Updated to 3.9, vanilla game added and modify the following modifiers to the game:

• planet_worker_ownership_jobs, in planet_jobs
  
• planet_anglers, with planet_farmers as parent
  
• planet_rangers, with planet_researchers as parent
  
• planet_bio_trophies now treat planet_culture_workers as parent
  
• planet_clerks, with planet_jobs as parent
  
• planet_traders, with planet_jobs as parent
  
• hab_deposits, with planet_deposits as parent
  
• hab_mining_deposits, with orbital_mining_deposits as parent
  
• hab_research_deposits, with station_researchers as parent
  
• ai_use_parent_for_resources_upkeep in planets category now counted consumer_goods

*Add starbase_stations 'ADD' 'MULT' modifiers with 'cost' 'upkeep'.

Seems like an oversight in vanilla settings, as it won't generate anything.

*Add pop_factions with 'ADD' modifiers.

*Umm, actually is 'shipclass_military_station' modifiers in ship category

(Ask paradox for this)

*Add ship_military_station modifiers in ship sections.

*Updated to 3.7.

*New category added in vanilla: societal_enlightenment_pacts, open_technological_enlightenment_pacts, stratified_technological_enlightenment_pacts, pre_ftl_trade_pacts

*Fix planet_psionic_jobs not being correct.

*Recategologized categories a bit to have easier way to manage.

*During 3.6 beta phase 1 to 3, Size-related ships are separated from ships category, they can have their own category with ships as their parent (supposedly)

See '~~~modifier_fix_categories.txt' file to view details.