Hutool 39 New Jun 2026

Built-in tools for RSA keypair generation and signing.

<dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>3.9.0</version> </dependency> hutool 39 new

A: Partially. Core modules work, but virtual threads and NIO.2 features require Android API 26+. Built-in tools for RSA keypair generation and signing

Hutool 39 fixes a 4-year-old bug where CSV fields containing \n inside quotes broke parsing. The new CsvReadConfig.setErrorOnDifferentFieldCount(false) gracefully handles malformed rows. A: Partially. Core modules work

// Simple POST request with form parameters and custom headers String html = HttpRequest.post("https://example.com") .header(Header.USER_AGENT, "Hutool Client") .form("username", "admin") .form("password", "secret123") .timeout(20000) .execute() .body(); Use code with caution. 4. Simplified Enterprise Features: Crypto & POI