# HarnessLink 17.5.52 release notes

1 change, released Oct 7, 2026.

### Changed

- Cost estimates now come from one public price list shared by the gateway and the dashboard (LiteLLM's model price data, refreshed hourly by SuperPi Cloud). The SuperPi service fetches the current list from the cloud every six hours and the gateway prices each response with it, falling back to the list bundled with SuperPi when offline, so USD usage limits add up the same on your machine and in the cloud. Models are matched however a harness names them (`claude-opus-4-6[1m]`, `anthropic/claude-opus-4.6`, dated snapshots, `gemini-3.8-flash-high`). Gemini models reached through Gemini CLI or Antigravity are now priced at Google's list price instead of $0, and Claude Fable 5.1 cache reads at $0.25 per million instead of $1. The Overview, Usage page and cost-review email show the date of the prices ("List prices as of …").

Update HarnessLink and every installed harness to its current release:

hnl update

New machine? Install with:

curl -fsSL https://harnesslink.sh/install.sh | bash

[Newer: 17.5.53](https://harnesslink.sh/releases/17.5.53) · [Older: 17.5.51](https://harnesslink.sh/releases#v17.5.51) · [All releases](https://harnesslink.sh/releases) · [Atom feed](https://harnesslink.sh/releases.atom)