# turbopuffer May '26 changelog

Canonical: https://brew.new/browse/templates/email/pt1_k97sjwk04t2v5wk4j4mdek5na18e26e4

Brand: turbopuffer.com
Category: newsletter

![Preview of turbopuffer May '26 changelog](https://cdn.brew.new/email-preview-6ad6ccf16f9e951a-tracking_r57sv0gy47zfxd3b8qy3f3b7j58dvcrg-1788997457954.png)

## Email content

Pixelated cartoon-style blowfish logo with the word "turbopuffer" in monospaced typography

What shipped in May '26:

🌿

Namespace branching

: instant copy-on-write namespace cloning

✏️

Typo-tolerant string matching with the

Fuzzy filter

🗺️

View

namespace metadata

in the dashboard

#️⃣

C# API client

🔤

word_v4 tokenizer

, ~3x faster than

word_v3

⏱️

Make

asynchronous requests

to

copy_from_namespace

and

recall

endpoints

📋

New API key permission to

list namespaces

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