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Recent Releases of https://github.com/conda/conda-libmamba-solver

https://github.com/conda/conda-libmamba-solver - 25.4.0

Enhancements

  • Use conda.reporters.get_spinner() to support conda reporter plugins. (#641)

Bug fixes

  • Always percent-encode spaces in file:// channel URLs. (#640)
  • Fix a bug where auto-selection of GPU variants of pytorch and torchvision didn't work as expected. (#646 via #647)
  • Avoid libmamba MatchSpec parsing errors by skipping nameless channel information in passed specs. (#645 via #648)

Contributors

  • @jaimergp

- Python
Published by jaimergp about 1 year ago

https://github.com/conda/conda-libmamba-solver - 25.3.0

Bug fixes

  • Fix issue with content trust post-solve hooks that prevented signatures from being verified when the solved package records didn't include subdir information in their channel metadata. (#616 via #617)
  • Protect against conda.base.context.context.restore_free_channel deprecation by using getattr. (#629)
  • Remove all packages with --no-deps, not just the last one to be analyzed. (#632)

Docs

  • Mention conda ecosystem's adaptation of libsolv. (#624)

Contributors

  • @jaimergp
  • @jjerphan
  • @kenodegard

- Python
Published by jaimergp over 1 year ago

https://github.com/conda/conda-libmamba-solver - 25.1.1

Bug fixes

  • Consider whether the full spec matches anything installed (not just name) when --satisfied-skip-solve is in use. (#605 via #606)

Contributors

  • @jaimergp

- Python
Published by jaimergp over 1 year ago

https://github.com/conda/conda-libmamba-solver - 25.1.0

Bug fixes

  • Fix dependency handling in conda env update --prune. (#595 via #596)
  • Accept both pathlib.Path() and str for LibMambaSolver() prefix. (#586)

Contributors

  • @dholth
  • @jaimergp

- Python
Published by jaimergp over 1 year ago

https://github.com/conda/conda-libmamba-solver - 24.11.1

Bug fixes

  • Ensure PackageRecord URLs are percent-decoded before passing them back to conda. (#583)

Contributors

  • @jaimergp

- Python
Published by jaimergp over 1 year ago

https://github.com/conda/conda-libmamba-solver - 24.11.0

🚀 This release ships compatibility for libmamba 2.x. It's a major rewrite! Make sure to check the changelog entry for 24.11.0rc for more details.

Bug fixes

  • Load SOLV repodata cache in offline mode too. (#570)

Contributors

  • @jaimergp

- Python
Published by jaimergp over 1 year ago

https://github.com/conda/conda-libmamba-solver - 24.11.0rc

Enhancements

  • Require libmambapy v2. This is a big refactor in libmamba internals, which also allowed us to remove a lot of code in conda-libmamba-solver. (#457)

Deprecations

  • CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED has no effect anymore. Channels coming from installed packages are no longer added to the channel list. (#411 via #457)
  • Removed conda_libmamba_solver.state.BaseIndexHelper. The base class is now conda_libmamba_solver.index.IndexHelper. (#457)
  • Verbose logging in libsolv has a big overhead in libmamba v2, so we have disabled it by default (even if the user adds -vvv flags to the CLI). To opt-in, please set CONDA_LIBMAMBA_SOLVER_DEBUG_LIBSOLV to a truthy value. (#457)
  • Python 3.8 is no longer supported. The minimum version is now 3.9. (#457)

Contributors

  • @jaimergp

- Python
Published by jaimergp over 1 year ago

https://github.com/conda/conda-libmamba-solver - 24.9.0

Bug fixes

  • Use Solver instance configuration to initialize the libmamba context without implicitly relying on the conda context settings. (#525)
  • Fix conda-build compatibility regression where arch-specific outputs can't be found in the test phase if a noarch output was built first. (#531)

Docs

  • Add installation workarounds FAQ with conda-standalone. (#505 via #511)
  • Update user guide to reflect conda-libmamba-solver being the default solver in conda. (#516 via #517)
  • Include mamba-org/mamba as a required cloned repository for setting up a dev environment. (#528)

