rvest 1.0.0 renamed a number of functions to ensure that every function has a common prefix, matching tidyverse conventions that emerged since rvest was first created.
set_values()
->html_form_set()
submit_form()
->session_submit()
xml_tag()
->html_name()
xml_node()
&html_node()
->html_element()
xml_nodes()
&html_nodes()
->html_elements()
(html_node()
and html_nodes()
are only superseded because they're
so widely used.)
Additionally all session related functions gained a common prefix:
html_session()
->session()
forward()
->session_forward()
back()
->session_back()
jump_to()
->session_jump_to()
follow_link()
->session_follow_link()