v1.7.0 - Adds ErrorBoundary and Logging configuration

• Added LoggingInterval and LoggingMaxBufferSize to Options
  • LoggingInterval assigns the number of seconds to wait between each batch log
  • LoggingMaxBufferSize is the maximum number of events to queue before batch logging
• Update logic to support Users without UserID. Now Users must have a UserID or 1 valid CustomID
• [Internal] Added evaluation details, error boundary, SDK version testing

v1.6.1 - Layer exposure bug fix

A bug was identified where holdouts were not being applied to Layer exposures. This is fixed in v1.6.1

v1.6.0 - added bootstrap options

• added options related to bootstrapping the SDK:
• • BootstrapValues: pass a JSON string that represents the rulesets to bootstrap the SDK so that it can work even if Statsig backend is unreachable
• • RulesUpdatedCallback: this callback is invoked whenever there are updated rulesets fetched by the SDK. It has 2 parameters, rules (string), and time (int64) that represent the JSON rulesets and the freshness of it.

v1.5.1 - make shutdown thread safe and linter fixes

• made shutdown() not clear the shared instance so that it's thread safe;
• fixed a few linter issues in the SDK

v1.5.0 - concurrency support

• in this release we added a few tests where the SDK is being used concurrently from multiple goroutines, enabled race detector on all tests, and fixed code and tests that were broken before.
• added a getMap() API on DynamicConfig and Layer

v1.4.2 - bug fixes

2 bug fixes:

1. infinite tail recursions in store class
2. shutdown might be delayed for a few seconds due to a data race

Thanks @sbunce for the suggestions!

v1.4.1 - bug fix

Fixed a data race in normalizeUser function

v1.4.0 - Layers API and fixes

• introduced a new API getLayer, see docs.statsig.com/layers for details
• fixed a deadlock bug in logger

v1.3.1 - Fixes race condition in the logger

The logger has a single queue of events being accessed from multiple threads. This patch fixes a race condition in the logger

v1.3.0 - Adds overrideGate and overrideConfig APIs, improves ID list implementation

Introduces overrides, which are useful for testing.

func OverrideGate(gate string, val bool)

func OverrideConfig(config string, val map[string]interface{})

We recommend using this, in combination with the LocalMode option in StatsigOptions to force gate/config values in test environments and remove network access to statsig servers.

e.g.

c := NewClientWithOptions(secret, &Options{LocalMode: true})

user := User{
    UserID: "123",
}
gateDefault := c.CheckGate(user, "any_gate")
// "any_gate" is false by default

c.OverrideGate("any_gate", true)
// "any_gate" is now true

Also introduces a more performant ID list implementation