Available in Classic and VPC
These are the release notes for the CLOVA OCR API guide. The release notes include:
- New
- Update
- Added: New features
- Changed: Feature enhancements
- Fixed: Bug fixes
- Deprecated: Feature deprecations or service shutdown
- Miscellaneous: Documentation changes
Read on for detailed descriptions of each release.
July 23, 2026
| Classification |
Changes |
Go to page |
| Update - Bug improvement |
Addition of amount-related response fields to the receipt OCR specialized model. Amount information can now be retrieved even from some receipts where the total amount was previously not extracted.receipt.result.totalPrice.creditCardPrice: Credit card payment amountreceipt.result.subTotal[].subTotalPrice: Taxable item value
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Receipt OCR |
March 20, 2025
| Classification |
Changes |
Go to page |
| Update - Feature addition |
OCR Reader- Addition of PDF-compatible fonts
- Improvements to download spacing
|
CLOVA OCR overview |
Septempber 26, 2024
| Classification |
Changes |
Go to page |
| Update - Others |
Guide reorganization and content enhancement |
CLOVA OCR overview |
July 16, 2024
| Classification |
Changes |
Go to page |
| Update - Others |
General OCR/Template OCR- Modification of content placement and wording in document
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November 23, 2023
| Classification |
Changes |
Go to page |
| Update - Feature addition |
Document OCR- Addition of VAT (
taxPrice) and discount amount (discountPrice) recognition objects in the Receipt OCR API
|
Receipt OCR |
May 25, 2023
| Classification |
Changes |
Go to page |
| Update - Feature addition |
Document OCR- Addition of machine readable zone (
MRZ) recognition feature in the Passport OCR API
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Passport OCR |
February 23, 2023
| Classification |
Changes |
Go to page |
| Update - Feature addition |
General OCR/Template OCR- Addition of multi-language selection feature
Document OCR- Addition of alien registration cards to OCR-enabled ID types
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April 21, 2022
| Classification |
Changes |
Go to page |
| Update - Feature addition |
Document OCR- Addition of border position (
boundingPoly) information in the ID card OCR API - Addition of
alienRegNumEtc parameter in the Alien registration card OCR API - Addition of
name (cardholder name) object in the Credit card OCR API
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September 16, 2021
| Classification |
Changes |
Go to page |
| Update - Feature addition |
General OCR/Template OCR- Addition of the table extraction feature
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July 22, 2021
| Classification |
Changes |
Go to page |
| Update - Feature change |
Document OCR- Modification of the
foundValuesSum parameter to foundValueSum
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| Update - Feature addition |
Document OCR- Modification of the
foundValuesSum parameter to foundValueSum - Addition of the
maskingPolys object in the ID card (resident registration card, driver's license, passport) OCR API
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| Update - Feature addition |
General OCR/Template OCR- Chinese (Traditional)(
zh-TW) support
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May 27, 2021
| Classification |
Changes |
Go to page |
| Update - Feature addition |
General OCR/Template OCR- Addition of the
combineResult object and lineBreak parameter
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March 4, 2021
| Classification |
Changes |
Go to page |
| Update - Feature addition |
Feature release |
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February 4, 2021
| Classification |
Changes |
Go to page |
| Update - Feature addition |
General OCR/Template OCR- Addition of the
convertedImageInfo parameter in the Recognition Results object
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January 21, 2021
| Classification |
Changes |
Go to page |
| Update - Feature change |
General OCR/Template OCR- Provision of the General (Text OCR) API JSON line break information
- Deletion of the
subFiled parameter in the ImageField object
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March 26, 2020
| Classification |
Changes |
Go to page |
| Update - Feature addition |
General OCR/Template OCR- Addition of the multi-box and checkbox recognition features with the provision of the CLOVA OCR Premium model
- Determine whether
bounding/boundingPoly information is provided in recognition results depending on the requested version (V1 | V2)- Whether to provide
boundingPoly information when using V2
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February 21, 2020
| Classification |
Changes |
Go to page |
| Update - Feature addition |
General OCR/Template OCR- Provision of
boundingPoly information for General (Text OCR) API call responses
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General OCR |
December 5, 2019