Product Releases

Version 2025.11.02 – November 2, 2025This release introduces major Core API performance improvements, new carrier capabilities, and enhanced enterprise tools. Highlights include batch tracker creation, expanded Royal Mail V3 and DHLExpress support, lithium battery shipping options, and optimized relation proxy retrieval for Enterprise users.
Core API Platform — New Features and Enhancements
  • [Gori] Carrier Availability – Made Gori carrier available for presentation behind feature flag for gradual customer rollout.
  • [Royal Mail V3] Parcelforce Services – Added support for 8 Parcelforce services including Europriority, Global Priority, express24, express48, expressAM, and express10 with last mile label generation.
  • [Royal Mail V3] DDP Service Level – Added InternationalBusinessParcelsZeroSortPriorityDDP service level for DDP incoterm shipments.
  • [DHLExpress] Country Support – Added Vatican City as supported destination with postal code validation.
  • Lithium Battery Shipping Options – Added new hazmat options for Class 9 lithium batteries including marked packages, returns packages, and ground-only packages for Cirro/Parcll carrier integration.
  • SSO Invitation Flow – Added support for return_to_url parameter in SAML SSO invitation flow to improve user experience during invitation acceptance.
  • Carrier Account Management API – Enabled Technical Support and Solutions Engineering teams to manage carrier account status through API endpoints, reducing engineering burden.
  • Webhook Registration – Enabled webhook support for Jitsu and AxlehireV3 carriers to provide faster tracking updates.
  • Platform Account Expansion – Extended carrier account byoca endpoint to all users after successful testing in production.
  • Support Team Permissions – Enabled Support teams to manage carrier account status via API endpoints for faster issue resolution.
  • Batch Tracker Creation – Introduced /trackers/batch endpoint for efficient bulk tracker creation.
  • Enhanced: Address Carrier Verification – Added support for carrier-specific address validation when carrier is specified in verification request.
  • Python SDK Improvements – Updated examples with embeddables code samples and address verification carrier support.
  • Carrier Account Types API – Made Gori carrier account type visible in carrier_account.types() API response.
  • Metadata Updates – Updated Royal Mail V3 carrier metadata with comprehensive service level information.
Core API Platform — Bug Fixes
  • [Royal Mail V3] Service Validation – Added validation to ensure DDP service level only ships with DDP incoterm.
  • [Veho] Hazmat Handling – Removed hazmat validation that was breaking customer flows for carriers that don’t support hazmat in API but handle it externally.
  • [Smart Kargo] Timeouts – Set carrier request timeouts to 2s for tracking and 4s for rating to prevent extended response times.
  • [ePostGlobalv2] Error Handling – Added handling for 500 errors from carrier’s cloud infrastructure.
  • [Sway] Tracking Logs – Removed error log causing unique sentries when labels were voided.
  • [FedEx] SmartPost Hazmat – Blocked SmartPost rating requests for dangerous goods shipments as service does not support hazmat.
  • Address Verification – Resolved issue where corrected addresses were not properly returned in shipment responses by reverting shipment.reload removal.
  • Rate Adjustments Query Parameter – Removed query parameter requirement for rate adjustments functionality.
  • Rate Adjustments Parent Check – Fixed feature flag check to target parent user instead of child user for proper access control.
  • Rate Adjustments V2 Controller – Removed non-functional adjusted_rates/create code from V2 Shipping controller due to asynchronous persistence timing issues.
  • Rate Adjustments Analytics – Fixed analytics logging to use separate async job subclass to properly handle parent user feature flag checks.
  • Subscription Selection – Removed unused update_carrier_account_plan endpoint after migration to new subscription endpoint.
  • Lithium Battery Label Marking – Corrected FedEx ship request XML structure to properly display ELB marking on lithium battery shipment labels.
  • Embeddables CSP – Fixed content security policy blocking issues for embeddables functionality.
