One product Early access

Sandboxes changelog

Every change to Sandboxes: dated and marked with the release stage it is in.

RSS Every product Sandboxes

Release stage

Early access

Being built for the first cohort. Join by request. Details may change.

Release ladderDefinitions

Planned
Early access (this stage)
Private Preview
Public Preview
General Availability

Entries: 1
Last entry: 2026-10-10

§ 2026-10 October 2026

1 entry

2026-10-10

Sandboxes ANNOUNCEMENT

Sandboxes: status at launch

Isolated, short-lived CPU and GPU environments that AI agents create and end through the API are in early access.

Early access

Sandboxes

§03 Feeds RSS · JSON · MCP

Read it from a terminal.

Output as of the newest entry

$ curl -s https://fantasti-site.pages.dev/changelog/index.json \
    | jq '.items[0] | {title, date_published, tags}'

Prints

{
  "title": "Planned, not open: the Fantasti Developer Program",
  "date_published": "2026-10-11T00:00:00Z",
  "tags": [
    "Platform",
    "Announcement",
    "Planned"
  ]
}

$ curl -s https://fantasti-site.pages.dev/changelog/product/sandboxes/rss.xml \
    | grep -m 3 "<title>"

Prints

    <title>Fantasti changelog: Sandboxes</title>
      <title>Sandboxes: status at launch</title>

RSS · Sandboxes RSS 2.0

Every entry for this product.
/changelog/product/sandboxes/rss.xml
Every product: /changelog/rss.xml
JSON JSON Feed 1.1

Every entry, with its product, type, stage and dates as fields.
/changelog/index.json
MCP Planned

A tool on the Fantasti MCP server, for agents that read the changelog themselves.
changelog_list

Sheet: 01 / 01
Title: Changelog: Sandboxes
Entries: 1
Updated: 2026-10-10