2.5.5 2.5.4

Name: nautilus_trader
Author: nautechsystems

nautechsystems/nautilus_traderSep 16, 2026 → Sep 11, 20260 days between releases

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Analyzing what changed between 2.5.5 and 2.5.4. This page updates automatically — usually within a minute.

The Two Releases

2.5.5

Sep 16, 2026· 1 month ago

Minimal release notes: "### 🐞 Bug Fixes - #7848 fix: Memory leak from tcp monitor"

Full release notes

2.5.4

Sep 11, 2026· 1 month ago

This release introduces three new notification providers (Signalgrid, Notify!, and Amoot SMS) and an SFTP monitor with authentication support. It also includes security updates to address a DoS weakness and various bug fixes for browser contexts, PWA icons, and authentication UI.

Full release notes