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+# SDK 1.4.5 Release Notes
+
+This release brings the following corrections in the validation rules, making them more permissive:
+
+* Remove 3 rules (BR-BT-00262-0211, BR-BT-00262-0212, and BR-BT-00262-0213) so there is no constraint on the nature (works, services or supplies) of subsidised contracts.
+* Remove incorrect rule on BT-137-LotsGroup and framework agreements.
+* Remove redundant rule checking that preferred publication date is after the dispatch date.
+* Correct rule BR-BT-00738-0053 to allow the preferred publication date (BT-738) to be equal to the dispatch date (BT-05).
+
+This release also includes updated translations and updated notice visualisation templates.
+
+A comprehensive list of changes between SDK 1.4.4 and SDK 1.4.5 can be seen at <https://github.com/OP-TED/eForms-SDK/compare/1.4.4...1.4.5>
+
 # SDK 1.4.4 Release Notes
 
 This release corrects a constraint on BT-02-notice to allow "can-modif" notices when the legal basis is Directive 2014/23, and includes updated translations and updated notice visualisation templates.