zscaler · willguibr · Feb 14, 2026 · Feb 14, 2026 · Feb 14, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,38 @@
 # Zscaler Python SDK Changelog
 
+## 1.9.15 (February 16, 2026)
+
+### Notes
+
+- Python Versions: **v3.9, v3.10, v3.11, v3.12**
+
+### Enhancements:
+
+* [PR #459](https://github.com/zscaler/zscaler-sdk-python/pull/459) - Added support to the following ZIA Endpoints:
+    - Added `GET /customFileTypes` Retrieves the list of custom file types. Custom file types can be configured as rule conditions in different ZIA policies.
+    - Added `POST /customFileTypes` Adds a new custom file type. 
+    - Added `PUT /customFileTypes` Updates information for a custom file type based on the specified ID
+    - Added `DELETE /customFileTypes/{id}` Deletes a custom file type based on the specified ID
+    - Added `GET /customFileTypes/count` Retrieves the count of custom file types available
+    - Added `GET /fileTypeCategories` Retrieves the list of all file types, including predefined and custom file types
+
+* [PR #459](https://github.com/zscaler/zscaler-sdk-python/pull/459)  - Added new attributes `url_type`, `regex_patterns`,  and `regex_patterns_retaining_parent_category` to `zia_url_categories` resource to specify whether the category uses exact URLs or regex patterns. Supported values are `EXACT` and `REGEX`. See [Zscaler Release Notes](https://help.zscaler.com/zia/release-upgrade-summary-2026) for details. To enable this feature, contact Zscaler Support.
+
+* [PR #459](https://github.com/zscaler/zscaler-sdk-python/pull/459) - Added new attributes to ZIA:
+  * `ipscontrolpolicies`: `eunEnabled`, and `eunTemplateId`
+  * `firewalldnscontrolpolicies`: `isWebEunEnabled` and `defaultDnsRuleNameUsed` 
+  * `dlp_web_rules`: `eunTemplateId`
+
+* [PR #459](https://github.com/zscaler/zscaler-sdk-python/pull/459) - Added new `tags` field to ZPA `applicationsegment`
+
+* [PR #459](https://github.com/zscaler/zscaler-sdk-python/pull/459) - Added new attributes to all ZPA Application Segments:
+  * `policyStyle` to enable `FQDN-to-IP Policy Evaluation`
+
+### Bug Fixes
+
+* [PR #459](https://github.com/zscaler/zscaler-sdk-python/pull/459) - Fixed URL formatting parameter for ZIA resource `casb_dlp_rules`
+* [PR #459](https://github.com/zscaler/zscaler-sdk-python/pull/459) - Fixed URL formatting parameter for ZIA function `update_dc_exclusion`. API requires the ID as JSON attribute and not as a parameter.
+
 ## 1.9.14 (February 10, 2026)
 
 ### Notes

diff --git a/docsrc/conf.py b/docsrc/conf.py
@@ -28,9 +28,9 @@
 html_title = ""
 
 # The short X.Y version
-version = "1.9.13"
+version = "1.9.15"
 # The full version, including alpha/beta/rc tags
-release = "1.9.13"
+release = "1.9.15"
 
 # -- General configuration ---------------------------------------------------
 

diff --git a/docsrc/zs/guides/release_notes.rst b/docsrc/zs/guides/release_notes.rst
@@ -6,6 +6,44 @@ Release Notes
 Zscaler Python SDK Changelog
 ----------------------------
 
