Tech radar: week 41 of 2026

api: add billingnotactive session error code (4052) (c88b320)

api: add types for the Chat and Cowork unified analytics metrics

<img width="2716" height="2308" alt="image" src="https://github.com/user-attachments/assets/84734e74-163d-4d12-b166-ffcf6749d563" /

This release features 717 commits from 307 contributors (96 new)!mentions security

<summary<em<h4Cargo Audit</h4</em</summarymentions security

- [iOS] Add getAppleStoreEnvironmentAsync(), which returns StoreKit's App Store environment for the running build ('production', 'sandbox' or 'xcode')

The macOS autoUpdater now streams update downloads to disk, resumes an interrupted download on the next check instead of starting over, and applies a

Automatic OpenTelemetry exporter setup is now opt-in. If you rely on FastAPI to configure exporters from OTEL environment variables, set FASTAPIOTELAU

Check out the 16.4 announcement post to get an overview of the changes.mentions security

[13.x] Allow fake assertions to accept an array of properties by @jackbayliss in https://github.com/laravel/framework/pull/61770

- 16036 9a58244 Thanks @edevil! - Support temporary event accounts in R2 and Containers commands

https://code.visualstudio.com/updates/v1141

\[2dc4638e85] - Revert "build: toggle doc-kit verbosity based on V" (Antoine du Hamel)

New page.webmcp and frame.webmcp give access to the tools that a page registers through the experimental WebMCP browser API, so you can test them like