Sopwith is a modern port of the classic 1980s shoot 'em up game of the same name. The game has a World War I aviation theme. The object of Sopwith is to destroy all enemy targets with a somewhat limited airforce.
It can be played both in single player and multiplayer mode over a TCP/IP network.
A crash was fixed when any object was destroyed in multiplayer (thanks to @alphanumericcharter and @scandox for reporting this bug).
Scoring has been fixed when killing animals (it is supposed to be negative, but because of a bug, accidentally became positive).
The game now saves high scores to a system-wide high scores table (if possible; or a per-user one otherwise).
The "tailspin" animation when a plane is crashing and in a nosedive was tweaked to add two additional frames of animation.
Various Emscripten fixes were made; the previous release had to be rolled back from the website because of them.