# DataSpell: what changed from 2025 to 2026

- Product: DataSpell (https://whatsnew.fyi/product/dataspell)
- Vendor: JetBrains
- Range: changelog entries numbered after 2025.3.3 up to and including 2026.1.3, stable releases only
- Entries below: 4 releases (newest first)
- Resolved: 2025 is 2025.3.3 and 2026 is 2026.1.3, the newest stable release of each major we track
- Carrying security changes: 0 · CVEs mentioned: 0 · Mentioning breaking changes: 0 · Removing or deprecating something: 0
- Page: https://whatsnew.fyi/product/dataspell/compare/2025...2026

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

## What changed (4 changes, grouped by kind)

### Added

#### 2026.1 (2026-03-30)

- ACP Registry
- Export notebooks to PDF
- In-terminal completion

### Changed

#### 2026.1 (2026-03-30)

- Smooth caret animations

_3 releases carry no categorized changes yet: 2026.1.3, 2026.1.2, 2026.1.1._

## Release notes

### 2026.1.3

- Date: 2026-07-29
- Version: 2026.1.3
- Original notes: https://youtrack.jetbrains.com/articles/DS-A-249/DataSpell-261.26222.84-Release-Notes
- Permalink: https://whatsnew.fyi/product/dataspell/releases/2026.1.3

DataSpell 2026.1.3 is out!
In this version, we've introduced several minor updates and bug fixes.
Visit our [release notes](https://youtrack.jetbrains.com/articles/DS-A-249/DataSpell-261.26222.84-Release-Notes) for the complete list of fixes and improvements.

### 2026.1.2

- Date: 2026-05-22
- Version: 2026.1.2
- Original notes: https://youtrack.jetbrains.com/articles/DS-A-247
- Permalink: https://whatsnew.fyi/product/dataspell/releases/2026.1.2

DataSpell 2026.1.2 is out!
In this version, we've introduced several minor updates and bug fixes.
Visit our [release notes](https://youtrack.jetbrains.com/articles/DS-A-247) for the complete list of fixes and improvements.

### 2026.1.1

- Date: 2026-04-29
- Version: 2026.1.1
- Original notes: https://youtrack.jetbrains.com/articles/DS-A-244
- Permalink: https://whatsnew.fyi/product/dataspell/releases/2026.1.1

DataSpell 2026.1.1 is out!
In this version, we've introduced several minor updates and bug fixes.
Visit our [release notes](https://youtrack.jetbrains.com/articles/DS-A-244) for the complete list of fixes and improvements.

### 2026.1

- Date: 2026-03-30
- Version: 2026.1
- Original notes: https://youtrack.jetbrains.com/articles/DS-A-241
- Permalink: https://whatsnew.fyi/product/dataspell/releases/2026.1

- **added** — ACP Registry
- **added** — Export notebooks to PDF
- **added** — In-terminal completion
- **changed** — Smooth caret animations

- ACP Registry
- Export notebooks to PDF
- In-terminal completion
- Smooth caret animations
And that's not all. Visit our [What's New](https://www.jetbrains.com/dataspell/whatsnew/) page to learn more about all the new features.