BarcodePro Web API for Docker – Release Notes & Change Log

All releases of BarcodePro Web API for Docker, newest first. The latest version is v5.0.2, released on 2026-11-02. Images for amd64 and arm64 are published on Docker Hub:

Use the -arm64 tag suffix on ARM hosts. See the Quick Start and License Registration on the product page.

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 Change Log

• 5.0.2 2026-11-02
  • Fixed! Added missing image/tiff and application/vnd.hp-pcl Accept Headers.
  
  
• 5.0.1 2026-07-21
  • Fixed! Bearer Bars under SVG rendering.
  
  
• 5.0 2026-07-14
  • New! Added support for TIFF image format.
  • New! Added PCL raster output.
  • New! Added grayscale & CMYK color schemes for EPS generation.
  • New! Added EPS Preview. The new EpsEmbedPreview param of EPS generation methods allows adding a TIFF preview image embedded into the output EPS file.
  • New! Added support for EPS font outlines through the new EpsEmbedTextAsOutlines property. This allows generating 100% vector EPS output without any extra fonts dependency.
  • New! Added Micrometer as a new BarcodeUnit.
  
  
• 4.0.4 2026-06-11
  • Fixed! EPS Color rendering.
  
  
• 4.0.3 2026-03-13
  • New! Support for READER INIT through the ~3 tilde-based token for 2D symbologies like: AztecCode, PDF417 and MicroPdf417.
  • New! Support for FNC1, FNC2, FNC3, FNC4 and charset custom switch for Codablock-F. Use the same tokens used by Code128.
  
  
• 4.0.2 2026-01-26
  • CRITICAL Fixed! Port 80 is no longer the default port. Changed to port 8080. This change now allows non-root users.
  • Fixed! Updated all third-party libs and dependencies that are free of known vulnerabilities.
  
  
• 4.0.1 2025-09-10
  • Fixed! Barcode symbol is not centered when both AutoSize and FitProportional props are false.
  
  
• 4.0 2025-08-01
  • New! Added support for parsing Zebra Maxicode data format.
  • New! Added Pdf417ProcessTilde prop.
  • New! Added CodeEncoding prop to allow Base64 and Hex string values set to the Code prop.
  • New! Support for transparent background when exporting the barcode to EPS vector image format.
  • New! Support for rendering the Human Readable Text in the Text prop by specifying the following format: %HRT%
  
  
• 3.0.15 2025-05-27
  • Fixed! GS1-128 / UCC.EAN.128 Data Strict Validation.
  
  
• 3.0.14 2025-05-21
  • New! Added support for parameter SWAGGER_UI_ENABLED to enable/disable Swagger UI.
  
  
• 3.0.13 2024-12-31
  • New! Added curl to Linux AMD image.
  • New! Added support for parameter USE_HTTPS_REDIRECTION to enable/disable auto HTTPS redirection.
  
  
• 3.0.12 2024-12-12
  • Fixed! rMQR the wrong data module placement was generating unreadable symbols.
  
  
• 3.0.11 2024-05-13
  • Fixed! EPS font/text encoding.
  
  
• 3.0.10 2024-04-24
  • Fixed! Added HTTP Response Headers for security.
  
  
• 3.0.9 2023-10-31
  • Fixed! QR Code throws System.ArgumentException: 'Shift_JIS' is not a supported encoding name.
  
  
• 3.0.8 2023-10-26
  • Fixed! Rendering is not complete under some cases when AutoSize or FitProportional options are enabled.
  
  
• 3.0.7 2023-07-26
  • Fixed! rMQR data encoding when using H ECC.
  • Fixed! barcode sizing in some special cases.
  
  
• 3.0.6 2023-02-27
  • New! GS1-128 AI 715 - National Healthcare Reimbursement Number (NHRN): United States of America FDA.
  
  
• 3.0.5 2023-02-22
  • Improved! Using Alpine as the image base.
  
  
• 3.0.4 2023-02-07
  • Improved! Using latest Debian image as base.
  
  
• 3.0.3 2023-01-11
  • Fixed! Error Text Encoding is not a supported encoding name.
  
  
• 3.0.2 2022-08-09
  • Fixed! ISBT-128 Data Structure 023 - Compound Messages data validation and rendering.
  
  
• 3.0.1 2022-07-13
  • Fixed! Quiet Zone settings.
  • Fixed! artFinderShape was not working if modules are rect shape.
  • Fixed! Error handling.
  
