Bump deltalake from 1.5.1 to 1.6.0

[dependabot]

Bumps deltalake from 1.5.1 to 1.6.0.

Release notes

Sourced from deltalake's releases.

python-v1.6.0

python-v1.6.0 (2026-05-17)

Full Changelog

Note: This release upgrades the minimum pyarrow version supported to 21.0.0 which includes preliminary support for variant types.

Closed issues:

• [Bug]: DynamoDB setup instruction in docs #4452
• [Feature]: Support passing datatypes other than string in custom_metadata in CommitProperties from python #4443
• [Bug]: can't change partition column by overwriting table #4434
• [Bug]: Python 1.5.1 MERGE regression: small source batch uses substantially more RSS than 1.5.0 #4422
• [Bug]: python import deltalake crashes on linux kerner with 64KB page size #4413
• [Bug]: Regression in 1.5.1: schema_mode='overwrite' with predicate fails for mixed-case column names (utcDate) #4404
• [Bug]: update_incremental() and transaction_version() hold the GIL for the entire S3 round-trip #4402
• [Bug]: Clarification (or regression) dataSkippingNumIndexedCols #4398
• [Feature]: Build Musl arm64 wheels #4392
• [Bug]: deltalake_catalog_unity failes to list catalogs #4360
• [Bug]: UnityCatalogFactory::parse_url_opts only allows unity-specific options #4225
• [Bug]: deltalake get_add_actions not exposing bool min/max #4224

Merged pull requests:

• refactor: deprecate legacy DeltaScan codec surface #4458 (ethan-tyler)
• docs: update dynamodb locking setup #4456 (fizyxbt)
• fix: normalize commit metadata handling #4455 (ethan-tyler)
• fix: restore merge safe cast behavior #4454 (ethan-tyler)
• chore: adopt the released buoyant_kernel version #4453 (rtyler)
• test(core): consolidate integration tests into two binaries #4451 (rtyler)
• fix(core): add checked RecordBatchWriter constructor #4450 (fksegundo)
• fix(python): gate jemallocator off on FreeBSD (fall back to system allocator) #4449 (sahuagin)
• fix: support Windows UNC paths #4447 ([rtyler](https

Changelog

Sourced from deltalake's changelog.

python-v1.6.0 (2026-05-17)

Full Changelog

Note: This release upgrades the minimum pyarrow version supported to 21.0.0 which includes preliminary support for variant types.

Closed issues:

• [Bug]: DynamoDB setup instruction in docs #4452
• [Feature]: Support passing datatypes other than string in custom_metadata in CommitProperties from python #4443
• [Bug]: can't change partition column by overwriting table #4434
• [Bug]: Python 1.5.1 MERGE regression: small source batch uses substantially more RSS than 1.5.0 #4422
• [Bug]: python import deltalake crashes on linux kerner with 64KB page size #4413
• [Bug]: Regression in 1.5.1: schema_mode='overwrite' with predicate fails for mixed-case column names (utcDate) #4404
• [Bug]: update_incremental() and transaction_version() hold the GIL for the entire S3 round-trip #4402
• [Bug]: Clarification (or regression) dataSkippingNumIndexedCols #4398
• [Feature]: Build Musl arm64 wheels #4392
• [Bug]: deltalake_catalog_unity failes to list catalogs #4360
• [Bug]: UnityCatalogFactory::parse_url_opts only allows unity-specific options #4225
• [Bug]: deltalake get_add_actions not exposing bool min/max #4224

Merged pull requests:

• refactor: deprecate legacy DeltaScan codec surface #4458 (ethan-tyler)
• docs: update dynamodb locking setup #4456 (fizyxbt)
• fix: normalize commit metadata handling #4455 (ethan-tyler)
• fix: restore merge safe cast behavior #4454 (ethan-tyler)
• chore: adopt the released buoyant_kernel version #4453 (rtyler)
• test(core): consolidate integration tests into two binaries #4451 (rtyler)
• fix(core): add checked RecordBatchWriter constructor #4450 (fksegundo)
• fix(python): gate jemallocator off on FreeBSD (fall back to system allocator) #4449 (sahuagin)
• fix: support Windows UNC paths #4447 (rtyler)
• chore: clippy and dependency API fixes #4446 (rtyler)
• chore: upgrade to the buoyant_kernel 0.22 #4445 (rtyler)
• fix: allow partition column changes on schema overwrite #4444 (ethan-tyler)
• refactor: remove DeltaTableProvider #4435 (ethan-tyler)
• test: port DeltaTableProvider tests to next provider #4432 (ethan-tyler)
• refactor: clean up row index scan contract #4431 (ethan-tyler)
• chore: clarify cached stats arrow fields #4429 (ethan-tyler)
• fix: reduce duplicate validation memory #4428 (ethan-tyler)
• fix(core): reject unsupported column mapping writes #4424 (fksegundo)
• refactor: selective stats materialization policy #4421 (ethan-tyler)
• fix: local file table root identity #4419 (ethan-tyler)
• ci: build wheels with 64k pages #4418 (rtyler)
• chore: upgrade to the 200 series of buoyant_kernel #4416 (rtyler)
• chore: update the changelog and prepare for the next patch release #4415 (rtyler)
• chore: cap the upper range of the buoyant_kernel for this release #4412 (rtyler)
• fix(catalog-unity): skip non-Unity keys in try_with_options #4410 (1fanwang)
• fix: listing catalogs from Unity #4409 (hjohnss6)

... (truncated)

Commits

• f042481 chore: raise the minimum pyarrow version to 21.0.0 for variant
• 54dea7b chore: remove variant test assertion that was incorrect
• decb08b chore: remove invalid test
• 904bd64 chore: sync with upstream
• 9ee3fd4 Apply suggestions from code review
• 9ae15eb feat: add support for variant type
• aed4768 fix(core): add checked RecordBatchWriter constructor
• bc16f23 python: gate jemallocator off on FreeBSD (fall back to system allocator)
• 615bff0 refactor: deprecate legacy DeltaScan codec surface
• cc4031c fix: normalize commit metadata handling
• Additional commits viewable in compare view

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

[simonwoerpel]

@dependabot rebase

[dependabot]

Superseded by #70.