1. Impact-absorbing surfaces: Playgrounds now feature softer and safer surfaces such as rubber, foam, and wood chips to reduce the risk of serious injury from falls.
2. Safe equipment design: Playground equipment is now designed with safety in mind, with rounded edges, no sharp corners, and secure fastenings to prevent entrapment hazards.
3. Safety inspections: Regular safety inspections and maintenance of playground equipment ensure that any issues are addressed before they become safety hazards.
4. Age-appropriate play areas: Playgrounds are now designed with age-appropriate play areas to ensure children of different ages play on equipment suitable for their development stage.
5. Accessibility: Playgrounds are now designed to be accessible to all children, including those with disabilities, to ensure they can enjoy playtime safely and without barriers.

These improvements in playground safety have significantly reduced the number of playground-related injuries and made playgrounds safer for children to play. Of course, parents and caregivers should still supervise children while playing to ensure they stay safe and avoid potential hazards.