Updating version to 4.6

Author: aws-toolkit-automation

.changes/4.6.json

@@ -0,0 +1,14 @@
+{
+  "date" : "2026-07-22",
+  "version" : "4.6",
+  "entries" : [ {
+    "type" : "feature",
+    "description" : "Add support for 2026.2"
+  }, {
+    "type" : "bugfix",
+    "description" : "Restore RDS/Redshift explorer nodes and IAM/Secrets Manager database authentication in DataGrip and IntelliJ Ultimate ([#6395](https://github.com/aws/aws-toolkit-jetbrains/issues/6395))"
+  }, {
+    "type" : "deprecation",
+    "description" : "Support for IDEs based on the 2025.1 and 2025.2 platforms is being deprecated and will be removed in an upcoming release. The minimum supported version will be 2025.3."
+  } ]
+}

.changes/next-release/bugfix-rds-datagrip-packaging.json

@@ -1,3 +1,8 @@
+# _4.6_ (2026-07-22)
+- **(Feature)** Add support for 2026.2
+- **(Bug Fix)** Restore RDS/Redshift explorer nodes and IAM/Secrets Manager database authentication in DataGrip and IntelliJ Ultimate ([[#6395](https://github.com/aws/aws-toolkit-jetbrains/issues/6395)](https://github.com/aws/aws-toolkit-jetbrains/issues/6395))
+- **(Deprecation)** Support for IDEs based on the 2025.1 and 2025.2 platforms is being deprecated and will be removed in an upcoming release. The minimum supported version will be 2025.3.
+
 # _4.5_ (2026-07-15)
 - **(Bug Fix)** CloudFormation: Display the AWS error message when importing or cloning resource state fails, instead of only a failure count.
 

.changes/next-release/deprecation-2025-1-2025-2.json

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 # Toolkit Version
-toolkitVersion=4.6-SNAPSHOT
+toolkitVersion=4.6
 
 # Publish Settings
 publishToken=