diff --git a/Makefile b/Makefile
index ac695bac..40067190 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ update-file-format:
 	done
 
 .PHONY: fix-language-implementations
-fix-language-implementations:
+fix-language-implementations: compile-schema
 	npm run-script fix-language-implementations || exit 1; \
 
 .PHONY: generate-markdown
diff --git a/examples/kitchen-sink.yaml b/examples/kitchen-sink.yaml
index f26130f0..6e53ee1d 100644
--- a/examples/kitchen-sink.yaml
+++ b/examples/kitchen-sink.yaml
@@ -289,8 +289,47 @@ tracer_provider:
           ratio: 0.01
       local_parent_sampled:
         composite/development:
-          probability:
-            ratio: 0.001
+          # Configure sampler to be rule_based.
+          rule_based:
+            # The rules for the sampler, matched in order. Each rule can have multiple match conditions - the sampler will be applied if all match. 
+            # If no conditions are specified, the rule matches all spans that reach it. If no rules match, the span is not sampled.
+            rules:
+              - attribute_values:
+                  key: http.route
+                  values:
+                    - /healthz
+                    - /livez
+                # Configure sampler when matched.
+                sampler:
+                  # Configure sampler to be always_off if matched.
+                  always_off:
+              # Configure a sampling rule matching http.path attribute patterns.
+              - attribute_patterns:
+                  key: http.path
+                  included:
+                    - /internal/*
+                  excluded:
+                    - /internal/special/*
+                # Configure sampler when matched.
+                sampler:
+                  # Configure sampler to be always_on if matched.
+                  always_on:
+              # Configure a sampling rule matching root spans with CLIENT span kind.
+              - parent:
+                  - none
+                span_kinds:
+                  - client
+                sampler:
+                  # Configure sampler to be probability if matched.
+                  probability:
+                    ratio: 0.05
+              - sampler:
+                  probability:
+                    # Configure ratio.
+                    # If omitted or null, 1.0 is used.
+                    ratio: 0.001
+      # Configure local_parent_not_sampled sampler.
+      # If omitted or null, always_off is used.
       local_parent_not_sampled:
         always_off:
   tracer_configurator/development:
diff --git a/opentelemetry_configuration.json b/opentelemetry_configuration.json
index 700e16fa..01f13564 100644
--- a/opentelemetry_configuration.json
+++ b/opentelemetry_configuration.json
@@ -517,6 +517,114 @@
         }
       }
     },
+    "ExperimentalComposableRuleBasedSampler": {
+      "type": [
+        "object",
+        "null"
+      ],
+      "additionalProperties": false,
+      "properties": {
+        "rules": {
+          "type": [
+            "array",
+            "null"
+          ],
+          "items": {
+            "$ref": "#/$defs/ExperimentalComposableRuleBasedSamplerRule"
+          },
+          "description": "The rules for the sampler, matched in order. If no rules match, the span is not sampled.\nIf omitted or null, no span is sampled.\n"
+        }
+      }
+    },
+    "ExperimentalComposableRuleBasedSamplerRule": {
+      "type": "object",
+      "description": "A rule for ExperimentalComposableRuleBasedSampler. A rule can have multiple match conditions - the sampler will be applied if all match. \nIf no conditions are specified, the rule matches all spans that reach it.\n",
+      "additionalProperties": false,
+      "properties": {
+        "attribute_values": {
+          "$ref": "#/$defs/ExperimentalComposableRuleBasedSamplerRuleAttributeValues",
+          "description": "Values to match against a single attribute. Non-string attributes are matched using their string representation:\nfor example, a value of \"404\" would match the http.response.status_code 404. For array attributes, if any\nitem matches, it is considered a match.\nIf omitted, ignore.\n"
+        },
+        "attribute_patterns": {
+          "$ref": "#/$defs/ExperimentalComposableRuleBasedSamplerRuleAttributePatterns",
+          "description": "Patterns to match against a single attribute. Non-string attributes are matched using their string representation:\nfor example, a pattern of \"4*\" would match any http.response.status_code in 400-499. For array attributes, if any\nitem matches, it is considered a match.\nIf omitted, ignore.\n"
+        },
+        "span_kinds": {
+          "type": "array",
+          "minItems": 1,
+          "items": {
+            "$ref": "#/$defs/SpanKind"
+          },
+          "description": "The span kinds to match. If the span's kind matches any of these, it matches.\nIf omitted, ignore.\n"
+        },
+        "parent": {
+          "type": "array",
+          "minItems": 1,
+          "items": {
+            "$ref": "#/$defs/ExperimentalSpanParent"
+          },
+          "description": "The parent span types to match.\nIf omitted, ignore.\n"
+        },
+        "sampler": {
+          "$ref": "#/$defs/ExperimentalComposableSampler",
+          "description": "The sampler to use for matching spans.\nProperty is required and must be non-null.\n"
+        }
+      },
+      "required": [
+        "sampler"
+      ]
+    },
+    "ExperimentalComposableRuleBasedSamplerRuleAttributePatterns": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "key": {
+          "type": "string",
+          "description": "The attribute key to match against.\nProperty is required and must be non-null.\n"
+        },
+        "included": {
+          "type": "array",
+          "minItems": 1,
+          "items": {
+            "type": "string"
+          },
+          "description": "Configure list of value patterns to include.\nValues are evaluated to match as follows:\n * If the value exactly matches.\n * If the value matches the wildcard pattern, where '?' matches any single character and '*' matches any number of characters including none.\nIf omitted, all values are included.\n"
+        },
+        "excluded": {
+          "type": "array",
+          "minItems": 1,
+          "items": {
+            "type": "string"
+          },
+          "description": "Configure list of value patterns to exclude. Applies after .included (i.e. excluded has higher priority than included).\nValues are evaluated to match as follows:\n * If the value exactly matches.\n * If the value matches the wildcard pattern, where '?' matches any single character and '*' matches any number of characters including none.\nIf omitted, .included attributes are included.\n"
+        }
+      },
+      "required": [
+        "key"
+      ]
+    },
+    "ExperimentalComposableRuleBasedSamplerRuleAttributeValues": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "key": {
+          "type": "string",
+          "description": "The attribute key to match against.\nProperty is required and must be non-null.\n"
+        },
+        "values": {
+          "type": "array",
+          "minItems": 1,
+          "items": {
+            "type": "string"
+          },
+          "description": "The attribute values to match against. If the attribute's value matches any of these, it matches.\nProperty is required and must be non-null.\n"
+        }
+      },
+      "required": [
+        "key",
+        "values"
+      ]
+    },
     "ExperimentalComposableSampler": {
       "type": "object",
       "additionalProperties": {
@@ -543,6 +651,10 @@
         "probability": {
           "$ref": "#/$defs/ExperimentalComposableProbabilitySampler",
           "description": "Configure sampler to be probability.\nIf omitted, ignore.\n"
+        },
+        "rule_based": {
+          "$ref": "#/$defs/ExperimentalComposableRuleBasedSampler",
+          "description": "Configure sampler to be rule_based.\nIf omitted, ignore.\n"
         }
       }
     },
@@ -1055,6 +1167,17 @@
       ],
       "additionalProperties": false
     },
+    "ExperimentalSpanParent": {
+      "type": [
+        "string",
+        "null"
+      ],
+      "enum": [
+        "none",
+        "remote",
+        "local"
+      ]
+    },
     "ExperimentalTracerConfig": {
       "type": [
         "object"
@@ -2028,6 +2151,19 @@
         }
       }
     },
+    "SpanKind": {
+      "type": [
+        "string",
+        "null"
+      ],
+      "enum": [
+        "internal",
+        "server",
+        "client",
+        "producer",
+        "consumer"
+      ]
+    },
     "SpanLimits": {
       "type": "object",
       "additionalProperties": false,
diff --git a/schema-docs.md b/schema-docs.md
index df52e8eb..4c8ff6f3 100644
--- a/schema-docs.md
+++ b/schema-docs.md
@@ -3030,6 +3030,55 @@ Usages:
 }</pre>
 </details>
 
+## SpanKind <a id="spankind"></a>
+
+This is a enum type.
