The changelog has an entry for the file format changes due to via way
restrictions (we need to modify the graph a bit, see via-way ticket):

> BREAKING: the file format requires re-processing due to the changes on
via-ways

We use semantic versioning <http://semver.org/> - the version 5.10.0 reads:
major version 5, minor version 10, patch version 0.
We provide data file compatibility only across patch releases by default
(5.10.0, 5.10.1, 5.10.2, etc.).
For everything else just run the full pipeline from the start again.

Here are some notes re. the release process:

https://github.com/Project-OSRM/osrm-backend/blob/master/docs/releasing.md#releasing-a-new-osrm-version

Hope that helps,
Daniel J H

On Mon, Aug 7, 2017 at 10:44 PM, Michal Palenik <michal.pale...@freemap.sk>
wrote:

> hello, thanks for yet another excelent relase.
>
> is this release data-compatible with previous release? (or should
> I rebuild the files before deployment)
>
> or could you please indicate this with all the releases?
>
> thanks
>
> michal
>
>
> On Mon, Aug 07, 2017 at 05:05:32PM +0200, Daniel Hofmann wrote:
> > The v5.10 release comes with a major feature: via-way turn restrictions.
> > These turn restrictions occur in OpenStreetMap in the form of a
> restriction
> > relation <http://wiki.openstreetmap.org/wiki/Relation:restriction>:
> (fromWayId,
> > viaWayId, toWayId) and prevent multiple specific turns depending on the
> way
> > the driver is coming from and going to.
> >
> > Below are some more notable changes. Please note that in the future we
> plan
> > to speed up the release process to push out stable and tested releases
> more
> > often.
> >
> > Give it a try!
> >
> >
> >     osrm-extract berlin.osm.pbf
> >     osrm-partition berlin.osrm
> >     osrm-customize berlin.osrm
> >     osrm-routed --algorithm=MLD berlin.osrm
> >
> > You can compile OSRM from source, use the pre-built binaries we ship with
> > node-osrm or use our Docker images. Always happy to hear your feedback!
> >
> >
> > Features:
> >
> >    -  #2681 <https://github.com/Project-OSRM/osrm-backend/issues/2681>
> - We
> >    now handle `(from, via, to)` way restrictions where `from`, `via` and
> `to`
> >    are ways in addition to `(from,via,to)` node restrictions we always
> >    handled. These turn restrictions prevent turns from a way via a
> specific
> >    way onto a way:
> >
> >
> >    - #4333 <https://github.com/Project-OSRM/osrm-backend/pull/4333> - We
> >    now handle Throughabouts
> >    <https://en.wikipedia.org/wiki/Roundabout#Hamburger_
> roundabout.2Fthroughabout.2Fcut-through>:
> >
> >
> >
> >    - Emil Tin <https://github.com/emiltin> did large-scale profile
> >    refactoring work: a new version 2 profile API was added which cleans
> up a
> >    number of things and makes it easier to for profiles to include each
> other.
> >    Profiles using the old version 0 and 1 APIs are still supported.
> >
> >
> >
> > Full Changelog
> > <https://github.com/Project-OSRM/osrm-backend/blob/5.10/
> CHANGELOG.md#5100>
>
> > _______________________________________________
> > OSRM-talk mailing list
> > OSRM-talk@openstreetmap.org
> > https://lists.openstreetmap.org/listinfo/osrm-talk
>
>
> --
> michal palenik
> www.freemap.sk
> www.oma.sk
>
> _______________________________________________
> OSRM-talk mailing list
> OSRM-talk@openstreetmap.org
> https://lists.openstreetmap.org/listinfo/osrm-talk
>
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