[Jarred Sumner · Bun · bun.com](<https://bun.com/blog/bun-v1.3.11>)

# Bun v1.3.11

Fixes 105 issues (addressing 307 👍). 4 MB smaller on Linux. x64 Bun.cron for OS-level cron jobs and expression parsing, Bun.sliceAnsi for ANSI/grapheme-aware string slicing, richer Bun.markdown list metadata; bun test --path-ignore-patterns; native Windows ARM64 .bin shim; dgram UDP fixed on macOS, fs.openSync numeric flags fixed on Windows (unbreaks tar@7), http2 WINDOW\_UPDATE fix; bundler --bytecode/barrel/import-attribute fixes; CSS unicode-range/mask/border-radius fixes; Proxy-array crash fixes, CRLF injection fix, bun install hang fixes, and many Node.js compatibility improvements.

1. [Releases · Bun](<https://curation.space/bun/releases>)