diff --git a/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/README.md b/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/README.md
index a6f6385864d..d7e1ff435fb 100644
--- a/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/README.md
+++ b/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-firebasecrashlytics</artifactId>
-      <version>v1alpha-rev20261022-2.9.2</version>
+      <version>v1alpha-rev20261029-2.9.2</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-firebasecrashlytics:v1alpha-rev20261022-2.9.2'
+  implementation 'com.google.apis:google-api-services-firebasecrashlytics:v1alpha-rev20261029-2.9.2'
 }
 ```
 
diff --git a/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/com/google/api/services/firebasecrashlytics/v1alpha/FirebaseCrashlytics.java b/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/com/google/api/services/firebasecrashlytics/v1alpha/FirebaseCrashlytics.java
index 78210d89996..920b4346e32 100644
--- a/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/com/google/api/services/firebasecrashlytics/v1alpha/FirebaseCrashlytics.java
+++ b/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/com/google/api/services/firebasecrashlytics/v1alpha/FirebaseCrashlytics.java
@@ -2559,30 +2559,29 @@ public Get setFilterVersionDisplayNames(java.util.List<java.lang.String> filterV
 
           /**
            * Optional. Filters the events counted in the report by custom keys. Not all reports
-           * support this filter. It is currently only supported for web apps, for the `webMetrics`,
-           * `topBrowsers`, `topOperatingSystems`, `topVersions`, and `topCustomKeys` reports.
-           * Requests for other apps or reports that set this field are rejected with
-           * INVALID_ARGUMENT. Supported forms: * Equality: `custom_keys.level = "vip"` * Has:
-           * `custom_keys.level:"vip"` (matches the same events as equality) * Presence:
-           * `custom_keys.level:*` * OR across values of one key: `custom_keys.level = "vip" OR
-           * custom_keys.level = "enterprise"` * AND across different keys: `custom_keys.level =
-           * "vip" AND custom_keys.region = "us"` Keys are case-sensitive. Keys and values
-           * containing spaces must be double-quoted, for example `custom_keys."app state" =
-           * "background"`. OR across different keys, repeating a key within an AND, NOT, and
-           * comparators other than `=` and `:` are rejected with INVALID_ARGUMENT. Wildcards are
-           * not supported in values; use `custom_keys.:*` to match events that set a key to any
-           * value. This filter expression applies in addition to the `filter` field above. The
-           * syntax is a subset of AIP-160 (https://google.aip.dev/160).
+           * support this filter. It is currently only supported for web apps; see the report's
+           * `usage` field for whether `filter_expression` is supported. Requests for other apps or
+           * unsupported reports that set this field are rejected with `INVALID_ARGUMENT`. Supported
+           * forms: * Equality: `custom_keys.level = "vip"` * Has: `custom_keys.level:"vip"`
+           * (matches the same events as equality) * Presence: `custom_keys.level:*` * OR across
+           * values of one key: `custom_keys.level = "vip" OR custom_keys.level = "enterprise"` *
+           * AND across different keys: `custom_keys.level = "vip" AND custom_keys.region = "us"`
+           * Keys are case-sensitive. Keys and values containing spaces must be double-quoted, for
+           * example `custom_keys."app state" = "background"`. OR across different keys, repeating a
+           * key within an AND, NOT, and comparators other than `=` and `:` are rejected with
+           * INVALID_ARGUMENT. Wildcards are not supported in values; use `custom_keys.:*` to match
+           * events that set a key to any value. This filter expression applies in addition to the
+           * `filter` field above. The syntax is a subset of AIP-160 (https://google.aip.dev/160).
