Info
Cache hit rate is 71% across onboarded repositories
Median CI build time on those repositories is down from 11 to 4 minutes.
A shared cache for build artifacts so CI and local builds stop repeating work another machine has already done.
Next: generally available on 30 November 2026, in 8 weeks.
A content-addressed cache shared between CI runners and, optionally, local machines. Builds that have already been done anywhere are fetched rather than repeated.
Teams with slow builds, which is where the benefit is concentrated. Adoption is opt-in and reversible: remove the configuration block and builds go back to how they were.
Median CI build time on those repositories is down from 11 to 4 minutes.
Three lines of configuration, documented in the handbook. Nothing changes until you add them.