> For the complete documentation index, see [llms.txt](https://cardanoupgrades.docs.intersectmbo.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cardanoupgrades.docs.intersectmbo.org/general/hard-fork-working-group-meeting-minutes/23rd-june-2026.md).

# 23rd June 2026

#### Agenda

1. [Action items from the last call](https://cardanoupgrades.docs.intersectmbo.org/van-rossem-upgrade/hard-fork-working-group-meeting-minutes/18th-june-2026#action-items-and-next-steps) - Matt
2. [Node 11.0.1](https://github.com/IntersectMBO/cardano-node/releases/tag/11.0.1) & [DBSync 13.7.1.0](https://github.com/IntersectMBO/cardano-db-sync/releases/tag/13.7.1.0) - Sam
   1. [Cardano Solutions/Ogmios](https://github.com/CardanoSolutions/ogmios/releases/tag/v7.0.0) - <mark style="color:green;">**Ready ↑**</mark>
   2. [Kupo](https://github.com/IntersectMBO/kupo/) (Intersect forked version)&#x20;
3. [Van Rossem Upgrade Update](https://docs.google.com/presentation/d/1pEFh_GC3Nx2nTVPXj9bke9R7C9Bkr8Hk/edit?slide=id.p1\&pli=1#slide=id.p1) - Matt, all
   1. [PoolTool](https://pooltool.io/networkhealth)
      1. Nodes reporting 11.0.1 - 91% <mark style="color:green;">**↑ (+28)**</mark>
      2. Blocks Protocol Version current epoch - 86% <mark style="color:green;">**↑ (+5)**</mark>
   2. [Cexplorer HF readiness](https://cexplorer.io/hardfork?block=5_days)
      1. Block production v11 last 5 days \~ 90% <mark style="color:green;">**↑ (+1)**</mark>
   3. [Cardanoscan Exchanges](https://cardanoscan.io/hfReadiness)
      1. Ready 18, In Progress 17
      2. Liquidity Ready 50.2% ↑ <mark style="color:green;">**(+12)**</mark>
   4. [Readiness tracker](https://docs.google.com/spreadsheets/d/1ECoYFCtrRtFX3BvqfhaZi6FxlXQMoTGP/edit?usp=sharing\&ouid=106134819668558877362\&rtpof=true\&sd=true)
4. van Rossem hard fork progress - Matt
   1. Mainnet governance action
      1. Possible Ratification Dates
         * ~~June 23rd~~, June 28th, July 3rd, July 8th, July 13th, July 18th
      2. Possible Enactment Dates
         * ~~June 28th~~, July 3rd, July 8th, July 13th, July 18th, July 23rd
5. van Rossem comms - Ian / Larisa
   1. Comms plan - CF, Midnight, Shielded, Emurgo, Intersect, IO
      1. Weekly comms meeting
   2. Comms in the last week - anything we missed
   3. Comms in the week ahead
      1. Matt Capps confirmed plan in lead up to SPO Townhall on 2nd July via Slack
6. [Risk log](https://docs.google.com/spreadsheets/d/1DSAiayrPOhhzSKKKljbd2WxHQPFmzKsvoyyA-BJUDg8/edit?gid=1105903724#gid=1105903724) - Matt
7. Technical support before and after hard fork enactment - Matt
8. AOB

#### Key materials

* Summary
  * Nodes Reporting and Block Producing trending positively - effectively Ready based on submission policy.&#x20;
  * Three exchanges reported Ready on 23rd June, taking Ready liquidity to 50.2% - trending positively
    * Binance exchange is very close to being Ready, this would bring liquidity to \~65%+ Ready. Which is a major ecosystem marker from submission policy.
    * Michiel/Kartic (CF Exchange Team) to report as soon as ready.
  * Once reported; Communication plans to change to Ready/Vote Now, culminating in on SPO Townhall 2nd June for final votes (Epoch boundary is the 3rd June)
  * Cardano Solutions Ogmios should be the primary reference point. Remove links to Intersect forked version.
  * Communications plans to target Auto-abstain SPOs
    * Note of awareness for Cost Model changes which were enacted epoch boundary 18th June<br>
* Hard Fork Working Group communication channels
  * [Discord](https://discord.com/channels/1136727663583698984/1242097284619960411) — `#wg-hard-fork`
  * [Weekly bulletins](https://x.com/IntersectMBO)
  * [Luma calendar](https://luma.com/calendar/cal-TMjYNpSY4huYYif)
  * [Email](mailto:hard-fork@intersectmbo.org)
* [van Rossem Upgrade Update](https://docs.google.com/presentation/d/1pEFh_GC3Nx2nTVPXj9bke9R7C9Bkr8Hk/edit?slide=id.p1\&pli=1#slide=id.p1)
* [van Rossem readiness tracker](https://docs.google.com/spreadsheets/d/1ECoYFCtrRtFX3BvqfhaZi6FxlXQMoTGP/edit?usp=sharing\&ouid=106134819668558877362\&rtpof=true\&sd=true)

#### **Action items and next steps**

* Matt: Reach out to Wingriders to confirm if Ogmios dependency is resolved or not
* Matt: Action to breakdown Community RIsk into subgroups (SPOs, Exchanges, DApps etc)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://cardanoupgrades.docs.intersectmbo.org/general/hard-fork-working-group-meeting-minutes/23rd-june-2026.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.