8.2 and 0.8.3 beyond the release fix. The existing deployment schedule remains…

AI Summary

The Canton Foundation announced that Splice 0.8.2 has been skipped and replaced by Splice 0.8.3 due to a release packaging issue — operators must not deploy 0.8.2. The deployment schedule is unchanged: DevNet Sept 21, TestNet Sept 28, MainNet Oct 5, with remaining 0.8.x patch numbers each incremented by one.
Sep
18

Tokenomics Approved Update: Interim Asset Marker FormulaAnnouncement

Canton FoundationShould act· FA Apps, Asset Issuers, Super Validators

Following a recommendation from the Featured App Accountability Committee (FAAC), Tokenomics approved removing the $1 per-asset cap from the interim asset marker formula. Updated Formula The current formula: min(50% × transaction cost, $1, transaction cost / N) will be replaced with: min(50% × transaction cost, transaction cost / N) For…

AI Summary

Tokenomics approved the FAAC recommendation to remove the $1 per-asset cap from the interim asset marker formula: min(50% × transaction cost, $1, transaction cost / N) becomes min(50% × transaction cost, transaction cost / N), which for N ≥ 2 is simply transaction cost / N. This makes batch settlement reward-neutral and gives a consistent 2.0 weight per $1 burned.
Sep
17

Daml vs Solidity audits: 3 scope decisions before a security reviewForum

Hi all, We published a piece on how scoping a Daml security review differs from scoping an EVM audit. Every audit starts with understanding how the application executes, manages state and authorizes actions, and on Canton each of those works differently. Here are the three decisions, in short: 1. Review Daml’s authorization model In…

AI Summary

An educational write-up on how scoping a Daml security review differs from an EVM/Solidity audit, covering Daml's declarative authorization model (signatories, observers, controllers), coverage modelling and Daml Script negative tests.
Sep
17

Master Operations Calendar for Validators and Super Validators: Please readAnnouncement

Canton FoundationMust act· Validators, Super Validators, FA Apps

Please make sure you are reading and/or consuming the official SV Operations Calendar, which is posted here: https://sv-cal.canton.foundation/?date=2026-09-17 You can use this on the web, and you can use this as a Google Calendar via the "Subscribe" link on this webpage. You may also consume this calendar as JSON, here:…

AI Summary

The Canton Foundation reminds all validator and SV operators that the SV Operations Calendar (web, Google Calendar subscription, or schedule.json) is the authoritative source for required versions, and that failing to upgrade before a version-required date can cost you the ability to transact with — or even access — your node.
Sep
17

Canton v3.5.18Release

Should act· Validators, Super Validators

Canton 3.5.18 has been released on September 17, 2026. This is a maintenace release that brings improvements to CantonBFT, LSU, and other minor improvements. Batch fetching: retry patience defaults are now shorter to avoid long delays in case a batch is not retrieved timely. Improved flow control defaults to avoid slowing down catch-up.…

AI Summary

Canton 3.5.18 is out: a maintenance release with CantonBFT performance and flow-control improvements, and an important LSU fix so nodes can process an upgrade announcement targeting protocol version 36; topology purging is now on by default.
Sep
16

Tokenomics Outcomes - September 16th 2026Announcement

Canton Foundation

Featured Apps Status - Reinstated Tokenomics recommends that the following Featured Apps be reinstated. Nexode - Nexode with MainNet partyID: nexode::12208428f54ef01a64f520dc586a3876f8316b03f1ec40b3764142de89dc5d34acb9 (SV for onchain Vote: GSF) Locking partyID:…

AI Summary

Tokenomics outcomes for 16 September 2026: the Featured App Nexode is recommended for reinstatement on MainNet, with its app and locking partyIDs listed for the on-chain SV vote (GSF sponsoring).
Sep
16

Update SV Reward WeightAnnouncement

Canton Foundation

Dear Super Validators, Taurus and Quantstamp have both restored their Tier 1 status within the 30 day window. As a result they have asked to be restored to the Tier 1 status. Changes to withdraw Taurus → Reduce to Tier 2 (60% weight) due to falling below the Tier 1 locking threshold R educe minting weight from 3.0 to 1.8, keep escrowed…

AI Summary

Taurus and Quantstamp restored their CIP-0105 Tier 1 locking thresholds within the 30-day window, so a new SV vote is recommended to reinstate them to 100% weight (Taurus minting weight 1.8 → 3.0 with escrowed weight 2; Quantstamp 0.6 → 1.0), and Quantstamp has registered a locking partyID.
Sep
16

Sub-custody for retail distribution of tokenized funds — omnibus, or on-ledger under CIP-0112?Forum

Hello, Canton community, A licensed broker wants to distribute a tokenized money market fund to retail clients. There are two ways they can hold and I cannot work out which one the network intends. Per-client on chain - Every client holding is a contract. Traffic is metered by the byte, so ten thousand clients means ten thousand…

AI Summary

A design discussion on whether retail distribution of a tokenized money market fund should use on-ledger sub-custody (as CIP-0112 allows) or a traditional omnibus position, weighing traffic cost and privacy against on-chain composability and collateral use.
Sep
14

Splice release 0.8.0 is ready for deployment on TestNetAnnouncement

Canton FoundationShould act· Validators, Super Validators

Splice release 0.8.0 is ready for deployment on TestNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Splice 0.8.0 is ready for deployment on TestNet — two-thirds of SV nodes, including the GSF node, have upgraded.
Sep
14

