[Monitor] Increment version and update Changelog (#42105)

Signed-off-by: Paul Van Eck <paulvaneck@microsoft.com>

Author: pvaneck

sdk/monitor/azure-monitor-ingestion/CHANGELOG.md

@@ -1,17 +1,15 @@
 # Release History
 
-## 1.0.5 (Unreleased)
-
-### Features Added
-
-### Breaking Changes
+## 1.1.0 (2025-07-18)
 
 ### Bugs Fixed
 
 - Fixed an issue where the package version in operation user agent strings was always set to "unknown" instead of the actual package version. ([#39866](https://github.com/Azure/azure-sdk-for-python/pull/39866))
 
 ### Other Changes
 
+- Python 3.9 is now the minimum supported version for this package.
+
 ## 1.0.4 (2024-06-11)
 
 ### Other Changes

sdk/monitor/azure-monitor-ingestion/azure/monitor/ingestion/_version.py

@@ -6,5 +6,5 @@
 # Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "1.0.5"
+VERSION = "1.1.0"
 SDK_MONIKER = f"monitor-ingestion/{VERSION}"