diff --git a/Cargo.toml b/Cargo.toml
index e3f9d30e..bed59d90 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ categories = ["algorithms", "science", "no-std"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rust-num/num-traits"
 name = "num-traits"
-version = "0.2.9"
+version = "0.2.10"
 readme = "README.md"
 build = "build.rs"
 exclude = ["/ci/*", "/.travis.yml", "/bors.toml"]
@@ -17,7 +17,7 @@ exclude = ["/ci/*", "/.travis.yml", "/bors.toml"]
 features = ["std"]
 
 [dependencies]
-libm = { version = "0.1.4", optional = true }
+libm = { version = "0.2.0", optional = true }
 
 [features]
 default = ["std"]
diff --git a/RELEASES.md b/RELEASES.md
index 28d2185b..18879d8a 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,11 @@
+# Release 0.2.10 (2019-11-22)
+
+- [Updated the `libm` dependency to 0.2][144].
+
+**Contributors**: @CryZe
+
+[144]: https://github.com/rust-num/num-traits/pull/144
+
 # Release 0.2.9 (2019-11-12)
 
 - [A new optional `libm` dependency][99] enables the `Float` and `Real` traits
diff --git a/src/float.rs b/src/float.rs
index 6f12b562..dd14bbe4 100644
--- a/src/float.rs
+++ b/src/float.rs
@@ -8,7 +8,7 @@ use core::f64;
 use {Num, NumCast, ToPrimitive};
 
 #[cfg(all(not(feature = "std"), feature = "libm"))]
-use libm::{F32Ext, F64Ext};
+use libm;
 
 /// Generic trait for floating point numbers that works with `no_std`.
 ///
@@ -1889,79 +1889,48 @@ macro_rules! float_impl_std {
 
 #[cfg(all(not(feature = "std"), feature = "libm"))]
 macro_rules! float_impl_libm {
-    ($T:ident $decode:ident $LibmImpl:ident) => {
-        impl Float for $T {
-            constant! {
-                nan() -> $T::NAN;
-                infinity() -> $T::INFINITY;
-                neg_infinity() -> $T::NEG_INFINITY;
-                neg_zero() -> -0.0;
-                min_value() -> $T::MIN;
-                min_positive_value() -> $T::MIN_POSITIVE;
-                epsilon() -> $T::EPSILON;
-                max_value() -> $T::MAX;
-            }
+    ($T:ident $decode:ident) => {
+        constant! {
+            nan() -> $T::NAN;
+            infinity() -> $T::INFINITY;
+            neg_infinity() -> $T::NEG_INFINITY;
+            neg_zero() -> -0.0;
+            min_value() -> $T::MIN;
+            min_positive_value() -> $T::MIN_POSITIVE;
+            epsilon() -> $T::EPSILON;
+            max_value() -> $T::MAX;
+        }
 
-            #[inline]
-            #[allow(deprecated)]
-            fn abs_sub(self, other: Self) -> Self {
-                <$T as $LibmImpl>::fdim(self, other)
-            }
+        #[inline]
+        fn integer_decode(self) -> (u64, i16, i8) {
+            $decode(self)
+        }
 
-            #[inline]
-            fn integer_decode(self) -> (u64, i16, i8) {
-                $decode(self)
-            }
+        #[inline]
+        fn fract(self) -> Self {
+            self - FloatCore::trunc(self)
+        }
 
