diff --git a/confluence-mdx/var/convert-manifests/convert-manifest.qm.yaml b/confluence-mdx/var/convert-manifests/convert-manifest.qm.yaml
index 2d6a706ce..58140db05 100644
--- a/confluence-mdx/var/convert-manifests/convert-manifest.qm.yaml
+++ b/confluence-mdx/var/convert-manifests/convert-manifest.qm.yaml
@@ -1272,11 +1272,11 @@ outputs:
 - page_id: '1751810049'
   type: page
   kind: mdx
-  path: release-notes/11.5.0-11.5.7.mdx
+  path: release-notes/11.5.0-11.5.8.mdx
 - page_id: '1924891357'
   type: page
   kind: mdx
-  path: release-notes/11.6.0-11.6.5.mdx
+  path: release-notes/11.6.0-11.6.6.mdx
 - page_id: '544375607'
   type: page
   kind: mdx
diff --git a/confluence-mdx/var/pages.qm.yaml b/confluence-mdx/var/pages.qm.yaml
index 51ae666ce..85998aa11 100644
--- a/confluence-mdx/var/pages.qm.yaml
+++ b/confluence-mdx/var/pages.qm.yaml
@@ -4719,30 +4719,30 @@
   - "release-notes"
 - "page_id": "1924891357"
   "type": "page"
-  "title": "11.6.0 ~ 11.6.5"
-  "title_orig": "11.6.0 ~ 11.6.5"
+  "title": "11.6.0 ~ 11.6.6"
+  "title_orig": "11.6.0 ~ 11.6.6"
   "breadcrumbs":
   - "Release Notes"
-  - "11.6.0 ~ 11.6.5"
+  - "11.6.0 ~ 11.6.6"
   "breadcrumbs_en":
   - "Release Notes"
-  - "11.6.0 ~ 11.6.5"
+  - "11.6.0 ~ 11.6.6"
   "path":
   - "release-notes"
-  - "11.6.0-11.6.5"
+  - "11.6.0-11.6.6"
 - "page_id": "1751810049"
   "type": "page"
-  "title": "11.5.0 ~ 11.5.7"
-  "title_orig": "11.5.0 ~ 11.5.7"
+  "title": "11.5.0 ~ 11.5.8"
+  "title_orig": "11.5.0 ~ 11.5.8"
   "breadcrumbs":
   - "Release Notes"
-  - "11.5.0 ~ 11.5.7"
+  - "11.5.0 ~ 11.5.8"
   "breadcrumbs_en":
   - "Release Notes"
-  - "11.5.0 ~ 11.5.7"
+  - "11.5.0 ~ 11.5.8"
   "path":
   - "release-notes"
-  - "11.5.0-11.5.7"
+  - "11.5.0-11.5.8"
 - "page_id": "1568735233"
   "type": "page"
   "title": "11.4.0"
diff --git a/src/content-route-redirects.yaml b/src/content-route-redirects.yaml
index 568ff09b7..1daca4fb8 100644
--- a/src/content-route-redirects.yaml
+++ b/src/content-route-redirects.yaml
@@ -1,3 +1,11 @@
+- source: /release-notes/11.5.0-11.5.7
+  destination: /release-notes/11.5.0-11.5.8
+  created_on: '2026-08-26'
+  expires_on: '2026-10-21'
+- source: /release-notes/11.6.0-11.6.5
+  destination: /release-notes/11.6.0-11.6.6
+  created_on: '2026-08-26'
+  expires_on: '2026-10-21'
 - source: /support/querypie-acp-operational-log-collection-guide
   destination: /support/operational-log-collection-guide
   created_on: '2026-07-28'
diff --git a/src/content/en/installation/product-versions.mdx b/src/content/en/installation/product-versions.mdx
index c716ffe18..13804ab83 100644
--- a/src/content/en/installation/product-versions.mdx
+++ b/src/content/en/installation/product-versions.mdx
@@ -13,18 +13,18 @@ These are the official QueryPie ACP releases currently available for installatio
 
 | **Version** | **Build Tag**    | **Release Note**                                  | **Release Date** | **Status**                                         |
 | ----------- | ---------------- | ------------------------------------------------- | ---------------- | -------------------------------------------------- |
-| 11.6.5      | `11.6.5-ba8dd33` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | Jul 2, 2026      | Ready for Community Edition and Enterprise Edition |
-| 11.6.4      | `11.6.4-9be1f67` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | Jun 23, 2026     | Outdated                                           |
-| 11.6.3      | `11.6.3-fc0a230` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | May 28, 2026     | Deprecated                                         |
-| 11.6.2      | `11.6.2-151a452` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | Apr 16, 2026     | Deprecated                                         |
-| 11.6.1      | `11.6.1-44ad3a9` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | Mar 20, 2026     | Deprecated                                         |
-| 11.6.0      | `11.6.0-886d8e8` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | Feb 13, 2026     | Deprecated                                         |
-| 11.5.7      | `11.5.7-2db5ae7` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | Jul 2, 2026      | Ready for Enterprise Edition                       |
-| 11.5.6      | `11.5.6-ec6acc4` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | May 28, 2026     | Deprecated                                         |
-| 11.5.5      | `11.5.5-7c5b73d` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | Apr 16, 2026     | Deprecated                                         |
-| 11.5.4      | `11.5.4-702dd33` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | Mar 20, 2026     | Deprecated                                         |
-| 11.5.1      | `11.5.1-e0fc574` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | Jan 23, 2026     | Deprecated                                         |
-| 11.5.0      | `11.5.0-dce9f84` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | Dec 16, 2025     | Deprecated                                         |
+| 11.6.5      | `11.6.5-ba8dd33` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | Jul 2, 2026      | Ready for Community Edition and Enterprise Edition |
+| 11.6.4      | `11.6.4-9be1f67` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | Jun 23, 2026     | Outdated                                           |
+| 11.6.3      | `11.6.3-fc0a230` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | May 28, 2026     | Deprecated                                         |
+| 11.6.2      | `11.6.2-151a452` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | Apr 16, 2026     | Deprecated                                         |
+| 11.6.1      | `11.6.1-44ad3a9` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | Mar 20, 2026     | Deprecated                                         |
+| 11.6.0      | `11.6.0-886d8e8` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | Feb 13, 2026     | Deprecated                                         |
+| 11.5.7      | `11.5.7-2db5ae7` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | Jul 2, 2026      | Ready for Enterprise Edition                       |
+| 11.5.6      | `11.5.6-ec6acc4` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | May 28, 2026     | Deprecated                                         |
+| 11.5.5      | `11.5.5-7c5b73d` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | Apr 16, 2026     | Deprecated                                         |
+| 11.5.4      | `11.5.4-702dd33` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | Mar 20, 2026     | Deprecated                                         |
+| 11.5.1      | `11.5.1-e0fc574` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | Jan 23, 2026     | Deprecated                                         |
+| 11.5.0      | `11.5.0-dce9f84` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | Dec 16, 2025     | Deprecated                                         |
 
 #### Status
 
diff --git a/src/content/en/release-notes/11.5.0-11.5.7.mdx b/src/content/en/release-notes/11.5.0-11.5.8.mdx
similarity index 78%
rename from src/content/en/release-notes/11.5.0-11.5.7.mdx
rename to src/content/en/release-notes/11.5.0-11.5.8.mdx
index 3e87e9ba8..4a8f6edf5 100644
--- a/src/content/en/release-notes/11.5.0-11.5.7.mdx
+++ b/src/content/en/release-notes/11.5.0-11.5.8.mdx
@@ -1,9 +1,61 @@
 ---
-title: '11.5.0 ~ 11.5.7'
-confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1751810049/11.5.0+~+11.5.7'
+title: '11.5.0 ~ 11.5.8'
+confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1751810049/11.5.0+~+11.5.8'
 ---
 
