6.0.3 6.0.4
emscripten-core/emscriptenJul 13, 2026 → Jul 27, 202614 days between releases
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The Two Releases
6.0.3
Jul 13, 2026· 3 months ago
This release addresses critical bug fixes for string handling and coverage mapping, introduces support for FMA intrinsics, and refactors the async I/O system. It also includes a new configuration option for self-initializing ES modules.
Full release notes6.0.4
Jul 27, 2026· 3 months ago
Emscripten 6.0.4 updates the LLVM libc and mimalloc libraries while removing legacy support for ancient DOM APIs and deprecated JS symbols. It also introduces enhanced configuration file handling for environment variables and implements message passing functions.
Full release notes