+
+| Value | Description |
+|---|---|
+| `client` | client, a client span. |
+| `consumer` | consumer, a consumer span. |
+| `internal` | internal, an internal span. |
+| `producer` | producer, a producer span. |
+| `server` | server, a server span. |
+
+<details>
+<summary>Language support status</summary>
+
+| Value | [cpp](#cpp) | [go](#go) | [java](#java) | [js](#js) |
+|---|---|---|---|---|
+| `client` | unknown | unknown | unknown | unknown |
+| `consumer` | unknown | unknown | unknown | unknown |
+| `internal` | unknown | unknown | unknown | unknown |
+| `producer` | unknown | unknown | unknown | unknown |
+| `server` | unknown | unknown | unknown | unknown |
+</details>
+
+No constraints.
+
+Usages:
+
+* [`ExperimentalComposableRuleBasedSamplerRule.span_kinds`](#experimentalcomposablerulebasedsamplerrule)
+
+<details>
+<summary>JSON Schema</summary>
+
+[JSON Schema Source File](./schema/tracer_provider.yaml)
+<pre>{
+  "type": [
+    "string",
+    "null"
+  ],
+  "enum": [
+    "internal",
+    "server",
+    "client",
+    "producer",
+    "consumer"
+  ]
+}</pre>
+</details>
+
 ## SpanLimits <a id="spanlimits"></a>
 
 | Property | Type | Required? | Default and Null Behavior | Constraints | Description |
@@ -3757,6 +3806,242 @@ Usages:
 }</pre>
 </details>
 
+## ExperimentalComposableRuleBasedSampler <a id="experimentalcomposablerulebasedsampler"></a>
+
+> [!WARNING]
+> This type is [experimental](VERSIONING.md#experimental-features).
+
+| Property | Type | Required? | Default and Null Behavior | Constraints | Description |
+|---|---|---|---|---|---|
+| `rules` | one of:<br>* `array`<br>* `null`<br> | `false` | If omitted or null, no span is sampled. | No constraints. | The rules for the sampler, matched in order. If no rules match, the span is not sampled.<br> |
+
+<details>
+<summary>Language support status</summary>
+
+| Property | [cpp](#cpp) | [go](#go) | [java](#java) | [js](#js) |
+|---|---|---|---|---|
+| `rules` | unknown | unknown | unknown | unknown |
+</details>
+
+Constraints: 
+
+* `additionalProperties`: `false`
+
+Usages:
+
+* [`ExperimentalComposableSampler.rule_based`](#experimentalcomposablesampler)
+
+<details>
+<summary>JSON Schema</summary>
+
+[JSON Schema Source File](./schema/tracer_provider.yaml)
+<pre>{
+  "type": [
+    "object",
+    "null"
+  ],
+  "additionalProperties": false,
+  "properties": {
+    "rules": {
+      "type": [
+        "array",
+        "null"
+      ],
+      "items": {
+        "$ref": "#/$defs/ExperimentalComposableRuleBasedSamplerRule"
+      }
+    }
+  }
+}</pre>
+</details>
+
+## ExperimentalComposableRuleBasedSamplerRule <a id="experimentalcomposablerulebasedsamplerrule"></a>
+
+> [!WARNING]
+> This type is [experimental](VERSIONING.md#experimental-features).
+
+| Property | Type | Required? | Default and Null Behavior | Constraints | Description |
+|---|---|---|---|---|---|
+| `attribute_patterns` | [`ExperimentalComposableRuleBasedSamplerRuleAttributePatterns`](#experimentalcomposablerulebasedsamplerruleattributepatterns) | `false` | If omitted, ignore. | No constraints. | Patterns to match against a single attribute. Non-string attributes are matched using their string representation:<br>for example, a pattern of "4*" would match any http.response.status_code in 400-499. For array attributes, if any<br>item matches, it is considered a match.<br> |
+| `attribute_values` | [`ExperimentalComposableRuleBasedSamplerRuleAttributeValues`](#experimentalcomposablerulebasedsamplerruleattributevalues) | `false` | If omitted, ignore. | No constraints. | Values to match against a single attribute. Non-string attributes are matched using their string representation:<br>for example, a value of "404" would match the http.response.status_code 404. For array attributes, if any<br>item matches, it is considered a match.<br> |
+| `parent` | `array` of [`ExperimentalSpanParent`](#experimentalspanparent) | `false` | If omitted, ignore. | * `minItems`: `1`<br> | The parent span types to match. |
+| `sampler` | [`ExperimentalComposableSampler`](#experimentalcomposablesampler) | `true` | Property is required and must be non-null. | No constraints. | The sampler to use for matching spans. |
+| `span_kinds` | `array` of [`SpanKind`](#spankind) | `false` | If omitted, ignore. | * `minItems`: `1`<br> | The span kinds to match. If the span's kind matches any of these, it matches. |
+
+<details>
+<summary>Language support status</summary>
+
+| Property | [cpp](#cpp) | [go](#go) | [java](#java) | [js](#js) |
+|---|---|---|---|---|
+| `attribute_patterns` | unknown | unknown | unknown | unknown |
+| `attribute_values` | unknown | unknown | unknown | unknown |
+| `parent` | unknown | unknown | unknown | unknown |
+| `sampler` | unknown | unknown | unknown | unknown |
+| `span_kinds` | unknown | unknown | unknown | unknown |
+</details>
+
+Constraints: 
+
+* `additionalProperties`: `false`
+* `required`: `["sampler"]`
+
+No usages.
