Three things matter here:
1. Fall zones. The way you measure the protective surfacing area around equipment has been clarified, especially around moving components. If your last fall-zone audit was even a few years ago, the numbers may not line up with the current standard. This is the single most common gap we see when a community asks us to walk a site.
2. Dynamic equipment. Spinning climbers, zip lines, and other moving features have been some of the fastest-growing pieces of new playground inventory over the past decade. The 2026 ASTM update reflects that — with clearer expectations for clearances, anchoring, and use zones. New equipment going in this season should be specified against the new language.
3. Surfacing. The CPSC handbook update sharpens the expectations around impact-attenuating surfacing — depth, maintenance, material choice. Engineered wood fiber that was at-spec when it went in may not be at-spec after three or four years of wear and compaction. A spring re-fill matters more than people think.