Removing old release notes and bumping minor version (#8698)

Author: VpOfEngineering

build/common.props

@@ -4,7 +4,7 @@
     <TargetFramework>netstandard2.1</TargetFramework>
     <LangVersion>latest</LangVersion>
     <MajorVersion>4</MajorVersion>
-    <MinorVersion>11</MinorVersion>
+    <MinorVersion>12</MinorVersion>
     <PatchVersion>0</PatchVersion>
     <BuildNumber Condition="'$(BuildNumber)' == '' ">0</BuildNumber>
     <PreviewVersion></PreviewVersion>        

release_notes.md

@@ -2,15 +2,11 @@
 <!-- Please add your release notes in the following format:
 - My change description (#PR)
 -->
-- Update Python Worker Version to [4.7.0](https://github.com/Azure/azure-functions-python-worker/releases/tag/4.7.0)
-- Update Python Worker Version to [4.6.0](https://github.com/Azure/azure-functions-python-worker/releases/tag/4.6.0)
-- Update Python Worker Version to [4.5.0](https://github.com/Azure/azure-functions-python-worker/releases/tag/4.5.0)
+
 - Update Node.js Worker Version to [3.5.0](https://github.com/Azure/azure-functions-nodejs-worker/releases/tag/v3.5.0)
-- Host support for out-of-proc cancellation tokens ([#2153](https://github.com/Azure/azure-functions-host/issues/2152))
-- Updated Java Worker Version to [2.4.0](https://github.com/Azure/azure-functions-java-worker/releases/tag/2.4.0)
 - Update PowerShell Worker 7.2 to 4.0.2258 [Release Note](https://github.com/Azure/azure-functions-powershell-worker/releases/tag/v4.0.2258)
 - Adding support to conditionally include empty entries from trigger payload when sending to OOP workers. ([#8499](https://github.com/Azure/azure-functions-host/issues/8499))
 - Worker concurrency memory check (https://github.com/Azure/azure-functions-host/issues/7499)
 
-**Release sprint:** Sprint 128
-[ [bugs](https://github.com/Azure/azure-functions-host/issues?q=is%3Aissue+milestone%3A%22Functions+Sprint+128%22+label%3Abug+is%3Aclosed) | [features](https://github.com/Azure/azure-functions-host/issues?q=is%3Aissue+milestone%3A%22Functions+Sprint+128%22+label%3Afeature+is%3Aclosed) ]
+**Release sprint:** Sprint 129
+[ [bugs](https://github.com/Azure/azure-functions-host/issues?q=is%3Aissue+milestone%3A%22Functions+Sprint+129%22+label%3Abug+is%3Aclosed) | [features](https://github.com/Azure/azure-functions-host/issues?q=is%3Aissue+milestone%3A%22Functions+Sprint+129%22+label%3Afeature+is%3Aclosed) ]