JsonPath check’s ofType now deep converts to Scala Map and Seq, so you’ll no longer get Java types deep into the object
bodies and data directories were dropped, now those files are resolved from classpath root, see #3398.
extraInfoExtractor was dropped as it wasn’t used in any Gatling component
check’s transformResponse now takes a second Session parameter
over inject method was renamed into during
splitUsers is dropped in favor of incrementUsersPerSec and incrementConcurrentUsers
HTTP:
Gatling now has its own HTTP client and no longer uses AsyncHttpClient, so this library is no longer shipped. If you’ve been using it, you’ll need to pull it explicitly, or switch to another HTTP client library.
baseURL was renamed into baseUrl
silentURI was renamed into silentUri
asJSON was renamed into asJson
asXML was renamed into asXml
WebSocket and SSE support were completely re-written, see new API.
ntmlAuth is dropped until we can support NTLM properly, see #3525
The way to compute HTTP request signatures was revamped, see new API
disableClientSharing was dropped. It’s not possible atm to specify individual keystore and trustore for each virtual user. However, each virtual user has a distinct SSLContext.
JMS:
reqreply was renamed into requestReply
matchByMessageID was renamed into matchByMessageId and matchByCorrelationID was renamed into matchByCorrelationId
Protocol level receiveTimeout was replaced with request level replyTimeout
CLI:
-m/--mute option was dropped, now Gatling is automatically mute when you set the simulation class name
no longer prompts for a user defined simulationId
gatling-maven-plugin
Maven users must upgrade gatling-maven-plugin to 3.0.
options’ aliases were dropped, use full option names instead
Drop deprecated gatling-maven-plugin’s execute task, use test instead
