v0.16.3

[0.16.3] - 2026-05-05

Bug Fixes

• Node::individual now returns correct value (#903)

Features

• TreeSequenceFlags::compute_mutation_parents (#901)

Testing

• Extract preorder test code for reuse (#902)

v0.16.2

[0.16.2] - 2026-05-05

Bug Fixes

• SiteRef::mutation_iter().rev() now has correct behavior (#889)
• Correct bounds check on preorder root node (#895)

Documentation

• Update docs for node traversal orders (#888)
• Fix some doc errors (#898)

Features

• Tree/treeseq SiteRef iterators are now double ended (#891)
• Tree::children now returns DoubleEndedIterator (#892)

Refactor

• Deprecate a function redundant with standard iterator operations (#887)
• SiteRef iteration uses only basic slice ops (#890)
• Root iteration is now child iteration with respect to the virtual root (#893)
• Deprecate function redundant w/standard iterator ops (#897)
• Rewrite constructor for preorder node iterator (#899)

Testing

• Preorder traversal of subtrees (#894)

v0.16.1

[0.16.1] - 2026-05-03

Bug Fixes

• Correct implementation of nth for SiteRef/MutationRef iteration (#885)

Features

• SiteRef::mutation_iter now returns a double-ended iterator (#884)

v0.16.0

This release is mostly about table rows and table row iterators.

The rust back end was rewritten and the new API faithfully mimics the C API,
We get zerocopy access to sites/mutations now from tree sequences.
Row objects to not own their ragged column data, are lifetime-bound to their parents, etc..

0.15.0

v0.15.0

prep 0.15.0 release (#844)

Alpha release

Alpha release of 0.15. The changelog is not updated. This release is a placeholder so that others can pull from crates.io.

0.14.1

[0.14.1] - 2023-04-16

Bug Fixes

• Tree now tied to TreeSequence lifetime (#497)

Miscellaneous Tasks

• Update delegate requirement from 0.8.0 to 0.9.0 (#494)

0.14.0

[0.14.0] - 2023-03-17

Documentation

• Book section on node defaults (#491)

Features

• Allow use of bookmark in examples/haploid_wright_fisher (#479)
• Impl Default for row id types (#484)
• Impl Default for Bookmark (#486)
• Implement Builder pattern for flags (#487)
• Support adding nodes with defaults (#488)

Miscellaneous Tasks

• [breaking] Bump MSRV to 1.60.0 (#478)

Refactor

• Remove internal impl Deref/DerefMut for edge diff iterator. (#482)
• Mod table_view is no longer pub (#483)
• [breaking] TableCollection::simplify now takes &[NodeId] (#485)
• Replace macros with fn for adding node table rows (#489)
• Manually impl Default for NodeDefaultsWithMetadata (#490)

0.12.0

[0.12.0] - 2022-12-23

Documentation

• Book section on lending row iterators (#406)
• Advanced metadata topics in book (#407)
• Book chapter on edge differences (#417)

Features

• TreeSequence::edge_differences_iter (#410)
• Add convience functions to get usize from row ids. (#413)
• Tree::total_branch_length now works. (#429)
• Add getters/setters for Bookmark. (#437)

Miscellaneous Tasks

• Update bindgen requirement from 0.61.0 to 0.63.0 (#415)

Refactor

• [breaking] Replace Deref with delegation of TableViews API (#409)
• [breaking] Remove TskitTypeAccess trait (#411)
• Allow TreeSequence::edge_differences_iter to Err. (#412)
• [breaking] Usize to SizeType conversion is now fallible. (#419)
• Macros only use newtype public API. (#420)
• Move newtypes into module (#421)
• The raw_metadata fn for tables now takes Into. (#425)
• Add low-level table wrappers to sys (#426)
• Generalize slice building in sys (#427)
• Remove many unsafe calls from tree_interface.rs (#428)
• Add sys::LLTreeSeq. (#430)
• Sys module no longer depends on TskitError (#431)
• Move Drop details for TreeSequence to sys. (#432)
• Add low level owning tables to sys (#433)
• Tidy up table definitions (#434)

Styling

• [breaking] Rename all OwnedX tables to OwningX. (#408)
• Replace column access macro with generic fn (#422)
• Generic fns for ragged column access (#423)
• Use fn to get array slices from Trees. (#424)

v0.12.0-alpha.1

[0.12.0-alpha.1] - 2022-11-09

Bug Fixes

• [breaking] MetadataError::RoundtripError now requires Send + Sync (#396)

Documentation

• Add haploid WF example to book (#397)

Features

• Add examples/haploid_wright_fisher.rs (#394)
• Add lending iterators over table row "views" (#398)
• Impl PartialEq for table row views. (#400)
• Add ProvenenceTableRowView (#401)
• Add row_view() for tables (#402)
• Column slice getters for tables (#404)

Refactor

• [breaking] Return &str from provenance table getters (#403)
• Deprecate NodeTable::flags_array_mut and NodeTable::time_array_mut (#405)