Opentelemetry-semantic-conventions

- Add `k8s.container.restart_count` Resource attribute.
([1945](https://github.com/open-telemetry/opentelemetry-specification/pull/1945))
- Add "IBM z/Architecture" (`s390x`) to `host.arch`
([2055](https://github.com/open-telemetry/opentelemetry-specification/pull/2055))
- BREAKING: Remove db.cassandra.keyspace and db.hbase.namespace, and clarify db.name
([1973](https://github.com/open-telemetry/opentelemetry-specification/pull/1973))
- Add AWS App Runner as a cloud platform
([2004](https://github.com/open-telemetry/opentelemetry-specification/pull/2004))
- Add Tencent Cloud as a cloud provider.
([2006](https://github.com/open-telemetry/opentelemetry-specification/pull/2006))
- Don't set Span.Status for 4xx http status codes for SERVER spans.
([1998](https://github.com/open-telemetry/opentelemetry-specification/pull/1998))
- Add attributes for Apache RocketMQ.
([1904](https://github.com/open-telemetry/opentelemetry-specification/pull/1904))
- Define http tracing attributes provided at span creation time
([1916](https://github.com/open-telemetry/opentelemetry-specification/pull/1916))
- Change meaning and discourage use of `faas.trigger` for FaaS clients (outgoing).
([1921](https://github.com/open-telemetry/opentelemetry-specification/pull/1921))
- Clarify difference between container.name and k8s.container.name
([1980](https://github.com/open-telemetry/opentelemetry-specification/pull/1980))

- BREAKING: Change enum member IDs to lowercase without spaces, not starting with numbers.
Change values of `net.host.connection.subtype` to match.
([1863](https://github.com/open-telemetry/opentelemetry-specification/pull/1863))
- Lambda instrumentations should check if X-Ray parent context is valid
([1867](https://github.com/open-telemetry/opentelemetry-specification/pull/1867))
- Update YAML definitions for events
([1843](https://github.com/open-telemetry/opentelemetry-specification/pull/1843)):
- Mark exception as semconv type "event".
- Add YAML definitions for grpc events.
- Add `messaging.consumer_id` to differentiate between message consumers.
([1810](https://github.com/open-telemetry/opentelemetry-specification/pull/1810))
- Clarifications for `http.client_ip` and `http.host`.
([1890](https://github.com/open-telemetry/opentelemetry-specification/pull/1890))
- Add HTTP request and response headers semantic conventions.
([1898](https://github.com/open-telemetry/opentelemetry-specification/pull/1898))

- Add mobile-related network state: `net.host.connection.type`, `net.host.connection.subtype` & `net.host.carrier.*` [1647](https://github.com/open-telemetry/opentelemetry-specification/issues/1647)
- Adding alibaba cloud as a cloud provider.
([1831](https://github.com/open-telemetry/opentelemetry-specification/pull/1831))

- Clean up FaaS semantic conventions, add `aws.lambda.invoked_arn`.
([1781](https://github.com/open-telemetry/opentelemetry-specification/pull/1781))
- Remove `rpc.jsonrpc.method`, clarify that `rpc.method` should be used instead.
([1748](https://github.com/open-telemetry/opentelemetry-specification/pull/1748))

- Add JSON RPC specific conventions ([1643](https://github.com/open-telemetry/opentelemetry-specification/pull/1643)).
- Add Memcached to Database specific conventions ([1689](https://github.com/open-telemetry/opentelemetry-specification/pull/1689)).
- Add semantic convention attributes for the host device and added OS name and version ([1596](https://github.com/open-telemetry/opentelemetry-specification/pull/1596)).
- Add CockroachDB to Database specific conventions ([1725](https://github.com/open-telemetry/opentelemetry-specification/pull/1725)).

- Fix the inconsistent formatting of semantic convention enums. ([1598](https://github.com/open-telemetry/opentelemetry-specification/pull/1598/))
- Add details for filling resource for AWS Lambda. ([1610](https://github.com/open-telemetry/opentelemetry-specification/pull/1610))
- Add already specified `messaging.rabbitmq.routing_key` span attribute key to the respective YAML file. ([1651](https://github.com/open-telemetry/opentelemetry-specification/pull/1651))
- Clarify usage of "otel." attribute namespace. ([1640](https://github.com/open-telemetry/opentelemetry-specification/pull/1640))
- Add possibility to disable `db.statement` via instrumentation configuration. ([1659](https://github.com/open-telemetry/opentelemetry-specification/pull/1659))