Merge branch 'main' into sdk-configs-baseline

Author: EmilianoSanchez

CHANGES.txt

@@ -12,7 +12,7 @@
  - Removed the misleading warning log 'No listeners for SDK_READY event detected', since users can use the `whenReady` method to wait for the SDK to be ready.
  - BREAKING CHANGES: Renamed some types and modules, and updated the signatures of others for clarity and reusability.
 
-2.12.1 (April 30, 2026)
+2.12.1 (June 25, 2026)
  - Updated internal modules to handle `null` values from `/splitChanges` response.
  - Updated some dependencies for vulnerability fixes.
 

src/logger/messages/warn.ts

@@ -20,9 +20,9 @@ export const codesWarn: [number, string][] = codesError.concat([
   [c.WARN_TRIMMING_PROPERTIES, '%s: more than 300 properties were provided. Some of them will be trimmed when processed.'],
   [c.WARN_CONVERTING, '%s: %s "%s" is not of type string, converting.'],
   [c.WARN_TRIMMING, '%s: %s "%s" has extra whitespace, trimming.'],
-  [c.WARN_NOT_EXISTENT_DEFINITION, '%s: "%s" does not exist in this environment. Please double check that it exists in Harness UI.'],
+  [c.WARN_NOT_EXISTENT_DEFINITION, '%s: "%s" does not exist in this environment. Please double check that it exists in Harness FME UI.'],
   [c.WARN_LOWERCASE_TRAFFIC_TYPE, '%s: traffic_type_name should be all lowercase - converting string to lowercase.'],
-  [c.WARN_NOT_EXISTENT_TT, '%s: traffic type "%s" does not have any corresponding feature flag in this environment, make sure you\'re tracking your events to a valid traffic type defined in Harness UI.'],
+  [c.WARN_NOT_EXISTENT_TT, '%s: traffic type "%s" does not have any corresponding feature flag in this environment, make sure you\'re tracking your events to a valid traffic type defined in Harness FME UI.'],
   [c.WARN_FLAGSET_NOT_CONFIGURED, '%s: you passed %s which is not part of the configured FlagSetsFilter, ignoring Flag Set.'],
   // initialization / settings validation
   [c.WARN_INTEGRATION_INVALID, c.LOG_PREFIX_SETTINGS + ': %s integration item(s) at settings is invalid. %s'],
@@ -35,5 +35,5 @@ export const codesWarn: [number, string][] = codesError.concat([
   [c.STREAMING_PARSING_SPLIT_UPDATE, c.LOG_PREFIX_SYNC_STREAMING + 'Fetching SplitChanges due to an error processing %s notification: %s'],
   [c.WARN_INVALID_FLAGSET, '%s: you passed %s, flag set must adhere to the regular expressions %s. This means a flag set must start with a letter or number, be in lowercase, alphanumeric and have a max length of 50 characters. %s was discarded.'],
   [c.WARN_LOWERCASE_FLAGSET, '%s: flag set %s should be all lowercase - converting string to lowercase.'],
-  [c.WARN_FLAGSET_WITHOUT_FLAGS, '%s: you passed %s flag set that does not contain cached feature flag names. Please double check what flag sets are in use in Harness UI.'],
+  [c.WARN_FLAGSET_WITHOUT_FLAGS, '%s: you passed %s flag set that does not contain cached feature flag names. Please double check what flag sets are in use in Harness FME UI.'],
 ]);

src/sync/polling/updaters/segmentChangesUpdater.ts

@@ -102,7 +102,7 @@ export function segmentChangesUpdaterFactory(
           // If the operation is forbidden, it may be due to permissions. Destroy the SDK instance.
           // @TODO although factory status is destroyed, synchronization is not stopped
           if (readiness) readiness.setDestroyed();
-          log.error(`${LOG_PREFIX_INSTANTIATION}: you passed a client-side type authorizationKey, please grab an SDK Key from Harness UI that is of type server-side.`);
+          log.error(`${LOG_PREFIX_INSTANTIATION}: you passed a client-side type authorizationKey, please grab an SDK Key from Harness FME UI that is of type server-side.`);
         } else {
           log.warn(`${LOG_PREFIX_SYNC}Error while doing fetch of segments. ${error}`);
         }

types/splitio.d.ts

@@ -79,7 +79,7 @@ interface ISharedSettings {
        *           'Authorization': context.headers['Authorization'] + ', other-value',
        *           'custom-header': 'custom-value'
        *         };
-       *       };
+       *       }
        *     }
        *   }
        * });
@@ -925,7 +925,7 @@ declare namespace SplitIO {
   type AsyncTreatmentWithConfig = Promise<TreatmentWithConfig>;
   /**
    * An object with the treatments with configs for a bulk of feature flags, returned by getTreatmentsWithConfig.
-   * Each existing configuration is a stringified version of the JSON you defined on the Split user interface. For example:
+   * Each existing configuration is a stringified version of the JSON you defined on Harness FME UI. For example:
    * ```
    *   {
    *     feature1: { treatment: 'on', config: null }
@@ -1080,7 +1080,7 @@ declare namespace SplitIO {
     changeNumber: number;
     /**
      * Map of configurations per treatment.
-     * Each existing configuration is a stringified version of the JSON you defined on the Split user interface.
+     * Each existing configuration is a stringified version of the JSON you defined on Harness FME UI.
      */
     configs: {
       [treatmentName: string]: string;
@@ -1599,7 +1599,7 @@ declare namespace SplitIO {
          *           'Authorization': context.headers['Authorization'] + ', other-value',
          *           'custom-header': 'custom-value'
          *         };
-         *       };
+         *       }
          *     }
          *   }
          * });