-# 11.5.0 ~ 11.5.7
+# 11.5.0 ~ 11.5.8
+
+### QueryPie 11.5.8 Release
+
+August 25, 2026
+
+**New Feature**
+
+* [Common] Added Audit log lookup and DAC operations APIs to External API V3 (beta)
+* [DAC] Added IAM authentication support for ElastiCache Connections synchronized through AWS Cloud Provider
+* [SAC] Added Policy-based control over clipboard use for RDP connections
+* [SAC] Added support for configuring session recording in SAC Policy
+
+**Improvement**
+
+* [Common] Fixed issue where Authentication Job Change History displayed only the latest entry
+* [Common] Fixed issue where connection information for deleted DB Connections blocked Allowed Zone deletion
+* [Common] Improved connection stability by refreshing Multi Agent Access Tokens before expiration
+* [Common] Improved SAC and DAC connections through Multi Agent to work correctly in environments configured with HTTPS_PROXY
+* [Common] Improved Okta synchronization so existing users' First Name and Last Name are also updated
+* [DAC] Fixed missing or duplicate requests in SQL Export Request Workflow results from Audit Log Export
+* [DAC] Fixed errors caused by Draft requests being included in SQL Request Workflow Audit Log Export
+* [DAC] Fixed ClickHouse DateTime and DateTime64 results varying by the QueryPie execution environment's Timezone
+* [DAC] Fixed an engine error when viewing Object Info for a View in ClickHouse Web Editor
+* [DAC] Fixed a WITH ORDINALITY parsing error when DataGrip retrieves PostgreSQL table DDL
+* [DAC] Fixed issue where users removed from a Data Policy Exclude Group continued to be excluded from masking
+* [DAC] Improved DB Connection Accessible Users to show Renewed At, the time permissions were renewed
+* [DAC] Improved Dynamic Proxy so expected connection failures do not repeatedly log Error Stack Traces
+* [DAC] Removed an incorrect Not Implemented message from Excel Export options
+* [DAC] Strengthened External API validation to prevent Policy and Rule registration for DBs that do not support Ledger
+* [DAC] Fixed Data Masking parsing errors when MariaDB Views use the GROUP_CONCAT LIMIT clause
+* [DAC] Fixed handling errors for nested `$addFields` expressions in MongoDB Aggregate
+* [DAC] Improved permission checks for MongoDB createUser and updateUser commands to work consistently in Web and Proxy
+* [DAC] Improved MongoDB inserts into new Collections to also validate Create permission
+* [DAC] Improved MongoDB Aggregate `$out` and `$merge` operations to validate the permissions required to modify data
+* [DAC] Fixed comma-containing column paths not being processed correctly in MongoDB DB Policy Exception Requests
+* [DAC] Fixed ALTER statements being incorrectly treated as SQL Requests when MySQL Ledger Policy is applied
+* [DAC] Improved MySQL connection failures to display the Target DB's actual error instead of an internal parsing error
+* [DAC] Fixed Web SQL connection failures for mysql_native_password accounts in MySQL Router environments
+* [DAC] Fixed duplicate history entries when filtering Query Audit results
+* [DAC] Fixed errors when running queries against Redshift Datashare Shared Databases
+* [DAC] Added an Import Batch Size setting to Redshift Connections to improve CSV and Excel Import performance
+* [DAC] Improved Trino Proxy so queries are processed correctly when follow-up requests are sent over a new TCP connection
+* [DAC] Expanded blocking of unconditional changes and deletions to MongoDB, DocumentDB, and DynamoDB in Web SQL Editor and MongoDB and DocumentDB in Proxy
+* [DAC] Improved performance by skipping unnecessary DML analysis when full scan warnings and unconditional query blocking are disabled
+* [DAC] Improved the Workflow Assignee dropdown so it remains open while selecting multiple assignees
+* [SAC] Fixed Azure Cloud Provider synchronization Jobs remaining in Running state when API responses are delayed
+* [KAC] Fixed AWS icons being displayed for Clusters synchronized through GCP Cloud Provider
+* [KAC] Improved validation to identify a missing Scheme in a Cluster API URL before registration
+* [KAC] Fixed a declaredFeatures parsing error when viewing Node summaries for Kubernetes 1.36.1 Clusters
+* [KAC] Fixed missing default and Wide output columns in kubectl lookups through KAC Proxy
+* [KAC] Fixed deleted users remaining in the Users / Groups list for Roles
+
 
 ### QueryPie 11.5.7 Release
 
@@ -63,7 +115,7 @@ May 29, 2026
 **New Feature**
 
 * [Common] Expanded support for the SCIM 2.0 standard protocol, including PATCH and externalId support and reactivation of inactive users
-* [Common] Added External API V3 User APIs for creating, retrieving, updating, and deleting users; activating and deactivating users; resetting passwords; managing profiles, groups, and Allowed Zones; retrieving authentication settings; and synchronizing IdPs
+* [Common] Added External API V3 (beta) User APIs for creating, retrieving, updating, and deleting users; activating and deactivating users; resetting passwords; managing profiles, groups, and Allowed Zones; retrieving authentication settings; and synchronizing IdPs
 * [DAC] Added Vault-based Secret Store integration support for GCP Cloud Providers
 * [DAC] Added Secret Store integration support for BigQuery and Google Spanner Connections
 * [DAC] Added Secret Store Auth Type support when configuring a DB Jumphost (SSH Tunnel)
diff --git a/src/content/en/release-notes/11.6.0-11.6.5.mdx b/src/content/en/release-notes/11.6.0-11.6.6.mdx
similarity index 74%
rename from src/content/en/release-notes/11.6.0-11.6.5.mdx
rename to src/content/en/release-notes/11.6.0-11.6.6.mdx
index 588370412..7d241e65e 100644
--- a/src/content/en/release-notes/11.6.0-11.6.5.mdx
+++ b/src/content/en/release-notes/11.6.0-11.6.6.mdx
@@ -1,9 +1,74 @@
 ---
-title: '11.6.0 ~ 11.6.5'
-confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1924891357/11.6.0+~+11.6.5'
+title: '11.6.0 ~ 11.6.6'
+confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1924891357/11.6.0+~+11.6.6'
 ---
 
