Update README.md

README.md

@@ -6,8 +6,13 @@ This project supports documentation and meta-activities for release-management.
 
 | Name   | Development/Alpha Period | RC/Beta Period  | Release Date   | Stable Period | [Extended Security Period](https://civicrm.org/esr) |
 | ------ | ------------------------ | --------------- |----------------| ------------- | ----------------------- |
+| 5.63.x | May 2023                 | Jun 2023        | Jul X, 2023    | Jul 2023      | Feb 2023 - Jul 2023 (incl) <br/>(tentative)     |
+| 5.62.x | Apr 2023                 | May 2023        | Jun X, 2023    | Jun 2023      |      |
+| 5.61.x | Mar 2023                 | Apr 2023        | May X, 2023    | May 2023      |      |
+| 5.60.x | Feb 2023                 | Mar 2023        | Apr X, 2023    | Apr 2023      |      |
+| 5.59.x | Jan 2023                 | Feb 2023        | Mar X, 2023    | Mar 2023      |      |
 | 5.58.x | Dec 2022                 | Jan 2023        | Feb 1, 2023    | Feb 2023      |      |
-| 5.57.x | Nov 2022                 | Dec 2022        | Jan 4, 2023    | Jan 2023      | Feb 2023 - Jul 2023 (incl) <br/>(tentative) |
+| 5.57.x | Nov 2022                 | Dec 2022        | Jan 4, 2023    | Jan 2023      | Feb 2023 - Jul 2023 (incl) |
 | 5.56.x | Oct 2022                 | Nov 2022        | Dec 7, 2022    | Dec 2022      |      |
 | 5.55.x | Sep 2022                 | Oct 2022        | Nov 2, 2022    | Nov 2022      |      |
 | 5.54.x | Aug 2022                 | Sep 2022        | Oct 5, 2022    | Oct 2022      |      |