Changes between tagged Emscripten versions are recorded in the 修改日志
ChangeLog.md in the source repo).
This log includes high-level information about new features, user-oriented
fixes, options, command-line parameters, usage changes, deprecations,
significant internal modifications, optimizations, etc. The log for each version
links to a detailed diff report, which lists all the incremental changes since
the previous release.
The ChangeLog for Emscripten 3.1.9 (dev) (2022 年 06 月 26 日) is listed below.