Splice release 0.7.5 is ready for deployment on MainNetAnnouncement

Canton FoundationShould act· Validators, Super Validators

Splice release 0.7.5 is ready for deployment on MainNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Splice 0.7.5 is ready for deployment on MainNet, with two-thirds of SV nodes including GSF already upgraded.
Sep
14

Splice release 0.8.1 is ready for deployment on DevNetAnnouncement

Canton FoundationShould act· Validators, Developers

Splice release 0.8.1 is ready for deployment on DevNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Splice 0.8.1 is ready for deployment on DevNet, with two-thirds of SV nodes including GSF upgraded.
Sep
11

Re: [devnet] Vote to adopt Daml models from 0.8.0Announcement

Canton FoundationShould act· Super Validators, Validators, Developers

Vote is created now with tracking id 000c394b79918f56bba205273265b2b15a9a10d7bfac257016774bff727278a8d1ca121220c124afc4c8b181a5df674238b8fee9bddca24babd46c59061e3390f5e811f90b. Expiry is Sep 21, effectivity Sep 22.

AI Summary

The on-chain DevNet vote to adopt the Daml models from Splice 0.8.0 is live (tracking id 000c394b…), expiring 21 September with effectivity 22 September.
Sep
11

CIP-0122: Add TreasurySpring as a Super ValidatorAnnouncement

Canton Foundation

Hello, Canton Improvement Proposal has been approved by a vote of the Super Validator Node Operators: CIP-0122: Add TreasurySpring as a Super Validator The vote reached a passing quorum on 2026-09-09 with the following tally: 10 in favor 3 non-vote The CIP information can be found on the public GitHub:…

AI Summary

CIP-0122 was approved by the Super Validators on 2026-09-09 (10 in favour, 3 non-votes), admitting TreasurySpring Management (Jersey) Limited as a Super Validator applicant with a maximum earnable reward weight of 4 under a milestone-based representative-SV structure.
Sep
11

CIP-0121: Shinhan Asset Management Super Validator Weight 10Announcement

Canton Foundation

Hello, Canton Improvement Proposal has been approved by a vote of the Super Validator Node Operators: CIP-0121: Shinhan Asset Management Super Validator Weight 10 The vote reached a passing quorum on 2026-09-11 with the following tally: 13 in favor The CIP information can be found in the public GitHub:…

AI Summary

CIP-0121 passed unanimously (13 in favour) on 2026-09-11, granting Shinhan Asset Management, an affiliate of Shinhan Financial Group, Super Validator participation at a maximum weight of 10.
Sep
10

Canton v3.5.17Release

Should act· Validators, Super Validators

Canton 3.5.17 has been released on September 10, 2026. This is a maintenance release that brings few minor improvements and bug fixes. Added the duration of the "output" stage to the performance metrics. Reduced compute footprint of mempool stage. Make speculative download during state transfer only download epochs that are below the…

AI Summary

Canton 3.5.17 is out: a maintenance release with CantonBFT fixes including out-of-memory crashes from unbounded P2P buffering, onboarding/catch-up and re-onboarding connectivity bugs, plus mempool and state-transfer improvements.
Sep
9

Tokenomics Outcomes - September 9th 2026Announcement

Canton Foundation

CIP CC Distributions The following CIP deliverables were previously announced as completed. Their Canton Coin values have now been independently confirmed by two separate entities, and are submitted for onchain approval and distribution by the Super Validators. CIP-0065 – Add Layer Zero, Wormhole, and Chainlink as SVs at Weight 3 each…

AI Summary

Tokenomics outcomes for 9 September: Wormhole's CIP-0065 integration milestone was independently confirmed at 15,088,062.5886 CC and is queued for an on-chain SV release vote, and Circle's USYC app was approved for Featured App status pending SV vote.
Sep
9

Splice release 0.8.0 is ready for deployment on DevNetAnnouncement

Canton FoundationShould act· Validators, Developers

Splice release 0.8.0 is ready for deployment on DevNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Splice 0.8.0 is ready for deployment on DevNet, with two-thirds of SV nodes including GSF upgraded.
Sep
8

Splice release 0.7.5 is ready for deployment on TestNetAnnouncement

Canton FoundationShould act· Validators, Super Validators

Splice release 0.7.5 is ready for deployment on TestNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Splice 0.7.5 is ready for deployment on TestNet, with two-thirds of SV nodes including GSF upgraded.
Sep
8

Logical Synchronizer Upgrade (LSU) UpdatesForumAnnouncement

Canton FoundationMust act· Validators, Super Validators, FA Apps

DevNet completed a Logical Synchronizer Upgrade (LSU) on July 29th, which introduced CantonBFT as the ordering layer for DevNet. Based on the results from DevNet, the Splice and Canton teams recommended a temporary delay in the adoption of CantonBFT on TestNet and MainNet. This delayed the corresponding LSUs on those networks. This might…

AI Summary

Official Canton Foundation notice: the DevNet Logical Synchronizer Upgrade scheduled for September 22-23 is CANCELLED because no protocol-level changes are ready, while the pending CantonBFT adoption LSUs remain on the calendar for TestNet (Sep 29-30) and MainNet (Oct 9-10) if CantonBFT is ready in time.
Sep
8

Splice release 0.7.4 is ready for deployment on MainNetAnnouncement

Canton FoundationShould act· Validators, Super Validators

Splice release 0.7.4 is ready for deployment on MainNet, and is available from the GSF ⅔ of Super Validator nodes have upgraded to this release, including the GSF Super Validator node SV node status: SV node status Release notes: Release notes

AI Summary

Splice 0.7.4 is ready for deployment on MainNet, with two-thirds of SV nodes including GSF upgraded.