# 23/03/2026 Shopify gift card transaction sync – historic queues #### What’s improved * Safer historic imports When you backfill older Shopify gift card activity into Toggle, that work is handled separately from your normal, ongoing sync. That helps keep day‑to‑day updates reliable while large historic runs complete in the background. * Clearer rules for historic sync Historic sync is only available when you choose one account and provide a start date in a simple format (YYYY-MM-DD or YYYY-MM-DD HH:MM:SS). We’ll tell you if the date is invalid, in the future, too far in the past, or clashes with when we last synced that account—so you’re guided to a valid window. * Your “last synced” time stays correct After a historic import, we don’t move your account’s “last synced” clock forward. Normal syncs continue from where they should, without historic runs overwriting that. * Historic window is bounded Historic imports only pull orders from your chosen start time up to your last successful sync, so we don’t duplicate or over-fetch outside the intended range.\ \ :technologist:Lee --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://changelog.usetoggle.com/march-2026/23-03-2026-shopify-gift-card-transaction-sync-historic-queues.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.