+
+1.9.15 (February 16, 2026)
+---------------------------
+
+Notes
+-----
+
+- Python Versions: **v3.9, v3.10, v3.11, v3.12**
+
+Enhancements:
+-------------
+
+(`#459 <https://github.com/zscaler/zscaler-sdk-python/pull/459>`_) - Added support to the following ZIA Endpoints:
+    - Added `GET /customFileTypes` Retrieves the list of custom file types. Custom file types can be configured as rule conditions in different ZIA policies.
+    - Added `POST /customFileTypes` Adds a new custom file type. 
+    - Added `PUT /customFileTypes` Updates information for a custom file type based on the specified ID
+    - Added `DELETE /customFileTypes/{id}` Deletes a custom file type based on the specified ID
+    - Added `GET /customFileTypes/count` Retrieves the count of custom file types available
+    - Added `GET /fileTypeCategories` Retrieves the list of all file types, including predefined and custom file types
+
+(`#459 <https://github.com/zscaler/zscaler-sdk-python/pull/459>`_)  - Added new attributes `url_type`, `regex_patterns`,  and `regex_patterns_retaining_parent_category` to `zia_url_categories` resource to specify whether the category uses exact URLs or regex patterns. Supported values are `EXACT` and `REGEX`. See [Zscaler Release Notes](https://help.zscaler.com/zia/release-upgrade-summary-2026) for details. To enable this feature, contact Zscaler Support.
+
+(`#459 <https://github.com/zscaler/zscaler-sdk-python/pull/459>`_) - Added new attributes to ZIA:
+  * `ipscontrolpolicies`: `eunEnabled`, and `eunTemplateId`
+  * `firewalldnscontrolpolicies`: `isWebEunEnabled` and `defaultDnsRuleNameUsed` 
+  * `dlp_web_rules`: `eunTemplateId`
+
+(`#459 <https://github.com/zscaler/zscaler-sdk-python/pull/459>`_) - Added new `tags` field to ZPA `applicationsegment`
+
+(`#459 <https://github.com/zscaler/zscaler-sdk-python/pull/459>`_) - Added new attributes to all ZPA Application Segments:
+  * `policyStyle` to enable `FQDN-to-IP Policy Evaluation`
+
+Bug Fixes:
+----------
+
+(`#459 <https://github.com/zscaler/zscaler-sdk-python/pull/459>`_) - Fixed URL formatting parameter for ZIA resource `casb_dlp_rules`
+(`#459 <https://github.com/zscaler/zscaler-sdk-python/pull/459>`_) - Fixed URL formatting parameter for ZIA function `update_dc_exclusion`. API requires the ID as JSON attribute and not as a parameter.
+
 1.9.14 (February 10, 2026)
 ---------------------------
 

diff --git a/docsrc/zs/zia/custom_file_types.rst b/docsrc/zs/zia/custom_file_types.rst
@@ -0,0 +1,14 @@
+custom_file_types
+-------------------
+
+The following methods allow for interaction with the ZIA
+Custom File Types API endpoints.
+
+Methods are accessible via ``zia.custom_file_types``
+
+.. _zia-custom_file_types:
+
+.. automodule:: zscaler.zia.custom_file_types
+    :members:
+    :undoc-members:
+    :show-inheritance:
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "zscaler-sdk-python"
-version = "1.9.14"
+version = "1.9.15"
 description = "Official Python SDK for the Zscaler Products"
 authors = ["Zscaler, Inc. <devrel@zscaler.com>"]
 license = "MIT"

diff --git a/tests/integration/zia/test_casb_dlp_rules.py b/tests/integration/zia/test_casb_dlp_rules.py
@@ -48,7 +48,7 @@ def test_casb_dlp_rules(self, fs):
             # Step 2: List CASB DLP rules by type - ITSM
             try:
                 typed_rules, _, error = client.zia.casb_dlp_rules.list_rules(
-                    query_params={'rule_type': rule_type}
+                    rule_type=rule_type
                 )
                 assert error is None, f"Error listing CASB DLP rules by type: {error}"
             except Exception as exc:
@@ -57,15 +57,15 @@ def test_casb_dlp_rules(self, fs):
             # Step 3: List CASB DLP rules by type - FILE
             try:
                 file_rules, _, error = client.zia.casb_dlp_rules.list_rules(
-                    query_params={'rule_type': 'OFLCASB_DLP_FILE'}
+                    rule_type='OFLCASB_DLP_FILE'
                 )
             except Exception:
                 pass
 
             # Step 4: List CASB DLP rules by type - EMAIL
             try:
                 email_rules, _, error = client.zia.casb_dlp_rules.list_rules(
-                    query_params={'rule_type': 'OFLCASB_DLP_EMAIL'}
+                    rule_type='OFLCASB_DLP_EMAIL'
                 )
             except Exception:
                 pass
@@ -130,7 +130,7 @@ def test_casb_dlp_rules(self, fs):
         finally:
             if rule_id:
                 try:
-                    client.zia.casb_dlp_rules.delete_rule(rule_type=rule_type, rule_id=rule_id)
+                    client.zia.casb_dlp_rules.delete_rule(rule_id=rule_id, rule_type=rule_type)
                 except Exception:
                     pass
 

diff --git a/zscaler/__init__.py b/zscaler/__init__.py
@@ -29,7 +29,7 @@
 __contributors__ = [
     "William Guilherme",
 ]
-__version__ = "1.9.14"
+__version__ = "1.9.15"
 
 
 from zscaler.oneapi_client import Client as ZscalerClient  # noqa
diff --git a/zscaler/zia/casb_dlp_rules.py b/zscaler/zia/casb_dlp_rules.py
@@ -32,21 +32,23 @@ def __init__(self, request_executor: "RequestExecutor") -> None:
 
     def list_rules(
         self,
+        rule_type: str,
         query_params: Optional[dict] = None,
     ) -> APIResult[List[CasbdDlpRules]]:
         """
         Returns a list of all Casb DLP Rules for the specified rule type.
 
