The Nairobi-Cairo Proposals is a theological paper, published by the Inter-Anglican Standing Commission on Unity Faith and Order, IASCUFO, in 2024. The paper makes recommendations for updating how the Anglican Communion describes itself to account for changes of the last century and to encourage a maximal sharing in leadership.
There is a more detailed explanation at this page on the Anglican Communion Office website: The Nairobi-Cairo Proposals.
Two Anglican provinces had published responses to the original 2024 paper.
IASCUFO itself has now published a Supplementary paper, making some changes to its original proposals. And there is also a FAQ document.
Papers from IASCUFO
The Nairobi-Cairo Proposals: Renewing the Instruments of the Anglican Communion
Frequently asked questions about The Nairobi-Cairo Proposals
Responses from Provinces
This is fundamentally a proposal for the Anglican Communion to abandon the idea that it is essentially a worldwide grouping of churches that are in communion with one another. There will no doubt be people who might champion that idea but it seems to me that there are very far reaching consequences of making such a change.