  • Embeddables Modal – Fixed modal naming and removed unneeded submit button from carriers modal.
  • Default Insurance – Removed automatic default insurance setting for new user signups to resolve partner concerns.
  • Rate Display – Updated UI to show carrier delivery estimates alongside smart rate estimates instead of overwriting them.
  • User Flag Cleanup – Fixed byoca_choice_status for 95 users affected by EPAdmin bug between Oct 8–20 that incorrectly set status to sales_selected.
  • BYOCA Subscription Plan – Added handling for users with expired carriers when creating subscription plan selections.
  • DHL Express Battery Mapping – Fixed battery option mapping and ship request XML structure for lithium battery shipments.
  • USPS Insurance Address – Added in-memory updates for insurance address after verification to prevent stale data issues.
  • Canpar Multi-Shipment Orders – Updated orders to mark all shipments as purchased and handle commercial invoices correctly.
Core API Platform — Performance Improvements
  • Shipment Creation – Improved performance for creating shipments and tracking objects through optimized internal ID generation operations.
  • Carrier Account Credentials – Reduced individual calls to Users service by implementing batch requests to populate cache before rating operations.
  • Address Creation – Implemented batch address creation for shipment requests when verification is not requested, reducing database queries.
EasyPost Enterprise — New Features and Enhancements
  • [DPD Austria] Reference Label Field – Added support for second reference field on shipping labels for enhanced shipment tracking.
  • [TForce] Manifest Accessorials – Added support for accessorials in manifest generation for freight shipments.
  • [FedEx] Demand Surcharge Fees – Added support for demand surcharge residential and demand surcharge commercial fee calculation.
  • Integration Manager Access Control – Enhanced access control with configurable permissions for public functions and variables.
  • Enhanced: Document Builder Text Area Defaults – Enhanced dynamic font defaults for improved document generation flexibility.
EasyPost Enterprise — Bug Fixes
  • Ship-Hold Tracking Numbers – Fixed container tracking number display when releasing ship-hold shipments.
  • Shipment Release Timestamp – Corrected ShippedOn datetime synchronization between release and on-hold ship results.
  • Kuehne Nagel Container Weight – Fixed parsing consistency for container gross weight across all weight fields.
  • Document Barcode Schema – Corrected barcode binding schema validation in document generation.
  • EasyPost Freight Payor – Fixed null reference error when using freight payors with null addresses.
  • VxCloudBridge Error Logging – Added error logging for subscription processing failures.
EasyPost Enterprise — Performance Improvements
  • Relation Proxy Retrieval – Improved proxy retrieval performance by eliminating unnecessary count operations from storage during relation proxy creation.
Version 2025.10.26 – October 26, 2025This release delivers significant Core API performance gains, new carrier integrations, and enterprise-grade enhancements. Highlights include JWT authentication for Embeddables, Gori carrier expansion, FlexRate support across key endpoints, and FedEx temperature-controlled shipping via Surround Service.
Core API Platform — New Features and Enhancements
  • [Gori] Carrier Integration – Enhanced with rate, buy, void, manifest, and tracking functionality across shipping and logistics services.
  • Embeddables Session API – Introduced JWT-based authentication for embeddable component integration with OAuth carrier support.
  • Rate Adjustments API – Extended support to shipment create, rerate, stateless rating, order create, and buy endpoints.
  • Delivery Date Override – Improved address unit splitting for US and Canada addresses longer than 35 characters when valid unit designators are present.
Core API Platform — Bug Fixes
  • Order Purchases – Corrected FedEx Default and FedEx Platform multi-piece order processing for REST deployments.
  • Tracking Index – Resolved 500 errors caused by excessive tracking code query lengths by implementing byte size limits.
  • Claims Creation – Fixed Zendesk ticket generation for claims submitted outside app context.
  • Shipment Rating – Eliminated unnecessary user service calls by implementing cache-based lookup for carrier account public IDs.
