WARSAW (Reuters) - Poland's Prime Minister Beata Szydlo will announce changes to her conservative cabinet around 3 p.m. local time (1500 GMT) on Wednesday, the state news agency PAP quoted a government spokesman saying.

Szydlo unexpectedly said last Friday that she would introduce personnel changes in the government, without giving details.

(Reporting by Agnieszka Barteczko; editing by Justyna Pawlak)