# Eternal Return PATCH NOTES 12.3 - SEPTEMBER 3RD, 2026

- Product: Eternal Return (https://whatsnew.fyi/product/eternal-return)
- Vendor: Nimble Neuron
- Date: 2026-09-02
- Original notes: https://store.steampowered.com/news/app/1049590/view/708907988310556683
- Permalink: https://whatsnew.fyi/product/eternal-return/releases/2026-09-02-patch-notes-12.3-september-3rd-2026

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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_Servers will be temporarily offline for an estimated time of 4 hours on September 3rd from 2 AM (UTC) to update Patch 12.3._

Check out the details on our Website: [Read Patch Notes](https://playeternalreturn.com/posts/news/3813)