+
+<details>
+<summary>JSON Schema</summary>
+
+[JSON Schema Source File](./schema/tracer_provider.yaml)
+<pre>{
+  "type": "object",
+  "description": "A rule for ExperimentalComposableRuleBasedSampler. A rule can have multiple match conditions - the sampler will be applied if all match. \nIf no conditions are specified, the rule matches all spans that reach it.\n",
+  "additionalProperties": false,
+  "properties": {
+    "attribute_values": {
+      "$ref": "#/$defs/ExperimentalComposableRuleBasedSamplerRuleAttributeValues"
+    },
+    "attribute_patterns": {
+      "$ref": "#/$defs/ExperimentalComposableRuleBasedSamplerRuleAttributePatterns"
+    },
+    "span_kinds": {
+      "type": "array",
+      "minItems": 1,
+      "items": {
+        "$ref": "#/$defs/SpanKind"
+      }
+    },
+    "parent": {
+      "type": "array",
+      "minItems": 1,
+      "items": {
+        "$ref": "#/$defs/ExperimentalSpanParent"
+      }
+    },
+    "sampler": {
+      "$ref": "#/$defs/ExperimentalComposableSampler"
+    }
+  },
+  "required": [
+    "sampler"
+  ]
+}</pre>
+</details>
+
+## ExperimentalComposableRuleBasedSamplerRuleAttributePatterns <a id="experimentalcomposablerulebasedsamplerruleattributepatterns"></a>
+
+> [!WARNING]
+> This type is [experimental](VERSIONING.md#experimental-features).
+
+| Property | Type | Required? | Default and Null Behavior | Constraints | Description |
+|---|---|---|---|---|---|
+| `excluded` | `array` of `string` | `false` | If omitted, .included attributes are included. | * `minItems`: `1`<br> | Configure list of value patterns to exclude. Applies after .included (i.e. excluded has higher priority than included).<br>Values are evaluated to match as follows:<br> * If the value exactly matches.<br> * If the value matches the wildcard pattern, where '?' matches any single character and '*' matches any number of characters including none.<br> |
+| `included` | `array` of `string` | `false` | If omitted, all values are included. | * `minItems`: `1`<br> | Configure list of value patterns to include.<br>Values are evaluated to match as follows:<br> * If the value exactly matches.<br> * If the value matches the wildcard pattern, where '?' matches any single character and '*' matches any number of characters including none.<br> |
+| `key` | `string` | `true` | Property is required and must be non-null. | No constraints. | The attribute key to match against. |
+
+<details>
+<summary>Language support status</summary>
+
+| Property | [cpp](#cpp) | [go](#go) | [java](#java) | [js](#js) |
+|---|---|---|---|---|
+| `excluded` | unknown | unknown | unknown | unknown |
+| `included` | unknown | unknown | unknown | unknown |
+| `key` | unknown | unknown | unknown | unknown |
+</details>
+
+Constraints: 
+
+* `additionalProperties`: `false`
+* `required`: `["key"]`
+
+Usages:
+
+* [`ExperimentalComposableRuleBasedSamplerRule.attribute_patterns`](#experimentalcomposablerulebasedsamplerrule)
+
+<details>
+<summary>JSON Schema</summary>
+
+[JSON Schema Source File](./schema/tracer_provider.yaml)
+<pre>{
+  "type": "object",
+  "additionalProperties": false,
+  "properties": {
+    "key": {
+      "type": "string"
+    },
+    "included": {
+      "type": "array",
+      "minItems": 1,
+      "items": {
+        "type": "string"
+      }
+    },
+    "excluded": {
+      "type": "array",
+      "minItems": 1,
+      "items": {
+        "type": "string"
+      }
+    }
+  },
+  "required": [
+    "key"
+  ]
+}</pre>
+</details>
+
+## ExperimentalComposableRuleBasedSamplerRuleAttributeValues <a id="experimentalcomposablerulebasedsamplerruleattributevalues"></a>
+
+> [!WARNING]
+> This type is [experimental](VERSIONING.md#experimental-features).
+
+| Property | Type | Required? | Default and Null Behavior | Constraints | Description |
+|---|---|---|---|---|---|
+| `key` | `string` | `true` | Property is required and must be non-null. | No constraints. | The attribute key to match against. |
+| `values` | `array` of `string` | `true` | Property is required and must be non-null. | * `minItems`: `1`<br> | The attribute values to match against. If the attribute's value matches any of these, it matches. |
+
+<details>
+<summary>Language support status</summary>
+
+| Property | [cpp](#cpp) | [go](#go) | [java](#java) | [js](#js) |
+|---|---|---|---|---|
+| `key` | unknown | unknown | unknown | unknown |
+| `values` | unknown | unknown | unknown | unknown |
+</details>
+
+Constraints: 
+
+* `additionalProperties`: `false`
+* `required`: `["key","values"]`
+
+Usages:
+
+* [`ExperimentalComposableRuleBasedSamplerRule.attribute_values`](#experimentalcomposablerulebasedsamplerrule)
+
+<details>
+<summary>JSON Schema</summary>
+
+[JSON Schema Source File](./schema/tracer_provider.yaml)
+<pre>{
+  "type": "object",
+  "additionalProperties": false,
+  "properties": {
+    "key": {
+      "type": "string"
+    },
+    "values": {
+      "type": "array",
+      "minItems": 1,
+      "items": {
+        "type": "string"
+      }
+    }
+  },
+  "required": [
+    "key",
+    "values"
+  ]
+}</pre>
+</details>
+
 ## ExperimentalComposableSampler <a id="experimentalcomposablesampler"></a>
 
 > [!WARNING]
@@ -3768,6 +4053,7 @@ Usages:
 | `always_on` | [`ExperimentalComposableAlwaysOnSampler`](#experimentalcomposablealwaysonsampler) | `false` | If omitted, ignore. | No constraints. | Configure sampler to be always_on. |
 | `parent_based` | [`ExperimentalComposableParentBasedSampler`](#experimentalcomposableparentbasedsampler) | `false` | If omitted, ignore. | No constraints. | Configure sampler to be parent_based. |
 | `probability` | [`ExperimentalComposableProbabilitySampler`](#experimentalcomposableprobabilitysampler) | `false` | If omitted, ignore. | No constraints. | Configure sampler to be probability. |
+| `rule_based` | [`ExperimentalComposableRuleBasedSampler`](#experimentalcomposablerulebasedsampler) | `false` | If omitted, ignore. | No constraints. | Configure sampler to be rule_based. |
 
 <details>
 <summary>Language support status</summary>
@@ -3778,6 +4064,7 @@ Usages:
 | `always_on` | unknown | unknown | unknown | unknown |
 | `parent_based` | unknown | unknown | unknown | unknown |
 | `probability` | unknown | unknown | unknown | unknown |
+| `rule_based` | unknown | unknown | unknown | unknown |
 </details>
 
 Constraints: 
@@ -3794,6 +4081,7 @@ Usages:
 * [`ExperimentalComposableParentBasedSampler.remote_parent_not_sampled`](#experimentalcomposableparentbasedsampler)
 * [`ExperimentalComposableParentBasedSampler.local_parent_sampled`](#experimentalcomposableparentbasedsampler)
 * [`ExperimentalComposableParentBasedSampler.local_parent_not_sampled`](#experimentalcomposableparentbasedsampler)
+* [`ExperimentalComposableRuleBasedSamplerRule.sampler`](#experimentalcomposablerulebasedsamplerrule)
 
 <details>
 <summary>JSON Schema</summary>
@@ -3821,6 +4109,9 @@ Usages:
     },
     "probability": {
       "$ref": "#/$defs/ExperimentalComposableProbabilitySampler"
+    },
+    "rule_based": {
+      "$ref": "#/$defs/ExperimentalComposableRuleBasedSampler"
     }
   }
 }</pre>
@@ -5133,6 +5424,52 @@ Usages:
 }</pre>
 </details>
 
+## ExperimentalSpanParent <a id="experimentalspanparent"></a>
+
+> [!WARNING]
+> This type is [experimental](VERSIONING.md#experimental-features).
