v0.9.4-release

What's Changed

spec changes

• Remove xtdc CSRs zcherihybrid extension by Andres Amaya Garcia (@andresag01) in #527

This removes the mtdc and [v]stdc registers from the architecture

clarifications

• cheripte: Make PTE bits reserved in guest page tables by Christian Ehrhardt (@chrehrhardt) in #515
• clarify mtval2/stval2/vstval2 handling by Tariq Kurd (@tariqkurd-repo) in #518
• FoF clarification by Tariq Kurd (@tariqkurd-repo) in #517
• clarify top bound and how it feeds into rep range check by Tariq Kurd (@tariqkurd-repo) in #512
• Write note about traps for capability stores by Andres Amaya Garcia (@andresag01) in #528

typos and formatting

• sealed exceptions missing by Tariq Kurd (@tariqkurd-repo) in #509
• Minor changes from read-through by Alexander Richardson (@arichardson) in #511
• stop using term executable vector by Tariq Kurd (@tariqkurd-repo) in #516
• Minor revision by Marno van der Maas (@marnovandermaas) in #520
• Fix indentation of sub-items by Alexander Richardson (@arichardson) in #524
• Replace bounds decoding ascii art with bytefield diagram by Andres Amaya Garcia (@andresag01) in #526

New Contributors

• Christian Ehrhardt (@chrehrhardt) made their first contribution in #515

Full Changelog: v0.9.3-prerelease...v0.9.4-release