  
• 3.0 2022-04-29
  • New! Ultracode 2D Color Barcode
  • New! VIN Code39, QRCode & DataMatrix Barcodes
  • New! Pharmacode Two-track Barcode
  • New! Added QRCodeMask property to specify the desired mask pattern
  • New! Added ArtModuleShape and ArtFinderShape properties. These allow to create artistic QR Codes like Google Chrome and other patterns like Rect, RoundRect, Dot, Circle, ZebraHorizontal, ZebraVertical, and Diamond!
  
  
• 2.0.5 2022-03-10
  • CRITICAL Fixed! QR Code Auto Encoding - Wrong Numeric Data Bits calculation introduced by previous update.
  • Fixed! Aztec Code runes encoding.
  
  
• 2.0.4 2022-02-07
  • Improved! QR Code Auto-encoding to use the smallest symbol size.
  
  
• 2.0.3 2021-11-25
  • New! Added QuietZone property that replaces QuietZoneWidth, TopMargin and BottomMargin properties now marked as obsolete.
  • Improved! EAN and UPC first and last digit or light margin indicator rendering based on the quiet zones.
  • Improved! UPC-A and UPC-E first and last digits font size reduction.
  • Improved! ISBT-128 human readable text rendering.
  • Fixed! UPC-A and UPC-E supplement bars height.
  
  
• 2.0.2 2021-10-25
  • Improved! PDF417 Text compation encoding.
  • Fixed! Databar Expanded Stacked encoding.
  • New! Updated AIs support based on GS1 General Specification v21
    • AI (235) Third Party Controlled, Serialised Extension of GTIN (TPX)
    • AI (395n) Amount payable per unit of measure single monetary area (variable measure trade item)
    • AI (417) Party Global Location Number (GLN)
    • AI (4300) Ship-to / Deliver-to Company name
    • AI (4301) Ship-to / Deliver-to contact name
    • AI (4302) Ship-to / Deliver-to address line 1
    • AI (4303) Ship-to / Deliver-to address line 2
    • AI (4304) Ship-to / Deliver-to suburb
    • AI (4305) Ship-to / Deliver-to locality
    • AI (4306) Ship-to / Deliver-to region
    • AI (4307) Ship-to / Deliver-to country code
    • AI (4308) Ship-to / Deliver-to telephone number
    • AI (4310) Return-to company name
    • AI (4311) Return-to contact name
    • AI (4312) Return-to address line 1
    • AI (4313) Return-to address line 2
    • AI (4314) Return-to suburb
    • AI (4315) Return-to locality
    • AI (4316) Return-to region
    • AI (4317) Return-to country code
    • AI (4318) Return-to postal code
    • AI (4319) Return-to telephone number
    • AI (4320) Service code description
    • AI (4321) Dangerous goods flag
    • AI (4322) Authority to leave flag
    • AI (4323) Signature required flag
    • AI (4324) Not before delivery date/time
    • AI (4325) Not after delivery date/time
    • AI (4326) Release date
    • AI (7040) GS1 UIC with Extension 1 and Importer index
  
  
• 2.0.1 2021-06-02
  • Fixed! Wrong bar height rendering for EAN/UPC symbologies when FitProportional is enabled.
  
  
• 2.0 2021-05-03
  • New! Rectangular Micro QR Code a.k.a. rMQR
  • New! GS1 Rectangular Micro QR Code a.k.a. GS1 rMQR
  • New! DPD (Deutsher Paket Dienst) Code
  • New! DAFT Generic 4-State Barcode
  • New! Support for Text placement on the left and right sides of the barcode symbol. Added TextPlacement, TextZoneWidth, and TextZoneHeight properties.
  • Improved! RTL text rendering.
  • Improved! Swiss QR Code flag now matches barcode symbol background color.
  
  
• 1.0.3 2021-03-04
  • New! Added Health Check endpoint /health
  
  
• 1.0.2 2020-10-31
  • Fixed! Validation whether the data to encode can be rendered if both PDF417 Cols & Rows was specified.
  • Fixed! FitProportional for Code16K, Code49 and CodablockF symbologies.
  • Fixed! CodablockF row separator rendering.
  
  
• 1.0.1 2020-04-24
  • New! DIN SPEC 91406 QR Code Barcode
  • New! DIN SPEC 91406 Data Matrix Barcode
  
  
• 1.0 2020-04-20
  • New! Initial release.
  
  

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