+
+This is a enum type.
+
+| Value | Description |
+|---|---|
+| `local` | local, a local parent. |
+| `none` | none, no parent, i.e., the trace root. |
+| `remote` | remote, a remote parent. |
+
+<details>
+<summary>Language support status</summary>
+
+| Value | [cpp](#cpp) | [go](#go) | [java](#java) | [js](#js) |
+|---|---|---|---|---|
+| `local` | unknown | unknown | unknown | unknown |
+| `none` | unknown | unknown | unknown | unknown |
+| `remote` | unknown | unknown | unknown | unknown |
+</details>
+
+No constraints.
+
+Usages:
+
+* [`ExperimentalComposableRuleBasedSamplerRule.parent`](#experimentalcomposablerulebasedsamplerrule)
+
+<details>
+<summary>JSON Schema</summary>
+
+[JSON Schema Source File](./schema/tracer_provider.yaml)
+<pre>{
+  "type": [
+    "string",
+    "null"
+  ],
+  "enum": [
+    "none",
+    "remote",
+    "local"
+  ]
+}</pre>
+</details>
+
 ## ExperimentalTracerConfig <a id="experimentaltracerconfig"></a>
 
 > [!WARNING]
@@ -5346,6 +5683,7 @@ Latest supported file format: `1.0.0-rc.2`
 | [`SimpleLogRecordProcessor`](#simplelogrecordprocessor) | supported |  | * `exporter`: supported<br> |
 | [`SimpleSpanProcessor`](#simplespanprocessor) | supported |  | * `exporter`: supported<br> |
 | [`SpanExporter`](#spanexporter) | supported |  | * `console`: supported<br>* `otlp_grpc`: supported<br>* `otlp_http`: supported<br>* `otlp_file/development`: supported<br> |
+| [`SpanKind`](#spankind) | unknown |  | * `client`: unknown<br>* `consumer`: unknown<br>* `internal`: unknown<br>* `producer`: unknown<br>* `server`: unknown<br> |
 | [`SpanLimits`](#spanlimits) | supported |  | * `attribute_count_limit`: supported<br>* `attribute_value_length_limit`: supported<br>* `event_attribute_count_limit`: supported<br>* `event_count_limit`: supported<br>* `link_attribute_count_limit`: supported<br>* `link_count_limit`: supported<br> |
 | [`SpanProcessor`](#spanprocessor) | supported |  | * `batch`: supported<br>* `simple`: supported<br> |
 | [`SumAggregation`](#sumaggregation) | supported |  |  |
@@ -5360,7 +5698,11 @@ Latest supported file format: `1.0.0-rc.2`
 | [`ExperimentalComposableAlwaysOnSampler`](#experimentalcomposablealwaysonsampler) | unknown |  |  |
 | [`ExperimentalComposableParentBasedSampler`](#experimentalcomposableparentbasedsampler) | unknown |  | * `local_parent_not_sampled`: unknown<br>* `local_parent_sampled`: unknown<br>* `remote_parent_not_sampled`: unknown<br>* `remote_parent_sampled`: unknown<br>* `root`: unknown<br> |
 | [`ExperimentalComposableProbabilitySampler`](#experimentalcomposableprobabilitysampler) | unknown |  | * `ratio`: unknown<br> |
-| [`ExperimentalComposableSampler`](#experimentalcomposablesampler) | unknown |  | * `always_off`: unknown<br>* `always_on`: unknown<br>* `parent_based`: unknown<br>* `probability`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSampler`](#experimentalcomposablerulebasedsampler) | unknown |  | * `rules`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRule`](#experimentalcomposablerulebasedsamplerrule) | unknown |  | * `attribute_patterns`: unknown<br>* `attribute_values`: unknown<br>* `parent`: unknown<br>* `sampler`: unknown<br>* `span_kinds`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRuleAttributePatterns`](#experimentalcomposablerulebasedsamplerruleattributepatterns) | unknown |  | * `excluded`: unknown<br>* `included`: unknown<br>* `key`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRuleAttributeValues`](#experimentalcomposablerulebasedsamplerruleattributevalues) | unknown |  | * `key`: unknown<br>* `values`: unknown<br> |
+| [`ExperimentalComposableSampler`](#experimentalcomposablesampler) | unknown |  | * `always_off`: unknown<br>* `always_on`: unknown<br>* `parent_based`: unknown<br>* `probability`: unknown<br>* `rule_based`: unknown<br> |
 | [`ExperimentalContainerResourceDetector`](#experimentalcontainerresourcedetector) | not_implemented |  |  |
 | [`ExperimentalGeneralInstrumentation`](#experimentalgeneralinstrumentation) | not_applicable |  | * `http`: not_applicable<br>* `peer`: not_applicable<br> |
 | [`ExperimentalHostResourceDetector`](#experimentalhostresourcedetector) | not_implemented |  |  |
@@ -5387,6 +5729,7 @@ Latest supported file format: `1.0.0-rc.2`
 | [`ExperimentalResourceDetection`](#experimentalresourcedetection) | not_implemented |  | * `attributes`: not_implemented<br>* `detectors`: not_implemented<br> |
 | [`ExperimentalResourceDetector`](#experimentalresourcedetector) | not_implemented |  | * `container`: not_implemented<br>* `host`: not_implemented<br>* `process`: not_implemented<br>* `service`: not_implemented<br> |
 | [`ExperimentalServiceResourceDetector`](#experimentalserviceresourcedetector) | not_implemented |  |  |
+| [`ExperimentalSpanParent`](#experimentalspanparent) | unknown |  | * `local`: unknown<br>* `none`: unknown<br>* `remote`: unknown<br> |
 | [`ExperimentalTracerConfig`](#experimentaltracerconfig) | not_implemented |  | * `disabled`: not_implemented<br> |
 | [`ExperimentalTracerConfigurator`](#experimentaltracerconfigurator) | not_implemented |  | * `default_config`: not_implemented<br>* `tracers`: not_implemented<br> |
 | [`ExperimentalTracerMatcherAndConfig`](#experimentaltracermatcherandconfig) | not_implemented |  | * `config`: not_implemented<br>* `name`: not_implemented<br> |
@@ -5453,6 +5796,7 @@ Latest supported file format: `0.3.0`
 | [`SimpleLogRecordProcessor`](#simplelogrecordprocessor) | unknown |  | * `exporter`: unknown<br> |
 | [`SimpleSpanProcessor`](#simplespanprocessor) | unknown |  | * `exporter`: unknown<br> |
 | [`SpanExporter`](#spanexporter) | unknown |  | * `console`: unknown<br>* `otlp_grpc`: unknown<br>* `otlp_http`: unknown<br>* `otlp_file/development`: unknown<br> |
+| [`SpanKind`](#spankind) | unknown |  | * `client`: unknown<br>* `consumer`: unknown<br>* `internal`: unknown<br>* `producer`: unknown<br>* `server`: unknown<br> |
