> ## Documentation Index
> Fetch the complete documentation index at: https://chat4data.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# v2.3.0

<div style={{marginTop: "-1.5rem", marginBottom: "1.5rem", color: "#6B7280", fontSize: "1rem"}}>December 4, 2025</div>

<Update label="What's New">
  * Added new subscription plans that replace balance top-ups and offer clearer benefits, more flexible usage, and better cost control.
  * Added conversation management that allows users to view, search, edit, and bookmark past chats with one-click resume for any history.
  * Added file access in chat history where files uploaded in previous sessions can be downloaded directly. Free plan retains files for 15 days and Pro/Max plans retain up to 90 days.
  * Added a unified dashboard that centralizes all account details with transparent credit usage per conversation and detailed credit grant records.
</Update>