diff --git a/javascript/sentry-conventions/src/attributes.ts b/javascript/sentry-conventions/src/attributes.ts
index 8055dac5..77b7d8cb 100644
--- a/javascript/sentry-conventions/src/attributes.ts
+++ b/javascript/sentry-conventions/src/attributes.ts
@@ -1427,6 +1427,26 @@ export const CACHE_TTL = 'cache.ttl';
  */
 export type CACHE_TTL_TYPE = number;
 
+// Path: model/attributes/cache/cache__write.json
+
+/**
+ * If the cache operation resulted in a write to the cache. `cache.write`
+ *
+ * Attribute Value Type: `boolean` {@link CACHE_WRITE_TYPE}
+ *
+ * Contains PII: false
+ *
+ * Attribute defined in OTEL: No
+ *
+ * @example true
+ */
+export const CACHE_WRITE = 'cache.write';
+
+/**
+ * Type for {@link CACHE_WRITE} cache.write
+ */
+export type CACHE_WRITE_TYPE = boolean;
+
 // Path: model/attributes/channel.json
 
 /**
@@ -10129,6 +10149,7 @@ export const ATTRIBUTE_TYPE: Record<string, AttributeType> = {
   [CACHE_KEY]: 'string[]',
   [CACHE_OPERATION]: 'string',
   [CACHE_TTL]: 'integer',
+  [CACHE_WRITE]: 'boolean',
   [CHANNEL]: 'string',
   [CLIENT_ADDRESS]: 'string',
   [CLIENT_PORT]: 'integer',
@@ -10610,6 +10631,7 @@ export type AttributeName =
   | typeof CACHE_KEY
   | typeof CACHE_OPERATION
   | typeof CACHE_TTL
+  | typeof CACHE_WRITE
   | typeof CHANNEL
   | typeof CLIENT_ADDRESS
   | typeof CLIENT_PORT
@@ -11900,6 +11922,17 @@ export const ATTRIBUTE_METADATA: Record<AttributeName, AttributeMetadata> = {
     sdks: ['php-laravel'],
     changelog: [{ version: '0.4.0', prs: [228] }, { version: '0.0.0' }],
   },
+  [CACHE_WRITE]: {
+    brief: 'If the cache operation resulted in a write to the cache.',
+    type: 'boolean',
+    pii: {
+      isPii: 'false',
+    },
+    isInOtel: false,
+    example: true,
+    sdks: ['java'],
+    changelog: [{ version: 'next' }],
+  },
   [CHANNEL]: {
     brief: 'The channel name that is being used.',
     type: 'string',
@@ -16861,6 +16894,7 @@ export type Attributes = {
   [CACHE_KEY]?: CACHE_KEY_TYPE;
   [CACHE_OPERATION]?: CACHE_OPERATION_TYPE;
   [CACHE_TTL]?: CACHE_TTL_TYPE;
+  [CACHE_WRITE]?: CACHE_WRITE_TYPE;
   [CHANNEL]?: CHANNEL_TYPE;
   [CLIENT_ADDRESS]?: CLIENT_ADDRESS_TYPE;
   [CLIENT_PORT]?: CLIENT_PORT_TYPE;
diff --git a/model/attributes/cache/cache__write.json b/model/attributes/cache/cache__write.json
new file mode 100644
index 00000000..a2fb2a36
--- /dev/null
+++ b/model/attributes/cache/cache__write.json
@@ -0,0 +1,16 @@
+{
+  "key": "cache.write",
+  "brief": "If the cache operation resulted in a write to the cache.",
+  "type": "boolean",
+  "pii": {
+    "key": "false"
+  },
+  "is_in_otel": false,
+  "example": true,
+  "sdks": ["java"],
+  "changelog": [
+    {
+      "version": "next"
+    }
+  ]
+}
diff --git a/python/src/sentry_conventions/attributes.py b/python/src/sentry_conventions/attributes.py
index 248cb3c4..a3f59aec 100644
--- a/python/src/sentry_conventions/attributes.py
+++ b/python/src/sentry_conventions/attributes.py
@@ -997,6 +997,16 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
     Example: 120
     """
 
+    # Path: model/attributes/cache/cache__write.json
+    CACHE_WRITE: Literal["cache.write"] = "cache.write"
+    """If the cache operation resulted in a write to the cache.
+
+    Type: bool
+    Contains PII: false
+    Defined in OTEL: No
+    Example: true
+    """
+
     # Path: model/attributes/channel.json
     CHANNEL: Literal["channel"] = "channel"
     """The channel name that is being used.
@@ -6407,6 +6417,17 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
             ChangelogEntry(version="0.0.0"),
         ],
     ),
+    "cache.write": AttributeMetadata(
+        brief="If the cache operation resulted in a write to the cache.",
+        type=AttributeType.BOOLEAN,
+        pii=PiiInfo(isPii=IsPii.FALSE),
+        is_in_otel=False,
+        example=True,
+        sdks=["java"],
+        changelog=[
+            ChangelogEntry(version="next"),
+        ],
+    ),
     "channel": AttributeMetadata(
         brief="The channel name that is being used.",
         type=AttributeType.STRING,
@@ -11351,6 +11372,7 @@ class ATTRIBUTE_NAMES(metaclass=_AttributeNamesMeta):
         "cache.key": List[str],
         "cache.operation": str,
         "cache.ttl": int,
+        "cache.write": bool,
         "channel": str,
         "client.address": str,
         "client.port": int,