-# 11.6.0 ~ 11.6.5
+# 11.6.0 ~ 11.6.6
+
+### QueryPie 11.6.6 Release
+
+August 25, 2026
+
+**New Feature**
+
+* [Common] Added Audit log lookup and DAC operations APIs to External API V3 (beta)
+* [Common] Added integrated audit event lookup by user in User Timeline (beta)
+* [DAC] Added IAM authentication support for ElastiCache Connections synchronized through AWS Cloud Provider
+* [SAC] Added Policy-based control over clipboard use for RDP connections
+* [SAC] Added support for configuring session recording in SAC Policy
+* [MAC] Added support for configuring Forward Proxy usage for each MCP Server
+* [MAC] Added support for users to enter QueryPie Registered Credentials directly when connecting to an MCP Server
+* [MAC] Added Policy support for requiring users to enter a reason when using an MCP Server
+
+**Improvement**
+
+* [Common] Fixed issue where Authentication Job Change History displayed only the latest entry
+* [Common] Fixed issue where connection information for deleted DB Connections blocked Allowed Zone deletion
+* [Common] Improved connection stability by refreshing Multi Agent Access Tokens before expiration
+* [Common] Improved SAC and DAC connections through Multi Agent to work correctly in environments configured with HTTPS_PROXY
+* [Common] Improved Okta synchronization so existing users' First Name and Last Name are also updated
+* [DAC] Fixed missing or duplicate requests in SQL Export Request Workflow results from Audit Log Export
+* [DAC] Fixed errors caused by Draft requests being included in SQL Request Workflow Audit Log Export
+* [DAC] Fixed ClickHouse DateTime and DateTime64 results varying by the QueryPie execution environment's Timezone
+* [DAC] Fixed an engine error when viewing Object Info for a View in ClickHouse Web Editor
+* [DAC] Fixed a WITH ORDINALITY parsing error when DataGrip retrieves PostgreSQL table DDL
+* [DAC] Fixed issue where users removed from a Data Policy Exclude Group continued to be excluded from masking
+* [DAC] Improved DB Connection Accessible Users to show Renewed At, the time permissions were renewed
+* [DAC] Improved Dynamic Proxy so expected connection failures do not repeatedly log Error Stack Traces
+* [DAC] Removed an incorrect Not Implemented message from Excel Export options
+* [DAC] Strengthened External API validation to prevent Policy and Rule registration for DBs that do not support Ledger
+* [DAC] Fixed Data Masking parsing errors when MariaDB Views use the GROUP_CONCAT LIMIT clause
+* [DAC] Fixed handling errors for nested `$addFields` expressions in MongoDB Aggregate
+* [DAC] Improved permission checks for MongoDB createUser and updateUser commands to work consistently in Web and Proxy
+* [DAC] Improved MongoDB inserts into new Collections to also validate Create permission
+* [DAC] Improved MongoDB Aggregate `$out` and `$merge` operations to validate the permissions required to modify data
+* [DAC] Fixed comma-containing column paths not being processed correctly in MongoDB DB Policy Exception Requests
+* [DAC] Fixed ALTER statements being incorrectly treated as SQL Requests when MySQL Ledger Policy is applied
+* [DAC] Improved MySQL connection failures to display the Target DB's actual error instead of an internal parsing error
+* [DAC] Fixed Web SQL connection failures for mysql_native_password accounts in MySQL Router environments
+* [DAC] Fixed duplicate history entries when filtering Query Audit results
+* [DAC] Fixed errors when running queries against Redshift Datashare Shared Databases
+* [DAC] Added an Import Batch Size setting to Redshift Connections to improve CSV and Excel Import performance
+* [DAC] Improved Trino Proxy so queries are processed correctly when follow-up requests are sent over a new TCP connection
+* [DAC] Expanded blocking of unconditional changes and deletions to MongoDB, DocumentDB, and DynamoDB in Web SQL Editor and MongoDB and DocumentDB in Proxy
+* [DAC] Improved performance by skipping unnecessary DML analysis when full scan warnings and unconditional query blocking are disabled
+* [DAC] Improved the Workflow Assignee dropdown so it remains open while selecting multiple assignees
+* [SAC] Fixed Azure Cloud Provider synchronization Jobs remaining in Running state when API responses are delayed
+* [KAC] Fixed AWS icons being displayed for Clusters synchronized through GCP Cloud Provider
+* [KAC] Improved validation to identify a missing Scheme in a Cluster API URL before registration
+* [KAC] Fixed a declaredFeatures parsing error when viewing Node summaries for Kubernetes 1.36.1 Clusters
+* [KAC] Fixed missing default and Wide output columns in kubectl lookups through KAC Proxy
+* [KAC] Fixed deleted users remaining in the Users / Groups list for Roles
+* [AI Chat] Improved Audit Log recording for Context Management and configuration changes
+* [AI Chat] Improved QueryPie AI Agent so it can reference the current time
+* [MAC] Improved usability for masking Policy settings in MAC Policy YAML and the Policy UI
+* [MAC] Improved compatibility for scope and token response handling across MCP OAuth Providers
+* [MAC] Improved lookup performance and selection behavior on MCP Profile list and edit screens
+* [MAC] Improved handling stability for missing data in MCP Request Audit and SIEM integrations
+* [MAC] Added a warning before Tool initialization when MCP Server connection information changes
+* [MAC] Improved stability for saving and refreshing MCP Server Tool lists and displaying the default connection guide
+* [MAC] Improved UX for user MCP Server lists, Workflow request lists, and hidden MCP Roles
+
 
 ### QueryPie 11.6.5 Release
 
@@ -91,7 +156,7 @@ May 29, 2026
 **New Feature**
 
 * [Common] Expanded support for the SCIM 2.0 standard protocol (including PATCH, externalId support, and inactive user reactivation)
-* [Common] Added External API V3 User API (supports user create/read/update/delete, activation/deactivation, password reset, profile/group/Allowed Zone management, authentication setting lookup, and IdP synchronization)
+* [Common] Added External API V3 (beta) User API (supports user create/read/update/delete, activation/deactivation, password reset, profile/group/Allowed Zone management, authentication setting lookup, and IdP synchronization)
 * [DAC] Added Vault-based Secret Store integration support for GCP CloudProvider
 * [DAC] Added Secret Store integration support for BigQuery and Google Spanner Connections
 * [DAC] Added Secret Store Auth Type support when configuring DB Jumphost (SSH Tunnel)
diff --git a/src/content/en/release-notes/_meta.ts b/src/content/en/release-notes/_meta.ts
index 1d1ab2dd4..e7fdb7d02 100644
--- a/src/content/en/release-notes/_meta.ts
+++ b/src/content/en/release-notes/_meta.ts
@@ -1,6 +1,6 @@
 export default {
-  '11.6.0-11.6.5': '11.6.0 ~ 11.6.5',
-  '11.5.0-11.5.7': '11.5.0 ~ 11.5.7',
+  '11.6.0-11.6.6': '11.6.0 ~ 11.6.6',
+  '11.5.0-11.5.8': '11.5.0 ~ 11.5.8',
   '11.4.0': '11.4.0',
   '11.3.0': '11.3.0',
   '11.2.0': '11.2.0',
diff --git a/src/content/ja/installation/product-versions.mdx b/src/content/ja/installation/product-versions.mdx
index 9ea25e44a..064a00acc 100644
--- a/src/content/ja/installation/product-versions.mdx
+++ b/src/content/ja/installation/product-versions.mdx
@@ -13,18 +13,18 @@ QueryPie ACPの公式リリースバージョン情報を提供します。
 
 | **Version** | **Build Tag**    | **Release Note**                                  | **Release Date** | **Status**                                         |
 | ----------- | ---------------- | ------------------------------------------------- | ---------------- | -------------------------------------------------- |
-| 11.6.5      | `11.6.5-ba8dd33` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | 2026. 07. 02.    | Ready for Community Edition and Enterprise Edition |
-| 11.6.4      | `11.6.4-9be1f67` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | 2026. 06. 23.    | Outdated                                           |
-| 11.6.3      | `11.6.3-fc0a230` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | 2026. 05. 28.    | Deprecated                                         |
-| 11.6.2      | `11.6.2-151a452` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | 2026. 04. 16.    | Deprecated                                         |
-| 11.6.1      | `11.6.1-44ad3a9` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | 2026. 03. 20.    | Deprecated                                         |
-| 11.6.0      | `11.6.0-886d8e8` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5) | 2026. 02. 13.    | Deprecated                                         |
-| 11.5.7      | `11.5.7-2db5ae7` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | 2026. 07. 02.    | Ready for Enterprise Edition                       |
-| 11.5.6      | `11.5.6-ec6acc4` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | 2026. 05. 28.    | Deprecated                                         |
-| 11.5.5      | `11.5.5-7c5b73d` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | 2026. 04. 16.    | Deprecated                                         |
-| 11.5.4      | `11.5.4-702dd33` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | 2026. 03. 20.    | Deprecated                                         |
-| 11.5.1      | `11.5.1-e0fc574` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | 2026. 01. 23.    | Deprecated                                         |
-| 11.5.0      | `11.5.0-dce9f84` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7) | 2025. 12. 16.    | Deprecated                                         |
+| 11.6.5      | `11.6.5-ba8dd33` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | 2026. 07. 02.    | Ready for Community Edition and Enterprise Edition |
+| 11.6.4      | `11.6.4-9be1f67` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | 2026. 06. 23.    | Outdated                                           |
+| 11.6.3      | `11.6.3-fc0a230` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | 2026. 05. 28.    | Deprecated                                         |
+| 11.6.2      | `11.6.2-151a452` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | 2026. 04. 16.    | Deprecated                                         |
+| 11.6.1      | `11.6.1-44ad3a9` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | 2026. 03. 20.    | Deprecated                                         |
+| 11.6.0      | `11.6.0-886d8e8` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6) | 2026. 02. 13.    | Deprecated                                         |
+| 11.5.7      | `11.5.7-2db5ae7` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | 2026. 07. 02.    | Ready for Enterprise Edition                       |
+| 11.5.6      | `11.5.6-ec6acc4` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | 2026. 05. 28.    | Deprecated                                         |
+| 11.5.5      | `11.5.5-7c5b73d` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | 2026. 04. 16.    | Deprecated                                         |
+| 11.5.4      | `11.5.4-702dd33` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | 2026. 03. 20.    | Deprecated                                         |
+| 11.5.1      | `11.5.1-e0fc574` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | 2026. 01. 23.    | Deprecated                                         |
+| 11.5.0      | `11.5.0-dce9f84` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8) | 2025. 12. 16.    | Deprecated                                         |
 
