after having used audacity fore more than 10 years ,i was used to but by now cannot find the usual links to download a full package of effects to install into the audacity effects library. can anyone help me out ? 
yours truly.bongkoll
Audacity 2.4.2 (full package) is available via the Audacity website: https://www.audacityteam.org/download/windows/
Included effects are listed here: https://manual.audacityteam.org/man/index_of_effects_generators_and_analyzers.html