chore: release v0.23.0

[github-actions]

🤖 New release

• differential-dataflow: 0.22.0 -> 0.23.0 (⚠ API breaking changes)
• differential-dogs3: 0.22.0 -> 0.23.0 (⚠ API breaking changes)

⚠ differential-dataflow breaking changes

--- failure function_parameter_count_changed: pub fn parameter count changed ---

Description:
A publicly-visible function now takes a different number of parameters.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#fn-change-arity
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/function_parameter_count_changed.ron

Failed in:
  differential_dataflow::operators::reduce::reduce_trace now takes 4 parameters instead of 3, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/reduce.rs:34

--- failure function_requires_different_generic_type_params: function now requires a different number of generic type parameters ---

Description:
A function now requires a different number of generic type parameters than it used to. Uses of this function that supplied the previous number of generic types (e.g. via turbofish syntax) will be broken.
        ref: https://doc.rust-lang.org/reference/items/generics.html
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/function_requires_different_generic_type_params.ron

Failed in:
  function join_traces (5 -> 4 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/join.rs:69
  function build (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/capture.rs:253
  function arrange_core (5 -> 4 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:353
  function arrange_from_upsert (3 -> 4 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/upsert.rs:129
  function propagate_core (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/algorithms/graphs/propagate.rs:54
  function bidijkstra_arranged (3 -> 2 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/algorithms/graphs/bijkstra.rs:36
  function bfs_arranged (3 -> 2 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/algorithms/graphs/bfs.rs:25
  function build (5 -> 4 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/capture.rs:575
  function enable (2 -> 1 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/logging.rs:13

--- failure method_parameter_count_changed: pub method parameter count changed ---

Description:
A publicly-visible method now takes a different number of parameters, not counting the receiver (self) parameter.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#fn-change-arity
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/method_parameter_count_changed.ron

Failed in:
  differential_dataflow::operators::arrange::arrangement::Arranged::reduce_abelian now takes 3 parameters instead of 2, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:268
  differential_dataflow::operators::arrange::arrangement::Arranged::reduce_core now takes 3 parameters instead of 2, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:290
  differential_dataflow::operators::arrange::arrangement::Arranged::leave_region now takes 1 parameters instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:315
  differential_dataflow::operators::arrange::Arranged::reduce_abelian now takes 3 parameters instead of 2, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:268
  differential_dataflow::operators::arrange::Arranged::reduce_core now takes 3 parameters instead of 2, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:290
  differential_dataflow::operators::arrange::Arranged::leave_region now takes 1 parameters instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:315
  differential_dataflow::collection::Collection::leave now takes 1 parameters instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:290
  differential_dataflow::collection::Collection::leave_region now takes 1 parameters instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:309
  differential_dataflow::Collection::leave now takes 1 parameters instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:290
  differential_dataflow::Collection::leave_region now takes 1 parameters instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:309

--- failure method_requires_different_generic_type_params: method now requires a different number of generic type parameters ---

Description:
A method now requires a different number of generic type parameters than it used to. Uses of this method that supplied the previous number of generic types will be broken.
        ref: https://doc.rust-lang.org/reference/items/generics.html
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/method_requires_different_generic_type_params.ron

Failed in:
  differential_dataflow::operators::arrange::arrangement::Arranged::as_vecs takes 2 generic types instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:167
  differential_dataflow::operators::arrange::arrangement::Arranged::reduce_abelian takes 4 generic types instead of 3, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:268
  differential_dataflow::operators::arrange::arrangement::Arranged::reduce_core takes 4 generic types instead of 3, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:290
  differential_dataflow::operators::arrange::Arranged::as_vecs takes 2 generic types instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:167
  differential_dataflow::operators::arrange::Arranged::reduce_abelian takes 4 generic types instead of 3, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:268
  differential_dataflow::operators::arrange::Arranged::reduce_core takes 4 generic types instead of 3, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:290
  differential_dataflow::collection::Collection::leave takes 1 generic types instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:290
  differential_dataflow::Collection::leave takes 1 generic types instead of 0, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:290
  differential_dataflow::operators::arrange::agent::TraceAgent::import takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:218
  differential_dataflow::operators::arrange::agent::TraceAgent::import_named takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:224
  differential_dataflow::operators::arrange::agent::TraceAgent::import_core takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:277
  differential_dataflow::operators::arrange::agent::TraceAgent::import_frontier takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:390
  differential_dataflow::operators::arrange::agent::TraceAgent::import_frontier_core takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:407
  differential_dataflow::operators::arrange::TraceAgent::import takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:218
  differential_dataflow::operators::arrange::TraceAgent::import_named takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:224
  differential_dataflow::operators::arrange::TraceAgent::import_core takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:277
  differential_dataflow::operators::arrange::TraceAgent::import_frontier takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:390
  differential_dataflow::operators::arrange::TraceAgent::import_frontier_core takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/agent.rs:407
  differential_dataflow::input::InputSession::to_collection takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/input.rs:202

