diff --git a/ocb3/CHANGELOG.md b/ocb3/CHANGELOG.md
index 4c9abc87..b833ec31 100644
--- a/ocb3/CHANGELOG.md
+++ b/ocb3/CHANGELOG.md
@@ -12,12 +12,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Edition changed to 2024 and MSRV bumped to 1.85 ([#662])
 - Relax MSRV policy and allow MSRV bumps in patch releases
 - `getrandom` feature renamed as `os_rng` ([#662])
+- `L_TABLE_SIZE` is now a const generic parameter on `Ocb3` ([#763])
+
+### Fixed
+- Return error on large plaintexts or associated data instead of panicking ([#763])
 
 ## Removed
 - `std` and `stream` features ([#662])
 
 [#583]: https://github.com/RustCrypto/AEADs/pull/583
 [#662]: https://github.com/RustCrypto/AEADs/pull/662
+[#763]: https://github.com/RustCrypto/AEADs/pull/763
 
 ## 0.1.0 (2024-03-07)
 - Initial release