Verify Runner disable_strict_host_key_checking deprecation

data/deprecations/disable_strict_host_key_checking.yml

+- name: "Known host required for GitLab Runner SSH executor"
+  announcement_milestone: "14.5" # The milestone when this feature was first announced as deprecated.
+  announcement_date: "2021-11-22"
+  removal_milestone: "15.0" # the milestone when this feature is planned to be removed
+  body: | # Do not modify this line, instead modify the lines below.
+    In [GitLab 14.3](https://gitlab.com/gitlab-org/gitlab-runner/-/merge_requests/3074), we added a configuration setting in the GitLab Runner config.toml. This setting, [`[runners.ssh.disable_strict_host_key_checking]`](https://docs.gitlab.com/runner/executors/ssh.html#security), controls whether or not to use strict host key checking with the SSH executor.
+
+    In GitLab 15.0 and later, the default value for this configuration option will change from `true` to `false`. This means that strict host key checking will be enforced when using the GitLab Runner SSH executor.
+  stage: Verify
+  tiers: [Core, Premium, Ultimate]
+  issue_url: https://gitlab.com/gitlab-org/gitlab-runner/-/issues/28192
+  documentation_url: https://docs.gitlab.com/runner/executors/ssh.html#security
+

doc/update/deprecations.md

@@ -22,9 +22,10 @@ located at `lib/tasks/gitlab/docs/compile_deprecations.rake`.
 
 Do not edit this page directly.
 
-To add a deprecation, follow the [deprecation item guidance](https://about.gitlab.com/handbook/marketing/blog/release-posts/#creating-a-deprecation-entry) and use the [`/data/deprecations/templates/example.yml`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/data/deprecations/templates/example.yml) file as a template.
+To add a deprecation, use the example.yml file in `/data/deprecations/templates` as a template.
 
-To update this doc, follow the instructions in [Update the deprecations doc](https://about.gitlab.com/handbook/marketing/blog/release-posts/#update-the-deprecations-doc).
+To update this doc, run `bin/rake gitlab:docs:compile_deprecations`.
+To verify this doc is up to date, run `bin/rake gitlab:docs:check_deprecations`
 -->
 
 ## 14.4
@@ -85,6 +86,19 @@ Note that we are not deprecating the Kerberos SPNEGO integration, only the old p
 
 Announced: 2021-09-22
 
+### REST API Runner will not contain 'paused'
+
+Runner REST API will not return "paused" as a status in GitLab 15.0.
+
+REST API: Paused runners' status will only relate to runner contact status, such as:
+"online", "offline", "not_connected". Status "paused" will not appear when the runner is
+not active.
+
+When checking if a runner is "paused", API users are advised to check the boolean attribute
+"active" to be `false` instead.
+
+Announced: 
+
 ## 15.2
 
 ### NFS for Git repository storage deprecated