Pixeltable

What's Changed
* Add documentation for `ext` package to mkdocs by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/287
* Add min_iou parameter to eval_detections() and improve docstrings by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/285
* Reformatting code cells to fit display width by mkornacker in https://github.com/pixeltable/pixeltable/pull/288
* Inline expression fixes by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/280
* Improve handling of spacy dependency & fix audio-transcriptions demo by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/289
* CI Enhancements by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/290
* Add retries to Together APIs by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/292
* Implement HF ViTForImageClassification models by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/291
* Mark certain tests as 'expensive' and run them only once by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/293


**Full Changelog**: https://github.com/pixeltable/pixeltable/compare/v0.2.18...v0.2.19

What's Changed
* Initial support for converting FunctionCalls to SQL by mkornacker in https://github.com/pixeltable/pixeltable/pull/278
* Computed columns tutorial by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/275
* Time Zone Support by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/250
* Type-checking correctness for `catalog`, `functions`, and `ext` packages by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/277
* Make `mistune` an optional dependency by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/282
* Fix circularity in DB migration for schema version 19 -> 20 by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/283
* Doc fix by mkornacker in https://github.com/pixeltable/pixeltable/pull/286
* Mistral AI Integration by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/284


**Full Changelog**: https://github.com/pixeltable/pixeltable/compare/v0.2.17...v0.2.18

What's Changed
* Anthropic integration by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/279


**Full Changelog**: https://github.com/pixeltable/pixeltable/compare/v0.2.16...v0.2.17

Major Changes
* Performance improvements: 75% performance improvement when importing data
* `pxt.create_table()` can now accept an existing `DataFrame` in place of a schema
* Update to use postgres 16.4 and pgvector 0.7.4
* Bugfixes and documentation updates

Full Changelog
* Type-checking groundwork by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/261
* More progress on type checking by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/263
* Type system performance improvements by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/264
* Adding cross-links to docstrings. by mkornacker in https://github.com/pixeltable/pixeltable/pull/262
* Update postgres to 16.4 and pgvector to 0.7.4 by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/266
* Fix unit test for Together AI by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/268
* Implement Notebook CI and fix several notebook regressions by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/269
* Enable create_table to accept a DataFrame in place of a schema by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/246
* One more small doc fix by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/270
* Another notebook doc fix by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/272
* Set up Nightly CI by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/273
* Update to use psycopg3 as the Postgres driver by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/271
* Clean up the Table class namespace; disallow conflicting column names by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/267
* Fix serialization bug with JSON slices by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/274
* Require keys to be strings in JSON literals by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/265


**Full Changelog**: https://github.com/pixeltable/pixeltable/compare/v0.2.15...v0.2.16

What's Changed
* Migrate to pixeltable-pgserver fork by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/253
* Make all column types stored by default by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/252
* Performance improvements for StoreBase.load_column() by mkornacker in https://github.com/pixeltable/pixeltable/pull/254
* Update CI workflows and scripts to reference renamed `main` branch by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/257
* Handle lists/dicts and other non-numpy datatypes in `import_pandas` by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/255
* Ensure proper SQL treatment of arithmetic exprs by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/249
* Aggregate make_list() by mkornacker in https://github.com/pixeltable/pixeltable/pull/258
* Allow specifying exact number of frames instead of fps in FrameIterator by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/260
* Adds draw_bounding_boxes() udf by mkornacker in https://github.com/pixeltable/pixeltable/pull/259


**Full Changelog**: https://github.com/pixeltable/pixeltable/compare/v0.2.14...v0.2.15

Major Changes
* Improved performance for `Table.batch_update()`
* `pxt.io.import_json()` and `pxt.io.import_rows()`
* Allow method call syntax for all core library function calls
* Timestamp functions library
* Notebook experience improvements

What's Changed
* Timestamp functions plus image function docstrings by mkornacker in https://github.com/pixeltable/pixeltable/pull/239
* Allow method call and property access syntax on arbitrary types (not just images) by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/237
* Progress on UDF documentation for `pixeltable.functions` and `pixeltable.ext.functions` modules by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/233
* Use `release` tag in the fundamentals notebook by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/242
* Enable method call syntax for all string, timestamp, and video UDFs by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/241
* Update fundamentals tutorial by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/243
* Working tab-completion for Expr instances, including for registered methods/properties by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/240
* Performance improvements for Table.batch_update() by mkornacker in https://github.com/pixeltable/pixeltable/pull/229
* Add a new DB version to capture UDF renames and ImageMemberAccess removal by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/247
* Remove support for Python `datetime.date` type, until we can add a proper Pixeltable `DateType` by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/248
* `import_json` and `import_data` methods in `pxt.io` by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/244
* Use nullable types for defaults on import_csv by aaron-siegel in https://github.com/pixeltable/pixeltable/pull/251
* Unit test for constructing an image column from a file path by mkornacker in https://github.com/pixeltable/pixeltable/pull/245


**Full Changelog**: https://github.com/pixeltable/pixeltable/compare/v0.2.13...v0.2.14