**It's possible to upgrade to 0.61 only from 0.60.X. If you're on an older version, download and run 0.60.4 first. Only after that upgrade to 0.61.**
0.61 is a big release (in some metrics largest ever) and took time a long time to develop & stabilize. I hope the experience will now be smooth.
The flagship feature is support for [Attachments](https://github.com/zadam/trilium/wiki/Attachments) and all related functionality around it (ETAPI, Sharing ...).
Likely very incomplete list of other features and bugfixes:
* revision history now captures attachments, which means that in text notes you can see changes in the included images and file attachments.
* this triggered a redesign of the database tables which now works on the "copy on write" principle. Notes, revisions and attachments share content storage as long as it stays equal (which happens quite often for versioned attachments)
* reimplemented triggering search from URL, fixes 385
* fix hiding toc with multiple splits, closes 4093
* share tree should include branch prefixes, fixes 4096
* support combination of shared and cloned in the note tree, fixes 4097
* force refresh before activating the attribute detail dialog, fixes 4077
* fixed order of multi-valued promoted attributes, closes 4105
* fix CKEditor crashes, especially when pasting external content
* fix clipperInbox, closes 4153
* added options to disable auto-opening of promoted attributes and edited notes ribbon tabs, closes 4151
* add shared info to mobile layout, closes 4147
* clipper now creates notes with image attachments instead of image notes
* fix include note sizing when in readonly mode, closes 4135
* Fix right click bookmark bug by SiriusXT
* provide note dates in the frontend API, fixes 4232
* fix clipperInbox handling for new note creation, closes 4219
* fix orderby with multiple labels, closes 4220
* add imageStyle alignBlockLeft, alignBlockRight, fixes 4215
* fix FNote.getContent() 4210
* fix displaying 1 / 0 in find widget
* add "api.runOnFrontend()" to the backend script API
* Fix bug: Calendar display incorrect tooltips
* allow specifying date created in the ETAPI, 4199
* better error handling in sync allowing easier diagnostics
* canvas improvements:
* upgrade excalidraw to 0.16.1
* store libraries as attachments
* reset appState on every load
* added total result count to the note list widget
* catch JSON stringify error, 4310
* fix docker-compose.yml 2239
* fix importing inline images within markdown within zip, closes 4301
* order by note size + attachments + revisions, closes 4295
* added "save revision" to note actions menu
* saving / viewing canvas revisions
* allow deleting custom launchers, fixes 4291
* show existing backups and anonymized DBs, 4321
* removed maxTouchPoints condition for detection of mobile browsers, 4316
* add api.runOutsideOfSync() to backend script API, 4327 (experimental)
* fix expanded status when moving note trees
* add canvas properties with a button to copy reference to clipboard which allows inserting canvas as an image into text notes
* upgrades:
* electron 25
* node.js 18
* mermaid 10.4.1
* excalidraw 0.16.1
* CKEditor 40