 #### Status
 
diff --git a/src/content/ja/release-notes/11.5.0-11.5.7.mdx b/src/content/ja/release-notes/11.5.0-11.5.8.mdx
similarity index 77%
rename from src/content/ja/release-notes/11.5.0-11.5.7.mdx
rename to src/content/ja/release-notes/11.5.0-11.5.8.mdx
index f1482a30e..296c32bb6 100644
--- a/src/content/ja/release-notes/11.5.0-11.5.7.mdx
+++ b/src/content/ja/release-notes/11.5.0-11.5.8.mdx
@@ -1,9 +1,61 @@
 ---
-title: '11.5.0 ~ 11.5.7'
-confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1751810049/11.5.0+~+11.5.7'
+title: '11.5.0 ~ 11.5.8'
+confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1751810049/11.5.0+~+11.5.8'
 ---
 
-# 11.5.0 ~ 11.5.7
+# 11.5.0 ~ 11.5.8
+
+### QueryPie 11.5.8 Release
+
+2026年08月25日
+
+**New Feature**
+
+* [共通] External API V3（ベータ）にAuditログ照会およびDAC運用APIを追加
+* [DAC] AWS Cloud Providerで同期したElastiCache ConnectionのIAM認証をサポート
+* [SAC] RDP接続時のクリップボード使用可否をPolicyで制御できるようサポート
+* [SAC] SAC Policyでセッションレコーディングの使用可否を設定できるようサポート
+
+**Improvement**
+
+* [共通] Authentication Job Change Historyに最新履歴1件のみ表示される問題を修正
+* [共通] 削除済みDB Connectionの接続情報によりAllowed Zoneの削除がブロックされる問題を修正
+* [共通] Multi Agent Access Tokenを有効期限前に更新し、接続安定性を改善
+* [共通] HTTPS_PROXY設定環境でもMulti Agent経由のSAC・DAC接続が正常に動作するよう改善
+* [共通] Okta同期時に既存ユーザーのFirst NameとLast Nameも更新されるよう改善
+* [DAC] Audit Log ExportのSQL Export Request Workflowで一部リクエストが欠落または重複する問題を修正
+* [DAC] SQL Request Workflow Audit Log ExportにDraftリクエストが含まれて発生するエラーを修正
+* [DAC] ClickHouse DateTime・DateTime64の結果がQueryPie実行環境のTimezoneによって異なる問題を修正
+* [DAC] ClickHouse Web EditorでViewのObject Info照会時に発生するエンジンエラーを修正
+* [DAC] DataGripでPostgreSQLテーブルDDL照会時に発生するWITH ORDINALITY構文のパースエラーを修正
+* [DAC] Data Policy Exclude Groupから削除したユーザーが引き続きマスキング除外対象として処理される問題を修正
+* [DAC] DB ConnectionのAccessible Users一覧で権限更新時点のRenewed Atを確認できるよう改善
+* [DAC] Dynamic Proxyの想定可能な接続失敗がError Stack Traceとして繰り返し記録されないよう改善
+* [DAC] Excel Exportオプションに誤って表示されるNot Implemented案内を削除
+* [DAC] External APIでLedger未対応DBにPolicyとRuleを登録できないよう検証を強化
+* [DAC] MariaDB ViewでGROUP_CONCAT LIMIT構文を使用した際に発生するData Maskingパースエラーを修正
+* [DAC] MongoDB Aggregateのネストされた`$addFields`式の処理エラーを修正
+* [DAC] MongoDB createUserおよびupdateUserコマンドの権限チェックがWebとProxyで同一に適用されるよう改善
+* [DAC] MongoDBの新規CollectionへのInsert時にCreate権限も検証するよう改善
+* [DAC] MongoDB Aggregateの`$out`および`$merge`実行時にデータ変更に必要な権限を検証するよう改善
+* [DAC] MongoDB DB Policy Exception Requestでカンマを含むカラムパスが正常に処理されない問題を修正
+* [DAC] MySQL Ledger Policy適用時にALTER構文がSQL Request対象として誤処理される問題を修正
+* [DAC] MySQL接続失敗時に内部パースエラーではなくTarget DBの実際のエラーが表示されるよう改善
+* [DAC] MySQL Router環境でmysql_native_passwordアカウントによるWeb SQL接続が失敗する問題を修正
+* [DAC] Query Auditフィルター照会時に同一履歴が重複表示される問題を修正
+* [DAC] Redshift Datashare Shared Databaseでクエリ実行時に発生するエラーを修正
+* [DAC] Redshift ConnectionにImport Batch Size設定を追加し、CSV・Excel Import性能を改善
+* [DAC] Trino Proxyで後続リクエストが新しいTCP接続に送信されてもクエリが正常に処理されるよう改善
+* [DAC] WHERE条件のない変更・削除のブロック対象をWeb SQL EditorのMongoDB・DocumentDB・DynamoDBとProxyのMongoDB・DocumentDBへ拡大
+* [DAC] 全体スキャン警告とWHERE条件のないクエリブロックを使用しない場合、不要なDML分析を省略するよう改善
+* [DAC] Workflow Assigneeを複数選択する際にドロップダウンが閉じないよう改善
+* [SAC] Azure Cloud Provider APIレスポンス遅延時に同期JobがRunning状態のまま残る問題を修正
+* [KAC] GCP Cloud Providerで同期したClusterにAWSアイコンが表示される問題を修正
+* [KAC] Cluster API URLにSchemeがない場合、登録前にエラーを確認できるよう検証を改善
+* [KAC] Kubernetes 1.36.1 ClusterのNode概要照会時に発生するdeclaredFeaturesパースエラーを修正
+* [KAC] KAC Proxy経由のkubectl照会でデフォルトおよびWide出力カラムが欠落する問題を修正
+* [KAC] 削除済みユーザーがRolesのUsers / Groups一覧に残る問題を修正
+
 
 ### QueryPie 11.5.7 Release
 
@@ -63,7 +115,7 @@ confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1751810049/1
 **New Feature**
 
