# van Rossem upgrade Communications

Index of all publicly facing updates.

<table><thead><tr><th width="204.73046875">Date</th><th>Title</th></tr></thead><tbody><tr><td><mark style="color:$info;">7th May 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2053769746382762091?s=20">Upgrade Bulletin #15</a></td></tr><tr><td><mark style="color:$info;">30th April 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2050273325914485038?s=20">Upgrade Bulletin #14</a></td></tr><tr><td><mark style="color:$info;">23rd April 2026</mark></td><td>Upgrade Bulletin #13 - facing technical challenges on X</td></tr><tr><td><mark style="color:$info;">16th April 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2044723357925704187?s=20">Upgrade Bulletin #12</a></td></tr><tr><td><mark style="color:$info;">9th April 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2042217352373141975?s=20">Upgrade Bulletin #11</a></td></tr><tr><td><mark style="color:$info;">2nd April 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2039724955869253721?s=20">Upgrade Bulletin #10</a></td></tr><tr><td><mark style="color:$info;">26th March 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2037192601636339754?s=20">Upgrade Bulletin #9</a></td></tr><tr><td><mark style="color:$info;">19th March 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2034598520892571701?s=20">Upgrade Bulletin #8</a></td></tr><tr><td><mark style="color:$info;">12th March 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2032053219526865287?s=20">Upgrade Bulletin #7</a></td></tr><tr><td><mark style="color:$info;">5th March 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2029572131286093847?s=20">Upgrade Bulletin #6</a></td></tr><tr><td><mark style="color:$info;">27th February 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2027373122693759296?s=20">Upgrade Bulletin #5</a></td></tr><tr><td><mark style="color:$info;">19th February 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2024546516396859614?s=20">Upgrade Bulletin #4</a></td></tr><tr><td><mark style="color:$info;">12th February 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2021972147892080932?s=20">Upgrade Bulletin #3</a></td></tr><tr><td><mark style="color:$info;">5th February 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2019768528341971008?s=20">Upgrade Bulletin #2</a></td></tr><tr><td><mark style="color:$info;">29th January 2026</mark></td><td><a href="https://x.com/IntersectMBO/status/2016818052835238331">Upgrade Bulletin #1</a></td></tr><tr><td><mark style="color:$info;">4th December 2025</mark></td><td><a href="https://intersectmbo.org/news/proposed-intra-era-hard-fork-to-protocol-version-11">Proposed Intra-Era Hard Fork to Protocol Version 11</a></td></tr><tr><td><mark style="color:$info;">20th November 2025</mark></td><td><a href="https://intersectmbo.org/news/hard-fork-proposal-announced">Hard fork proposal announced</a></td></tr></tbody></table>


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