Core API Platform — Performance Improvements
  • Shipment Creation – Optimized ID generation operations by switching from HTTP to Unix socket connections, improving p99 latency.
  • Database Queries – Enhanced shipment search with full-text search indexing for faster lookups.
  • Label Purchases – Reduced processing time by eliminating duplicate tracker lookups during commercial invoice generation.
EasyPost Enterprise — New Features and Enhancements
  • [FedEx] Surround Service Support – Added temperature-controlled shipping capabilities with specialized handling for temperature-sensitive shipments.
  • Log Viewing – Enhanced log viewer with text zooming, wrapping controls, and improved text area functionality for better troubleshooting.
  • Custom Document Generation – Improved document property population during shipment processing for more comprehensive custom document creation.
  • Print Job Management – Enhanced timeout handling for print jobs to improve reliability in warehouse operations.
  • EpeLoaderService Visibility – Made EpeLoaderService visible to LoaderService for improved service execution and integration.
  • User Interface Security – Added logout functionality when 'Deny Menu Access' policy is set for enhanced security control.
  • Platform Configuration – Updated ZoneCarrier logic for improved carrier routing capabilities.
EasyPost Enterprise — Bug Fixes
  • [DHL] Contact Name Validation – Fixed error messaging for missing contact name requirements in shipment requests.
  • [DHL] Tax Field Population – Corrected VAT/GST tax field handling and registration number processing for international shipments.
  • [DHL] Hazmat Processing – Improved hazardous materials validation and processing logic.
  • [TForce] Ship-Hold Processing – Resolved ship-hold functionality issues to prevent shipment processing errors.
  • Configuration Service – Fixed blocking exception handling from PotentialValueSource to prevent service interruptions.
  • Rate Details Display – Corrected Total Special Fees population in rate details responses.
  • USB Printer Detection – Fixed USB page printer population issues in warehouse management operations.
  • Proof of Delivery Updates – Resolved exception handling for POD update processing.
  • Currency Processing – Fixed incompatible currency errors when Progistics results contained non-USD currencies.
  • [Servientrega] Weight Precision – Removed incorrect weight rounding that caused API rejections.
EasyPost Enterprise — Performance Improvements
  • Commercial Invoice Generation – Optimized data retrieval processes to improve invoice generation speed for international shipments.
Version 2025.10.19 – October 19, 2025This release delivers major performance improvements, optimized carrier integrations, and new enterprise-level capabilities for high-volume shipping operations. Highlights include faster label purchase processing, streamlined carrier onboarding, and full support for Gori carrier integrations.
Core API Platform — New Features and Enhancements
  • Carrier Integration Simplification – Removed modification requirements for most carrier account additions, reducing new carrier service cycle time by approximately 5 business days.
  • [Gori] Carrier Integration – Added support for new Gori carrier with rate calculation, shipment execution, void capabilities, and manifest functionality.
  • Rate Adjustments API – Introduced beta endpoints for querying platform account access and availability for master accounts managing sub-accounts.
  • Embeddables Session Management – Added new endpoints for creating sessions for embeddable components with origin host validation and JWT exchange support.
  • End Shipper Administration – Added ability to view and manage End Shipper objects in administrative interfaces.
  • Insurance Administration – Added administrative routes and permissions for viewing and managing insurance objects.
  • USPS Rate Card Management – Enhanced rate card update command to allow state transitions from disabled to draft.
  • Commercial Invoice Currency – Updated currency handling to use customer-specified currency from options or customs items instead of hardcoded values.
  • Subscription Management – Enhanced subscription processor routes with filtering to only allow valid subscription IDs for public access.
  • Platform Account Enablement – Added beta API endpoints for listing available platform account types and options for partner accounts.
Core API Platform — Bug Fixes
  • [UPS] International Shipments – Corrected duty payment charge calculation for international destinations.
  • [Ebay/FedEx] Customs Information – Fixed commercial invoice population to use correct country field for customs items.
