Use the purple version admonition for maintenance phases

src/current/_data/alerts.yml

@@ -2,11 +2,13 @@ tip: '<div class="alert alert-success" role="alert"><i class="fas fa-check-squar
 note: '<div class="alert alert-info" role="alert"><i class="fas fa-info-circle"></i> <b>Note: </b>'
 important: '<div class="alert alert-warning" role="alert"><i class="fas fa-warning"></i> <b>Important: </b>'
 warning: '<div class="alert alert-danger" role="alert"><i class="fas fa-exclamation-circle"></i> <b>Warning: </b>'
+version: '<div class="alert alert-version" role="alert"><i class="fas fa-info-circle"></i>'
 end: '</div>'
 
 callout_danger: '<div class="bs-callout bs-callout--danger"><div class="bs-callout__label">Warning:</div>'
 callout_success: '<div class="bs-callout bs-callout--success"><div class="bs-callout__label">Tip:</div>'
 callout_info: '<div class="bs-callout bs-callout--info"><div class="bs-callout__label">Note:</div>'
+callout_version: '<div class="bs-callout bs-callout--version">'
 
 hr_faded: '<hr class="faded"/>'
 hr_shaded: '<hr class="shaded"/>'

src/current/_includes/corestyle.scss

@@ -471,6 +471,9 @@ section table tr.warning, table tr.testing, table tr.testing > td.sorting_1  {
 section table tr.danger, table tr.preference, table tr.preference > td.sorting_1  {
   background-color: #f2dede !important;
 }
+section table tr.version {
+  background-color: rgba(105, 51, 255, 0.2);
+}
 
 .orange {
   color: orange;

src/current/_includes/unsupported-version.md

@@ -31,37 +31,6 @@ Today date: {{ today | date: "%Y-%m-%d" }} <br />
 
 {% assign x = site.data.versions | where_exp: "m", "m.major_version == include.major_version" | first %}
 
-{% comment %}Save the admonitions into variables {% endcomment %}
-{% capture lts_eol_message %}
-      {{site.data.alerts.callout_danger}}
-      CockroachDB {{ include.major_version }} (LTS) is no longer supported as of {{ x.lts_asst_supp_exp_date | date: "%B %e, %Y"}}. For more details, refer to the <a href="https://www.cockroachlabs.com/docs/releases/release-support-policy.html">Release Support Policy</a>.
-      {{site.data.alerts.end}}
-{% endcapture %}
-
-{% capture lts_assistance_message %}
-      {{site.data.alerts.callout_danger}}
-      GA releases for CockroachDB {{ include.major_version }} are no longer supported. Cockroach Labs will stop providing <strong>LTS Assistance Support</strong> for {{ include.major_version }} LTS releases on <strong>{{ x.lts_asst_supp_exp_date | date: "%B %e, %Y" }}</strong>. Prior to that date, upgrade to a more recent version to continue receiving support. For more details, refer to the <a href="https://www.cockroachlabs.com/docs/releases/release-support-policy.html">Release Support Policy</a>.
-      {{site.data.alerts.end}}
-{% endcapture %}
-
-{% capture lts_maintenance_message %}
-      {{site.data.alerts.callout_info}}
-      GA releases for CockroachDB {{ include.major_version }} are no longer supported. Cockroach Labs will stop providing <strong>LTS Assistance Support</strong> for {{ include.major_version }} LTS releases on <strong>{{ x.lts_asst_supp_exp_date | date: "%B %e, %Y" }}</strong>. Prior to that date, upgrade to a more recent version to continue receiving support. For more details, refer to the <a href="https://www.cockroachlabs.com/docs/releases/release-support-policy.html">Release Support Policy</a>.
-      {{site.data.alerts.end}}
-{% endcapture %}
-
-{% capture ga_eol_message %}
-      {{site.data.alerts.callout_danger}}
-      CockroachDB {{ include.major_version }} is no longer supported as of {{ x.asst_supp_exp_date | date: "%B %e, %Y"}}. For more details, refer to the <a href="https://www.cockroachlabs.com/docs/releases/release-support-policy.html">Release Support Policy</a>.
-      {{site.data.alerts.end}}
-{% endcapture %}
-
-{% capture ga_assistance_message %}
-      {{site.data.alerts.callout_danger}}
-      Cockroach Labs will stop providing <strong>Assistance Support</strong> for {{ include.major_version }} on <strong>{{ x.asst_supp_exp_date | date: "%B %e, %Y" }}</strong>. Prior to that date, upgrade to a more recent version to continue receiving support. For more details, refer to the <a href="https://www.cockroachlabs.com/docs/releases/release-support-policy.html">Release Support Policy</a>.
-      {{site.data.alerts.end}}
-{% endcapture %}
-
 {% comment %}Continue only if we found an entry for this major version {% endcomment %}
 {% if x %}
 
@@ -112,7 +81,7 @@ Today date: {{ today | date: "%Y-%m-%d" }} <br />
 
 {% capture lts_maintenance_message %}
       {% if today >= lm %}
-      {{site.data.alerts.callout_danger}}
+      {{site.data.alerts.callout_version}}
       As of {{ x.lts_maint_supp_exp_date | date: "%B %e, %Y" }}, LTS releases of CockroachDB {{ x.major_version }} releases are in <strong>Maintenance Support</strong>{% if today > a %} and GA releases of CockroachDB {{ include.major_version }} are no longer supported.{% endif %}. Cockroach Labs will stop providing <strong>Assistance Support</strong> for {{ include.major_version }} LTS on <strong>{{ x.lts_asst_supp_exp_date | date: "%B %e, %Y" }}</strong>. Prior to that date, upgrade to a more recent version to continue receiving support. For more details, refer to the <a href="https://www.cockroachlabs.com/docs/releases/release-support-policy.html">Release Support Policy</a>
       {{site.data.alerts.end}}
       {% endif %}
@@ -136,7 +105,7 @@ Today date: {{ today | date: "%Y-%m-%d" }} <br />
 
 {% capture ga_maintenance_message %}
       {% if today <= m and today > a %}
-      {{site.data.alerts.callout_danger}}
+      {{site.data.alerts.callout_version}}
       As of <strong>{{ x.maint_supp_exp_date | date: "%B %e, %Y" }}</strong>, {{ include.major_version }} releases are in <strong>Maintenance Support</strong>. Cockroach Labs will stop providing <strong>Assistance Support</strong> for {{ include.major_version }} on <strong>{{ x.asst_supp_exp_date | date: "%B %e, %Y" }}</strong>. Prior to that date, upgrade to a more recent version to continue receiving support. For more details, refer to the <a href="https://www.cockroachlabs.com/docs/releases/release-support-policy.html">Release Support Policy</a>.
       {{site.data.alerts.end}}
       {% endif %}