Worked on the swiftlang/swift-evolution repository to design and document a proposal introducing per-test-case repetitions in testing frameworks. Focused on enabling granular control over test repetition, the work aimed to improve flexibility in testing strategies and enhance test coverage planning. The approach involved drafting the proposal in Markdown, preparing it for the ST-0024 review, and linking it to the relevant review thread to facilitate community feedback. Emphasized clear documentation and rationale to support adoption, leveraging skills in proposal writing and testing frameworks. No bugs were addressed during this period, as efforts centered on feature design, review readiness, and documentation quality.