In the Lubusz Voivodeship, the Poznań-Gorzów SD85/DM90 InterCity offer is set to expand to 8 pairs a day in 2 hour Takt from #RailwayNewYear: https://www.rynek-kolejowy.pl/wiadomosci/gorzow-wielkopolski-bedzie-8-par-szybkich-pociagow-do-poznania-154654.html
They will replace the last direct Kostrzyn-Poznań Regios - taking the Regio to Krzyż and changing to InterCity there may still be faster for some, but possibly more expensive: https://www.rynek-kolejowy.pl/wiadomosci/koniec-pociagow-regio-kostrzyn--gorzow--poznan--154480.html
On the other side of the voivodeship, the town Nowa Sól will regain a direct Regio connection to Poznań via Zielona Góra that they apparently had until 2024 and had been missing it since. It had been shortened to Zielona Góra as part of the handover of the Zielona Góra-Głogów-Wrocław route to KD meant to alleviate problems with the local Polregio branch's notorious unreliability: https://www.rynek-kolejowy.pl/wiadomosci/wroca-bezposrednie-pociagi-nowa-sol--poznan--154478.html