BaseX 12.4 ෴ The XML Prague Warmup Edition
May 28, 2026
Submitted by Christian Grün.
We’ve released BaseX 12.4. It comes a bunch of new built-in XQuery functions for running queries in parallel (for-each, fork-any, reduce), for improved string similarity operations (ngrams, token set/sort ratio), new binary functions for counting & settings bits, atomic creation of databases with binary & value resources, improved encoding detection and streaming when creating ZIP archives and numerous more tweaks. Some more details:
XQUERY FUNCTIONS
• XQuery Module, parallelization: for-each, fork-any, reduce
• String Module: new functions for ngrams & token set/sort ratio
• Binary Module: bin:rotate, functions for counting & settings bits
• Database Module, DB creation: support for binary & value resources
• Archive Module: improved encoding detection, better streaming
XQUERY PERFORMANCE
• index rewritings for numeric predicates: //city[@code = 12763]
• evaluate loop-invariant predicates only once
• faster sorting of primitive value sequences
• callback functions: improved type propagation
FIXES & TWEAKS
• command-line: newline added after the result of a query
• error feedback: improved 'did you mean' suggestions
• parsing of CSV files with empty lines
• GUI: higher trace output limits
For a preview of the added features, please visit the following page:
Visit our homepage to download the latest version: