index.md

title	seotitle	description	lead	date	lastmod
What's new in 3.10	What's new in Gatling 3.10	Gatling 3.10 release notes.	Gatling 3.10 release notes.	2023-12-14 23:00:00 +0200	2023-12-14 23:00:00 +0200

For more detailed release notes, including patch releases, please check the milestones on GitHub.

{{< alert warning >}} Beware that Gatling 3.10 introduces a few breaking changes. Make sure to check the [Upgrade guide]({{< ref "../../upgrading/3.9-to-3.10" >}}) {{</ alert >}}

Contributors

A huge thank you to our great community members who helped with this release:

• Amerousful
• andrzejwld
• drrc1709
• gebhardt
• gemiusz
• ismail-s
• jonathanmash
• kudoueiji
• micheljung
• mrdingma
• phiSgr
• presidentio
• ViliusS

Core

• #4486, #4489 and #4492 greatly improve the Java and Scala SDKs' usage.

Now, instead of always chaining ActionBuilders and ChainBuilders with the exec method, you can now pass a whole sequence at once.

This new syntax greatly reduces the verbosity and the amount of exec calls. It's also more code-formatting friendly and reduces the amount of indentations.

Typically, instead of writing:

{{< include-code "oldExec" java >}}

you can now write:

{{< include-code "newExec" java >}}

Note: the old syntax is of course still valid.

HTTP

• #4422: Support all OAuth1 signature modes, not just an Authorization header

HTML Reports

• #4479: New Dark theme