release: ixa 2.0.0-beta1.2

[ext-cfa-ixa-release]

🤖 New release

• ixa: 2.0.0-beta1.1 -> 2.0.0-beta1.2 (✓ API compatible changes)

Changelog

2.0.0-beta1.2 - 2026-03-09

Added

• EntitySet and EntitySetIterator (#786)

Other

• Negative time (#803)
• bump release-plz/action from 0.5.126 to 0.5.127 (#774)
• bump actions/download-artifact from 6 to 8 (#800)
• bump actions/upload-artifact from 6 to 7 (#801)

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This PR was generated with release-plz.

[github-actions]

Benchmark Results

Hyperfine

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
large_sir::baseline	3.2 ± 0.1	3.1	3.4	1.00
large_sir::entities	13.8 ± 0.1	13.6	14.3	4.30 ± 0.10

Criterion

Regressions (slower)

Group	Bench	Param	Change	CI Lower	CI Upper
indexing	query_people_multiple_individually_indexed_properties_entities		13.336%	13.133%	13.556%
large_dataset	bench_query_population_property_entities		9.263%	6.491%	12.082%
sample_entity	sample_entity_multi_property_indexed	100000	7.795%	7.313%	8.324%
sample_entity	sample_entity_multi_property_indexed	10000	6.944%	6.336%	7.413%
sample_entity	sample_entity_multi_property_indexed	1000	6.756%	6.068%	7.432%
examples	example-basic-infection		2.561%	1.600%	3.496%
large_dataset	bench_query_population_multi_indexed_entities		2.199%	1.838%	2.775%
sampling	sampling_multiple_unindexed_entities		2.025%	1.652%	2.388%
sample_entity	sample_entity_single_property_unindexed	100000	1.623%	1.290%	2.022%
large_dataset	bench_match_entity		1.264%	1.046%	1.474%

Improvements (faster)

Group	Bench	Param	Change	CI Lower	CI Upper
sample_entity	sample_entity_single_property_unindexed	10000	-21.051%	-21.319%	-20.796%
sample_entity	sample_entity_single_property_unindexed	1000	-15.899%	-17.562%	-13.973%
indexing	query_people_single_indexed_property_entities		-13.242%	-15.629%	-10.628%
indexing	query_people_indexed_multi-property_entities		-7.177%	-8.264%	-5.939%
counts	concrete_plus_derived_unindexed_entities		-6.328%	-8.204%	-4.365%
indexing	query_people_count_multiple_individually_indexed_properties_enti		-5.861%	-6.017%	-5.716%
counts	multi_property_indexed_entities		-4.769%	-5.277%	-4.200%
sample_entity	sample_entity_single_property_indexed	100000	-4.732%	-5.218%	-4.188%
sample_entity	sample_entity_single_property_indexed	1000	-4.536%	-4.934%	-4.228%
sample_entity	sample_entity_single_property_indexed	10000	-4.496%	-4.891%	-4.180%
counts	single_property_indexed_entities		-2.562%	-2.896%	-2.052%
sampling	sampling_single_unindexed_entities		-1.959%	-2.247%	-1.694%
sample_entity	sample_entity_whole_population	100000	-1.739%	-2.483%	-1.098%

Unchanged / inconclusive (CI crosses 0%)

Group	Bench	Param	Change	CI Lower	CI Upper
sampling	count_and_sampling_single_known_length_entities		2.063%	0.565%	3.040%
large_dataset	bench_query_population_derived_property_entities		1.079%	0.921%	1.231%
indexing	with_query_results_multiple_individually_indexed_properties_enti		-1.059%	-1.403%	-0.775%
indexing	with_query_results_single_indexed_property_entities		1.014%	0.174%	2.050%
sampling	sampling_single_unindexed_concrete_plus_derived_entities		0.895%	0.429%	1.480%
sampling	sampling_multiple_l_reservoir_entities		-0.801%	-1.016%	-0.589%
examples	example-births-deaths		0.741%	0.221%	1.150%
algorithm_benches	algorithm_sampling_multiple_l_reservoir		0.715%	0.393%	1.035%
algorithm_benches	algorithm_sampling_single_l_reservoir		-0.706%	-1.050%	-0.386%
large_dataset	bench_query_population_indexed_property_entities		0.647%	0.401%	0.854%
indexing	query_people_count_indexed_multi-property_entities		-0.559%	-0.786%	-0.324%
sampling	sampling_multiple_known_length_entities		-0.421%	-0.698%	-0.102%
indexing	with_query_results_indexed_multi-property_entities		-0.414%	-0.756%	-0.105%
counts	index_after_adding_entities		0.383%	0.231%	0.567%
sampling	count_and_sampling_single_unindexed_concrete_plus_derived_entiti		-0.349%	-0.630%	-0.077%
counts	reindex_after_adding_more_entities		-0.347%	-1.139%	0.327%
algorithm_benches	algorithm_sampling_single_rand_reservoir		-0.346%	-0.895%	0.091%
sample_entity	sample_entity_whole_population	1000	-0.341%	-0.851%	0.143%
large_dataset	bench_filter_indexed_entity		-0.338%	-11.584%	14.252%
sample_entity	sample_entity_whole_population	10000	-0.315%	-0.666%	0.198%
algorithm_benches	algorithm_sampling_single_known_length		0.299%	0.011%	0.533%
large_dataset	bench_query_population_multi_unindexed_entities		-0.281%	-1.044%	0.220%
large_dataset	bench_filter_unindexed_entity		-0.271%	-4.694%	4.552%
sampling	sampling_single_l_reservoir_entities		-0.260%	-1.123%	0.462%
sampling	sampling_single_known_length_entities		-0.249%	-0.895%	0.305%
counts	multi_property_unindexed_entities		-0.136%	-0.679%	0.263%
algorithm_benches	algorithm_sampling_multiple_known_length		-0.059%	-0.477%	0.469%
counts	single_property_unindexed_entities		0.045%	-0.304%	0.420%
indexing	query_people_count_single_indexed_property_entities		-0.011%	-0.505%	0.317%