diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73f771d..8940139 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,17 +2,23 @@
 
 This file contains the changes to the crate since version 0.4.8.
 
+## 0.9.10
+
+- Correct feature information in docs and readme.
+
 ## 0.9.9
 
 - Publish a version that doesn't have the `fast_test` feature to enable
  downstream users to just run `cargo update` after versions 0.9.7 and 0.9.8 are yanked.
+- The feature will be added again if the issue described in
+ [machine-prime/#4](https://github.com/JASory/machine-prime/issues/4) is fixed.
 
-## 0.9.8
+## 🗑️ ~~0.9.8~~ Yanked because the dependency has incompatible features
 
 - Make links to crates in the docs on docs.rs link to the docs of those crates
  on docs.rs.
 
-## 0.9.7
+## 🗑️ ~~0.9.7~~ Yanked because the dependency has incompatible features
 
 - Added the `fast_test` feature that makes `is_prime` call out to the [`machine-prime`](https://crates.io/crates/machine_prime)
  crate for a significant speedup.
diff --git a/README.md b/README.md
index b853cf3..069fb8e 100644
--- a/README.md
+++ b/README.md
@@ -114,9 +114,6 @@ for the `Primes` struct.
 `rkyv`: derives the `Serialize`, `Deserialize`, and `Archive` traits from
 [`rkyv`](https://crates.io/crates/rkyv) for the `Primes` struct.
 
-`fast_test`: speeds up primality testing significantly by using the
-[`machine-prime`](https://crates.io/crates/machine-prime) crate.
-
 <br>
 
 ### License
diff --git a/src/lib.rs b/src/lib.rs
index b054944..d9a5f73 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -97,8 +97,6 @@
 //! `zerocopy`: derives the [`IntoBytes`](zerocopy::IntoBytes) trait from the [`zerocopy`] crate for the [`Primes`] struct.
 //!
 //! `rkyv`: derives the [`Serialize`](rkyv::Serialize), [`Deserialize`](rkyv::Deserialize), and [`Archive`](rkyv::Archive) traits from the [`rkyv`] crate for the [`Primes`] struct.
-//!
-//! `fast_test`: speeds up primality testing significantly by using the [`machine_prime`] crate.
 
 #![forbid(unsafe_code)]
 #![no_std]