You can find all information to this conference at https://www.cwu.org/conference/annual-conference/ and the immediately relevant parts that I read personally so far were "General Conference Agenda 2019" and browsing all the motions being brought to vote starting from page 19, as well as reading "1.General Conference - Sunday 28.4.19" for the motion results on that day.
I will be looking up information of what happens for each of the remaining days as they are made available on the link above.
If you want to search specifically for anything related to zero-hour contracts, agency, agents, angard etc, simply do Ctrl+F, type in the keyword and you can find any specific topics you hope are being touched on within the documents.
You can also view this Annual CWU Conference as a way to see what is being done for Royal Mail in general to keep on top of future battles that the CWU will be taking on or are continuing to take on over a prolonged period of time already.
Any comments you may want to make, feel free below but keep it civil as per the forum rules of course.