 * [共通] SCIM 2.0標準プロトコルのサポートを拡張（PATCHおよびexternalId対応、非アクティブユーザーの再有効化を含む）
-* [共通] External API V3 User API追加（ユーザーの作成/照会/修正/削除、有効化/無効化、パスワード初期化、プロファイル/グループ/Allowed Zone管理、認証設定照会およびIdP同期サポート）
+* [共通] External API V3（ベータ）User API追加（ユーザーの作成/照会/修正/削除、有効化/無効化、パスワード初期化、プロファイル/グループ/Allowed Zone管理、認証設定照会およびIdP同期サポート）
 * [DAC] GCP CloudProviderにVaultベースのSecret Store連携サポート
 * [DAC] BigQuery、Google Spanner ConnectionのSecret Store連携サポート
 * [DAC] DB Jumphost（SSH Tunnel）構成時にSecret Store Auth Typeサポート
diff --git a/src/content/ja/release-notes/11.6.0-11.6.5.mdx b/src/content/ja/release-notes/11.6.0-11.6.6.mdx
similarity index 74%
rename from src/content/ja/release-notes/11.6.0-11.6.5.mdx
rename to src/content/ja/release-notes/11.6.0-11.6.6.mdx
index 811f27466..1b53d69d0 100644
--- a/src/content/ja/release-notes/11.6.0-11.6.5.mdx
+++ b/src/content/ja/release-notes/11.6.0-11.6.6.mdx
@@ -1,9 +1,74 @@
 ---
-title: '11.6.0 ~ 11.6.5'
-confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1924891357/11.6.0+~+11.6.5'
+title: '11.6.0 ~ 11.6.6'
+confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1924891357/11.6.0+~+11.6.6'
 ---
 
-# 11.6.0 ~ 11.6.5
+# 11.6.0 ~ 11.6.6
+
+### QueryPie 11.6.6 Release
+
+2026年08月25日
+
+**New Feature**
+
+* [共通] External API V3（ベータ）にAuditログ照会およびDAC運用APIを追加
+* [共通] User Timelineでユーザー別の監査イベントを統合照会できるようサポート（ベータ）
+* [DAC] AWS Cloud Providerで同期したElastiCache ConnectionのIAM認証をサポート
+* [SAC] RDP接続時のクリップボード使用可否をPolicyで制御できるようサポート
+* [SAC] SAC Policyでセッションレコーディングの使用可否を設定できるようサポート
+* [MAC] MCP ServerごとにForward Proxyの使用可否を設定できるようサポート
+* [MAC] ユーザーがMCP Server接続時にQueryPie Registered Credentialを直接入力できるようサポート
+* [MAC] MCP Server使用時に理由入力を必須とするPolicyをサポート
+
+**Improvement**
+
+* [共通] Authentication Job Change Historyに最新履歴1件のみ表示される問題を修正
+* [共通] 削除済みDB Connectionの接続情報によりAllowed Zoneの削除がブロックされる問題を修正
+* [共通] Multi Agent Access Tokenを有効期限前に更新し、接続安定性を改善
+* [共通] HTTPS_PROXY設定環境でもMulti Agent経由のSAC・DAC接続が正常に動作するよう改善
+* [共通] Okta同期時に既存ユーザーのFirst NameとLast Nameも更新されるよう改善
+* [DAC] Audit Log ExportのSQL Export Request Workflowで一部リクエストが欠落または重複する問題を修正
+* [DAC] SQL Request Workflow Audit Log ExportにDraftリクエストが含まれて発生するエラーを修正
+* [DAC] ClickHouse DateTime・DateTime64の結果がQueryPie実行環境のTimezoneによって異なる問題を修正
+* [DAC] ClickHouse Web EditorでViewのObject Info照会時に発生するエンジンエラーを修正
+* [DAC] DataGripでPostgreSQLテーブルDDL照会時に発生するWITH ORDINALITY構文のパースエラーを修正
+* [DAC] Data Policy Exclude Groupから削除したユーザーが引き続きマスキング除外対象として処理される問題を修正
+* [DAC] DB ConnectionのAccessible Users一覧で権限更新時点のRenewed Atを確認できるよう改善
+* [DAC] Dynamic Proxyの想定可能な接続失敗がError Stack Traceとして繰り返し記録されないよう改善
+* [DAC] Excel Exportオプションに誤って表示されるNot Implemented案内を削除
+* [DAC] External APIでLedger未対応DBにPolicyとRuleを登録できないよう検証を強化
+* [DAC] MariaDB ViewでGROUP_CONCAT LIMIT構文を使用した際に発生するData Maskingパースエラーを修正
+* [DAC] MongoDB Aggregateのネストされた`$addFields`式の処理エラーを修正
+* [DAC] MongoDB createUserおよびupdateUserコマンドの権限チェックがWebとProxyで同一に適用されるよう改善
+* [DAC] MongoDBの新規CollectionへのInsert時にCreate権限も検証するよう改善
+* [DAC] MongoDB Aggregateの`$out`および`$merge`実行時にデータ変更に必要な権限を検証するよう改善
+* [DAC] MongoDB DB Policy Exception Requestでカンマを含むカラムパスが正常に処理されない問題を修正
+* [DAC] MySQL Ledger Policy適用時にALTER構文がSQL Request対象として誤処理される問題を修正
+* [DAC] MySQL接続失敗時に内部パースエラーではなくTarget DBの実際のエラーが表示されるよう改善
+* [DAC] MySQL Router環境でmysql_native_passwordアカウントによるWeb SQL接続が失敗する問題を修正
+* [DAC] Query Auditフィルター照会時に同一履歴が重複表示される問題を修正
+* [DAC] Redshift Datashare Shared Databaseでクエリ実行時に発生するエラーを修正
+* [DAC] Redshift ConnectionにImport Batch Size設定を追加し、CSV・Excel Import性能を改善
+* [DAC] Trino Proxyで後続リクエストが新しいTCP接続に送信されてもクエリが正常に処理されるよう改善
+* [DAC] WHERE条件のない変更・削除のブロック対象をWeb SQL EditorのMongoDB・DocumentDB・DynamoDBとProxyのMongoDB・DocumentDBへ拡大
+* [DAC] 全体スキャン警告とWHERE条件のないクエリブロックを使用しない場合、不要なDML分析を省略するよう改善
+* [DAC] Workflow Assigneeを複数選択する際にドロップダウンが閉じないよう改善
+* [SAC] Azure Cloud Provider APIレスポンス遅延時に同期JobがRunning状態のまま残る問題を修正
+* [KAC] GCP Cloud Providerで同期したClusterにAWSアイコンが表示される問題を修正
+* [KAC] Cluster API URLにSchemeがない場合、登録前にエラーを確認できるよう検証を改善
+* [KAC] Kubernetes 1.36.1 ClusterのNode概要照会時に発生するdeclaredFeaturesパースエラーを修正
+* [KAC] KAC Proxy経由のkubectl照会でデフォルトおよびWide出力カラムが欠落する問題を修正
+* [KAC] 削除済みユーザーがRolesのUsers / Groups一覧に残る問題を修正
+* [AI Chat] Context Managementおよび設定変更のAudit Log記録を改善
+* [AI Chat] QueryPie AI Agentが現在時刻を参照できるよう改善
+* [MAC] MAC Policy YAMLとPolicy UIのマスキングPolicy設定の使いやすさを改善
+* [MAC] MCP OAuth Providerごとのscopeおよびtokenレスポンス処理の互換性を改善
+* [MAC] MCP Profile一覧と編集画面の照会性能および選択動作を改善
+* [MAC] MCP Request AuditおよびSIEM連携の欠落データ処理安定性を改善
+* [MAC] MCP Server接続情報変更時にTool初期化前の警告を表示するよう改善
+* [MAC] MCP ServerのTool一覧保存、更新、デフォルト接続ガイド表示の安定性を改善
+* [MAC] ユーザーMCP Server一覧、Workflow申請一覧、非表示MCP Role処理のUXを改善
+
 
