See lervag/vimtex@1ccaf71 and lervag/vimtex@1ccaf71. The syntax group names of AMSmath packages has been changed to texMathZoneAms*. There are also some new syntax groups added for breqn.
texMathZoneE to texMathZoneM might be deprecated but I'll just leave them there for backward compatibility.
See lervag/vimtex@1ccaf71 and lervag/vimtex@1ccaf71. The syntax group names of AMSmath packages has been changed to
texMathZoneAms*
. There are also some new syntax groups added for breqn.texMathZoneE
totexMathZoneM
might be deprecated but I'll just leave them there for backward compatibility.