Most of what you see in a climbing gym appeared between the 1930s and the 1990s: Pierre Allain invented the soft-soled climbing shoe in 1935, John Gill brought gymnastics chalk into climbing in the 1950s, and the first modern climbing wall went up in a corridor at the University of Leeds in 1964. Rope climbing's 5.10 and bouldering's V grades grew up separately: YDS was published with a 1956 Tahquitz guidebook, V grades with a 1991 Hueco Tanks guide. Competitions began with Soviet speed events in the late 1940s, lead competitions arrived with Italy's SportRoccia in 1985, and climbing made its Olympic debut in Tokyo in 2021.
As of October 2026 there are five routes with a proposed grade of 9c. In October 2026 Jakob Schubert repeated DNA, making it the first confirmed 9c. Grades are proposed by the first ascensionist and then confirmed or downgraded by those who repeat the line. It is hard to live on competition money alone: a 2026 World Climbing Series event pays its winner €6,000, most sponsorship is paid in gear, and films and livestreams are another route.
Taiwanese climbing has three turning points: in 1981 the Rock Climbers' Club (RCC) separated climbing from mountaineering technique and ran the first national climbing meet at Dapaoyan the next year; around the lifting of martial law in 1987 Long Dong was developed at speed, and in 1998 it got its first widely distributed guidebook; in the mid-2010s the number of gyms roughly tripled, most of them bouldering gyms. Long Dong's discovery is dated around 1976, 1977 or 1978 depending on the source, and which gym was 'first' depends on how you define it.
Japan's strength shows in the data: 14 men's and 8 women's World Cup overall titles, and in one 2023 lead final seven of the eight finalists were Japanese. At home the Japan Cup doubles as national-team selection, and the federation runs a youth development project. But 'why' is still only explained by commentators, such as former IFSC vice-president Toru Kobinata, who says Japanese gyms pack their walls with holds and so offer more movement variety. No academic study has examined the question directly.
A bolt is a permanent hole in the rock, so most climbing communities give the decision to community consensus and land managers, not to individuals. The BMC's 2014 policy says changes to a crag's bolting status must be agreed by consensus at open meetings. Long Dong's consensus is no lead bolts on established trad routes, and TOCC said in 2021 it "absolutely does not agree" with private drilling. TOCC's route database lists 16 entries where sport routes had old bolts cut and became trad.
Climbing books don't exist in isolation — they represent competing schools of thought, philosophical differences, and knowledge gaps. This post maps the relationships between 60+ books to help you pick the right one to read next.