5.2.9 - Bugfix release

What's Changed

• Pins python-bidi to a version that supports our internal data structure mangling
• Fixes a small regression in pretraining
• Various PageXML serialization improvements
• ketos now prints a helpful message when trying to use a binary file with the -t/-e options expecting manifest files
• Fixes serialization of dummy boxes by @PonteIneptique in #612
• Update alto to not produce Polygon tag on default blocks by @PonteIneptique in #620
• corrected mask of patch by @saiprabhath2002 in #617

New Contributors

• @saiprabhath2002 made their first contribution in #617

Full Changelog: 5.2.5...5.2.9