Sourced from QUBOTools's releases.

v0.13.0

Diff since v0.12.2

• Add structured SampleSet export/import support, including table serialization utilities and documentation.
• Add objective bookkeeping helpers for annotating, breaking down, and verifying sample objective values.
• Extend unit coverage for SampleSet table I/O and objective bookkeeping behavior.
• Update GitHub Actions maintenance and ignore local generated caches.
• Allow docs and benchmark environments to resolve QUBOTools 0.13.x.

Merged pull requests:

• Update checkout action for Node 24 (#91)
• Pin docs setup-julia action to v3 (#92)
• Add structured SampleSet export/import (#95)
• Add objective bookkeeping helpers (#94)
• Cover objective breakdown overloads (#96)

Sourced from QUBOTools's changelog.

QUBOTools.jl Changelog

v0.12.1 (2026-05-28)

Compatibility

• Allow GeometryBasics 0.5 so downstream packages can resolve newer SciML stacks alongside QUBOTools.

Documentation

• Update the manual introduction link to the canonical JuliaQUBO repository.

v0.12.0 (2026-05-21)

Breaking Changes

• Require Julia 1.10 or newer.

Documentation

• Configure Documenter with an explicit QUBOTools GitHub remote and main edit links.
• Keep generated documentation links from falling back to master when local git remote inference is unavailable.

Testing

• Add documentation integration assertions for generated edit links.

v0.11.1 (2026-05-21)

Testing

• Fix test helper compatibility with Julia 1.9.
• Remove unnecessary Plots dependency from the test environment.
• Keep documentation examples covered in package tests without requiring plot rendering there.

CI

• Test the advertised Julia floor and latest stable Julia in CI.
• Run documentation and benchmark workflows on latest stable Julia.

v0.11.0 (2026-04-07)

Breaking Changes

• Unified format type system: All concrete format types (BQPJSON, MiniZinc, Qubist, QUBO, QUBin, Rudy) replaced by parametric Format{:symbol} types (e.g., Format{:bqpjson}). Code that dispatches on the old struct names must be updated.
• format() renamed to infer_format(): The format(path) and format(hints...) functions for inferring file format are now infer_format(; path) and infer_format(hints).
• Removed style() function: style(::AbstractFormat) has been removed.
• Removed __moi_qubo_model(): The internal helper for exporting QUBOModel from the MOI extension has been removed.
• QUBOModel now supports fixed variables: QUBOModel{T,C} has a new fixed::Dict{VI,T} field. The MOI model parser now handles MOI.EqualTo constraints for variable fixing, changing the signatures of _extract_bool_model and _extract_spin_model.
• MOI.get(model, ListOfVariableIndices()) now returns a copy: Previously returned the internal vector directly.

... (truncated)

• a060942 Fix release environment compat for v0.13.0
• a1b67ff Release v0.13.0
• 6d35787 Merge pull request #96 from JuliaQUBO/fix/issue-94-objective-bookkeeping
• 6f6c460 test: cover objective breakdown overloads (#96)
• 71a958d feat: add objective bookkeeping helpers (#94)
• cf88670 Add structured SampleSet export/import (#95)
• 8ef0b39 Ignore local generated caches
• 440b860 Pin docs setup-julia action to v3 (#92)
• d936dba Update checkout action for Node 24 (#91)
• 7dfb271 Release v0.12.2
• Additional commits viewable in compare view

Sourced from QUBODrivers's releases.

v0.6.0

QUBODrivers v0.6.0

Diff since v0.5.1

Breaking changes

• No intentional behavior-breaking changes are included. This is a pre-1.0 minor release because final-read semantics, sampler metadata conventions, and post-sampling callback hooks are part of the public driver-interface API. Existing drivers should continue to work if they already follow the documented final-read, metadata, and callback contracts.

Added / Changed / Maintenance

• Clarifies and preserves final-read semantics for the public driver interface.
• Clarifies metadata conventions used by samplers and solver results.
• Preserves post-sampling callback hooks as part of the driver setup flow.
• Adds compatibility with QUBOTools 0.13 while retaining tested compatibility with QUBOTools 0.10, 0.11, and 0.12.
• Updates docs and compat policy tests so root, test, and docs project compatibility bounds remain synchronized.

Merged pull requests:

• Release v0.5.1 (#39) (@​bernalde)
• Standardize final sampling reads and metadata (#42) (@​bernalde)
• Add post-sampling callback interface (#43) (@​bernalde)
• Release v0.6.0 (#44) (@​bernalde)

Closed issues:

• Standardize final sampling reads and solver metadata across drivers (#40)
• Design a generic post-sampling callback interface (#41)

Sourced from QUBODrivers's changelog.

v0.6.0 - 2026-06-08

Breaking changes

• No intentional behavior-breaking changes are included. This is a pre-1.0 minor release because final-read semantics, sampler metadata conventions, and post-sampling callback hooks are part of the public driver-interface API.

Added / Changed / Maintenance

• Add QUBODrivers.FinalNumberOfReads() and the raw "final_num_reads" attribute so wrappers can distinguish backend search reads from the number of reads returned in the final SampleSet.
• Standardize sampler metadata conventions for algorithm, backend, execution, optimizer, read counts, seeds, raw status, and structured termination status.
• Add QUBODrivers.PostSampleCallback() and QUBODrivers.PostSampleTransform() for metadata-only post-processing and explicit sample transformations, including raw-sample preservation when a transform is emitted.
• Document the QUBODrivers/QUBOTools/ToQUBO boundary for objective bookkeeping, reformulation metadata, original-variable projection, and repair.
• Allow QUBOTools 0.13 while retaining QUBOTools 0.10, 0.11, and 0.12 compatibility.

v0.5.1 - 2026-06-03

• Add Dependabot dependency maintenance for Julia environments and GitHub Actions workflows.
• Skip documentation preview deployment for Dependabot pull requests so docs builds can still validate dependency updates without requiring write access to gh-pages.
• Add TOML compatibility bounds for the root package environment and build documentation against QUBODrivers 0.5.

v0.5.0 - 2026-05-27

• Add MIPSampler.Optimizer, an MOI-native exact MIP-backed baseline sampler using a user-supplied MOI optimizer.
• Document MIP sampler usage and the binary-product linearization reference.
• Add GLPK-backed MIPSampler parity tests against ExactSampler.

v0.4.0 - 2026-05-22

• Raise the minimum supported Julia version to 1.10.
• Add QUBOTools 0.12 compatibility and build the docs against QUBOTools 0.12.
• Test Julia 1.10 and latest stable Julia in CI.
• Add QUBODrivers.benchmark for sampler smoke benchmarks and user-provided MOI benchmark models, including read-weighted objective summaries.

• See full diff in compare view

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