 | [`SpanLimits`](#spanlimits) | unknown |  | * `attribute_count_limit`: unknown<br>* `attribute_value_length_limit`: unknown<br>* `event_attribute_count_limit`: unknown<br>* `event_count_limit`: unknown<br>* `link_attribute_count_limit`: unknown<br>* `link_count_limit`: unknown<br> |
 | [`SpanProcessor`](#spanprocessor) | unknown |  | * `batch`: unknown<br>* `simple`: unknown<br> |
 | [`SumAggregation`](#sumaggregation) | unknown |  |  |
@@ -5467,7 +5811,11 @@ Latest supported file format: `0.3.0`
 | [`ExperimentalComposableAlwaysOnSampler`](#experimentalcomposablealwaysonsampler) | unknown |  |  |
 | [`ExperimentalComposableParentBasedSampler`](#experimentalcomposableparentbasedsampler) | unknown |  | * `local_parent_not_sampled`: unknown<br>* `local_parent_sampled`: unknown<br>* `remote_parent_not_sampled`: unknown<br>* `remote_parent_sampled`: unknown<br>* `root`: unknown<br> |
 | [`ExperimentalComposableProbabilitySampler`](#experimentalcomposableprobabilitysampler) | unknown |  | * `ratio`: unknown<br> |
-| [`ExperimentalComposableSampler`](#experimentalcomposablesampler) | unknown |  | * `always_off`: unknown<br>* `always_on`: unknown<br>* `parent_based`: unknown<br>* `probability`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSampler`](#experimentalcomposablerulebasedsampler) | unknown |  | * `rules`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRule`](#experimentalcomposablerulebasedsamplerrule) | unknown |  | * `attribute_patterns`: unknown<br>* `attribute_values`: unknown<br>* `parent`: unknown<br>* `sampler`: unknown<br>* `span_kinds`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRuleAttributePatterns`](#experimentalcomposablerulebasedsamplerruleattributepatterns) | unknown |  | * `excluded`: unknown<br>* `included`: unknown<br>* `key`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRuleAttributeValues`](#experimentalcomposablerulebasedsamplerruleattributevalues) | unknown |  | * `key`: unknown<br>* `values`: unknown<br> |
+| [`ExperimentalComposableSampler`](#experimentalcomposablesampler) | unknown |  | * `always_off`: unknown<br>* `always_on`: unknown<br>* `parent_based`: unknown<br>* `probability`: unknown<br>* `rule_based`: unknown<br> |
 | [`ExperimentalContainerResourceDetector`](#experimentalcontainerresourcedetector) | unknown |  |  |
 | [`ExperimentalGeneralInstrumentation`](#experimentalgeneralinstrumentation) | unknown |  | * `http`: unknown<br>* `peer`: unknown<br> |
 | [`ExperimentalHostResourceDetector`](#experimentalhostresourcedetector) | unknown |  |  |
@@ -5494,6 +5842,7 @@ Latest supported file format: `0.3.0`
 | [`ExperimentalResourceDetection`](#experimentalresourcedetection) | unknown |  | * `attributes`: unknown<br>* `detectors`: unknown<br> |
 | [`ExperimentalResourceDetector`](#experimentalresourcedetector) | unknown |  | * `container`: unknown<br>* `host`: unknown<br>* `process`: unknown<br>* `service`: unknown<br> |
 | [`ExperimentalServiceResourceDetector`](#experimentalserviceresourcedetector) | unknown |  |  |
+| [`ExperimentalSpanParent`](#experimentalspanparent) | unknown |  | * `local`: unknown<br>* `none`: unknown<br>* `remote`: unknown<br> |
 | [`ExperimentalTracerConfig`](#experimentaltracerconfig) | unknown |  | * `disabled`: unknown<br> |
 | [`ExperimentalTracerConfigurator`](#experimentaltracerconfigurator) | unknown |  | * `default_config`: unknown<br>* `tracers`: unknown<br> |
 | [`ExperimentalTracerMatcherAndConfig`](#experimentaltracermatcherandconfig) | unknown |  | * `config`: unknown<br>* `name`: unknown<br> |
@@ -5560,6 +5909,7 @@ Latest supported file format: `1.0.0-rc.1`
 | [`SimpleLogRecordProcessor`](#simplelogrecordprocessor) | supported |  | * `exporter`: supported<br> |
 | [`SimpleSpanProcessor`](#simplespanprocessor) | supported |  | * `exporter`: supported<br> |
 | [`SpanExporter`](#spanexporter) | supported |  | * `console`: supported<br>* `otlp_grpc`: supported<br>* `otlp_http`: supported<br>* `otlp_file/development`: supported<br> |
+| [`SpanKind`](#spankind) | unknown |  | * `client`: unknown<br>* `consumer`: unknown<br>* `internal`: unknown<br>* `producer`: unknown<br>* `server`: unknown<br> |
 | [`SpanLimits`](#spanlimits) | supported |  | * `attribute_count_limit`: supported<br>* `attribute_value_length_limit`: supported<br>* `event_attribute_count_limit`: supported<br>* `event_count_limit`: supported<br>* `link_attribute_count_limit`: supported<br>* `link_count_limit`: supported<br> |
 | [`SpanProcessor`](#spanprocessor) | supported |  | * `batch`: supported<br>* `simple`: supported<br> |
 | [`SumAggregation`](#sumaggregation) | supported |  |  |
@@ -5574,7 +5924,11 @@ Latest supported file format: `1.0.0-rc.1`
 | [`ExperimentalComposableAlwaysOnSampler`](#experimentalcomposablealwaysonsampler) | unknown |  |  |
 | [`ExperimentalComposableParentBasedSampler`](#experimentalcomposableparentbasedsampler) | unknown |  | * `local_parent_not_sampled`: unknown<br>* `local_parent_sampled`: unknown<br>* `remote_parent_not_sampled`: unknown<br>* `remote_parent_sampled`: unknown<br>* `root`: unknown<br> |
 | [`ExperimentalComposableProbabilitySampler`](#experimentalcomposableprobabilitysampler) | unknown |  | * `ratio`: unknown<br> |
-| [`ExperimentalComposableSampler`](#experimentalcomposablesampler) | unknown |  | * `always_off`: unknown<br>* `always_on`: unknown<br>* `parent_based`: unknown<br>* `probability`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSampler`](#experimentalcomposablerulebasedsampler) | unknown |  | * `rules`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRule`](#experimentalcomposablerulebasedsamplerrule) | unknown |  | * `attribute_patterns`: unknown<br>* `attribute_values`: unknown<br>* `parent`: unknown<br>* `sampler`: unknown<br>* `span_kinds`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRuleAttributePatterns`](#experimentalcomposablerulebasedsamplerruleattributepatterns) | unknown |  | * `excluded`: unknown<br>* `included`: unknown<br>* `key`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRuleAttributeValues`](#experimentalcomposablerulebasedsamplerruleattributevalues) | unknown |  | * `key`: unknown<br>* `values`: unknown<br> |
