introduce improvements

The project corrected the historical accuracy of the first floor, restored the second, and introduced technological improvements.

The major manufacturers introduce new improvements to the hair cutting mechanism of their products each few years.

In addition, the expansion introduces new features and improvements.

He was interested in introducing waterworks and other public improvements.

He introduced reduced rates for mailing newspapers and other improvements to the postal service.

They also introduced improvements to the line, which also shortened the travel time significantly.

Version 2.4 is a major release that introduces significant feature and technical improvements.

He was said to have introduced great improvements in drawing.

Several variants were produced which introduced various improvements and modifications.

The rapporteur has introduced notable improvements to the Commission proposal.