Contributors

  • @jaimergp
  • @jjhelmus made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/528
  • @justmarkham made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/510

- Python
Published by jaimergp almost 2 years ago

https://github.com/conda/conda-libmamba-solver - 24.7.0

Bug fixes

  • Allow wildcards in package names for conda remove (e.g. conda remove "python-*"). (#434 via #435)
  • Avoid duplicate channel listing when using channel-pinned specs like channel::package. (#449)
  • Fix a performance regression where .solv repodata cache files were not being loaded when available. (#481 via #482)
  • Do not ignore virtual packages as input specs. (#480 via #485)
  • Pin libmambapy <2 to defend against upcoming API changes. (#492)

Docs

  • Document development workflows with devcontainers. (#451)

Other

  • Add DevContainer configurations for local development workflows. (#451)

Contributors

  • @jaimergp
  • @tl-hbk made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/449
  • @zklaus made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/476

Full Changelog: https://github.com/conda/conda-libmamba-solver/compare/24.1.0...24.7.0

- Python
Published by jaimergp almost 2 years ago

https://github.com/conda/conda-libmamba-solver - 24.1.0

Enhancements

  • Prioritize explicitly requested specs with stricter constraints over implicit ones or name-only specs (e.g. a CLI-specified name=version=build will be sent to the solver before CLI-specified name=version and name). This happens to fix #391. (#381)
  • Load pkgs_dirs records when called in offline mode. (#396 via #423)

Bug fixes

  • Fix a regression introduced in #378, where certain solves would hard crash due to the given specs input order. (#391 via #381)
  • Properly propagate customized local channels (conda-build workspaces). Requires libmamba 1.5.6 or above. (#398 via #401)
  • Do not raise an error if an unsupported MatchSpec field can be safely dropped instead. Currently ignoring url, md5 and sha256. (#418 via #421, #427 via #429).
  • Do not crash if a stateless repodata cache is accessed with --offline or --use-index-cache. (#396 via #423).

Other

  • Remove old SolverOutputState.specs preparation logic from state.py, which was no longer in use since 23.9.0. Instead, enumerate all known specs in a certain order (see Enhancements for details). This list is then consumed by Solver._specs_to_tasks() as usual. (#381)

Contributors

  • @isuruf made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/401
  • @jaimergp

- Python
Published by jaimergp over 2 years ago

https://github.com/conda/conda-libmamba-solver - 23.12.0

Enhancements

  • Add some boundary checks to CONDA_LIBMAMBA_SOLVER_MAX_ATTEMPTS. (#394, #403)

Bug fixes

  • Instantiate IndexHelper in offline mode for compatibility with conda-build. Otherwise the index can get out of sync during long build processes. (#386 via #395)

Docs

  • Use new conda-sphinx-theme for documentation site. (#367 via #370)
  • Reorganize the layout of the documentation site. (#370)

Contributors

  • @dholth
  • @jaimergp
  • @jezdez
  • @travishathaway made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/370

- Python
Published by jezdez over 2 years ago

https://github.com/conda/conda-libmamba-solver - 23.11.1

23.11.1 (2023-11-16)

Enhancements

  • Raise a friendlier InvalidSpec error instead of RuntimeError when libmamba detects a problem in the configured solver jobs. (#352 via #357)
  • Ensure specs, SolverInputState.installed and SolverInputState.virtual containers are consistently sorted. (#378)

Bug fixes

  • Configure pinned specs just once to avoid solver bugs related with their persistence (i.e. inability to downgrade environments if pinned specs are present and a transient dependency needs to be removed). (#354 via #355)
  • Detect whether a channel is part of a multichannel so the latter is used in the PackageRecord entries for conda-build. Fixes an issue with conda-build and custom multichannels. (#363 via #365)
  • Allow authenticated URLs in default_channels and other multichannels. (#364 via #366)
  • Preserve authentication while reloading local channels. (#366)

