Release Notes #

See the updates and improvements in the latest releases of Satori.

1.8.3 #

Released: April 8, 2024

Fixes #

• Ensure audience processing does not log unnecessary errors.

1.8.2 #

Released: April 8, 2024

New features #

• Added a new JSON editor for Experiment flag variant overrides.
• Progress indicator for data management actions.
• Extended the list of default supported event names.

Improvements #

• Improve parallelism in background audience processing.
• There is now more relevant data exposed in _liveEventJoin event.

Fixes #

• Redshift connection stability fixes.
• Correctly pass event name to Redshift data lake adapter.
• Ensure UTC timezone is used for all metrics continuous aggregates.

1.8.1 #

Released: March 14, 2024

New features #

• Added support for hybrid Metrics.

1.8.0 #

Released: March 13, 2024

New features #

• Added a new Retention graphing feature.
• Satori now includes support for OneSignal message transport.
• Deletion confirmation modals now include the name of the item being deleted.
• Expose endpoint name as label on Prometheus metrics.
• Show immediate schema outward references.
• New default audiences for standard country tiers.
• New Live Event results view.

Improvements #

• Adjust default event retention window to 4 months.
• Live Event and Experiment details UI improvements.
• Better data management UI and modals.
• No longer strictly require description fields on creates or updates.
• Metric creation includes a better check for description field length.

Fixes #

• Do not log unnecessary errors on schema validation rejections.
• Correctly set session keepalive config on Snowflake connections.
• Do not log unnecessary errors on JWT token rejections.
• Fix UI issue on deleting metrics.
• Correctly handle phase metric results that have no events.
• Fix binomial metric query reliability for varying data.
• Do not log unnecessary errors on context cancellations.
• Avoid duplicated event on Live Event and Experiment joins.
• Correctly load modals with JSON editor components.
• Fix UI scaling issue for large Audience filter expressions.
• Correctly handle creation of Feature Flags when using the UI form view.
• Fix graphing layout for Experiment results.

1.7.7 #

Released: January 26, 2024

Fixes #

• Correct Live Event membership tracking.
• Ensure concurrent requests for event retrieval do not cause conflicts.

1.7.6 #

Released: January 25, 2024

Fixes #

• Load audience names on flag retrieval operations.

1.7.5 #

Released: January 24, 2024

Improvements #

• Audience filter property lookups now handle stored empty property values based on the type of the default input.

Fixes #

• Consistently handle order of audiences in live event edge processing.

1.7.4 #

Released: January 21, 2024

Fixes #

• Fixed value editor validation state when transitioning views.
• Ensure consistent Live Event flag override variant processing order.
• Clean up handling of concurrent authentication operations for the same identity.

1.7.3 #

Released: January 16, 2024

Improvements #

• Allow schema value to be set directly in the new schema creation modal.
• Audience filters now parse string property values as floats where possible.

1.7.2 #

Released: January 12, 2024

Improvements #

• Better handling of large numbers in computed properties updates.

1.7.1 #

Released: January 9, 2024

Improvements #

• Serve monaco editor assets from assets path consistent with other UI elements.

1.7.0 #

Released: December 28, 2023

New features #

• New core schema validator for empty values.
• Introduce audience-based variants for Live Event feature flag overrides.
• Dashboard elements to attach messages schedules to live events outside the live event details page.
• Introduce monaco editor for large text inputs.

Improvements #

• Better log messages when property updates are rejected.
• Use constant data for rendering preview message templates.
• Preview message templates as soon as page is shown.
• Audience filters now attempt to parse property values according to type of default value given.
• Improve message scheduling reference anchors for schedules tied to Live Events.

Fixes #

• Consistent schema usage when creating Big Query data lake export destination.
• Correct dashboard validation for values governed by the empty schema.
• Ensure disabled audiences/holdouts are not selectable in dropdowns.
• Ensure Live Events are fully re-validated when updating holdouts.

1.6.6 #

Released: December 13, 2023

Fixes #

• Fix identifier selection in feature flag variant imports.

1.6.5 #

Released: December 5, 2023

Improvements #

• Allow event metadata up to 4096 bytes, up from 1024 bytes.

• Build with Go 1.21.4 and use Debian bookworm-slim for base Docker images.

1.6.4 #

Released: October 30, 2023

Improvements #

• Added a v2 continuous aggregate for events to speed up event stats queries.
• Switched relevant socket metrics to use v2 events count aggregate.
• Prometheus is now enabled by default (on port 7452).

• Improved error reporting on client API in cases of no identity found.

1.6.3 #

Released: October 11, 2023

New features #

• Added support for Facebook App-to-User messaging.

Improvements #

• Build with Go 1.21.3.

Fixes #

• Enabled form view if schema type is absent and its inferred type is an object.

1.6.2 #

Released: October 3, 2023

New features #

• The Audience creation modal now included a smart filter text input.

Fixes #

• Fixed a sidebar regression when in compacted view.