-            forward! {
-                FloatCore::is_nan(self) -> bool;
-                FloatCore::is_infinite(self) -> bool;
-                FloatCore::is_finite(self) -> bool;
-                FloatCore::is_normal(self) -> bool;
-                FloatCore::classify(self) -> FpCategory;
-                $LibmImpl::floor(self) -> Self;
-                $LibmImpl::ceil(self) -> Self;
-                $LibmImpl::round(self) -> Self;
-                $LibmImpl::trunc(self) -> Self;
-                $LibmImpl::fract(self) -> Self;
-                $LibmImpl::abs(self) -> Self;
-                FloatCore::signum(self) -> Self;
-                FloatCore::is_sign_positive(self) -> bool;
-                FloatCore::is_sign_negative(self) -> bool;
-                $LibmImpl::mul_add(self, a: Self, b: Self) -> Self;
-                FloatCore::recip(self) -> Self;
-                FloatCore::powi(self, n: i32) -> Self;
-                $LibmImpl::powf(self, n: Self) -> Self;
-                $LibmImpl::sqrt(self) -> Self;
-                $LibmImpl::exp(self) -> Self;
-                $LibmImpl::exp2(self) -> Self;
-                $LibmImpl::ln(self) -> Self;
-                $LibmImpl::log(self, base: Self) -> Self;
-                $LibmImpl::log2(self) -> Self;
-                $LibmImpl::log10(self) -> Self;
-                FloatCore::to_degrees(self) -> Self;
-                FloatCore::to_radians(self) -> Self;
-                FloatCore::max(self, other: Self) -> Self;
-                FloatCore::min(self, other: Self) -> Self;
-                $LibmImpl::cbrt(self) -> Self;
-                $LibmImpl::hypot(self, other: Self) -> Self;
-                $LibmImpl::sin(self) -> Self;
-                $LibmImpl::cos(self) -> Self;
-                $LibmImpl::tan(self) -> Self;
-                $LibmImpl::asin(self) -> Self;
-                $LibmImpl::acos(self) -> Self;
-                $LibmImpl::atan(self) -> Self;
-                $LibmImpl::atan2(self, other: Self) -> Self;
-                $LibmImpl::sin_cos(self) -> (Self, Self);
-                $LibmImpl::exp_m1(self) -> Self;
-                $LibmImpl::ln_1p(self) -> Self;
-                $LibmImpl::sinh(self) -> Self;
-                $LibmImpl::cosh(self) -> Self;
-                $LibmImpl::tanh(self) -> Self;
-                $LibmImpl::asinh(self) -> Self;
-                $LibmImpl::acosh(self) -> Self;
-                $LibmImpl::atanh(self) -> Self;
-            }
+        #[inline]
+        fn log(self, base: Self) -> Self {
+            self.ln() / base.ln()
+        }
+
+        forward! {
+            FloatCore::is_nan(self) -> bool;
+            FloatCore::is_infinite(self) -> bool;
+            FloatCore::is_finite(self) -> bool;
+            FloatCore::is_normal(self) -> bool;
+            FloatCore::classify(self) -> FpCategory;
+            FloatCore::signum(self) -> Self;
+            FloatCore::is_sign_positive(self) -> bool;
+            FloatCore::is_sign_negative(self) -> bool;
+            FloatCore::recip(self) -> Self;
+            FloatCore::powi(self, n: i32) -> Self;
+            FloatCore::to_degrees(self) -> Self;
+            FloatCore::to_radians(self) -> Self;
+            FloatCore::max(self, other: Self) -> Self;
+            FloatCore::min(self, other: Self) -> Self;
         }
     };
 }
@@ -2004,9 +1973,274 @@ float_impl_std!(f32 integer_decode_f32);
 float_impl_std!(f64 integer_decode_f64);
 
