dvc

1. Introduced --dry option for dvc repro that only prints commands without actually executing;
2. Intrudced -i|--interactive option for dvc repro that reproduces stages in interactive mode, asking user for confirmation. Also introduced core.interactive option for the config to make it default behaviour;
3. Optimizations for remote dependencies/outputs;
4. Multiple UX improvements;
5. Bug fixes;

1. Fix error in VersionAction;

1. Use 'extras_require' in setup.py for backward compatibility;

1. Fix dvc help output;
2. Add more verbose messages for run/add/checkout;
3. Fix LD_LIBRARY_PATH issue with binary dvc packages;
4. Fix install_requires in setup.py;

1. Fix dvc --version that on some versions of python prints to stderr and on some stdout;
2. Fix install requirements;

1. Added --dry and -i|--iterative for dvc repro;
2. Added confirmation prompt for overwriting dvc files with dvc run;
3. Fixed README formatting;
4. Fixed dvc and dvc -h formatting;
5. Improved test coverage;

Fixed pypi issue with futures.

1. Added additional progress info/bar for long running operations such as computing md5 for a large file or directory;
2. Fixed python runtime requirements;
3. Fixed links/logos in README;

1. Fix README.rst formatting;

1. Fixed bug on Python 3.7;
2. Fixed coding style errors detected by flake8;
3. Fixed bug in dvc push/pull/fetch where -a|--all-branches argument didn't have any effect;

1. Bug fix for improper .dvc file resolution of dvc add;
2. Bug fix for os-dependent dir cache files;

1. Fixed bug in dvc metrics show when file is explicitly specified;
2. Fixed bug in _find_root() when dvc didn't check if the mount point itself was a dvc repository. Kudos @hfchong ;
3. Fixed bug in updater where there was no get() timeout;

1. Bug fixes for Amazon S3 driver;
2. Bug fix for dvc status warning for locked stages;
3. Improved test coverage;

1. Performance improvements.
2. Added support for CSV and Headed CSV(HCSV) to dvc metrics.
3. Improved test coverage.

1. Commands such as dvc status\fetch\pull\push now take into account locked stages.
2. Support dvc add for external files(e.g. dvc add s3://mybucket/myfile.txt).
3. Support dvc import for external outputs(e.g. dvc import s3://mybucket/file.txt s3://mybucket/myworkdir/file.txt).
4. Added dvc destroy to delete DVC from the repository.
5. Bug fixes.

1. Added dvc pipeline show for showning pipeline stages for target stage.
2. Bug fixes for our tests.

1. Added support for Microsoft Azure Blob Storage. Kudos @c-w and @EricSchles.
2. Fixed a bug with non-deterministic md5 computation for directories.
3. Added support for dvc gc -c|--cloud to collect remote garbage.

1. Bugfix for improper usage of logger.debug() in _read_metric().
2. Bugfix for dvc metrics show in binary packages caused by the bug in ply module.

1. Bugfix for the improper comparison of versions in updater.
2. Bugfix for the output of dvc metrics show without all-branches.

1. Support for LOCAL/S3/GS/SSH/HDFS external dependencies, outputs and cache.
2. Misc bug fixes and performance improvements.
3. Added -c|--cwd option for dvc repro to change directory before reproduction. Similar to make -C.
4. Added -p|--purge option for dvc remove to remove the dvc file.
5. Introduced dvc import to import external files and track them as dependencies.
6. Added -m|--metrics option for dvc repro to output metrics after reproduction.
7. Added -d|--default option for dvc remote add to set remote as a default one.
8. Data cloud is now included into Remote class. All remote drivers for local/s3/gs/hdfs/ssh are now located under dvc/remote/. New remote types are easy to add.
9. Added --all-branches option for push/pull/fetch/gc to operate on cache for all present branches.
10. Introduced dvc move to allow renaming data files added with dvc add.
11. Introduced dvc lock/unlock to lock/unlock dvc files from reproduction.
12. Added support for a list of cache types. E.g. dvc config cache.type reflink,copy.