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Downstream integration: contributors wanted for Tesseract OCR support in Heym

Status: Open.

#4593 In tesseract-ocr/tesseract;

· ckakgun opened on Aug 5, 2026

write runtime parameters to HOCR output

Status: Open.

#4591 In tesseract-ocr/tesseract;

· milahu opened on Aug 2, 2026

Training unicharset_extractor broken in 5.5.3

Status: Open.

#4589 In tesseract-ocr/tesseract;

· nguyenq opened on Jul 29, 2026

textord noise filter silently drops entire text lines in dotted Arabic-script languages (verified: Persian, Arabic, Urdu); textord_noise_rejrows=0 recovers them

Status: Open.

#4582 In tesseract-ocr/tesseract;

· aminbm1919 opened on Jul 15, 2026

Request: enable Private Vulnerability Reporting / security contact

bug

Status: Open.

#4580 In tesseract-ocr/tesseract;

· arexgodofwar opened on Jul 12, 2026

libtesseract.la needs '-framework Accelerate' to harden build

Status: Open.

#4552 In tesseract-ocr/tesseract;

· dmacks opened on May 16, 2026

Evaluate std::simd / std::experimental::simd

feature request

performance

SIMD

Status: Open.

#4549 In tesseract-ocr/tesseract;

· stweil opened on Apr 30, 2026

Arabic words are sometimes reversed in OCR output

RTL

Status: Open.

#4544 In tesseract-ocr/tesseract;

· ryanhossain9797 opened on Apr 27, 2026

OCR accuracy regression after RNG revert in 5.5.1: LSTM hallucinates extra characters

diplopia

Status: Open.

#4523 In tesseract-ocr/tesseract;

· jamie-albert opened on Mar 9, 2026

Make PrintVariablesToFile and PrintVariables to print the first line with a correct TSV format

Status: Open.

#4520 In tesseract-ocr/tesseract;

· DrkWzrd opened on Feb 26, 2026

Installation binaries are missing from releases page

feature request

windows

Status: Open.

#4504 In tesseract-ocr/tesseract;

· Bamajon1974 opened on Feb 8, 2026

Plans for Tesseract in 2026

plans

Status: Open.

#4498 In tesseract-ocr/tesseract;

· amitdo opened on Jan 8, 2026