+| [`ExperimentalComposableSampler`](#experimentalcomposablesampler) | unknown |  | * `always_off`: unknown<br>* `always_on`: unknown<br>* `parent_based`: unknown<br>* `probability`: unknown<br>* `rule_based`: unknown<br> |
 | [`ExperimentalContainerResourceDetector`](#experimentalcontainerresourcedetector) | supported |  |  |
 | [`ExperimentalGeneralInstrumentation`](#experimentalgeneralinstrumentation) | supported |  | * `http`: supported<br>* `peer`: supported<br> |
 | [`ExperimentalHostResourceDetector`](#experimentalhostresourcedetector) | supported |  |  |
@@ -5601,6 +5955,7 @@ Latest supported file format: `1.0.0-rc.1`
 | [`ExperimentalResourceDetection`](#experimentalresourcedetection) | supported |  | * `attributes`: supported<br>* `detectors`: supported<br> |
 | [`ExperimentalResourceDetector`](#experimentalresourcedetector) | supported |  | * `container`: supported<br>* `host`: supported<br>* `process`: supported<br>* `service`: supported<br> |
 | [`ExperimentalServiceResourceDetector`](#experimentalserviceresourcedetector) | supported |  |  |
+| [`ExperimentalSpanParent`](#experimentalspanparent) | unknown |  | * `local`: unknown<br>* `none`: unknown<br>* `remote`: unknown<br> |
 | [`ExperimentalTracerConfig`](#experimentaltracerconfig) | supported |  | * `disabled`: supported<br> |
 | [`ExperimentalTracerConfigurator`](#experimentaltracerconfigurator) | supported |  | * `default_config`: supported<br>* `tracers`: supported<br> |
 | [`ExperimentalTracerMatcherAndConfig`](#experimentaltracermatcherandconfig) | supported |  | * `config`: supported<br>* `name`: supported<br> |
@@ -5667,6 +6022,7 @@ Latest supported file format: `1.0.0-rc.2`
 | [`SimpleLogRecordProcessor`](#simplelogrecordprocessor) | unknown |  | * `exporter`: unknown<br> |
 | [`SimpleSpanProcessor`](#simplespanprocessor) | unknown |  | * `exporter`: unknown<br> |
 | [`SpanExporter`](#spanexporter) | unknown |  | * `console`: unknown<br>* `otlp_grpc`: unknown<br>* `otlp_http`: unknown<br>* `otlp_file/development`: unknown<br> |
+| [`SpanKind`](#spankind) | unknown |  | * `client`: unknown<br>* `consumer`: unknown<br>* `internal`: unknown<br>* `producer`: unknown<br>* `server`: unknown<br> |
 | [`SpanLimits`](#spanlimits) | unknown |  | * `attribute_count_limit`: unknown<br>* `attribute_value_length_limit`: unknown<br>* `event_attribute_count_limit`: unknown<br>* `event_count_limit`: unknown<br>* `link_attribute_count_limit`: unknown<br>* `link_count_limit`: unknown<br> |
 | [`SpanProcessor`](#spanprocessor) | unknown |  | * `batch`: unknown<br>* `simple`: unknown<br> |
 | [`SumAggregation`](#sumaggregation) | unknown |  |  |
@@ -5681,7 +6037,11 @@ Latest supported file format: `1.0.0-rc.2`
 | [`ExperimentalComposableAlwaysOnSampler`](#experimentalcomposablealwaysonsampler) | unknown |  |  |
 | [`ExperimentalComposableParentBasedSampler`](#experimentalcomposableparentbasedsampler) | unknown |  | * `local_parent_not_sampled`: unknown<br>* `local_parent_sampled`: unknown<br>* `remote_parent_not_sampled`: unknown<br>* `remote_parent_sampled`: unknown<br>* `root`: unknown<br> |
 | [`ExperimentalComposableProbabilitySampler`](#experimentalcomposableprobabilitysampler) | unknown |  | * `ratio`: unknown<br> |
-| [`ExperimentalComposableSampler`](#experimentalcomposablesampler) | unknown |  | * `always_off`: unknown<br>* `always_on`: unknown<br>* `parent_based`: unknown<br>* `probability`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSampler`](#experimentalcomposablerulebasedsampler) | unknown |  | * `rules`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRule`](#experimentalcomposablerulebasedsamplerrule) | unknown |  | * `attribute_patterns`: unknown<br>* `attribute_values`: unknown<br>* `parent`: unknown<br>* `sampler`: unknown<br>* `span_kinds`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRuleAttributePatterns`](#experimentalcomposablerulebasedsamplerruleattributepatterns) | unknown |  | * `excluded`: unknown<br>* `included`: unknown<br>* `key`: unknown<br> |
+| [`ExperimentalComposableRuleBasedSamplerRuleAttributeValues`](#experimentalcomposablerulebasedsamplerruleattributevalues) | unknown |  | * `key`: unknown<br>* `values`: unknown<br> |
+| [`ExperimentalComposableSampler`](#experimentalcomposablesampler) | unknown |  | * `always_off`: unknown<br>* `always_on`: unknown<br>* `parent_based`: unknown<br>* `probability`: unknown<br>* `rule_based`: unknown<br> |
 | [`ExperimentalContainerResourceDetector`](#experimentalcontainerresourcedetector) | unknown |  |  |
 | [`ExperimentalGeneralInstrumentation`](#experimentalgeneralinstrumentation) | unknown |  | * `http`: unknown<br>* `peer`: unknown<br> |
 | [`ExperimentalHostResourceDetector`](#experimentalhostresourcedetector) | unknown |  |  |
@@ -5708,6 +6068,7 @@ Latest supported file format: `1.0.0-rc.2`
 | [`ExperimentalResourceDetection`](#experimentalresourcedetection) | unknown |  | * `attributes`: unknown<br>* `detectors`: unknown<br> |
 | [`ExperimentalResourceDetector`](#experimentalresourcedetector) | unknown |  | * `container`: unknown<br>* `host`: unknown<br>* `process`: unknown<br>* `service`: unknown<br> |
 | [`ExperimentalServiceResourceDetector`](#experimentalserviceresourcedetector) | unknown |  |  |
+| [`ExperimentalSpanParent`](#experimentalspanparent) | unknown |  | * `local`: unknown<br>* `none`: unknown<br>* `remote`: unknown<br> |
 | [`ExperimentalTracerConfig`](#experimentaltracerconfig) | unknown |  | * `disabled`: unknown<br> |
