3.2.0

BlazeMeter HTTP v3.2.0

Networking & protocol enhancements release focused on stronger HTTP/2 (h2c) support, DNS integration, authentication improvements, and more robust connection/timing behavior.

Highlights

• Full DNSCacheManager support for JMeter-aligned DNS handling
• BASIC_DIGEST authentication support
• Configurable source address for outgoing connections
• Improved HTTP/2 cleartext (h2c) support, including POST requests and fallback to HTTP/1.1
• Better visibility into the connection handshake process
• Timing fixes and collection of in-flight requests when a Thread Group duration ends

Key Improvements

• Protocol robustness: Stronger h2c negotiation, ALPN handling (fallback to HTTP/1.1 when not specified), and POST support over HTTP/2 cleartext
• JMeter parity: DNSCacheManager integration, BASIC_DIGEST auth, and source-address binding for outgoing connections
• Reliability: Fixed subsample timeout doubling, sampler timing issues, and proper collection of in-flight requests at Thread Group end
• Enhanced connection handshake observability

What's Changed (v3.2.0)

• Fixed an issue when reaching timeout in subsample setting double time… by @diego-ferrand in #154
• Add support for DNSCacheManager by @3dgiordano in #158
• Add BASIC_DIGEST support by @3dgiordano in #159
• Support source address for outgoing connections by @3dgiordano in #160
• Enhance visibility of connection handshake process by @3dgiordano in #161
• Use HTTP/1.1 when ALPN protocol is not specified by @3dgiordano in #162
• Implement HTTP/2 support for h2c POST requests by @3dgiordano in #164
• Fix timing issues in samplers by @3dgiordano in #165
• Add H2C fallback to HTTP/1.1 support by @3dgiordano in #166
• Collect in-flight requests on Thread Group duration end by @3dgiordano in #167
• Release 3.2.0 by @3dgiordano in #163

Thanks to the users @Pill30 and @heysarthak for all the feedback provided.

These changes further improve protocol compatibility, connection control, and overall reliability while maintaining strong alignment with JMeter.

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Recommended for all users. This release strengthens HTTP/2 handling, DNS support, and connection robustness.
Enjoy the new version! 🚀
Full Changelog: v3.1.0...v3.2.0