            */
           @com.google.api.client.util.Key
           private java.lang.String filterExpression;
 
           /** Optional. Filters the events counted in the report by custom keys. Not all reports support this
-         filter. It is currently only supported for web apps, for the `webMetrics`, `topBrowsers`,
-         `topOperatingSystems`, `topVersions`, and `topCustomKeys` reports. Requests for other apps or
-         reports that set this field are rejected with INVALID_ARGUMENT. Supported forms: * Equality:
-         `custom_keys.level = "vip"` * Has: `custom_keys.level:"vip"` (matches the same events as equality)
-         * Presence: `custom_keys.level:*` * OR across values of one key: `custom_keys.level = "vip" OR
+         filter. It is currently only supported for web apps; see the report's `usage` field for whether
+         `filter_expression` is supported. Requests for other apps or unsupported reports that set this
+         field are rejected with `INVALID_ARGUMENT`. Supported forms: * Equality: `custom_keys.level =
+         "vip"` * Has: `custom_keys.level:"vip"` (matches the same events as equality) * Presence:
+         `custom_keys.level:*` * OR across values of one key: `custom_keys.level = "vip" OR
          custom_keys.level = "enterprise"` * AND across different keys: `custom_keys.level = "vip" AND
          custom_keys.region = "us"` Keys are case-sensitive. Keys and values containing spaces must be
          double-quoted, for example `custom_keys."app state" = "background"`. OR across different keys,
@@ -2597,20 +2596,19 @@ public java.lang.String getFilterExpression() {
 
           /**
            * Optional. Filters the events counted in the report by custom keys. Not all reports
-           * support this filter. It is currently only supported for web apps, for the `webMetrics`,
-           * `topBrowsers`, `topOperatingSystems`, `topVersions`, and `topCustomKeys` reports.
-           * Requests for other apps or reports that set this field are rejected with
-           * INVALID_ARGUMENT. Supported forms: * Equality: `custom_keys.level = "vip"` * Has:
-           * `custom_keys.level:"vip"` (matches the same events as equality) * Presence:
-           * `custom_keys.level:*` * OR across values of one key: `custom_keys.level = "vip" OR
-           * custom_keys.level = "enterprise"` * AND across different keys: `custom_keys.level =
-           * "vip" AND custom_keys.region = "us"` Keys are case-sensitive. Keys and values
-           * containing spaces must be double-quoted, for example `custom_keys."app state" =
-           * "background"`. OR across different keys, repeating a key within an AND, NOT, and
-           * comparators other than `=` and `:` are rejected with INVALID_ARGUMENT. Wildcards are
-           * not supported in values; use `custom_keys.:*` to match events that set a key to any
-           * value. This filter expression applies in addition to the `filter` field above. The
-           * syntax is a subset of AIP-160 (https://google.aip.dev/160).
+           * support this filter. It is currently only supported for web apps; see the report's
+           * `usage` field for whether `filter_expression` is supported. Requests for other apps or
+           * unsupported reports that set this field are rejected with `INVALID_ARGUMENT`. Supported
+           * forms: * Equality: `custom_keys.level = "vip"` * Has: `custom_keys.level:"vip"`
+           * (matches the same events as equality) * Presence: `custom_keys.level:*` * OR across
+           * values of one key: `custom_keys.level = "vip" OR custom_keys.level = "enterprise"` *
+           * AND across different keys: `custom_keys.level = "vip" AND custom_keys.region = "us"`
+           * Keys are case-sensitive. Keys and values containing spaces must be double-quoted, for
+           * example `custom_keys."app state" = "background"`. OR across different keys, repeating a
+           * key within an AND, NOT, and comparators other than `=` and `:` are rejected with
+           * INVALID_ARGUMENT. Wildcards are not supported in values; use `custom_keys.:*` to match
+           * events that set a key to any value. This filter expression applies in addition to the
+           * `filter` field above. The syntax is a subset of AIP-160 (https://google.aip.dev/160).
            */
           public Get setFilterExpression(java.lang.String filterExpression) {
             this.filterExpression = filterExpression;
diff --git a/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/pom.xml b/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/pom.xml
index 8905a4f48f8..d6d96130d63 100644
--- a/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/pom.xml
+++ b/clients/google-api-services-firebasecrashlytics/v1alpha/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-firebasecrashlytics</artifactId>
-  <version>v1alpha-rev20261022-2.9.2</version>
-  <name>Firebase Crashlytics API v1alpha-rev20261022-2.9.2</name>
+  <version>v1alpha-rev20261029-2.9.2</version>
+  <name>Firebase Crashlytics API v1alpha-rev20261029-2.9.2</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-firebasecrashlytics/v1alpha/README.md b/clients/google-api-services-firebasecrashlytics/v1alpha/README.md
index a6f6385864d..d7e1ff435fb 100644
--- a/clients/google-api-services-firebasecrashlytics/v1alpha/README.md
+++ b/clients/google-api-services-firebasecrashlytics/v1alpha/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-firebasecrashlytics</artifactId>
-      <version>v1alpha-rev20261022-2.9.2</version>
+      <version>v1alpha-rev20261029-2.9.2</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-firebasecrashlytics:v1alpha-rev20261022-2.9.2'
+  implementation 'com.google.apis:google-api-services-firebasecrashlytics:v1alpha-rev20261029-2.9.2'
 }
 ```