ci: publish preview packages via `pkg.pr.new`
envgap__reduxjs__react-redux-2322
01 / FAILURE SIGNATURE
As reported upstream
No identifying execution failure has been captured.
Not a benchmark task.
- In a clean container the reported failure did not reproduce, or the known fix did not make the project run.
02 / ENVIRONMENT RECIPE
- Base commit
346a6f8e6c19651f9df95aaa1c18bc7a35c2a52c- Manifest
package.json- Reproduce
Awaiting issue-specific recipe- Run under trace
Awaiting a meaningful runtime command
03 / ORIGINAL ISSUE TEXT
reduxjs/react-redux #2322 · read the original issue
## Summary
[**CodeSandbox CI**](https://codesandbox.io/docs/learn/ci#what-is-codesandbox-ci) is deprecated and fully shuts down on **July 15, 2026**. We rely on it to publish installable preview builds of our packages for every commit/PR. Adopt [**`pkg.pr.new`**](https://github.com/stackblitz-labs/pkg.pr.new), a GitHub Actions-native equivalent, and retire CodeSandbox CI before the shutdown.
- Add a [**`pkg.pr.new`**](https://github.com/stackblitz-labs/pkg.pr.new) workflow that publishes preview builds per commit/PR, installable via **`npm install https://pkg.pr.new/react-redux@{PR}`**.
- Remove [**`.codesandbox/ci.json`**](.codesandbox/ci.json) and any remaining CodeSandbox CI references.04 / LABELS
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