  • Payment Method Handling – Added graceful error handling for Stripe timeouts when creating credit cards with user-friendly retry instructions.
  • Rate Sorting – Fixed database-level errors from sorting by adding proper column mappings in administrative rates controller.
  • Label Purchase Performance – Resolved unnecessary tracker lookup calls during label purchases that were consistently returning 404 responses.
  • Commercial Invoice Generation – Eliminated unnecessary tracker lookups when generating commercial invoices to improve processing speed.
  • Shipment Presenter – Fixed handling of postage labels without selected rates to prevent presentation errors.
  • BYOCA Subscription Management – Updated end-of-period script to properly check for non-disabled BYOCA carrier accounts and valid payment methods when determining subscription eligibility.
  • Credit Card Validation – Added handling for payment methods with null expiration dates in subscription conversion process.
  • Stripe Webhook Processing – Added handling for additional Stripe webhook message types to ensure payment method updates are properly processed.
Core API Platform — Performance Improvements
  • Label Purchase API – Eliminated unnecessary tracker lookups during shipment purchases, reducing processing time and avoiding consistent 404 responses.
  • Commercial Invoice Generation – Optimized data retrieval by skipping tracker lookups when generating invoices, improving generation speed.
  • API Response Handling – Improved request processing by passing metadata through Unix sockets for enhanced performance monitoring.
EasyPost Enterprise — New Features and Enhancements
  • [GLS] Croatia Integration – Improved address handling with automatic company/contact name population.
  • [FedEx] Integration – Added default 3RDPARTY billing for improved international support.
  • [TForce] Integration – Added ship-hold support and removed international service codes.
  • [UPS] Address Validation – Added carrier-specific validation support when carrier is in use.
  • Rate Shop Configuration – Enhanced ShipVia rules support in RateShopGroups for delivery method mapping.
  • Delivery Override Handling – Improved override field processing for batch operations and delivery date customization.
  • ShipVia Rules – Added support for delivery date overrides and time-window specific routing.
  • Batch Rating – Optimized rate calculation for high-volume enterprise customers processing 10,000+ shipments daily.
EasyPost Enterprise — Bug Fixes
  • [WorldEase] Shipments – Disabled ship-on-hold functionality to prevent processing errors.
  • Rate Shop – Corrected carrier selection logic for ShipVia rules in RateShopGroups.
  • USB Page Printers – Fixed printer population issues in shipping client.
  • Document Builder – Resolved dynamic font defaults for commercial invoice generation.
Version 2025.10.12 – October 12, 2025This release brings major enhancements to carrier integrations, platform performance, and enterprise capabilities — including FedEx Signature Proof of Delivery, improved hazmat handling for UniUni and UPS, and overall system reliability improvements.
Core API Platform
  • FedEx Signature Proof of Delivery – Added delivery evidence retrieval for FedEx shipments, enabling customers to access signature images and proof of delivery documentation through the Tracking API.
  • Canada Post Currency Conversion – Introduced commercial invoice currency and conversion rate options, allowing accurate display of customs values in currencies other than CAD.
  • UniUni Hazmat Support – Added comprehensive hazmat code support for US destinations, enabling proper dangerous goods classification for international shipments.
  • UPS Hazmat Support – Expanded hazmat compatibility for Amazon Shipping hub integration, supporting additional dangerous goods scenarios.
  • Carrier Account Registration – New carrier account registration endpoint streamlines onboarding workflows and credential management.
  • FirstMileConcise Tracking – Enabled credential-free tracker creation, allowing users without carrier accounts to track FirstMileConcise shipments.
Core API Bug Fixes
  • UPS Duty Payment Charges – Corrected shipment charge handling for international UPS shipments to properly process duty and tax payments.
  • FedEx Tracking Credentials – Re-enabled credential requirements for FedEx trackers to ensure proper delivery evidence retrieval.
