PostGIS / PgRouting

I installed this repo -
http://yum.postgresql.org/9.5/redhat/rhel-6-x86_64/pgdg-centos95-9.5-2.noarc
h.rpm

And went to install PostGIS as I usually do

1) PostGIS looks like it's currently version 2.2.0 instead of the newer
2.2.1 that was released around time of PostgreSQL 9.5.0
Gives: gistest=# SELECT postgis_full_version();

postgis_full_version
----------------------------------------------------------------------------
----------------------------------------------------------------------------
-------------------
POSTGIS="2.2.0 r14208" GEOS="3.5.0-CAPI-1.9.0 r4084" PROJ="Rel. 4.8.0, 6
March 2012" GDAL="GDAL 1.9.2, released 2012/10/08" LIBXML="2.7.6"
LIBJSON="0.11" TOPOLOGY RASTER
(1 row)

Any plans to upgrade this to 2.2.1?

2) I was hoping to find pgRouting available but didn't see it, though the
CGAL package is present
3) Similarly postgis_sfcgal is also not available.

Let me know if or not these will be available.

On a somewhat related issue. Someone put in a ticket in our tracker about
having trouble installing PostGIS for Oracle Linux.
Not sure if this is packaging or just user error. Seems like it might be a
packaging bug.

https://trac.osgeo.org/postgis/ticket/3423

Thanks,
Regina