The manual pages for tesseract and related training tools are available at following links:
- tesseract
- combine_tessdata
- combine_lang_model
- dawg2wordlist
- lstmeval
- lstmtraining
- merge_unicharsets
- set_unicharset_properties
- text2image
- unicharset_extractor
- wordlist2dawg
The review of API/ABI changes for Tesseract since 3.00 version has been created with the help of open-source abi-tracker tool. The tool checks all API symbols declared in header files. It doesn't take docs into account, so there may be some false positives.
Documentation of Tesseract generated on Jan 30 2020 from the main branch (5.0.0-alpha-619-ge9db) can be found at tesseract-ocr.github.io
Documentation of Tesseract generated on 1.8.17 (4.1.1 release) can be found at fossies.org
Documentation of Tesseract on Sat May 20, 2017 from the main branch (4.0) generated using Doxygen can be found at ub-mannheim.github.io