1.4 - KOTH is played first to 3 round wins. The config used is cltf2_4s_koth.cfg. Links to custom configs are here.
1.5 - 3CP is played first to 5 round wins, with a match time of 25 minutes. Using Improved Match Timer, max round times have been reduced to 4 minutes 30 seconds. If the match time ends and neither team has achieved 5 round wins, the plugin will automatically set the map win limit. Using RGL’s example for how map win limit changes -
Example: If at 30 minutes the score is (2-3), the win limit will automatically be adjusted to 4 with the next team to reach 4 rounds won being the winner. The config used is cltf2_4s_3cp.cfg.