Macron sends something that may or may not be a tank, Putin fails to go thermonuclear or attack the Suwalki gap over it, so the next step now is something that is unambiguously a main battle tank with the onus very much on Germany who recently said they wouldn't do it unilaterally:
Looks very much like Ukraine can win the whole shebang at this point if NATO countries give them the necessary hardware, but maybe NATO leaders prefer to draw things out until Russia starts to implode of its own accord and/or want to give Vlad the chance to do another major goodwill gesture back to the 2014 lines.