--- failure module_missing: pub module removed or renamed ---

Description:
A publicly-visible module cannot be imported by its prior path. A `pub use` may have been removed, or the module may have been renamed, removed, or made non-public.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/module_missing.ron

Failed in:
  mod differential_dataflow::trace::implementations::merge_batcher::container::columnation_internal, previously in file /tmp/.tmphc8ZQN/differential-dataflow/src/trace/implementations/merge_batcher.rs:687
  mod differential_dataflow::containers, previously in file /tmp/.tmphc8ZQN/differential-dataflow/src/containers.rs:1

--- failure struct_missing: pub struct removed or renamed ---

Description:
A publicly-visible struct cannot be imported by its prior path. A `pub use` may have been removed, or the struct itself may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/struct_missing.ron

Failed in:
  struct differential_dataflow::trace::implementations::TStack, previously in file /tmp/.tmphc8ZQN/differential-dataflow/src/trace/implementations/mod.rs:233
  struct differential_dataflow::containers::TimelyStack, previously in file /tmp/.tmphc8ZQN/differential-dataflow/src/containers.rs:17
  struct differential_dataflow::trace::implementations::chunker::ColumnationChunker, previously in file /tmp/.tmphc8ZQN/differential-dataflow/src/trace/implementations/chunker.rs:19

--- failure trait_method_missing: pub trait method removed or renamed ---

Description:
A trait method is no longer callable, and may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#major-any-change-to-trait-item-signatures
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/trait_method_missing.ron

Failed in:
  method owned_key of trait LayoutExt, previously in file /tmp/.tmphc8ZQN/differential-dataflow/src/trace/implementations/mod.rs:143

--- failure trait_method_receiver_mut_ref_became_ref: trait method receiver changed from mutable to immutable reference ---

Description:
A method in an unsealed trait now takes &self instead of &mut self, breaking downstream implementations.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#trait-item-signature
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/trait_method_receiver_mut_ref_became_ref.ron

Failed in:
  differential_dataflow::input::Input::new_collection now takes &Self, not &mut Self, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/input.rs:44
  differential_dataflow::input::Input::new_collection_from now takes &Self, not &mut Self, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/input.rs:70
  differential_dataflow::input::Input::new_collection_from_raw now takes &Self, not &mut Self, in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/input.rs:96

--- failure trait_mismatched_generic_lifetimes: trait now takes a different number of generic lifetimes ---

Description:
A trait now takes a different number of generic lifetime parameters. Uses of this trait that name the previous number of parameters, such as in trait bounds, will be broken.
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/trait_mismatched_generic_lifetimes.ron
Failed in:
  trait PrefixSum (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/algorithms/prefix_sum.rs:10
  trait CountTotal (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/count.rs:17
  trait CountTotal (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/count.rs:17
  trait ThresholdTotal (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/threshold.rs:20
  trait ThresholdTotal (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/threshold.rs:20
  trait Iterate (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/iterate.rs:49
  trait Iterate (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/iterate.rs:49
  trait AsCollection (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:1253
  trait AsCollection (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:1253
  trait Input (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/input.rs:19
  trait Identifiers (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/algorithms/identifiers.rs:11
  trait Arrange (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:325
  trait Arrange (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:325

--- failure trait_removed_associated_type: trait's associated type was removed ---

Description:
A public trait's associated type was removed or renamed.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/trait_removed_associated_type.ron

