# Claro RC1 Validation > Historical note: this file is kept for release history. The current package is Claro v1.18.26; use `CURRENT_STATUS.md`, `ROADMAP.md`, and the current feature docs for up-to-date beginner guidance. Validation performed for this package: ```text gcc -std=c99 src/claro.c -O0 -o claro -lm ./claro --version Claro RC1 ./claro test PASS: 0 failure(s) ``` The regression suite covers: - output - expressions - variables - functions - imports - namespaced imports - exports - lists - maps - loops - file read/write/delete/exists - JSON parsing - JSON pretty output - TRY/CATCH - RAISE - import cycle errors - text/math/random/CSV stdlib behavior - no-op sprite teaching commands