Contributors

  • @jaimergp

- Python
Published by jezdez over 2 years ago

https://github.com/conda/conda-libmamba-solver - 23.11.0

Bug fixes

  • Do not use libmamba's default signal handler so users can Ctrl-C from conda. (#337 via #340)
  • Defer conda-build-specific exception definition and import until it is needed by the solver. (#342)
  • Interpret "excluded by strict priority" solver errors as proper satisfiability conflicts and avoid printing related yet uninformative warnings. (#343)
  • Ensure that historic specs are kept in the environment, even if that means raising a conflict. (#341 via #345)

Docs

  • Document environment variables used for advanced configuration. (#349)

Other

  • Require libmambapy >=1.5.3 for improved signal handling and MatchSpec syntax compliance. (#347)

Contributors

  • @dholth
  • @jaimergp
  • @jezdez

- Python
Published by jaimergp over 2 years ago

https://github.com/conda/conda-libmamba-solver - 23.9.3

Bug fixes

  • Massage bracket-containing specs (e.g. ca-certificates[version='>=2023']) so they are understood by libmambapy.Query, fixing a bug where conda would erroneously complain about no package records matching the configured pinned specs. (#327 via #328)

Contributors

  • @jaimergp

Full Changelog: https://github.com/conda/conda-libmamba-solver/compare/23.9.2...23.9.3

- Python
Published by jezdez over 2 years ago

https://github.com/conda/conda-libmamba-solver - 23.9.2

Bug fixes

  • Use the conda version reported at runtime (instead of the one reported by conda list) to figure out whether there are conda updates available. (#316)
  • Allow the index to be empty in --offline runs with no local cache available for the configured channels. (#323)

Contributors

  • @costrouc
  • @jaimergp

- Python
Published by jaimergp over 2 years ago

https://github.com/conda/conda-libmamba-solver - 23.9.1

Enhancements

  • Increase performance of notify_conda_outdated logic. (#298)

Bug fixes

  • Prevent solver from bouncing between two compatible solutions when the same command is run twice in a row. (#302)

Contributors

  • @costrouc
  • @jaimergp

- Python
Published by jaimergp almost 3 years ago

https://github.com/conda/conda-libmamba-solver - 23.9.0

Enhancements

  • Expose libmamba's repoquery search features as a conda subcommand plugin. (#258)
  • Rewrite how we create tasks for libsolv, making use of libmamba's add_pin features. Requires libmambapy >=1.5.1. (#270, #288)
  • Name-only pins will lock the corresponding package if installed. (conda#13031 via #289)
  • Use the .solv cache for repodata if available and recent. (#295)

Bug fixes

  • Handle commands with no channels passed gracefully. (#256)
  • Workaround for missing noarch field in returned PackageRecord payload. (#257)
  • Port logic from conda/conda#9614, which fixes a bug where the --prune flag was not working correctly in conda env update commands. (#270)
  • Ensure environments are not aggressively updated to higher priority channels under some conditions. (#240 via #270, #285)
  • Do not inject those channels from installed packages that do not exist or are unavailable. (#262 via #274)
  • Correctly print all configured channels in PackagesNotFoundError exceptions. (#284)
  • Do not crash if a MatchSpec with a build string is specified in the CLI and there's a pinned spec for the same package name. (#286 via #289)
  • Only apply defaults::pkg workarounds for the default value default_channels. (#292)

Deprecations

  • Users won't be able to override pinned specs with incompatible CLI specs anymore. Instead they must modify their pinned specs explicitly. (conda#9016 via #289, #294)

Docs

  • Document intentional deviations from conda's classic solver behavior. (#289)

Other

  • Explain why defaults::pkg_name is broken libmamba 1.5.x (details). (#266)

- Python
Published by jaimergp almost 3 years ago

https://github.com/conda/conda-libmamba-solver - 23.7.0

Enhancements

  • Add basic integrations for local channels in conda-build. (#194)

Bug fixes

  • Add backwards-compatible support for the new namespaced settings in libmamba.Context. (#192 via #193)
  • Fixes an error where a user-supplied package in the CLI would get dropped if the argument happened to match a larger string in the argument list. (#221 via #222)
  • Fix authentication in package downloads. (#216 via #226)
  • Fix unhandled channels coming from injected virtual packages in conda-lock. (#230 via #234)
  • Handle URL-encoded channels correctly with recent libmamba versions. (#247 via #248)

