Release 2.0.3

What's Changed

• Update DataFusion 48 and Arrow 55.1, plus other dependency updates, csv fix by @jonmmease in #565
• Fix HTTP Client Issue: jsdelivr CDN URLs Fail with "Content-Length Header missing from response" #569

Full Changelog: v2.0.2...v2.0.3

Release 2.0.2

Fixed

• Fix typo in VegaFusion 2.0 release notes title by @MarcoGorelli in #554
• Properly call from_pandas in pyarrow by @johnwmillr in #560

New Contributors

• @johnwmillr made their first contribution in #560

Full Changelog: v2.0.1...v2.0.2

Release 2.0.1

Fixed

• Fix custom date format parse by @jonmmease in #551
• Fix corrupt sdist archive by @jonmmease in #552

Full Changelog: v2.0.0...v2.0.1

Release 2.0.0

The VegaFusion team is pleased to announce the release of VegaFusion 2.0.0. See the announcement post for more information.

Note

Altair compatibility currently requires version 5.5.0 Altair

Fixed

• Remove colon check in variable names by @jonmmease in #494

Updated

• Update Arrow and DataFusion 2024-08-10 by @jonmmease in #503
• DataFusion 41, arrow-rs 52.2, sqlparser 0.49, pyo3 0.21.1 by @jonmmease in #504
• Update to DataFusion 42, Arrow 53.1 (RC), remove DataFrameDataSource Python logic by @jonmmease in #513

Added

• Add VegaFusionWidget based on AnyWidget by @jonmmease in #514
• Add get_column_usage utility function by @jonmmease in #516
• Add initial Arrow PyCapsule support by @jonmmease in #517
• Revamp grpc support by @jonmmease in #522
• Include VegaFusionRuntime in vegafusion-wasm by @jonmmease in #527
• Update DataFusion to 43 final and Arrow 52.3 by @jonmmease in #542

Breaking / Removed

• Drop the vegafusion-jupyter package by @jonmmease in #509
• Remove altair functionality from vegafusion package by @jonmmease in #510
• Combine Python packages by @jonmmease in #511
• Drop Java library by @jonmmease in #512
• Remove Python sql connection logic by @jonmmease in #524
• Switch vegafusion-wasm to use vega-embed, drop vegafusion-embed by @jonmmease in #526

Maintenance

• Add lint and type checking for Python package by @jonmmease in #515
• Trim Python dependencies by @jonmmease in #518
• Refactor to move ChartState to vegafusion core by @jonmmease in #519
• Use ChartState in vegafusion-wasm by @jonmmease in #521
• Add release profile for optimizing perf and size by @jonmmease in #523
• Implement transforms against DataFusion DataFrame, drop custom UDFs by @jonmmease in #525
• Use Narwhals expressions (and stable API) by @MarcoGorelli in #528
• Switch from deterministic_hash to ahash for better perf by @jonmmease in #543
• Move prost codegen to outdir by @jonmmease in #545

Docs

• Brand new docs are now maintained in this repo. They are currently hosted at https://vegafusion.io/v2/, but will be elevated to https://vegafusion.io/ after the release of v2.0.0 final.
• Range of Python examples at https://github.com/vega/vegafusion/tree/main/examples/python-examples
• Range of Rust examples at https://github.com/vega/vegafusion/tree/main/examples/rust-examples
• Updated VegaFusion Server + VegaFusion WASM demo at https://github.com/vega/vegafusion/tree/main/examples/editor-demo

New Contributors

• @MarcoGorelli made their first contribution in #528

Full Changelog: v1.6.9...v2.0.0-rc1

Release 2.0.0-rc1

This is the first release candidate of VegaFusion 2.0.0. Draft documentation corresponding to this release is currently hosted at https://vegafusion.io/v2/, but will be moved to https://vegafusion.io/ after the final release.

See the draft announcement post at https://vegafusion.io/v2/posts/2024/2024-11-13_Release_2.0.0.html

Note

Altair compatibility currently requires the main branch of Altair. VegaFusion 2.0.0 will be released after the next release of Altair.

