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# Attendees</div>
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Tobias</div>
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Joseph</div>
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Stefan</div>
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Paul</div>
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Christian</div>
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Brian</div>
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Michael</div>
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Oliver</div>
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Bjorn</div>
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Peter</div>
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Kristina</div>
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## ISO WG Interop</div>
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- Held for two days in New Zealand this week</div>
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- HAIP, Annex D and Annex E were in scope</div>
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## Other Updates</div>
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- Conformance Tests have now been updated to align with HAIP on both VCI and VP</div>
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- There was a small group meeting last night at the ISO WG to support SD-JWT ISO 18013-5, we produced a pro's and con's list for different proposals which will be discussed further this week.</div>
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- TPAC Update for DC API There will be no registry, instead a direct reference of the protocols</div>
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## HAIP Issue and PR's</div>
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PR 340, clarify DCQL requirements</div>
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- Multiple approvals merged on the call</div>
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PR 332, clarify subjects in VP via DC API requirements</div>
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- Multiple approvals merged on the call</div>
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PR 333, re-adding examples</div>
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- Still needs some further updates</div>
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PR 335, ecosystem term definition</div>
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- Multiple approvals merged on the call</div>
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PR 341</div>
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- 4 approvals merged on the call</div>
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PR 343</div>
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- Newly opened PR</div>
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- Discussion about whether to extend language to cover encrypted messages in OpenID4VCI</div>
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PR 344</div>
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- Newly opened by Kristina suggesting that wallets must support the multi-signed request option</div>
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- Appeared to be consensus for the direction</div>
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Stefan will raise an issue for discussion around requirements for a Wallet to support multiple trust roots or not with different algorithms </div>
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Thanks,</div>
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<span style="font-family: "Helvetica Neue"; font-size: 8.5pt; color: rgb(15, 173, 225);"><u><a href="https://mattr.global/" data-outlook-id="e5b54cc1-c2ea-499a-b47c-9385c2375dbc" style="margin-top: 0px; margin-bottom: 0px;"><img src="cid:image001.png@01D94059.7C63C2C0" alt="MATTR website" id="Picture_x0020_5" width="124" height="124" style="width: 1.302in; height: 1.302in; margin-top: 0px; margin-bottom: 0px;"></a></u></span></p>
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<span style="font-family: "Helvetica Neue"; font-size: 8.5pt; color: black;"> </span></p>
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<span style="font-family: "Helvetica Neue"; font-size: 9pt;"><b>Tobias Looker</b></span></p>
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<span style="font-family: "Helvetica Neue"; font-size: 8.5pt;">CTO - MATTR</span></p>
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<span style="font-family: "Helvetica Neue"; font-size: 8.5pt;">+64 273 780 461<br>
</span><span style="font-family: "Helvetica Neue"; font-size: 8.5pt; color: rgb(5, 99, 193);"><u><a href="mailto:first.last@mattr.global" data-outlook-id="9b24124f-fd6f-4e7a-82d0-620e0e242eb9" style="margin-top: 0px; margin-bottom: 0px;">tobias.looker@mattr.global</a></u></span></p>
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<span style="font-family: "Helvetica Neue"; font-size: 8.5pt; color: rgb(51, 49, 50);"><u><a href="https://mattr.global/" data-outlook-id="42970efa-6947-456d-89df-1271ee548080" style="margin-top: 0px; margin-bottom: 0px;"><img src="cid:image002.png@01D94059.7C63C2C0" alt="MATTR website" id="Picture_x0020_4" width="24" height="39" style="width: 0.25in; height: 0.4166in; margin-top: 0px; margin-bottom: 0px;"></a></u></span></p>
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<span style="font-family: "Helvetica Neue"; font-size: 8.5pt; color: rgb(51, 49, 50);"><u><a href="https://www.linkedin.com/company/mattrglobal" target="_blank" data-outlook-id="fdc30397-14bd-44b4-bdc0-36fdb50508b0" style="margin-top: 0px; margin-bottom: 0px;"><img src="cid:image003.png@01D94059.7C63C2C0" alt="MATTR on LinkedIn" id="Picture_x0020_3" width="24" height="39" style="width: 0.25in; height: 0.4166in; margin-top: 0px; margin-bottom: 0px;"></a></u></span></p>
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<span style="font-family: "Helvetica Neue"; font-size: 8.5pt; color: rgb(51, 49, 50);"><u><a href="https://twitter.com/mattrglobal" target="_blank" data-outlook-id="d9b4e2e4-6844-4f69-9b27-befbcd093c45" style="margin-top: 0px; margin-bottom: 0px;"><img src="cid:image004.png@01D94059.7C63C2C0" alt="MATTR on Twitter" id="Picture_x0020_2" width="24" height="39" style="width: 0.25in; height: 0.4166in; margin-top: 0px; margin-bottom: 0px;"></a></u></span></p>
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<span style="font-family: "Helvetica Neue"; font-size: 8.5pt; color: rgb(51, 49, 50);"><u><a href="https://github.com/mattrglobal" target="_blank" data-outlook-id="e7f55973-67a7-4cbb-bad9-9e21b5ecab40" style="margin-top: 0px; margin-bottom: 0px;"><img src="cid:image005.png@01D94059.7C63C2C0" alt="MATTR on Github" id="Picture_x0020_1" width="24" height="39" style="width: 0.25in; height: 0.4166in; margin-top: 0px; margin-bottom: 0px;"></a></u></span></p>
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</span><span style="font-family: "Helvetica Neue"; font-size: 6pt; color: rgb(118, 118, 118);">This communication, including any attachments, is confidential. If you are not the intended recipient, you should not read it – please contact me immediately, destroy
it, and do not copy or use any part of this communication or disclose anything about it. Thank you. Please note that this communication does not designate an information system for the purposes of the Electronic Transactions Act 2002.</span></p>
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