doc: Update version compatibility matrix (#828)

README.md

@@ -843,13 +843,13 @@ Note this configuration changes where all the project build artifacts will be ge
 
 | IEP | Eclipse | Java | Installer | Description |
 | ------ | ------ | ------ |------ | ------ |
+| IEP 2.11.0 | Eclipse 2023-03, Eclipse 2023-06, Eclipse 2023-09 |Java 17 and above | |
 | IEP 2.10.0 | Eclipse 2022-09,2022-12,2023-03 |Java 17 and above | [espressif-ide-setup-2.10.0-with-esp-idf-5.0.1.exe](https://github.com/espressif/idf-installer/releases/download/untagged-52aeb689780472c126c1/espressif-ide-setup-2.10.0-with-esp-idf-5.0.1.exe)|
 | IEP 2.9.1 | Eclipse 2022-09 and Eclipse  2022-12 |Java 17 and above | [espressif-ide-setup-2.9.0-with-esp-idf-5.0.1.exe](https://github.com/espressif/idf-installer/releases/download/espressif-ide-2.9.0-esp-idf-5.0.1/espressif-ide-setup-2.9.0-with-esp-idf-5.0.1.exe) | For Windows Users, it's recommended to use the Windows Offline Installer and upgrade to the latest IEP v2.9.1 plugin|
 | IEP 2.9.0 | Eclipse 2022-09 |Java 17 and above | [espressif-ide-setup-2.9.0-with-esp-idf-5.0.1.exe](https://github.com/espressif/idf-installer/releases/download/espressif-ide-2.9.0-esp-idf-5.0.1/espressif-ide-setup-2.9.0-with-esp-idf-5.0.1.exe) | For Windows, it's recommended to use the Windows Offline Installer|
-| IEP 2.2.0 | Eclipse 2021-06, 2021-03, 2020-12 |Java 11 and above | ESP-IDF Tools Windows Installer 2.10| |
-| IEP 2.3.0 | Eclipse 2021-09, 2021-06 |Java 11 and above | ESP-IDF Tools Windows Installer 2.11| ESP-IDF Tools Windows Installer 2.11 comes with IEP 2.2.0 and this need to be updated to 2.3.0|
+
 
 <a name="Support"></a>
 # How to raise bugs
 
-Please raise the issues [here](https://github.com/espressif/idf-eclipse-plugin/issues) with the complete environment details and log.
+Please raise the issues [here](https://github.com/espressif/idf-eclipse-plugin/issues) with the complete environment details and log.