# v0.3.15

LLMS index: [llms.txt](/llms.txt)

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Released on 1 May 2020

### What's new?

- Mesheryctl
  - Feature: Addition of `mesheryctl perf --file <smp.yaml>' support for [SMP formatted](https://github.com/service-mesh-performance/service-mesh-performance) performance test profiles.
  - Feature: Behavior change `mesheryctl perf` for using tokens and supporting JWT.