 ### QueryPie 11.6.5 Release
 
@@ -91,7 +156,7 @@ confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1924891357/1
 **New Feature**
 
 * [共通] SCIM 2.0標準プロトコルサポート拡大（PATCHおよびexternalIdサポート、非アクティブユーザーの再アクティブ化を含む）
-* [共通] External API V3 User API追加（ユーザー作成/照会/修正/削除、アクティブ化/非アクティブ化、パスワードリセット、プロファイル/グループ/Allowed Zone管理、認証設定照会およびIdP同期サポート）
+* [共通] External API V3（ベータ）User API追加（ユーザー作成/照会/修正/削除、アクティブ化/非アクティブ化、パスワードリセット、プロファイル/グループ/Allowed Zone管理、認証設定照会およびIdP同期サポート）
 * [DAC] GCP CloudProviderにVault基盤Secret Store連動サポート
 * [DAC] BigQuery、Google Spanner ConnectionのSecret Store連動サポート
 * [DAC] DB Jumphost（SSH Tunnel）構成時Secret Store Auth Typeサポート
diff --git a/src/content/ja/release-notes/_meta.ts b/src/content/ja/release-notes/_meta.ts
index 1d1ab2dd4..e7fdb7d02 100644
--- a/src/content/ja/release-notes/_meta.ts
+++ b/src/content/ja/release-notes/_meta.ts
@@ -1,6 +1,6 @@
 export default {
-  '11.6.0-11.6.5': '11.6.0 ~ 11.6.5',
-  '11.5.0-11.5.7': '11.5.0 ~ 11.5.7',
+  '11.6.0-11.6.6': '11.6.0 ~ 11.6.6',
+  '11.5.0-11.5.8': '11.5.0 ~ 11.5.8',
   '11.4.0': '11.4.0',
   '11.3.0': '11.3.0',
   '11.2.0': '11.2.0',
diff --git a/src/content/ko/installation/product-versions.mdx b/src/content/ko/installation/product-versions.mdx
index 56465e62f..33ede1080 100644
--- a/src/content/ko/installation/product-versions.mdx
+++ b/src/content/ko/installation/product-versions.mdx
@@ -13,18 +13,18 @@ QueryPie ACP의 공식 출시 버전 정보를 제공합니다.
 
 | **Version** | **Build Tag**    | **Release Note**                                   | **Release Date** | **Status**                                         |
 | ----------- | ---------------- | -------------------------------------------------- | ---------------- | -------------------------------------------------- |
-| 11.6.5      | `11.6.5-ba8dd33` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5)  | 2026. 07. 02.    | Ready for Community Edition and Enterprise Edition |
-| 11.6.4      | `11.6.4-9be1f67` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5)  | 2026. 06. 23.    | Outdated                                           |
-| 11.6.3      | `11.6.3-fc0a230` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5)  | 2026. 05. 28.    | Deprecated                                         |
-| 11.6.2      | `11.6.2-151a452` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5)  | 2026. 04. 16.    | Deprecated                                         |
-| 11.6.1      | `11.6.1-44ad3a9` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5)  | 2026. 03. 20.    | Deprecated                                         |
-| 11.6.0      | `11.6.0-886d8e8` | [11.6.0 ~ 11.6.5](../release-notes/11.6.0-11.6.5)  | 2026. 02. 13.    | Deprecated                                         |
-| 11.5.7      | `11.5.7-2db5ae7` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7)  | 2026. 07. 02.    | Ready for Enterprise Edition                       |
-| 11.5.6      | `11.5.6-ec6acc4` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7)  | 2026. 05. 28.    | Deprecated                                         |
-| 11.5.5      | `11.5.5-7c5b73d` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7)  | 2026. 04. 16.    | Deprecated                                         |
-| 11.5.4      | `11.5.4-702dd33` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7)  | 2026. 03. 20.    | Deprecated                                         |
-| 11.5.1      | `11.5.1-e0fc574` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7)  | 2026. 01. 23.    | Deprecated                                         |
-| 11.5.0      | `11.5.0-dce9f84` | [11.5.0 ~ 11.5.7](../release-notes/11.5.0-11.5.7)  | 2025. 12. 16.    | Deprecated                                         |
+| 11.6.5      | `11.6.5-ba8dd33` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6)  | 2026. 07. 02.    | Ready for Community Edition and Enterprise Edition |
+| 11.6.4      | `11.6.4-9be1f67` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6)  | 2026. 06. 23.    | Outdated                                           |
+| 11.6.3      | `11.6.3-fc0a230` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6)  | 2026. 05. 28.    | Deprecated                                         |
+| 11.6.2      | `11.6.2-151a452` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6)  | 2026. 04. 16.    | Deprecated                                         |
+| 11.6.1      | `11.6.1-44ad3a9` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6)  | 2026. 03. 20.    | Deprecated                                         |
+| 11.6.0      | `11.6.0-886d8e8` | [11.6.0 ~ 11.6.6](../release-notes/11.6.0-11.6.6)  | 2026. 02. 13.    | Deprecated                                         |
+| 11.5.7      | `11.5.7-2db5ae7` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8)  | 2026. 07. 02.    | Ready for Enterprise Edition                       |
+| 11.5.6      | `11.5.6-ec6acc4` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8)  | 2026. 05. 28.    | Deprecated                                         |
+| 11.5.5      | `11.5.5-7c5b73d` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8)  | 2026. 04. 16.    | Deprecated                                         |
+| 11.5.4      | `11.5.4-702dd33` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8)  | 2026. 03. 20.    | Deprecated                                         |
+| 11.5.1      | `11.5.1-e0fc574` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8)  | 2026. 01. 23.    | Deprecated                                         |
+| 11.5.0      | `11.5.0-dce9f84` | [11.5.0 ~ 11.5.8](../release-notes/11.5.0-11.5.8)  | 2025. 12. 16.    | Deprecated                                         |
 
 #### Status
 
diff --git a/src/content/ko/release-notes/11.5.0-11.5.7.mdx b/src/content/ko/release-notes/11.5.0-11.5.8.mdx
similarity index 77%
rename from src/content/ko/release-notes/11.5.0-11.5.7.mdx
rename to src/content/ko/release-notes/11.5.0-11.5.8.mdx
index 649d8da31..133db0786 100644
--- a/src/content/ko/release-notes/11.5.0-11.5.7.mdx
+++ b/src/content/ko/release-notes/11.5.0-11.5.8.mdx
@@ -1,9 +1,61 @@
 ---
-title: '11.5.0 ~ 11.5.7'
-confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1751810049/11.5.0+~+11.5.7'
+title: '11.5.0 ~ 11.5.8'
+confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1751810049/11.5.0+~+11.5.8'
 ---
 
