Philologic

- New aggregation report
- New metadata stats in search results
- Results bibliography in concordance and KWIC results.
- Database size should be between 50% and 80% (or more) smaller
- Significant speed-ups for:
* Collocations: in some cases 3-4X
* Sorted KWICs: between 6X and 25X (or more) depending on use case, with no more limits on the size of the sort as a result.
* Faceted browsing (frequencies): anywhere from 3X to 100X (or more)
* Landing page browsing: 10X faster or more on large corpora
- Export results to CSV
- Web config has been simplified with the use of global variables for citations
- Some breaking changes to web config: you should not use a 4.6 config
- Revamped Web UI: move to VueJS and Bootstrap 5.
- Cleaner URLS for queries
- Faster database loads
- New generic dictionary lookup code
- Support for date and integer types for metadata fields.

- Port PhiloLogic4 codebase to Python3
- Switch load time compression from Gzip to LZ4: big speed-up in loading large databases
- Lib reorganization

- Completely rewritten parser: can now parse broken XML
- Massive lib reorg
- A new system wide config
- Loading process completely revamped: use philoload4 command
- Completely rewritten collocations: faster and accurate
- Added relative frequencies to frequencies in facets
- Added sorted KWIC
- Added support for regexes in quoted term searches (aka exact matches)
- Added ability to filter out words in query expansion through a popup using the NOT syntax
- Added configurable citations for all reports
- Added concordance results sorting by metadata
- Added approximate word searches using Levenshtein distance
- Redesign facets and time series
- Bug fixes and optimizations everywhere...