The one with client-side encryption and a bunch of Lua fixes and DOM API improvements.
This is a dot release primarily due to changes in how IndexedDB databases are named (to enable client-side encryption). A fully resync and reindex of your space will happen on all your devices after upgrade. I’m sorry for the inconvenience, I try to limit how often this is required. If you’d like to clean up unnecessary databases afterwards you can run the Client: Clean command (once) afterwards.
In addition to the (constantly increasing) number of contributors to this release, I'd really like to thank my Github sponsors for their financial support allowing me to spend more time on SilverBullet than ever. While not nearly financially sustainable, every new sponsor does give me a motivation boost. Just sayin' ;)
What's in this release:
- https://silverbullet.md/Client%20Encryption: when using a untrusted device (e.g. a public computer), enable this option when logging in (only supported with built-in https://silverbullet.md/Authentication) to encrypt all locally stored data (at a performance penalty).
 - Lua fixes, making Space Lua more compatible with Lua 5.4 (most courtesy of Matouš Jan Fialka):
- Fix length (
#operator) features - Add 
rawgetandrawequal - Allow 
..to also concatenate strings and numbers - Make truthiness more Lua compatible
 - Align arithmetic model with standard Lua
 - Add 
hugeconstant andtypetomath.*API - Add 
loadfunction - Support %u in os.date
 - Pass on status code differently when using 
http.request 
 - Fix length (
 - More video embeds in standard library (courtesy of Andy Costanza):
 - New 
widget.htmlBlockandwidget.markdownBlockconvenience APIs for creating block widgets (that take the full width of the screen rather than being inlined) - The https://silverbullet.md/Library/Std/APIs/DOM API now supports embedded widgets and markdown
 - The markdown renderer now renders 
inline codeas acodetag with.sb-codeclass - Atomic upgrades with 
silverbullet updateandsilverbullet update-edge(by Mihai Maruseac) - Added 
Client : Cleancommand that deletes all redundant IndexedDB databases (ones the client is not using) - Very basic Prometheus metrics
 - Fix: bottom search bar dark mode styling (by numan)
 - Fix: navigation with auto links (by MrMugame)
 - Fix: 
SB_USERnow works withSB_URL_PREFIX