Merge branch 'release_notes_6.5.0' into 'master'

Release notes for 6.5.0 release

See merge request !924
11 jobs for v6.5.0 in 107 minutes and 17 seconds (queued for 4 seconds)
latest
Status Job ID Name Coverage
  Static Ana
passed run_static_analysis_el6 #23398
158.39.77.235

00:04:21

 
  Packages
passed packages_deb10 #23400
build

01:25:39

passed packages_deb9 #23399
build

01:20:16

passed packages_el6 #23401
build

01:03:02

passed packages_el7 #23402
build

01:22:10

passed packages_el8 #23403
build

01:18:26

 
  Deploy And Test
passed deploy_staging_deb10 #23405
deploy 158.37.63.83

00:07:19

passed deploy_staging_deb9 #23404
deploy 158.37.63.83

00:07:17

passed deploy_staging_el6 #23406
158.39.74.3

00:08:33

passed deploy_staging_el7 #23407
158.39.75.5

00:09:10

passed deploy_staging_el8 #23408
158.39.75.5

00:08:03