diff --git a/ChangeLog b/ChangeLog
index 79bd0438..39c0e09a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,16 @@
 * Version 1.0.22
-  This point release includes all the changes from 1.0.21-stable.
+  This point release includes all the changes from 1.0.21-stable, plus:
+ - Post-quantum key encapsulation is now available. ML-KEM768, the
+NIST-standardized lattice-based KEM, is accessible through the
+`crypto_kem_mlkem768_*()` functions.
+ - X-Wing, a hybrid KEM combining ML-KEM768 with X25519 for protection
+against both classical and quantum adversaries, is available through the
+`crypto_kem_*()` functions. X-Wing is the recommended KEM for most
+applications.
+ - SHA-3 hash functions are now available as `crypto_hash_sha3256_*()`
+and `crypto_hash_sha3512_*()`, with both one-shot and streaming APIs.
+
+* Version 1.0.21-stable
  - Performance: NEON optimizations for Argon2 on ARM platforms.
  - Performance: SHA3 (Keccak1600) now leverages ARM SHA3 instructions when
 available on ARM platforms.