  • FedEx SmartPost Delivery Confirmation – Fixed validation error when using SMART_POST service with NO_SIGNATURE delivery confirmation option.
  • USPS Package Dimensions – Resolved dimension handling differences between rating service implementations.
  • Purolator Tracking – Refactored authentication retry logic to properly handle 401 responses.
  • Core API Performance – Eliminated unnecessary tracker lookup calls during label purchase, reducing request overhead.
  • Payment Method Management – Improved handling of detached payment methods that no longer exist in Stripe.
EasyPost Enterprise
  • Rate Shop ShipVia Rules – Added ShipVia rule support to Rate Shop Groups, enabling more granular carrier selection logic.
  • Delivery Window Validation – Improved GLS Croatia delivery window validation and house number handling on labels.
  • Printer Service Performance – Added NoDelay TCP socket option for faster network printer communication.
  • MQTT TLS Options – Added certificate validation bypass option for brokers using self-signed certificates.
  • Critical Update Visibility – Deployment notifications now highlight packages with Critical Update tags in Slack and MediaWiki.
Enterprise Bug Fixes
  • UPS Token Refresh – Auto-refresh authentication tokens when receiving invalid authentication codes in responses.
  • End of Day USB Printers – Fixed USB page printer population issues in End of Day, InfoShip, and QuickView services.
  • Form Update Events – OnUpdateValue events now fire immediately after value updates, resolving intermittent timing issues.
  • Warning Field Size – Increased Warning field maximum size from 255 to 1024 characters in Environment Service.
Performance Improvements
  • Carrier Account Determination – Added query optimizer hints to reduce database lookup times during carrier account selection for shipment operations.
  • Label Purchase Operations – Removed redundant tracking service calls during label purchase, reducing p99 latency for buy operations.
Version 2025.10.05 – October 5, 2025This release brings major platform upgrades and carrier enhancements across both Core API and EasyPost Enterprise, improving performance, stability, and tracking reliability.
Core API Platform - New Features and Enhancements
  • Platform Performance – Upgraded core platform components for improved performance, security, and stability
  • UPS International Shipping – Improved duty and tax charge handling for international shipments with better accuracy in determining responsible parties
  • UPS Canada Domestic – Added support for Express, Expedited, Express Saver, and Express Early service levels for Canada domestic shipments
  • Enhanced Tracking – Migrated Jitsu and AxlehireV3 tracking to Carrier Hub for improved reliability and real-time updates
  • Veho Tracking – Implemented webhook-based tracking for faster delivery status updates
  • SpeeDee Reliability – Added rate limiting to tracking endpoint to improve stability and error handling
  • Shipment Validation – Enhanced V2 Shipping API to validate parcel dimensions and prevent invalid zero-value entries
  • Address Verification – Updated documentation to clarify `verify_carrier` parameter usage with carrier-specific validation
  • Carrier Claims – Added `line_items` field support for detailed item-level information in claims processing
  • Insurance Services – Improved response formatting for EasyPost Guard and carrier insurance claims
Core API Platform - Bug Fixes
  • UPS Saturday Delivery – Fixed delivery date calculation to correctly show Saturday dates instead of Monday for Saturday Delivery service
  • UPS Transit Times – Resolved missing delivery dates and transit information for Canada domestic and international shipments
  • UPS Mail Innovations – Removed incorrect customs requirements for USPS Mail Innovations shipments to US territories
  • FedEx International – Fixed buyer address validation to properly handle international shipments
  • Predefined Packages – Corrected handling of shipments with predefined packages that included zero-value dimensions
  • USPS Rural Rates – Fixed rate presentation for rural shipments to display commercial rates when custom rates are unavailable
  • Veho Labels – Resolved container description mapping that was incorrectly overriding default values
Enterprise - New Features and Enhancements
  • UPS Synchronized Delivery – Added data model support for coordinated multi-package delivery scheduling
