diff --git a/feed/history/boost_1_89_0.qbk b/feed/history/boost_1_89_0.qbk
index df57bf0d..fbbffd83 100644
--- a/feed/history/boost_1_89_0.qbk
+++ b/feed/history/boost_1_89_0.qbk
@@ -95,6 +95,11 @@ Please keep the list of libraries sorted in lexicographical order.
   * Added Blake2 algorithm (`blake2s_256`, `blake2b_512`).
   * Added XXH3 algorithm (`xxh3_128`).
 
+* [phrase library..[@/libs/json/ JSON]:]
+  * Revamped documentation.
+  * Optionals that are ranges are categorised as optionals.
+  * Described class support is enabled for types with bases.
+
 * [phrase library..[@/libs/mysql/ MySQL]:]
   * The `caching_sha2_password` authentication plugin can now be used without TLS.
     This is the default in MySQL 8 and above. Plaintext connections that attempt to