Docs

  • Added notes about development workflows with libmamba from source. (#191)

Other

  • Adding libmamba/libmambapy as development dependencies within docker images. (#191)

Contributors

  • @costrouc
  • @jaimergp
  • @conda-bot
  • @pre-commit-ci[bot]

- Python
Published by jaimergp almost 3 years ago

https://github.com/conda/conda-libmamba-solver - 23.5.0

Enhancements

  • Provide a CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED environment variable to prevent channels from being injected from installed packages. This is useful for air-gapped environments where outside channels are not available. (#108 via #184)
  • Simplify libmambapy.Context initialization so we only set the bits that we use. (#209)
  • Use the new RepoInterface and remove the SubdirData subclass workarounds, which requires conda 23.5.0. (#210)

Bug fixes

  • Fix an issue where running conda update <package> would result in the package being downgraded if no newer versions were available. (#71 via #158)
  • Ensure unauthenticated channels are not re-injected in the channel lists from installed packages if an authenticated equivalent is already present. (#108 via #184)
  • Honor context.repodata_threads. (#200)
  • Do not set quiet manually when context.json is true. (#187)

Deprecations

  • Remove unneeded user-agent tests. (#183)

Docs

  • Document known solver behavior differences. (#115, #131 via #197)
  • Update development docs to reflect changes in build system and other inaccuracies. (#208)

Other

  • Add tests reproducing the known solver differences. (#115, #131 via #197)
  • Skip tests on libmamba 1.4.2 temporarily to workaround some test failures. Tracked by #186. (#187)

Contributors

  • @jakirkham made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/189
  • @costrouc
  • @jaimergp
  • @jezdez
  • @kenodegard
  • @conda-bot
  • @pre-commit-ci[bot]

- Python
Published by jaimergp about 3 years ago

https://github.com/conda/conda-libmamba-solver - 23.3.0

Enhancements

  • Simplify exception parsing and enable new (experimental) conflict reports in libmamba. (#102 via #103, #160)
  • Use conda's SubdirData for all repodata fetching and caching. (#59, #68 via #65, #171)

Bug fixes

  • Disable lockfiles within libmambapy to conform with conda's behavior of not using them. (#120)
  • Fix JSON serialization errors in some exceptions. (#140 via #142)
  • Fix API breakage upstream: SubdirData.cache_path_json property changed from str to PrefixPath. Depend directly on boltons.setutils.IndexedSet. (#151)
  • Updated bundled conda recipe and corresponding CI workflow. (#166)
  • Bumped minimum conda version from 22.11.1 -> 23.3.0 due to change in boltons IndexedSet. (#170)
  • Add workaround for defaults::<pkg_name> specs. (#173 via #172)

Deprecations

  • Python 3.7 is no longer supported. The minimum version is now 3.8. (#174)

Other

  • Change the build-system to hatchling + hatch-cvs for a setuptools-scm-like versioning setup. (#128 via #127)
  • Add conda-forge based CI environments. (#133)
  • Fix cache directory in flaky test. (#157)
  • CI: Pin minio to 2023-03-13T19-46-17Z to avoid breaking changes. (#159)
  • Require libmamba 1.4.1 or greater and remove unused code paths. (#165)

Contributors

  • @AlbertDeFusco made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/142
  • @costrouc
  • @jaimergp
  • @jezdez
  • @conda-bot
  • @pre-commit-ci[bot]

Full Changelog: https://github.com/conda/conda-libmamba-solver/compare/23.1.0...23.3.0

- Python
Published by jezdez over 3 years ago

https://github.com/conda/conda-libmamba-solver - 23.1.0

Bug fixes

  • Fix "Packages Not Found" error messages to be more accurate and informative. (#96 via #101)
  • Ensure solves are deterministic and input order independent. (#75 via #111)
  • Fix compatibility errors with newer conda versions >=23.1.0 since we are using an internal API SubdirData. (#118 via #119)

Docs

  • Mention expected versions and how to upgrade from experimental builds. (#89 via #93)

