> ## Documentation Index
> Fetch the complete documentation index at: https://docs.trychannel3.com/llms.txt
> Use this file to discover all available pages before exploring further.

# v2.13.0 — March 2026

> Search service v2, brands on products, and category exclusion filters

* Upgraded [`POST /v1/search`](/api-reference/v1/search) to **search service v2** with improved relevance and performance
* Added `brands` field (with `id` and `name`) to `Product` and `ProductDetail` response models
* Added `exclude_category_ids` filter to [`POST /v1/search`](/api-reference/v1/search)