diff --git a/CHANGELOG.md b/CHANGELOG.md
index 562a80d..955e6a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,15 @@ and this library adheres to Rust's notion of
 
 ## [Unreleased]
 
+## [0.13.1] - 2025-03-09
+### Changed
+- `ff_derive` now works with all odd primes, not just primes that are either
+  `3 (mod 4)` or `1 (mod 16)`.
+
+### Fixed
+- A type inference problem when `ff_derive` and `hybrid-array` are in the same
+  dependency tree has been fixed.
+
 ## [0.13.0] - 2022-12-06
 ### Added
 - `ff::Field::{ZERO, ONE}`
diff --git a/Cargo.lock b/Cargo.lock
index 55a57d2..8cbc354 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -74,7 +74,7 @@ checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "ff"
-version = "0.13.0"
+version = "0.13.1"
 dependencies = [
  "bitvec",
  "blake2b_simd",
@@ -87,10 +87,9 @@ dependencies = [
 
 [[package]]
 name = "ff_derive"
-version = "0.13.0"
+version = "0.13.1"
 dependencies = [
  "addchain",
- "cfg-if",
  "num-bigint",
  "num-integer",
  "num-traits",
diff --git a/Cargo.toml b/Cargo.toml
index 7cbe106..a6af21f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ff"
-version = "0.13.0"
+version = "0.13.1"
 authors = [
     "Sean Bowe <ewillbefull@gmail.com>",
     "Jack Grigg <thestr4d@gmail.com>",
@@ -17,7 +17,7 @@ repository = "https://github.com/zkcrypto/ff"
 [dependencies]
 bitvec = { version = "1", default-features = false, optional = true }
 byteorder = { version = "1", default-features = false, optional = true }
-ff_derive = { version = "0.13", path = "ff_derive", optional = true }
+ff_derive = { version = "0.13.1", path = "ff_derive", optional = true }
 rand_core = { version = "0.6", default-features = false }
 subtle = { version = "2.2.1", default-features = false, features = ["i128"] }
 
diff --git a/ff_derive/Cargo.toml b/ff_derive/Cargo.toml
index 92468f6..1933785 100644
--- a/ff_derive/Cargo.toml
+++ b/ff_derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ff_derive"
-version = "0.13.0"
+version = "0.13.1"
 authors = [
     "Sean Bowe <ewillbefull@gmail.com>",
     "Jack Grigg <thestr4d@gmail.com>",
diff --git a/ff_derive/src/lib.rs b/ff_derive/src/lib.rs
index 62f5463..0a0b08d 100644
--- a/ff_derive/src/lib.rs
+++ b/ff_derive/src/lib.rs
@@ -538,7 +538,7 @@ fn prime_field_constants_and_sqrt(
             };
 
             quote! {
-                // Tonelli-Shank's algorithm works for every odd prime.
+                // Tonelli-Shanks algorithm works for every remaining odd prime.
                 // https://eprint.iacr.org/2012/685.pdf (page 12, algorithm 5)
                 use ::ff::derive::subtle::{ConditionallySelectable, ConstantTimeEq};