         Args:
-            query_params {dict}: Map of query parameters for the request.
+            rule_type (str): The type of rules to retrieve (e.g., "OFLCASB_DLP_ITSM").
+                Required by the API.
 
-                ``[query_params.search]`` {str}: Search string for filtering results.
+                Supported Values: `ANY`, `NONE`, `OFLCASB_DLP_FILE`, `OFLCASB_DLP_EMAIL`, `OFLCASB_DLP_CRM`,
+                    `OFLCASB_DLP_ITSM`, `OFLCASB_DLP_COLLAB`, `OFLCASB_DLP_REPO`, `OFLCASB_DLP_STORAGE`,
+                    `OFLCASB_DLP_GENAI`
 
-                ``[query_params.rule_type]`` {str}: The type of rules to retrieve (e.g., "OFLCASB_DLP_ITSM").
+            query_params (dict, optional): Additional query parameters for the request.
 
-                    Supported Values: `ANY`, `NONE`, `OFLCASB_DLP_FILE`, `OFLCASB_DLP_EMAIL`, `OFLCASB_DLP_CRM`,
-                        `OFLCASB_DLP_ITSM`, `OFLCASB_DLP_COLLAB`, `OFLCASB_DLP_REPO`, `OFLCASB_DLP_STORAGE`,
-                        `OFLCASB_DLP_GENAI`
+                ``[query_params.search]`` {str}: Search string for filtering results.
 
         Returns:
             tuple: The list of Casb DLP Rules.
@@ -55,13 +57,21 @@ def list_rules(
             List all rules for a specific type::
 
                 >>> rules_list, _, error = client.zia.casb_dlp_rules.list_rules(
-                ...     query_params={'rule_type': 'OFLCASB_DLP_ITSM'})
+                ...     rule_type='OFLCASB_DLP_ITSM'
+                ... )
                 >>> if error:
-                ...     print(f"Error listing casb dlp rules rules: {error}")
+                ...     print(f"Error listing casb dlp rules: {error}")
                 ...     return
                 ... print(f"Total rules found: {len(rules_list)}")
                 ... for rule in rules_list:
                 ...     print(rule.as_dict())
+
+            List rules with optional search filter::
+
+                >>> rules_list, _, error = client.zia.casb_dlp_rules.list_rules(
+                ...     rule_type='OFLCASB_DLP_ITSM',
+                ...     query_params={'search': 'MyRule'}
+                ... )
         """
         http_method = "get".upper()
         api_url = format_url(
@@ -71,12 +81,15 @@ def list_rules(
         """
         )
 
-        query_params = query_params or {}
+        params = {"ruleType": rule_type}
+        if query_params:
+            extra = {k: v for k, v in query_params.items() if k != "rule_type"}
+            params.update(extra)
 
         body = {}
         headers = {}
 
-        request, error = self._request_executor.create_request(http_method, api_url, body, headers, params=query_params)
+        request, error = self._request_executor.create_request(http_method, api_url, body, headers, params=params)
 
         if error:
             return (None, None, error)
@@ -98,15 +111,16 @@ def list_rules(
     def get_rule(
         self,
         rule_id: int,
-        rule_type: str,
+        rule_type: Optional[str] = None,
     ) -> APIResult[dict]:
         """
-        Returns information for the specified Casb DLP Rule under the specified rule type.
+        Returns information for the specified Casb DLP Rule.
 
         Args:
             rule_id (int): The unique identifier for the Casb DLP Rule.
 
-            rule_type (str): The type of the rule (e.g., "OFLCASB_DLP_ITSM").
+            rule_type (str, optional): The type of the rule (e.g., "OFLCASB_DLP_ITSM").
+                Optional for GET by ID; when provided, passed as query parameter.
 
                 Supported Values: `ANY`, `NONE`, `OFLCASB_DLP_FILE`, `OFLCASB_DLP_EMAIL`, `OFLCASB_DLP_CRM`,
                     `OFLCASB_DLP_ITSM`, `OFLCASB_DLP_COLLAB`, `OFLCASB_DLP_REPO`, `OFLCASB_DLP_STORAGE`,
@@ -116,11 +130,17 @@ def get_rule(
             :obj:`Tuple`: The resource record for the Casb DLP Rule.
 
         Examples:
-            Get a specific rule by ID and type::
+            Get a specific rule by ID::
 
                 >>> fetched_rule, _, error = client.zia.casb_dlp_rules.get_rule(
-                ...     rule_type='OFLCASB_DLP_ITSM',
-                ...     rule_id='1070199'
+                ...     rule_id=1070199
+                ... )
+
+            Get a rule by ID with optional rule type::
+
+                >>> fetched_rule, _, error = client.zia.casb_dlp_rules.get_rule(
+                ...     rule_id=1070199,
+                ...     rule_type='OFLCASB_DLP_ITSM'
                 ... )
                 >>> if error:
                 ...     print(f"Error fetching rule by ID: {error}")
@@ -135,7 +155,7 @@ def get_rule(
         """
         )
 
-        params = {"ruleType": rule_type}
+        params = {"ruleType": rule_type} if rule_type else {}
 
         body = {}
         headers = {}
@@ -169,9 +189,9 @@ def list_all_rules(
             tuple: The list of all Casb DLP Rules.
 
