GH-980 - Add Spring Boot compatibility matrix to reference documentation.

Author: odrotbohm

src/docs/antora/modules/ROOT/pages/appendix.adoc

@@ -2,6 +2,42 @@
 = Appendix
 :jdbc-schema-base: partial$spring-modulith-events-jdbc-src/main/resources
 
+[appendix]
+[[spring-boot-compatibility]]
+== Spring Boot Compatibility
+[cols="1,1,1,1,1", options="header, unbreakable"]
+|===
+|Spring Modulith Version
+|Spring Boot Version (compiled against)
+|Spring Boot Version (examples tested against)
+|jMolecules (compiled)
+|jMolecules (tested)
+
+|1.4 (snapshot)
+|3.4
+|3.1, 3.2, 3.3, 3.4
+|2023.2
+|2023.2, 2025.0 RC2
+
+|1.3
+|3.4
+|3.1, 3.2, 3.3, 3.4
+|2023.1
+|2023.2, 2025.0 RC2
+
+|1.2
+|3.3
+|3.1, 3.2, 3.3, 3.4
+|2023.1
+|2023.2, 2025.0 RC2
+
+|1.1
+|3.2
+|3.1, 3.2, 3.3, 3.4
+|2023.1
+|2023.2, 2025.0 RC2
+|===
+
 [appendix]
 [[configuration-properties]]
 == Spring Modulith Configuration Properties