{%- import "change.md.tera" as m_c -%}

{%- set_global host_fn_count = 0 -%}
{%- set_global upgrade_first = 0 -%}

{% for pr in changes | sort(attribute="merged_at") -%}

{%- if pr.meta.B and pr.meta.B.B0 -%}
{#- We skip silent ones -#}
{%- else -%}
    {%- if pr.meta.E and pr.meta.E.E3 -%}
        {%- set_global host_fn_count = host_fn_count + 1 -%}
            - {{ m_c::change(c=pr) }}
    {% endif -%}
    {%- if pr.meta.E and pr.meta.E.E4 -%}
        {%- set_global upgrade_first = upgrade_first + 1 -%}
            - {{ m_c::change(c=pr) }}
    {% endif -%}
{% endif -%}
{%- endfor -%}

<!-- {{ upgrade_first }} changes require node upgrade -->

{%- if upgrade_first != 0 %}
## Node upgrade required
⚠️ There is a runtime change that will require nodes to be upgraded BEFORE the runtime upgrade.

⚠️ It is critical that you update your client before the chain switches to the new runtime.
{%- endif %}

<!-- {{ host_fn_count }} host functions were detected -->

## Host functions

{% if host_fn_count == 0 %}
ℹ️ This release does not contain any change related to host functions.
{% elif host_fn_count == 1 -%}
{# ---- #}
ℹ️ The runtimes in this release contain one change related to **host function**s:
{% include "host_functions-list.md.tera" -%}
{%- else -%}
ℹ️ The runtimes in this release contain {{ host_fn_count }} changes related to **host function**s:
{% include "host_functions-list.md.tera" -%}
{%- endif %}