         Examples:
-            List all rules for a specific type::
+            List all rules::
 
-                >>> rules_list, _, error = client.zia.casb_dlp_rules.list_all_rules(
+                >>> rules_list, _, error = client.zia.casb_dlp_rules.list_all_rules()
                 >>> if error:
                 ...     print(f"Error listing all casb dlp rules rules: {error}")
                 ...     return
@@ -574,10 +594,9 @@ def update_rule(self, rule_id: str, **kwargs) -> APIResult[dict]:
                 ...     },
                 ... )
                 >>> if error:
-                ...     print(f"Error adding rule: {error}")
+                ...     print(f"Error updating rule: {error}")
                 ...     return
-                ... print(f"Rule added successfully: {added_rule.as_dict()}")
-                ... )
+                ... print(f"Rule updated successfully: {updated_rule.as_dict()}")
         """
         http_method = "put".upper()
         api_url = format_url(
@@ -614,14 +633,15 @@ def update_rule(self, rule_id: str, **kwargs) -> APIResult[dict]:
             return (None, response, error)
         return (result, response, None)
 
-    def delete_rule(self, rule_type: str, rule_id: int) -> APIResult[dict]:
+    def delete_rule(self, rule_id: int, rule_type: Optional[str] = None) -> APIResult[dict]:
         """
         Deletes the specified casb dlp rules.
 
         Args:
             rule_id (int): The unique identifier for the casb dlp rules.
 
-            rule_type (str): The type of the rule (e.g., "OFLCASB_DLP_ITSM").
+            rule_type (str, optional): The type of the rule (e.g., "OFLCASB_DLP_ITSM").
+                Optional for DELETE; when provided, passed as query parameter.
 
                 Supported Values: `ANY`, `NONE`, `OFLCASB_DLP_FILE`, `OFLCASB_DLP_EMAIL`, `OFLCASB_DLP_CRM`,
                     `OFLCASB_DLP_ITSM`, `OFLCASB_DLP_COLLAB`, `OFLCASB_DLP_REPO`, `OFLCASB_DLP_STORAGE`,
@@ -631,14 +651,22 @@ def delete_rule(self, rule_type: str, rule_id: int) -> APIResult[dict]:
             :obj:`int`: The status code for the operation.
 
         Examples:
-            >>> _, _, error = client.zia.casb_dlp_rules.delete_rule(
-            ...     rule_type='OFLCASB_DLP_ITSM',
-            ...     rule_id='1072324'
-            ... )
-            >>> if error:
-            ...     print(f"Error deleting rule: {error}")
-            ...     return
-            ... print(f"Rule with ID 1072324 deleted successfully.")
+            Delete a rule by ID::
+
+                >>> _, _, error = client.zia.casb_dlp_rules.delete_rule(
+                ...     rule_id=1072324
+                ... )
+
+            Delete a rule by ID with optional rule type::
+
+                >>> _, _, error = client.zia.casb_dlp_rules.delete_rule(
+                ...     rule_id=1072324,
+                ...     rule_type='OFLCASB_DLP_ITSM'
+                ... )
+                >>> if error:
+                ...     print(f"Error deleting rule: {error}")
+                ...     return
+                ... print(f"Rule with ID 1072324 deleted successfully.")
         """
         http_method = "delete".upper()
         api_url = format_url(
@@ -647,7 +675,7 @@ def delete_rule(self, rule_type: str, rule_id: int) -> APIResult[dict]:
             /casbDlpRules/{rule_id}
         """
         )
-        params = {"ruleType": rule_type}
+        params = {"ruleType": rule_type} if rule_type else {}
 
         request, error = self._request_executor.create_request(http_method, api_url, params=params)
         if error:

diff --git a/zscaler/zia/cloud_firewall.py b/zscaler/zia/cloud_firewall.py
@@ -68,7 +68,7 @@ def list_ip_destination_groups(
             Gets a list of all IP destination groups by excluding specific type.
 
             >>> group_list, response, error = zia.cloud_firewall.list_ip_destination_groups(
-                query_params={"exclude_type": 'DSTN_DOMAIN'}):
+                query_params={"name": 'Group01'}):
             ... if error:
             ...     print(f"Error listing ip destination groups: {error}")
             ...     return