V 1.0.0 Alpha 12

SemVer Minor

• Update minimum required Swift version to 5.2 (#51, @glbrntt )

SemVer Patch

• Fix various misspellings (#53, @rauhul )
• Reduce allocations (#54, @rauhul )

V 1.0.0 Alpha 11

Semver Patch

• Performance Improvements (#50, @glbrntt)
  • Sanitizing pre-sanitized labels is ~100x faster
  • Sanitizing non-sanitized label is ~20x faster
  • Incrementing 10 counters is ~20x faster
  • Incrementing 100 counters is ~40x faster
  • Incrementing 1000 counters is ~250x faster
  • (Similar results for other metrics.)

V 1.0.0 Alpha 10.1

SemVer Minor

Add fix and test for MetricsSystem.prometheus() (#49, @MrLotU)

V 1.0.0 Alpha 10

SemVer Breaking

Histogram backed timer (#46, @avolokhov)

NOTE: This is a breaking change. PrometheusClient no longer conforms to MetricsFactory. Instead of bootstrapping swift-metrics with an instance of PrometheusClient directly, it has to be wrapped in a PrometheusMetricsFactory

// Before
let myProm = PrometheusClient()
MetricsSystem.bootstrap(myProm)

// After
let myProm = PrometheusClient()
MetricsSystem.bootstrap(PrometheusMetricsFactory(client: myProm))

With this comes the ability to choose wether swift-metrics' Timer should be backed by a Prometheus Histogram or Summary by passing configuration to PrometheusMetricsFactory

V 1.0.0 Alpha 9

SemVer Minor

• Make labels classes public to allow users to create their own prometheus labels (#42, @avolokhov)

SemVer Patch

• Add missing new line in reporter (#43, @avolokhov)
• Fix bucket helpers to not throw fatal error (#41, @avolokhov)

V 1.0.0 Alpha 8

• Remove CoreGraphics (#35, @ktoso)
  
  NOTE: This is a breaking change. If you are depending on using CGFloat's for metrics, consider moving over to normal float, or conform CGFloat to ConvertibleNumberType yourself.

V 1.0.0 Alpha 7

SemVer Minor

• Adds iOS, tvOS and WatchOS support (#34, @matiasvillaverde)

V 1.0.0 Alpha 6

SemVer Minor

• Add LabelSanitizers (#32, @MrLotU)

V 1.0.0 Alpha 5

Breaking: This release drops support for swift-metrics 1.x and requires swift-metrics 2.x. See the 2.0.0 release for more information.

SemVer Major

• Update SwiftPrometheus to use SwiftMetric 2.* (#31, @tdotclare)

SemVer Minor

• Get Summary up to Prometheus Spec (#26, @MrLotU)
• Get Histogram up to Prometheus Spec (#25, @MrLotU)
• Get Gauge up to Prometheus Spec (#27, @MrLotU)

V 1.0.0 Alpha 4

Semver Minor:

• Fix missing newline between metrics when collecting (#16 @ktoso )
• Do not recreate a new counter if we already have one. (#13 @Yasumoto )
• Make use of swift-metrics' TimeUnit enum for Timers. (#17 @MrLotU )