One way I keep up with future Forte changes is to see what the next year K3 and Cerato looks like. Typically the Asian market for Kia is one year ahead of the North American market.
Example:
Asian market - NA market
2009 Kia K3/Cerato - 2010 Kia Forte
2013 Kia K3/Cerato - 2014 Kia Forte
2018 Kia K3/Cerato - 2019 Kia Forte
Since there is no change to the 2024 K3 or Cerato most likely there will not be a Forte change until 2026. When the 2025 K3/Cerato is unveiled that will tell us what to expect on the 2026 Forte.
Example:
Asian market - NA market
2009 Kia K3/Cerato - 2010 Kia Forte
2013 Kia K3/Cerato - 2014 Kia Forte
2018 Kia K3/Cerato - 2019 Kia Forte
Since there is no change to the 2024 K3 or Cerato most likely there will not be a Forte change until 2026. When the 2025 K3/Cerato is unveiled that will tell us what to expect on the 2026 Forte.