-# 11.5.0 ~ 11.5.7
+# 11.5.0 ~ 11.5.8
+
+### QueryPie 11.5.8 Release
+
+2026년 08월 25일
+
+**New Feature**
+
+* [공통] External API V3(베타)에 Audit 로그 조회 및 DAC 운영 API 추가
+* [DAC] AWS Cloud Provider로 동기화한 ElastiCache Connection의 IAM 인증 지원
+* [SAC] RDP 접속 시 클립보드 사용 여부를 Policy로 제어할 수 있도록 지원
+* [SAC] SAC Policy에서 세션 레코딩 사용 여부를 설정할 수 있도록 지원
+
+**Improvement**
+
+* [공통] Authentication Job Change History에 최신 이력 1건만 표시되던 문제 수정
+* [공통] 삭제된 DB Connection의 연결 정보 때문에 Allowed Zone 삭제가 차단되던 문제 수정
+* [공통] Multi Agent Access Token을 만료 전에 갱신해 연결 안정성 개선
+* [공통] HTTPS_PROXY 설정 환경에서도 Multi Agent를 통한 SAC·DAC 연결이 정상 동작하도록 개선
+* [공통] Okta 동기화 시 기존 사용자의 First Name과 Last Name도 갱신되도록 개선
+* [DAC] Audit Log Export의 SQL Export Request Workflow에서 일부 요청이 누락되거나 중복되던 문제 수정
+* [DAC] SQL Request Workflow Audit Log Export에 Draft 요청이 포함되어 발생하던 오류 수정
+* [DAC] ClickHouse DateTime·DateTime64 결과가 QueryPie 실행 환경의 Timezone에 따라 달라지던 문제 수정
+* [DAC] ClickHouse Web Editor에서 View의 Object Info 조회 시 발생하던 엔진 오류 수정
+* [DAC] DataGrip에서 PostgreSQL 테이블 DDL 조회 시 WITH ORDINALITY 구문 파싱 오류 수정
+* [DAC] Data Policy Exclude Group에서 제거된 사용자가 계속 마스킹 제외 대상으로 처리되던 문제 수정
+* [DAC] DB Connection의 Accessible Users 목록에서 권한 갱신 시점인 Renewed At을 확인할 수 있도록 개선
+* [DAC] Dynamic Proxy의 예상 가능한 접속 실패가 반복적인 Error Stack Trace로 기록되지 않도록 개선
+* [DAC] Excel Export 옵션에 잘못 표시되던 Not Implemented 안내 문구 제거
+* [DAC] External API에서 Ledger 미지원 DB에 Policy와 Rule이 등록되지 않도록 검증 강화
+* [DAC] MariaDB View의 GROUP_CONCAT LIMIT 구문 사용 시 발생하던 Data Masking 파싱 오류 수정
+* [DAC] MongoDB Aggregate의 중첩된 `$addFields` 표현식 처리 오류 수정
+* [DAC] MongoDB createUser와 updateUser 명령의 권한 검사가 Web과 Proxy에서 동일하게 적용되도록 개선
+* [DAC] MongoDB 신규 Collection Insert 시 Create 권한도 함께 검증하도록 개선
+* [DAC] MongoDB Aggregate의 `$out` 및 `$merge` 실행 시 데이터 변경에 필요한 권한을 검증하도록 개선
+* [DAC] MongoDB DB Policy Exception Request에서 쉼표가 포함된 컬럼 경로가 정상 처리되지 않던 문제 수정
+* [DAC] MySQL Ledger Policy 적용 시 ALTER 구문이 SQL Request 대상으로 잘못 처리되던 문제 수정
+* [DAC] MySQL 접속 실패 시 내부 파싱 오류 대신 Target DB의 실제 오류가 표시되도록 개선
+* [DAC] MySQL Router 환경에서 mysql_native_password 계정으로 Web SQL 접속이 실패하던 문제 수정
+* [DAC] Query Audit 필터 조회 시 동일한 이력이 중복 표시되던 문제 수정
+* [DAC] Redshift Datashare Shared Database에서 쿼리 실행 시 발생하던 오류 수정
+* [DAC] Redshift Connection에 Import Batch Size 설정을 추가해 CSV·Excel Import 성능 개선
+* [DAC] Trino Proxy에서 후속 요청이 새 TCP 연결로 전송되어도 쿼리가 정상 처리되도록 개선
+* [DAC] Web SQL Editor의 MongoDB·DocumentDB·DynamoDB와 Proxy의 MongoDB·DocumentDB에서 조건 없는 변경 및 삭제를 차단하도록 적용 범위 확대
+* [DAC] 전체 스캔 경고와 WHERE 조건 없는 쿼리 차단을 사용하지 않을 때 불필요한 DML 분석을 생략하도록 개선
+* [DAC] Workflow Assignee를 여러 명 선택할 때 드롭다운이 닫히지 않도록 개선
+* [SAC] Azure Cloud Provider API 응답 지연 시 동기화 Job이 계속 Running 상태로 남지 않도록 개선
+* [KAC] GCP Cloud Provider로 동기화한 Cluster에 AWS 아이콘이 표시되던 문제 수정
+* [KAC] Cluster API URL에 Scheme이 누락된 경우 등록 전에 오류를 확인할 수 있도록 검증 개선
+* [KAC] Kubernetes 1.36.1 Cluster의 Node 개요 조회 시 declaredFeatures 파싱 오류 수정
+* [KAC] KAC Proxy 경유 kubectl 조회에서 기본 및 Wide 출력 컬럼이 누락되던 문제 수정
+* [KAC] 삭제된 사용자가 Roles의 Users / Groups 목록에 남아 있던 문제 수정
+
 
 ### QueryPie 11.5.7 Release
 
@@ -63,7 +115,7 @@ confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1751810049/1
 **New Feature**
 
 * [공통] SCIM 2.0 표준 프로토콜 지원 확대(PATCH 및 externalId 지원, 비활성 사용자 재활성화 포함)
-* [공통] External API V3 User API 추가(사용자 생성/조회/수정/삭제, 활성화/비활성화, 비밀번호 초기화, 프로필/그룹/Allowed Zone 관리, 인증 설정 조회 및 IdP 동기화 지원)
+* [공통] External API V3(베타) User API 추가(사용자 생성/조회/수정/삭제, 활성화/비활성화, 비밀번호 초기화, 프로필/그룹/Allowed Zone 관리, 인증 설정 조회 및 IdP 동기화 지원)
 * [DAC] GCP CloudProvider에 Vault 기반 Secret Store 연동 지원
 * [DAC] BigQuery, Google Spanner Connection의 Secret Store 연동 지원
 * [DAC] DB Jumphost(SSH Tunnel) 구성 시 Secret Store Auth Type 지원
diff --git a/src/content/ko/release-notes/11.6.0-11.6.5.mdx b/src/content/ko/release-notes/11.6.0-11.6.6.mdx
similarity index 74%
rename from src/content/ko/release-notes/11.6.0-11.6.5.mdx
rename to src/content/ko/release-notes/11.6.0-11.6.6.mdx
index 9f09d3261..b546ca21e 100644
--- a/src/content/ko/release-notes/11.6.0-11.6.5.mdx
+++ b/src/content/ko/release-notes/11.6.0-11.6.6.mdx
@@ -1,9 +1,74 @@
 ---
-title: '11.6.0 ~ 11.6.5'
-confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1924891357/11.6.0+~+11.6.5'
+title: '11.6.0 ~ 11.6.6'
+confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1924891357/11.6.0+~+11.6.6'
 ---
 