 | [`ExperimentalTracerConfigurator`](#experimentaltracerconfigurator) | unknown |  | * `default_config`: unknown<br>* `tracers`: unknown<br> |
 | [`ExperimentalTracerMatcherAndConfig`](#experimentaltracermatcherandconfig) | unknown |  | * `config`: unknown<br>* `name`: unknown<br> |
diff --git a/schema/meta_schema_language_cpp.yaml b/schema/meta_schema_language_cpp.yaml
index 08ddbf6c..1fa44c94 100644
--- a/schema/meta_schema_language_cpp.yaml
+++ b/schema/meta_schema_language_cpp.yaml
@@ -165,6 +165,9 @@ typeSupportStatuses:
   - type: SpanExporter
     status: supported
     propertyOverrides: []
+  - type: SpanKind
+    status: unknown
+    enumOverrides: []
   - type: SpanLimits
     status: supported
     propertyOverrides: []
@@ -207,6 +210,18 @@ typeSupportStatuses:
   - type: ExperimentalComposableProbabilitySampler
     status: unknown
     propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSampler
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRule
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRuleAttributePatterns
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRuleAttributeValues
+    status: unknown
+    propertyOverrides: []
   - type: ExperimentalComposableSampler
     status: unknown
     propertyOverrides: []
@@ -292,6 +307,9 @@ typeSupportStatuses:
   - type: ExperimentalServiceResourceDetector
     status: not_implemented
     propertyOverrides: []
+  - type: ExperimentalSpanParent
+    status: unknown
+    enumOverrides: []
   - type: ExperimentalTracerConfig
     status: not_implemented
     propertyOverrides: []
diff --git a/schema/meta_schema_language_go.yaml b/schema/meta_schema_language_go.yaml
index 914a1032..567ec864 100644
--- a/schema/meta_schema_language_go.yaml
+++ b/schema/meta_schema_language_go.yaml
@@ -165,6 +165,9 @@ typeSupportStatuses:
   - type: SpanExporter
     status: unknown
     propertyOverrides: []
+  - type: SpanKind
+    status: unknown
+    enumOverrides: []
   - type: SpanLimits
     status: unknown
     propertyOverrides: []
@@ -207,6 +210,18 @@ typeSupportStatuses:
   - type: ExperimentalComposableProbabilitySampler
     status: unknown
     propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSampler
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRule
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRuleAttributePatterns
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRuleAttributeValues
+    status: unknown
+    propertyOverrides: []
   - type: ExperimentalComposableSampler
     status: unknown
     propertyOverrides: []
@@ -288,6 +303,9 @@ typeSupportStatuses:
   - type: ExperimentalServiceResourceDetector
     status: unknown
     propertyOverrides: []
+  - type: ExperimentalSpanParent
+    status: unknown
+    enumOverrides: []
   - type: ExperimentalTracerConfig
     status: unknown
     propertyOverrides: []
diff --git a/schema/meta_schema_language_java.yaml b/schema/meta_schema_language_java.yaml
index 3e032fa6..6070f423 100644
--- a/schema/meta_schema_language_java.yaml
+++ b/schema/meta_schema_language_java.yaml
@@ -197,6 +197,9 @@ typeSupportStatuses:
   - type: SpanExporter
     status: supported
     propertyOverrides: []
+  - type: SpanKind
+    status: unknown
+    enumOverrides: []
   - type: SpanLimits
     status: supported
     propertyOverrides: []
@@ -241,6 +244,18 @@ typeSupportStatuses:
   - type: ExperimentalComposableProbabilitySampler
     status: unknown
     propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSampler
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRule
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRuleAttributePatterns
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRuleAttributeValues
+    status: unknown
+    propertyOverrides: []
   - type: ExperimentalComposableSampler
     status: unknown
     propertyOverrides: []
@@ -356,6 +371,9 @@ typeSupportStatuses:
   - type: ExperimentalServiceResourceDetector
     status: supported
     propertyOverrides: []
+  - type: ExperimentalSpanParent
+    status: unknown
+    enumOverrides: []
   - type: ExperimentalTracerConfig
     status: supported
     propertyOverrides: []
diff --git a/schema/meta_schema_language_js.yaml b/schema/meta_schema_language_js.yaml
index 1de362a1..ab067f38 100644
--- a/schema/meta_schema_language_js.yaml
+++ b/schema/meta_schema_language_js.yaml
@@ -165,6 +165,9 @@ typeSupportStatuses:
   - type: SpanExporter
     status: unknown
     propertyOverrides: []
+  - type: SpanKind
+    status: unknown
+    enumOverrides: []
   - type: SpanLimits
     status: unknown
     propertyOverrides: []
@@ -207,6 +210,18 @@ typeSupportStatuses:
   - type: ExperimentalComposableProbabilitySampler
     status: unknown
     propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSampler
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRule
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRuleAttributePatterns
+    status: unknown
+    propertyOverrides: []
+  - type: ExperimentalComposableRuleBasedSamplerRuleAttributeValues
+    status: unknown
+    propertyOverrides: []
   - type: ExperimentalComposableSampler
     status: unknown
     propertyOverrides: []
@@ -288,6 +303,9 @@ typeSupportStatuses:
   - type: ExperimentalServiceResourceDetector
     status: unknown
     propertyOverrides: []
+  - type: ExperimentalSpanParent
+    status: unknown
+    enumOverrides: []
   - type: ExperimentalTracerConfig
     status: unknown
     propertyOverrides: []
diff --git a/schema/tracer_provider.yaml b/schema/tracer_provider.yaml
index 8027ee5e..a28ab970 100644
--- a/schema/tracer_provider.yaml
+++ b/schema/tracer_provider.yaml
@@ -24,6 +24,34 @@ properties:
 required:
   - processors
 $defs:
+  SpanKind:
+    type:
+      - string
+      - "null"
+    enum:
+      - internal
+      - server
+      - client
+      - producer
+      - consumer
+    enumDescriptions:
+      internal: internal, an internal span.
