syn releases

crates.io package, released from dtolnay/syn on GitHub · No. 2 of the most used crates.io packages in the paper's catalog

Latest release the paper recorded: syn 3.0.9, Oct 12, 2026. Its newest GitHub release when last read: Oct 12, 2026.

Latest releases

Newest first, each linking to its notes on GitHub; the excerpt is the notes' own opening, where they have text.

Oct 12, 2026syn 3.0.9
From the release notesAdd Punctuated::retain ( 2088)
Oct 11, 2026syn 3.0.8
From the release notesFix parsing of tokens in expressions ( 2086, 2087)
Oct 10, 2026syn 3.0.7
From the release notesFix parsing absolute path expr in labeled break ( 2085, thanks @A4 Tacks)