[7.15] [DOCS] Add deprecation docs for 6.x and earlier indices (#77804)#77950
Merged
elasticsearchmachine merged 1 commit intoelastic:7.15from Sep 16, 2021
jrodewig:backport/7.15/pr-77804
Merged
[7.15] [DOCS] Add deprecation docs for 6.x and earlier indices (#77804)#77950elasticsearchmachine merged 1 commit intoelastic:7.15from jrodewig:backport/7.15/pr-77804
elasticsearchmachine merged 1 commit intoelastic:7.15from
jrodewig:backport/7.15/pr-77804
