# Slack Developer New Block Kit data visualization block

- Product: Slack Developer (https://whatsnew.fyi/product/slack-developer)
- Vendor: Salesforce
- Date: 2026-06-16
- Original notes: https://docs.slack.dev/changelog/2026/06/16/block-kit-data-visualization-block
- Permalink: https://whatsnew.fyi/product/slack-developer/releases/2026-06-16-new-block-kit-data-visualization-block

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'.

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The data visualization block is now available for Block Kit use.