Added deprecate warn and updated version and changes

CHANGES.txt

@@ -1,5 +1,8 @@
 CHANGES
 
+8.7.0 (Aug 1, 2025)
+- Added support for feature flag prerequisites. This allows customers to define dependency conditions between flags, which are evaluated before any allowlists or targeting rules.
+
 8.6.0 (Jun 17, 2025)
 - Added support for rule-based segments. These segments determine membership at runtime by evaluating their configured rules against the user attributes provided to the SDK.
 - Added support for feature flag prerequisites. This allows customers to define dependency conditions between flags, which are evaluated before any allowlists or targeting rules.

lib/splitclient-rb/clients/split_client.rb

@@ -38,6 +38,8 @@ def get_treatment(
         key, split_name, attributes = {}, evaluation_options = nil, split_data = nil, store_impressions = true,
         multiple = false, evaluator = nil
       )
+      log_deprecated_warning(GET_TREATMENT, evaluator, 'evaluator')
+
       result = treatment(key, split_name, attributes, split_data, store_impressions, GET_TREATMENT, multiple, evaluation_options)
       return result.tap { |t| t.delete(:config) } if multiple
       result[:treatment]
@@ -47,6 +49,7 @@ def get_treatment_with_config(
         key, split_name, attributes = {}, evaluation_options = nil, split_data = nil, store_impressions = true,
         multiple = false, evaluator = nil
       )
+      log_deprecated_warning(GET_TREATMENT, evaluator, 'evaluator')
       treatment(key, split_name, attributes, split_data, store_impressions, GET_TREATMENT_WITH_CONFIG, multiple, evaluation_options)
     end
 
@@ -332,6 +335,10 @@ def treatments(key, feature_flag_names, attributes = {}, evaluation_options = ni
     # @return [String/Hash] Treatment as String or Hash of treatments in case of array of features
     def treatment(key, feature_flag_name, attributes = {}, split_data = nil, store_impressions = true,
                    calling_method = 'get_treatment', multiple = false, evaluation_options = nil)
+
+      log_deprecated_warning(calling_method, split_data, 'split_data')
+      log_deprecated_warning(calling_method, store_impressions'store_impressions')
+
       impressions = []
       bucketing_key, matching_key = keys_from_key(key)
 
@@ -355,6 +362,10 @@ def treatment(key, feature_flag_name, attributes = {}, split_data = nil, store_i
       treatments
     end
 
+    def log_deprecated_warning(calling_method, parameter, parameter_name)
+        @config.logger.warn("#{calling_method}: detected #{parameter_name} parameter used, this parameter is deprecated and its value is ignored.") unless parameter.nil?
+    end
+
     def evaluate_treatment(feature_flag, feature_flag_name, bucketing_key, matching_key, attributes, calling_method, multiple = false, evaluation_options = nil)
       impressions_decorator = []
       begin

lib/splitclient-rb/version.rb

@@ -1,3 +1,3 @@
 module SplitIoClient
-  VERSION = '8.6.0'
+  VERSION = '8.7.0'
 end