# Release notes
**URL:** https://talk.observablehq.com/t/release-notes/10763
**Category:** Announcements
**Created:** [August 13, 2026, 8:21pm UTC](https://talk.observablehq.com/t/release-notes/10763 "2026-08-13T20:21:02Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@tophtucker](https://talk.observablehq.com/u/tophtucker)
#### Post date: [August 13, 2026, 8:21pm UTC](https://talk.observablehq.com/t/release-notes/10763/1 "2026-08-13T20:21:02Z")
We have a new “Release notes” collection for the new Observable:
> **[Release notes | Observable | Observable](https://new.observablehq.com/@observablehq/-/collection/release-notes?sort=title)**
I’ve backfilled entries for the weeks since our “soft launch”; going forward, we’ll publish a round-up each Friday. Recent changes include:
- Jump to definition with Mod-J
- Cut, copy and paste cells in selection mode Mod-X, Mod-C, and Mod-V
- Programmatically attach files with FileAttachment.attach(file)
- Choose your Claude model in [chats](https://new.observablehq.com/chat)
This collection supplants [this page](https://observablehq.com/release-notes), which supplanted [this notebook](https://observablehq.com/@observablehq/release-notes), which supplanted [this notebook](https://observablehq.com/@observablehq/observable-release-notes-2020-2021), which supplanted [this collection](https://web.archive.org/web/20220627074635/https://observablehq.com/collection/@observablehq/changelog). 🥴 🤣
---
### Author:  [@yurivish](https://talk.observablehq.com/u/yurivish)
#### Post date: [August 14, 2026, 3:46am UTC](https://talk.observablehq.com/t/release-notes/10763/2 "2026-08-14T03:46:33Z")
> Other improvements:
>
> - The agent no longer uses emoji when conveying data provenance.
Now everyone can have [Sims](https://www.reddit.com/r/gaming/comments/17ce3q/did_you_know_the_patch_notes_for_the_sims_are/)-style patch notes.
---
### Author:  [@tophtucker](https://talk.observablehq.com/u/tophtucker)
#### Post date: [August 14, 2026, 2:01pm UTC](https://talk.observablehq.com/t/release-notes/10763/3 "2026-08-14T14:01:58Z")
Lol thank you for this link, I will now think of this each week…