Other

  • CI: Add scheduled runs with self-reported issues. (#60 via #106)
  • Fix typo in workflow documentation so it is consistent with the setup page. (#110)

Contributors

  • @costrouc made their first contribution in #110
  • @jaimergp
  • @jezdez
  • @conda-bot
  • @pre-commit-ci[bot]

- Python
Published by jaimergp over 3 years ago

https://github.com/conda/conda-libmamba-solver - 22.12.0

Upgrade notice

To upgrade to conda-libmamba-solver 22.12.0 please update to conda 22.11.0 using the "classic" solver first:

$ CONDA_EXPERIMENTAL_SOLVER=classic conda install -n base conda=22.11.0

and then install a new version of conda-libmamba-solver:

$ CONDA_EXPERIMENTAL_SOLVER=classic conda install -n base conda-libmamba-solver=22.12.0

Added

  • Added a new documentation site: https://conda.github.io/conda-libmamba-solver/ (#58)
  • Added CEP 4 compatible plugin for conda's solvers plugin hook. (#63)

Changed

  • The conda-libmamba-solver package is now generally available, removes the experimental label. (#53)
  • The index will also load channels only listed as part the installed packages in the active prefix. (#52)
  • Updated compatibility to mamba 1.0.0 and conda 22.11.0. (#78)

Deprecated

  • Deprecate support for Python 3.6.x.

Fixed

  • Fixed a wrong dependency on libmambapy. (#90)
  • If missing or empty, package records will have their subdir field populated by the channel platform. (#53)

New Contributors

  • @dholth made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/55
  • @conda-bot made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/66
  • @pre-commit-ci made their first contribution in https://github.com/conda/conda-libmamba-solver/pull/76

Full Changelog: https://github.com/conda/conda-libmamba-solver/compare/22.8.1...22.12.0

- Python
Published by jezdez over 3 years ago

https://github.com/conda/conda-libmamba-solver - 22.8.1

Fixed

  • Amend packaging metadata (#51)

Full Changelog: https://github.com/conda-incubator/conda-libmamba-solver/compare/22.8.0...22.8.1

- Python
Published by jaimergp almost 4 years ago

https://github.com/conda/conda-libmamba-solver - 22.8.0

Added

  • Check if conda is outdated with libmamba instead of relying on conda's implementation (#46)

Changed

  • Rely on conda's SubdirData as a fallback for channel protocols not supported by libmamba (#49)

Deprecated

  • Deprecate libmamba-draft solver variant (#45)

Removed

  • Remove legacy debugging code and file-logging based on stream capture (#48)

Full Changelog: https://github.com/conda-incubator/conda-libmamba-solver/compare/22.6.0...22.8.0

- Python
Published by jaimergp almost 4 years ago

https://github.com/conda/conda-libmamba-solver - 22.6.0

Added

  • Custom user agent (#29)
  • Compatibility with conda-build (#30)

Changed

  • Enable support for user-defined repodata_fn while ignoring current_repodata.json (#34)
  • Faster Python version changes (#33)
  • Remove base environment protection (#43)

Fixed

  • Fix libmamba 0.23 compatibility (#35)
  • Fix handling of *-enabled build strings (#36)
  • Fix escape_channel_url problems (#32)
  • Fix error reporting if S3-backed channels are used (#41)

Full Changelog: https://github.com/conda-incubator/conda-libmamba-solver/compare/22.3.1...22.6.0

- Python
Published by jezdez about 4 years ago

https://github.com/conda/conda-libmamba-solver - 22.3.1

Fixed

  • Make sure noarch packages get reinstalled if Python version changed (#26)
  • Accept star-only version specs (e.g. libblas=*=*mkl) and fix support for channel::package syntax (#25)
  • Enable support for authenticated channels (#23)

- Python
Published by jezdez over 4 years ago

https://github.com/conda/conda-libmamba-solver - 22.2.0

Internal pre-release as a separate repository.

- Python
Published by jezdez over 4 years ago

https://github.com/conda/conda-libmamba-solver - 22.3.0

First public release

- Python
Published by jezdez over 4 years ago