Seagull 7.2.1 -

Let’s be transparent: Seagull 7.2.1 is not beginner-friendly.

You will write XML scenarios like this:

<send cmd="CER" nb-interval="100" timeout="5000">
  <avp name="Origin-Host" value="seagull.example.com"/>
  <avp name="Origin-Realm" value="example.net"/>
  <avp name="Vendor-Id" value="12345"/>
</send>

One misplaced tag, and your simulator silently fails. Debugging requires -log flags and Wireshark. Seagull 7.2.1

However, for the team that does invest a week in learning the XML schema, Seagull becomes an indestructible tool.

As a minor patch, 7.2.1 doesn’t introduce show-stopping features. Instead, it focuses on ergonomics and reliability. Let’s be transparent: Seagull 7

Following the Node.js release cycle, Seagull 7.2.1 officially drops support for Node 16 (EOL September 2023). The minimum supported version is now Node 18 LTS (or Node 20+). This allows the library to use native fetch for remote schema retrieval instead of bundled polyfills, reducing package size by 15%.

For the first time, a dedicated Command Line Interface (CLI) tool has been integrated. You can now generate scaffolding code, clear caches, and run database migrations using commands like: One misplaced tag, and your simulator silently fails

php seagull generate module blog
php seagull migrate up

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The popular Seagull/SeleniumExtension (unofficial) fails with 7.2.1 due to a changed event dispatcher signature. Maintainers haven’t updated it in 8 months.

Seagull spits out CSV logs, exit codes, and PCAP. Pipe that into your CI/CD pipeline. Version 7.2.1 improved the exit code reliability, making it far easier to fail a build if packet loss exceeds 1%.