Refine compatibility matrix wordings

Author: fbiville

README.md

@@ -138,7 +138,7 @@ type Item struct {
 ## Neo4j and Bolt protocol versions
 
 Please look at the [supported version's documentation](https://neo4j.com/developer/kb/neo4j-supported-versions/) for the
-most accurate information about Neo4j.
+most accurate information about Neo4j releases.
 
 | Server \\ Driver    | 1.7 | 4.0 | 4.2   | 4.3   | **4.4** | 5.0   | 5.1   | 5.2   | 5.3   | 5.4   |
 |---------------------|-----|-----|-------|-------|---------|-------|-------|-------|-------|-------|
@@ -148,13 +148,15 @@ most accurate information about Neo4j.
 | Neo4j 4.2 (EOL)     | ?   | ?   | Yes   | Yes   | Yes     | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
 | Neo4j 4.3 (EOL)     | ?   | ?   | Yes   | Yes   | Yes     | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
 | **Neo4j 4.4 (LTS)** | ?   | ?   | ?     | Yes   | Yes     | Yes   | Yes   | Yes   | Yes   | Yes   |
-| Neo4j 5.0 (EOL)     | ?   | ?   | ?     | ?     | Yes     | Yes   | Yes   | Yes   | Yes   | Yes   |
-| Neo4j 5.1 (EOL)     | ?   | ?   | ?     | ?     | (Yes)   | Yes   | Yes   | Yes   | Yes   | Yes   |
-| Neo4j 5.2 (EOL)     | ?   | ?   | ?     | ?     | (Yes)   | Yes   | Yes   | Yes   | Yes   | Yes   |
+| Neo4j 5.0 (HO)      | ?   | ?   | ?     | ?     | Yes     | Yes   | Yes   | Yes   | Yes   | Yes   |
+| Neo4j 5.1 (HO)      | ?   | ?   | ?     | ?     | (Yes)   | Yes   | Yes   | Yes   | Yes   | Yes   |
+| Neo4j 5.2 (HO)      | ?   | ?   | ?     | ?     | (Yes)   | Yes   | Yes   | Yes   | Yes   | Yes   |
 | Neo4j 5.3           | ?   | ?   | ?     | ?     | (Yes)   | Yes   | Yes   | Yes   | Yes   | Yes   |
 | Neo4j 5.4           | ?   | ?   | ?     | ?     | (Yes)   | Yes   | Yes   | Yes   | Yes   | Yes   |
 
  - `(EOL)`: End Of Life, a server version is marked as such when it is not supported anymore
+ - `(HO)`: Hotfixes only, a server version is marked as such when it is only updated for security patches
+ - `(LTS)`: Long Term Support, a server version is marked as such when it receives updates over an extended period of time
  - `Yes`: this driver/server version combination is supported across all official drivers
  - `(Yes)`: this driver/server version combination is supported by this driver, in a potentially degraded capacity
  - `?`: this driver/server version combination may or may not work at all