+      server: server, a server span.
+      client: client, a client span.
+      producer: producer, a producer span.
+      consumer: consumer, a consumer span.
+  ExperimentalSpanParent:
+    type:
+      - string
+      - "null"
+    enum:
+      - none
+      - remote
+      - local
+    enumDescriptions:
+      none: none, no parent, i.e., the trace root.
+      remote: remote, a remote parent.
+      local: local, a local parent.
   BatchSpanProcessor:
     type: object
     additionalProperties: false
@@ -250,6 +278,108 @@ $defs:
         description: |
           Configure ratio.
         defaultBehavior: 1.0 is used
+  ExperimentalComposableRuleBasedSampler:
+    type:
+      - object
+      - 'null'
+    additionalProperties: false
+    properties:
+      rules:
+        type:
+          - array
+          - 'null'
+        items:
+          "$ref": "#/$defs/ExperimentalComposableRuleBasedSamplerRule"
+        description: |
+          The rules for the sampler, matched in order. If no rules match, the span is not sampled.
+        defaultBehavior: no span is sampled
+  ExperimentalComposableRuleBasedSamplerRule:
+    type: object
+    description: |
+      A rule for ExperimentalComposableRuleBasedSampler. A rule can have multiple match conditions - the sampler will be applied if all match. 
+      If no conditions are specified, the rule matches all spans that reach it.
+    additionalProperties: false
+    properties:
+      attribute_values:
+        "$ref": "#/$defs/ExperimentalComposableRuleBasedSamplerRuleAttributeValues"
+        description: |
+          Values to match against a single attribute. Non-string attributes are matched using their string representation:
+          for example, a value of "404" would match the http.response.status_code 404. For array attributes, if any
+          item matches, it is considered a match.
+        defaultBehavior: ignore
+      attribute_patterns:
+        "$ref": "#/$defs/ExperimentalComposableRuleBasedSamplerRuleAttributePatterns"
+        description: |
+          Patterns to match against a single attribute. Non-string attributes are matched using their string representation:
+          for example, a pattern of "4*" would match any http.response.status_code in 400-499. For array attributes, if any
+          item matches, it is considered a match.
+        defaultBehavior: ignore
+      span_kinds:
+        type: array
+        minItems: 1
+        items:
+          "$ref": "#/$defs/SpanKind"
+        description: The span kinds to match. If the span's kind matches any of these, it matches.
+        defaultBehavior: ignore
+      parent:
+        type: array
+        minItems: 1
+        items:
+          "$ref": "#/$defs/ExperimentalSpanParent"
+        description: The parent span types to match.
+        defaultBehavior: ignore
+      sampler:
+        "$ref": "#/$defs/ExperimentalComposableSampler"
+        description: The sampler to use for matching spans.
+    required:
+      - sampler
+  ExperimentalComposableRuleBasedSamplerRuleAttributeValues:
+    type: object
+    additionalProperties: false
+    properties:
+      key:
+        type: string
+        description: The attribute key to match against.
+      values:
+        type: array
+        minItems: 1
+        items:
+          type: string
+        description: The attribute values to match against. If the attribute's value matches any of these, it matches.
+    required:
+      - key
+      - values
+  ExperimentalComposableRuleBasedSamplerRuleAttributePatterns:
+    type: object
+    additionalProperties: false
+    properties:
+      key:
+        type: string
+        description: The attribute key to match against.
+      included:
+        type: array
+        minItems: 1
+        items:
+          type: string
+        description: |
+          Configure list of value patterns to include.
+          Values are evaluated to match as follows:
+           * If the value exactly matches.
+           * If the value matches the wildcard pattern, where '?' matches any single character and '*' matches any number of characters including none.
+        defaultBehavior: all values are included
+      excluded:
+        type: array
+        minItems: 1
+        items:
+          type: string
+        description: |
+          Configure list of value patterns to exclude. Applies after .included (i.e. excluded has higher priority than included).
+          Values are evaluated to match as follows:
+           * If the value exactly matches.
+           * If the value matches the wildcard pattern, where '?' matches any single character and '*' matches any number of characters including none.
+        defaultBehavior: .included attributes are included
+    required:
+      - key
   ExperimentalComposableSampler:
     type: object
     additionalProperties:
@@ -275,6 +405,10 @@ $defs:
         $ref: "#/$defs/ExperimentalComposableProbabilitySampler"
         description: Configure sampler to be probability.
         defaultBehavior: ignore
+      rule_based:
+        $ref: "#/$defs/ExperimentalComposableRuleBasedSampler"
+        description: Configure sampler to be rule_based.
+        defaultBehavior: ignore
   SimpleSpanProcessor:
     type: object
     additionalProperties: false