Failed in:
  associated type LayoutExt::KeyOwn, previously at /tmp/.tmphc8ZQN/differential-dataflow/src/trace/implementations/mod.rs:117

--- failure type_allows_fewer_generic_type_params: type now allows fewer generic type parameters ---

Description:
A type now allows fewer generic type parameters than it used to. Uses of this type that supplied all previously-supported generic types will be broken.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#trait-new-parameter-no-default
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/type_allows_fewer_generic_type_params.ron

Failed in:
  Struct Arranged allows 2 -> 1 generic types in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:44
  Struct Arranged allows 2 -> 1 generic types in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:44

--- failure type_mismatched_generic_lifetimes: type now takes a different number of generic lifetimes ---

Description:
A type now takes a different number of generic lifetime parameters. Uses of this type that name the previous number of parameters will be broken.
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/type_mismatched_generic_lifetimes.ron
Failed in:
  Struct Variable (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/iterate.rs:192
  Struct Arranged (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:44
  Struct Arranged (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/operators/arrange/arrangement.rs:44
  Struct Collection (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:24
  Struct Collection (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/differential-dataflow/src/collection.rs:24

⚠ differential-dogs3 breaking changes

--- failure function_requires_different_generic_type_params: function now requires a different number of generic type parameters ---

Description:
A function now requires a different number of generic type parameters than it used to. Uses of this function that supplied the previous number of generic types (e.g. via turbofish syntax) will be broken.
        ref: https://doc.rust-lang.org/reference/items/generics.html
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/function_requires_different_generic_type_params.ron

Failed in:
  function half_join_internal_unsafe (10 -> 9 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/half_join.rs:142
  function half_join (9 -> 8 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/half_join.rs:77
  function half_join (9 -> 8 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/half_join.rs:77
  function count (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/count.rs:12
  function count (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/count.rs:12
  function lookup_map (9 -> 8 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/lookup_map.rs:19
  function lookup_map (9 -> 8 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/lookup_map.rs:19
  function half_join_internal_unsafe (10 -> 9 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/half_join2.rs:120
  function half_join (9 -> 8 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/half_join2.rs:64
  function half_join (9 -> 8 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/half_join2.rs:64
  function validate (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/validate.rs:13
  function validate (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/validate.rs:13
  function propose_distinct (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/propose.rs:47
  function propose_distinct (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/propose.rs:47
  function propose (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/propose.rs:14
  function propose (6 -> 5 generic types) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/operators/propose.rs:14

--- failure method_requires_different_generic_type_params: method now requires a different number of generic type parameters ---

Description:
A method now requires a different number of generic type parameters than it used to. Uses of this method that supplied the previous number of generic types will be broken.
        ref: https://doc.rust-lang.org/reference/items/generics.html
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/method_requires_different_generic_type_params.ron

Failed in:
  differential_dogs3::CollectionIndex::index takes 0 generic types instead of 1, in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/lib.rs:139

--- failure trait_method_parameter_count_changed: pub trait method parameter count changed ---

Description:
A trait method now takes a different number of parameters.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#major-any-change-to-trait-item-signatures
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/trait_method_parameter_count_changed.ron

Failed in:
  Integrate::integrate now takes 1 instead of 0 parameters, in file /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/calculus.rs:30

--- failure trait_mismatched_generic_lifetimes: trait now takes a different number of generic lifetimes ---

Description:
A trait now takes a different number of generic lifetime parameters. Uses of this trait that name the previous number of parameters, such as in trait bounds, will be broken.
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/trait_mismatched_generic_lifetimes.ron
Failed in:
  trait ValidateExtensionMethod (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/lib.rs:83
  trait Integrate (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/calculus.rs:29
  trait PrefixExtender (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/lib.rs:22
  trait ProposeExtensionMethod (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/lib.rs:35
  trait Differentiate (0 -> 1 lifetime params) in /tmp/.tmpK7kJQT/differential-dataflow/dogsdogsdogs/src/calculus.rs:24

Changelog

differential-dataflow

0.23.0 - 2026-04-13

Other

• Release preparation (#722)

differential-dogs3

0.23.0 - 2026-04-13

Other

• Release preparation (#722)

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