Feature
Percentage rollouts
Weighted, deterministic rollouts in basis points. Raising a percentage only adds users.
A rule can serve a weighted split of variations instead of one variation. Weights are basis points (hundredths of a percent) and must add up to exactly 10000; anything else makes the flag malformed, and it returns your default.
Bucketing hashes a per flag-and-environment salt with the context’s key, or another attribute you choose, using a documented hash shared by the SDK and the server. The same user gets the same answer on every evaluation, in every process.
Weights are cumulative in listed order, so moving a rollout from 10% to 25% to 50% only adds users. Nobody already in the 10% leaves it.
More features
All features →- 01
Organizations, projects and environments
Tenants, the products inside them, and the stages each product ships through, each configured on its own.
- 02
Flag types and variations
Boolean, string, number and JSON flags, each with a list of variations to serve.
- 03
Targeting rules
Ordered rules on context attributes. The first enabled rule that matches decides the value.