add 1.14.1 release to README table (spacetelescope#8617)

README.md

@@ -217,6 +217,7 @@ the specified context and less than the context for the next release.
 | jwst tag            | DMS build | SDP_VER  | CRDS_CONTEXT | Released   | Ops Install | Notes                                         |
 |---------------------|-----------|----------|--------------|------------|-------------|-----------------------------------------------|
 | 1.15.0              | B11.0rc1  | TBD      | 1241         | 2024-06-26 | TBD         | First release candidate for B11.0             |
+| 1.14.1              |           |          | 1238         | 2024-06-27 |             | PyPI-only release for external users          |
 | 1.14.0              | B10.2.1   | 2024.1.1 | 1238         | 2024-03-29 | 2024-06-12  | Final release candidate for B10.2.1           |
 | 1.13.4              |           |          | 1185         | 2024-01-25 |             | PyPI-only release for external users          |
 | 1.13.3              | B10.1     | 2023.4.0 | 1181         | 2024-01-05 |             | Final release candidate for B10.1             |