-# 11.6.0 ~ 11.6.5
+# 11.6.0 ~ 11.6.6
+
+### QueryPie 11.6.6 Release
+
+2026년 08월 25일
+
+**New Feature**
+
+* [공통] External API V3(베타)에 Audit 로그 조회 및 DAC 운영 API 추가
+* [공통] User Timeline에서 사용자별 감사 이벤트 통합 조회 지원 (베타)
+* [DAC] AWS Cloud Provider로 동기화한 ElastiCache Connection의 IAM 인증 지원
+* [SAC] RDP 접속 시 클립보드 사용 여부를 Policy로 제어할 수 있도록 지원
+* [SAC] SAC Policy에서 세션 레코딩 사용 여부를 설정할 수 있도록 지원
+* [MAC] MCP Server별 Forward Proxy 사용 여부를 설정할 수 있도록 지원
+* [MAC] 사용자가 MCP Server 연결 시 QueryPie Registered Credential을 직접 입력할 수 있도록 지원
+* [MAC] MCP Server 사용 시 사유 입력을 강제하는 정책 지원
+
+**Improvement**
+
+* [공통] Authentication Job Change History에 최신 이력 1건만 표시되던 문제 수정
+* [공통] 삭제된 DB Connection의 연결 정보 때문에 Allowed Zone 삭제가 차단되던 문제 수정
+* [공통] Multi Agent Access Token을 만료 전에 갱신해 연결 안정성 개선
+* [공통] HTTPS_PROXY 설정 환경에서도 Multi Agent를 통한 SAC·DAC 연결이 정상 동작하도록 개선
+* [공통] Okta 동기화 시 기존 사용자의 First Name과 Last Name도 갱신되도록 개선
+* [DAC] Audit Log Export의 SQL Export Request Workflow에서 일부 요청이 누락되거나 중복되던 문제 수정
+* [DAC] SQL Request Workflow Audit Log Export에 Draft 요청이 포함되어 발생하던 오류 수정
+* [DAC] ClickHouse DateTime·DateTime64 결과가 QueryPie 실행 환경의 Timezone에 따라 달라지던 문제 수정
+* [DAC] ClickHouse Web Editor에서 View의 Object Info 조회 시 발생하던 엔진 오류 수정
+* [DAC] DataGrip에서 PostgreSQL 테이블 DDL 조회 시 WITH ORDINALITY 구문 파싱 오류 수정
+* [DAC] Data Policy Exclude Group에서 제거된 사용자가 계속 마스킹 제외 대상으로 처리되던 문제 수정
+* [DAC] DB Connection의 Accessible Users 목록에서 권한 갱신 시점인 Renewed At을 확인할 수 있도록 개선
+* [DAC] Dynamic Proxy의 예상 가능한 접속 실패가 반복적인 Error Stack Trace로 기록되지 않도록 개선
+* [DAC] Excel Export 옵션에 잘못 표시되던 Not Implemented 안내 문구 제거
+* [DAC] External API에서 Ledger 미지원 DB에 Policy와 Rule이 등록되지 않도록 검증 강화
+* [DAC] MariaDB View의 GROUP_CONCAT LIMIT 구문 사용 시 발생하던 Data Masking 파싱 오류 수정
+* [DAC] MongoDB Aggregate의 중첩된 `$addFields` 표현식 처리 오류 수정
+* [DAC] MongoDB createUser와 updateUser 명령의 권한 검사가 Web과 Proxy에서 동일하게 적용되도록 개선
+* [DAC] MongoDB 신규 Collection Insert 시 Create 권한도 함께 검증하도록 개선
+* [DAC] MongoDB Aggregate의 `$out` 및 `$merge` 실행 시 데이터 변경에 필요한 권한을 검증하도록 개선
+* [DAC] MongoDB DB Policy Exception Request에서 쉼표가 포함된 컬럼 경로가 정상 처리되지 않던 문제 수정
+* [DAC] MySQL Ledger Policy 적용 시 ALTER 구문이 SQL Request 대상으로 잘못 처리되던 문제 수정
+* [DAC] MySQL 접속 실패 시 내부 파싱 오류 대신 Target DB의 실제 오류가 표시되도록 개선
+* [DAC] MySQL Router 환경에서 mysql_native_password 계정으로 Web SQL 접속이 실패하던 문제 수정
+* [DAC] Query Audit 필터 조회 시 동일한 이력이 중복 표시되던 문제 수정
+* [DAC] Redshift Datashare Shared Database에서 쿼리 실행 시 발생하던 오류 수정
+* [DAC] Redshift Connection에 Import Batch Size 설정을 추가해 CSV·Excel Import 성능 개선
+* [DAC] Trino Proxy에서 후속 요청이 새 TCP 연결로 전송되어도 쿼리가 정상 처리되도록 개선
+* [DAC] Web SQL Editor의 MongoDB·DocumentDB·DynamoDB와 Proxy의 MongoDB·DocumentDB에서 조건 없는 변경 및 삭제를 차단하도록 적용 범위 확대
+* [DAC] 전체 스캔 경고와 WHERE 조건 없는 쿼리 차단을 사용하지 않을 때 불필요한 DML 분석을 생략하도록 개선
+* [DAC] Workflow Assignee를 여러 명 선택할 때 드롭다운이 닫히지 않도록 개선
+* [SAC] Azure Cloud Provider API 응답 지연 시 동기화 Job이 계속 Running 상태로 남지 않도록 개선
+* [KAC] GCP Cloud Provider로 동기화한 Cluster에 AWS 아이콘이 표시되던 문제 수정
+* [KAC] Cluster API URL에 Scheme이 누락된 경우 등록 전에 오류를 확인할 수 있도록 검증 개선
+* [KAC] Kubernetes 1.36.1 Cluster의 Node 개요 조회 시 declaredFeatures 파싱 오류 수정
+* [KAC] KAC Proxy 경유 kubectl 조회에서 기본 및 Wide 출력 컬럼이 누락되던 문제 수정
+* [KAC] 삭제된 사용자가 Roles의 Users / Groups 목록에 남아 있던 문제 수정
+* [AI Chat] Context Management 및 설정 변경 Audit Log 기록을 개선
+* [AI Chat] QueryPie AI Agent가 현재 시간을 참조할 수 있도록 개선
+* [MAC] MAC Policy YAML과 Policy UI의 마스킹 정책 설정 사용성 개선
+* [MAC] MCP OAuth Provider별 scope 및 token 응답 처리 호환성 개선
+* [MAC] MCP Profile 목록과 편집 화면의 조회 성능 및 선택 동작 개선
+* [MAC] MCP Request Audit 및 SIEM 연동의 누락 데이터 처리 안정성 개선
+* [MAC] MCP Server 접속 정보 변경 시 Tool 초기화 전 사전 경고를 표시하도록 개선
+* [MAC] MCP Server의 Tool 목록 저장, 새로고침, 기본 연결 가이드 표시 안정성 개선
+* [MAC] 사용자 MCP Server 목록, Workflow 신청 목록, 비노출 MCP Role 처리 UX 개선
+
 
 ### QueryPie 11.6.5 Release
 
@@ -91,7 +156,7 @@ confluenceUrl: 'https://querypie.atlassian.net/wiki/spaces/QM/pages/1924891357/1
 **New Feature**
 
 * [공통] SCIM 2.0 표준 프로토콜 지원 확대(PATCH 및 externalId 지원, 비활성 사용자 재활성화 포함)
-* [공통] External API V3 User API 추가(사용자 생성/조회/수정/삭제, 활성화/비활성화, 비밀번호 초기화, 프로필/그룹/Allowed Zone 관리, 인증 설정 조회 및 IdP 동기화 지원)
+* [공통] External API V3(베타) User API 추가(사용자 생성/조회/수정/삭제, 활성화/비활성화, 비밀번호 초기화, 프로필/그룹/Allowed Zone 관리, 인증 설정 조회 및 IdP 동기화 지원)
 * [DAC] GCP CloudProvider에 Vault 기반 Secret Store 연동 지원
 * [DAC] BigQuery, Google Spanner Connection의 Secret Store 연동 지원
 * [DAC] DB Jumphost(SSH Tunnel) 구성 시 Secret Store Auth Type 지원
diff --git a/src/content/ko/release-notes/_meta.ts b/src/content/ko/release-notes/_meta.ts
index 1d1ab2dd4..e7fdb7d02 100644
--- a/src/content/ko/release-notes/_meta.ts
+++ b/src/content/ko/release-notes/_meta.ts
@@ -1,6 +1,6 @@
 export default {
-  '11.6.0-11.6.5': '11.6.0 ~ 11.6.5',
-  '11.5.0-11.5.7': '11.5.0 ~ 11.5.7',
+  '11.6.0-11.6.6': '11.6.0 ~ 11.6.6',
+  '11.5.0-11.5.8': '11.5.0 ~ 11.5.8',
   '11.4.0': '11.4.0',
   '11.3.0': '11.3.0',
   '11.2.0': '11.2.0',