1.6.1 #

Released: September 21, 2023

New features #

• Added Live Event option to toggle membership binding.

1.6.0 #

Released: September 18, 2023

New features #

• Syntax highlighting and completion for audience filter expressions.
• Added a continuous aggregate to pre-compute experiment phase metrics.
• Graph display of phase metrics for continuous aggregate queries.
• Added continuous aggregates to improve socket metrics performance.
• An optional experiment max participant threshold is now available.
• Listing of experiment phase and variant participants is now possible.
• Allow assigning identities directly to experiment phase variants via the console.
• Identities may now be moved to different experiment phase variants via the console.
• Experiment phase variants can now be exported as flag variants.
• Exposed metrics for client API, console API, and event processing components.
• New console UI views for identity message listings and pagination.
• Added semver utility functions to available audience filter elements.
• Support for holdouts in live events configuration.
• Added a synthetic event when an identity joins a live event.

Improvements #

• Client API property update operations now allowed with only audience re-computation specified.
• Filtering of invalid or unknown properties in client API property update operations.
• Avoid unnecessary logging of context cancelled errors.
• Console schema validator inference now inspects first element of an array.
• Build with Go 1.21.1.

Fixes #

• Ensure identities remain part of live events until the next reset.
• Ensure API spec lists schema ID inputs as required.
• Fixed event conversion and delivery to Snowflake data lake.

1.5.0 #

Released: August 8, 2023

New features #

• Added new Geo-IP resolved default properties for “state” and “city”.
• Extended the Data Management tab in Settings to enable:
  • Ability to re-insert default data such as audiences bundled with every fresh deployment.
  • Options to delete data from the console UI.
  • Import/export of configuration, taxonomy, and related data.
• Added a Client API endpoint to delete the caller’s identity and data.
• Added a new details page for individual Live Events.
• Templates to manage client-facing multi-language text elements.
• Schedule outgoing messages to be delivered relative to Live Event start and end times.
• Added AppNava ML data lake target support in underlying adapters.
• Added columns for default values, descriptions, and Variant counts in the Feature Flags page.
• Feature Flag listing view is now filterable.
• Add initial properties to _identityCreate event.
• Clients can now request recompute of audience memberships on properties update operations.
• Multiple metrics can now be defined for each event name.
• Experiments can now override the same feature flags on disjoint audience/holdout configurations.
• Added an _experimentJoin event when an identity first joins a phase, including experiment/phase/variant info.
• Easy creation of new Audiences using existing ones as a base definition is now possible.
• Added the following new default properties:
  • platform
  • version
  • buildNumber
• Added a button to export phase variant participants to new audience definitions at the end of a phase.

Improvements #

• Updated IP2Location database for extra region and city info.
• Upgrade to pgx v5.
• Allow Feature Flag and variant values up to 64KB.
• Unknown properties submitted from clients are now ignored instead of returning an error.
• Improved schema format of BigQuery Data Lake adapter to expand metadata fields.

1.4.2 #

Released: June 15, 2023

New features #

• Added validation schemas for Events, Properties, Experiments, and Live Events.
• Experiments can now use a split key to decide how identities are assigned across variants.
• Experiment variants can now be deleted.

1.3.5 #

Released: May 25, 2023

New features #

• Multiple Server Keys can now be created, each with individual permissions.

1.3.4 #

Released: May 11, 2023

Under the hood improvements.

1.3.3 #

Released: May 11, 2023

Under the hood improvements.

1.3.2 #

Released: April 24, 2023

New features #

• Added a detail view for custom metrics, with custom metric graphs and controls.

1.3.1 #

Released: April 10, 2023

Improvements #

• Introduce IPv6 GeoIP lookup data in addition to existing IPv4.

1.3.0 #

Released: March 10, 2023

New features #

• Added tooltips to metric creation dialog.
• Authentication operations can now include optional default and custom properties inputs.

Improvements #

• Experiment phases now show partial results while the phase is still in progress.
• Make config export button more visible on Settings > Configuration tab.
• Include total identity count in Audience details view.

Fixes #

• Allow sample data deletion to succeed even if some of it is still referenced.
• Disabling data lake adapters now requires typed confirmation.
• Rotating API keys now requires typed confirmation.
• Rotating the server key now requires typed confirmation.
• Fix NaN experiment phase result variant values.
• Do not allow ALL audience in experiment holdouts.
• Do not allow experiment audiences and holdouts to contain any overlapping audiences.

1.2.0 #

Released: March 2, 2023

New features #

• Live Events can now override feature flag values.
• Added a calendar view for Live Events.

1.1.1 #

Released: February 7, 2023

Fixes #

• Fixed a routing bug with the registered path for fetching console configuration data.

1.1.0 #

Released: February 7, 2023

New features #

• Experiments can now override feature flag values.
• The Settings panel now contains a dedicated configuration view.

Improvements #

• Improved audience filter, overrides, and excludes tooltips.

Fixes #

• Correctly disregard old experiment phase memberships when a new phase starts.