# Release notes

## Release 2.8.3

- add missing import

## Release 2.8.2

- implement retry behaviour for input file check.

## Release 2.8.1

- [#101] compatibility with gevent >= 1.2

- add lookup_pipeline to exported functions

- fix tests (thanks @LocutusOfBorg, @xnox)

## Release 2.8.0

- Ctrl-C will kill drmaa jobs, SIGUSR1 will suspend jobs and SIGUSR2 will resume.

- [#99] use gevent semaphores

- [#87] run everything through autopep8

- [#86] use pytest for testing

- python3.7 compatibility, thanks to @jbarlow83, @QuLogic

## Release 2.6.3

- @transform works even when the ouput has more than one file.

- @subdivide works in exactly the same way as @transform.

- ruffus.drmaa_wrapper.run_job() works with python3 `(github) Fixed issue with byte and text streams.

- ruffus.drmaa.wrapper.run_job() allows env (environment) to be set for jobs run locally as well as those on the cluster.

- New object-orientated style syntax works seamlessly with Ruffus command line support.

## Release 2.6.2

- pipeline_printout_graph()` incompatibility with python3 fixed.

- checkpointing did not work correctly with @split and @subdivide.

- @transoform has easier to understand syntax and takes care of most common use cases of ruffus (Thanks Milan Simonovic).

- @transform takes an optional output_dir.

- Decorators can take named parameters.