  • DPD Austria – Launched new carrier integration with rating, shipping, and tracking capabilities
  • Carrier Hub Integration – Enhanced OpenAPI specification handling for improved carrier reliability
  • Remote Scale Updates – Improved weight retrieval function naming and developer experience
  • Project44 Services – Added ability to retrieve configured carrier service lists
  • Delivery Window Validation – Enhanced Project44 delivery window handling for variable carrier responses
  • Warehouse Operations – Added bulk order removal from batches for improved workflow management
  • User Interface – Implemented Select All/Deselect All functionality for multi-selection operations
Enterprise - Bug Fixes
  • Rate Shopping – Fixed carrier insurance logic to prevent rating errors during rate comparisons
  • Batch Rating – Corrected rate grouping to properly consider API keys alongside service overrides
  • Data Import – Resolved shipper import issues when working with empty databases
  • Session Management – Fixed HTTP listener cleanup when user sessions disconnect
Performance Improvements
  • API Response Times – Faster request handling across the platform
  • Tracking Latency – Reduced tracking update delays through Carrier Hub architecture for Jitsu and AxlehireV3
  • Platform Stability – Improved overall system reliability with core infrastructure updates
Version 2025.09.27 – September 27, 2025This release brings improvements to UPS international shipping, enhanced FedEx tracking, expanded Canada Post handling, and enhancements across our Enterprise logistics platform.
Core API Platform - New Features and Enhancements
  • UPS International Shipping – Simplified customs requirements for UPS Mail Innovations shipments to US territories (no longer requires customs info as these are treated as domestic)
  • UPS Duty Payment – Improved handling of international shipment duty payment options with more accurate charge determination for third-party billing
  • UPS Canada Domestic Services – Added support for purchasing Express, Expedited, ExpressSaver, and ExpressEarly services for shipments within Canada
  • FedEx Tracking Documents – Enhanced signature proof of delivery (SPOD) document retrieval with improved error handling and request processing
  • AmazonShipping Integration – Completed migration with updated metadata and improved shipment date format handling
  • Address Validation – Improved parcel validation to prevent shipments with zero dimensions or weight values
Core API Platform - Bug Fixes
  • Resolved UPS duty payment charges incorrectly applied to domestic shipments
  • Corrected FedEx address validation errors that caused rating failures
  • Fixed Canada Post adjustment file delays that caused missed adjustments
Enterprise - New Features and Enhancements
  • Global Ship Labels – Added CDL (Commercial Driver's License) and signature requirement indicators on Optima shipping labels
  • Carrier Integration Services – Enhanced platform stability with improved carrier service consolidation
  • Rate Management – Updated GEPS (Global eCommerce Platform Solutions) rate contracts for multiple enterprise customers with new effective dates
Enterprise - Bug Fixes
  • Resolved CLS platform stability issues that required rollback of changes
  • Corrected container description mapping for Veho integrations in hub services
Performance Improvements
  • Tracking Endpoints – Enhanced FedEx tracking response times with streamlined request processing
  • Canada Post Processing – Expanded adjustment file monitoring window to capture delayed carrier updates
  • Insurance Services – Improved page load times for the insurance management interface
API Changes and Deprecations
  • UPS Rating – Temporarily disabled production mode UPS rating due to carrier performance issues (customers can continue using test mode)
Version 2025.08.19 – August 19, 2025This release introduces streamlined UPS account creation, expanded international shipping capabilities, and enhanced rate calculation accuracy.
New Features and Enhancements
  • Simplified UPS account setup via OAuth
  • UPS signature proof of delivery available
  • Expanded Canadian shipping support
Performance Improvements
  • Improved UPS rate calculation precision
  • Enhanced Royal Mail batch manifest performance
Fixed Issues
  • Resolved UPS one-cent discrepancy bug
  • Corrected OnTrac fee calculations
  • Fixed USPS OAuth account authentication errors