Fixed

• Remove colon check in variable names by @jonmmease in #494

Updated

• Update Arrow and DataFusion 2024-08-10 by @jonmmease in #503
• DataFusion 41, arrow-rs 52.2, sqlparser 0.49, pyo3 0.21.1 by @jonmmease in #504
• Update to DataFusion 42, Arrow 53.1 (RC), remove DataFrameDataSource Python logic by @jonmmease in #513

Added

• Add VegaFusionWidget based on AnyWidget by @jonmmease in #514
• Add get_column_usage utility function by @jonmmease in #516
• Add initial Arrow PyCapsule support by @jonmmease in #517
• Revamp grpc support by @jonmmease in #522
• Include VegaFusionRuntime in vegafusion-wasm by @jonmmease in #527
• Update DataFusion to 43 final and Arrow 52.3 by @jonmmease in #542

Breaking / Removed

• Drop the vegafusion-jupyter package by @jonmmease in #509
• Remove altair functionality from vegafusion package by @jonmmease in #510
• Combine Python packages by @jonmmease in #511
• Drop Java library by @jonmmease in #512
• Remove Python sql connection logic by @jonmmease in #524
• Switch vegafusion-wasm to use vega-embed, drop vegafusion-embed by @jonmmease in #526

Maintenance

• Add lint and type checking for Python package by @jonmmease in #515
• Trim Python dependencies by @jonmmease in #518
• Refactor to move ChartState to vegafusion core by @jonmmease in #519
• Use ChartState in vegafusion-wasm by @jonmmease in #521
• Add release profile for optimizing perf and size by @jonmmease in #523
• Implement transforms against DataFusion DataFrame, drop custom UDFs by @jonmmease in #525
• Use Narwhals expressions (and stable API) by @MarcoGorelli in #528
• Switch from deterministic_hash to ahash for better perf by @jonmmease in #543
• Move prost codegen to outdir by @jonmmease in #545

Docs

• Brand new docs are now maintained in this repo. They are currently hosted at https://vegafusion.io/v2/, but will be elevated to https://vegafusion.io/ after the release of v2.0.0 final.
• Range of Python examples at https://github.com/vega/vegafusion/tree/main/examples/python-examples
• Range of Rust examples at https://github.com/vega/vegafusion/tree/main/examples/rust-examples
• Updated VegaFusion Server + VegaFusion WASM demo at https://github.com/vega/vegafusion/tree/main/examples/editor-demo

New Contributors

• @MarcoGorelli made their first contribution in #528

Full Changelog: v1.6.9...v2.0.0-rc1

Release 1.6.9

Updated

• Make imports of heavy packages lazy by @jonmmease in #491

Full Changelog: v1.6.8...v1.6.9

Release 1.6.8

Fixed

• Fix projection pushdown with offset encodings by @jonmmease in #489

Updated

• Add repository field to Cargo.toml metadata by @szabgab in #487

New Contributors

• @szabgab made their first contribution in #487

Full Changelog: v1.6.7...v1.6.8

Release 1.6.7

Fixed

• Fix panics for out-of-range timestamps by @jonmmease in #481
• Remove errant AGPL-3 header from test file by @jonmmease in #479

Updated

• README updates for Altair 5.3, add GOVERNANCE.md by @jonmmease in #480

Full Changelog: v1.6.6...v1.6.7

Release 1.6.6

Updated

• Update to DataFusion 36 by @jonmmease in #457
• Strip description encoding channel for improved render performance by @jonmmease in #471

Fixed

• Fix arrow type inference error (fall back to string) by @jonmmease in #473
• Don't set Altair's embed_options to None by @jonmmease in #475
• Support Date32 type with Polars by @jonmmease in #476

Full Changelog: v1.6.5...v1.6.6

Release 1.6.5

Fixed

• Handle unescaping fields aggregate/fold/pivot in local datetime stringification planner step by @jonmmease in #462
• Fix parent scope resolution in projection pushdown optimization by @jonmmease in #464

Full Changelog: v1.6.4...v1.6.5