diff --git a/docs/user-manual/modules/ROOT/pages/camel-4x-upgrade-guide-4_14.adoc b/docs/user-manual/modules/ROOT/pages/camel-4x-upgrade-guide-4_14.adoc
index f0823cae1f05e..cba7f934ab856 100644
--- a/docs/user-manual/modules/ROOT/pages/camel-4x-upgrade-guide-4_14.adoc
+++ b/docs/user-manual/modules/ROOT/pages/camel-4x-upgrade-guide-4_14.adoc
@@ -116,6 +116,36 @@ have been renamed accordingly:
 * `qUERY()` -> `luceneQuery()`
 * `returnLuceneDocs()` -> `luceneReturnLuceneDocs()`
 
+=== camel-jgroups-raft
+
+The Exchange header constants in `JGroupsRaftConstants` have been renamed to
+follow the Camel naming convention used across the rest of the component
+catalog. The Java field names are unchanged; only the header string values
+have changed:
+
+[options="header"]
+|===
+| Constant | Previous value | New value
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_LOG_SIZE` | `JGROUPSRAFT_LOG_SIZE` | `CamelJGroupsRaftLogSize`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_COMMIT_INDEX` | `JGROUPSRAFT_COMMIT_INDEX` | `CamelJGroupsRaftCommitIndex`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_CURRENT_TERM` | `JGROUPSRAFT_CURRENT_TERM` | `CamelJGroupsRaftCurrentTerm`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_IS_LEADER` | `JGROUPSRAFT_IS_LEADER` | `CamelJGroupsRaftIsLeader`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_LAST_APPLIED` | `JGROUPSRAFT_LAST_APPLIED` | `CamelJGroupsRaftLastApplied`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_LEADER_ADDRESS` | `JGROUPSRAFT_LEADER_ADDRESS` | `CamelJGroupsRaftLeaderAddress`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_RAFT_ID` | `JGROUPSRAFT_RAFT_ID` | `CamelJGroupsRaftRaftId`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_EVENT_TYPE` | `JGROUPSRAFT_EVENT_TYPE` | `CamelJGroupsRaftEventType`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_SET_OFFSET` | `JGROUPSRAFT_SET_OFFSET` | `CamelJGroupsRaftSetOffset`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_SET_LENGTH` | `JGROUPSRAFT_SET_LENGTH` | `CamelJGroupsRaftSetLength`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_SET_TIMEOUT` | `JGROUPSRAFT_SET_TIMEOUT` | `CamelJGroupsRaftSetTimeout`
+| `JGroupsRaftConstants.HEADER_JGROUPSRAFT_SET_TIMEUNIT` | `JGROUPSRAFT_SET_TIMEUNIT` | `CamelJGroupsRaftSetTimeUnit`
+|===
+
+Routes that reference the constant symbolically (for example
+`setHeader(JGroupsRaftConstants.HEADER_JGROUPSRAFT_SET_TIMEOUT, ...)`) continue
+to work without changes. Routes that set the header by its literal string value
+(for example `setHeader("JGROUPSRAFT_SET_TIMEOUT", ...)`) must be updated to
+use the new value (`setHeader("CamelJGroupsRaftSetTimeout", ...)`).
+
 == Upgrading from 4.14.2 to 4.14.3
 
 === camel-tika