 #[cfg(all(not(feature = "std"), feature = "libm"))]
-float_impl_libm!(f32 integer_decode_f32 F32Ext);
+impl Float for f32 {
+    float_impl_libm!(f32 integer_decode_f32);
+
+    #[inline]
+    #[allow(deprecated)]
+    fn abs_sub(self, other: Self) -> Self {
+        libm::fdimf(self, other)
+    }
+    #[inline]
+    fn floor(self) -> Self {
+        libm::floorf(self)
+    }
+    #[inline]
+    fn ceil(self) -> Self {
+        libm::ceilf(self)
+    }
+    #[inline]
+    fn round(self) -> Self {
+        libm::roundf(self)
+    }
+    #[inline]
+    fn trunc(self) -> Self {
+        libm::truncf(self)
+    }
+    #[inline]
+    fn abs(self) -> Self {
+        libm::fabsf(self)
+    }
+    #[inline]
+    fn mul_add(self, a: Self, b: Self) -> Self {
+        libm::fmaf(self, a, b)
+    }
+    #[inline]
+    fn powf(self, n: Self) -> Self {
+        libm::powf(self, n)
+    }
+    #[inline]
+    fn sqrt(self) -> Self {
+        libm::sqrtf(self)
+    }
+    #[inline]
+    fn exp(self) -> Self {
+        libm::expf(self)
+    }
+    #[inline]
+    fn exp2(self) -> Self {
+        libm::exp2f(self)
+    }
+    #[inline]
+    fn ln(self) -> Self {
+        libm::logf(self)
+    }
+    #[inline]
+    fn log2(self) -> Self {
+        libm::log2f(self)
+    }
+    #[inline]
+    fn log10(self) -> Self {
+        libm::log10f(self)
+    }
+    #[inline]
+    fn cbrt(self) -> Self {
+        libm::cbrtf(self)
+    }
+    #[inline]
+    fn hypot(self, other: Self) -> Self {
+        libm::hypotf(self, other)
+    }
+    #[inline]
+    fn sin(self) -> Self {
+        libm::sinf(self)
+    }
+    #[inline]
+    fn cos(self) -> Self {
+        libm::cosf(self)
+    }
+    #[inline]
+    fn tan(self) -> Self {
+        libm::tanf(self)
+    }
+    #[inline]
+    fn asin(self) -> Self {
+        libm::asinf(self)
+    }
+    #[inline]
+    fn acos(self) -> Self {
+        libm::acosf(self)
+    }
+    #[inline]
+    fn atan(self) -> Self {
+        libm::atanf(self)
+    }
+    #[inline]
+    fn atan2(self, other: Self) -> Self {
+        libm::atan2f(self, other)
+    }
+    #[inline]
+    fn sin_cos(self) -> (Self, Self) {
+        libm::sincosf(self)
+    }
+    #[inline]
+    fn exp_m1(self) -> Self {
+        libm::expm1f(self)
+    }
+    #[inline]
+    fn ln_1p(self) -> Self {
+        libm::log1pf(self)
+    }
+    #[inline]
+    fn sinh(self) -> Self {
+        libm::sinhf(self)
+    }
+    #[inline]
+    fn cosh(self) -> Self {
+        libm::coshf(self)
+    }
+    #[inline]
+    fn tanh(self) -> Self {
+        libm::tanhf(self)
+    }
+    #[inline]
+    fn asinh(self) -> Self {
+        libm::asinhf(self)
+    }
+    #[inline]
+    fn acosh(self) -> Self {
+        libm::acoshf(self)
+    }
+    #[inline]
+    fn atanh(self) -> Self {
+        libm::atanhf(self)
+    }
+}
+
 #[cfg(all(not(feature = "std"), feature = "libm"))]
-float_impl_libm!(f64 integer_decode_f64 F64Ext);
+impl Float for f64 {
+    float_impl_libm!(f64 integer_decode_f64);
+
+    #[inline]
+    #[allow(deprecated)]
+    fn abs_sub(self, other: Self) -> Self {
+        libm::fdim(self, other)
+    }
+    #[inline]
+    fn floor(self) -> Self {
+        libm::floor(self)
+    }
+    #[inline]
+    fn ceil(self) -> Self {
+        libm::ceil(self)
+    }
+    #[inline]
+    fn round(self) -> Self {
+        libm::round(self)
+    }
+    #[inline]
+    fn trunc(self) -> Self {
+        libm::trunc(self)
+    }
+    #[inline]
+    fn abs(self) -> Self {
+        libm::fabs(self)
+    }
+    #[inline]
+    fn mul_add(self, a: Self, b: Self) -> Self {
+        libm::fma(self, a, b)
+    }
+    #[inline]
+    fn powf(self, n: Self) -> Self {
+        libm::pow(self, n)
+    }
+    #[inline]
+    fn sqrt(self) -> Self {
+        libm::sqrt(self)
+    }
+    #[inline]
+    fn exp(self) -> Self {
+        libm::exp(self)
+    }
+    #[inline]
+    fn exp2(self) -> Self {
+        libm::exp2(self)
+    }
+    #[inline]
+    fn ln(self) -> Self {
+        libm::log(self)
+    }
+    #[inline]
+    fn log2(self) -> Self {
+        libm::log2(self)
+    }
+    #[inline]
+    fn log10(self) -> Self {
+        libm::log10(self)
+    }
+    #[inline]
+    fn cbrt(self) -> Self {
+        libm::cbrt(self)
+    }
+    #[inline]
+    fn hypot(self, other: Self) -> Self {
+        libm::hypot(self, other)
+    }
+    #[inline]
+    fn sin(self) -> Self {
+        libm::sin(self)
+    }
+    #[inline]
+    fn cos(self) -> Self {
+        libm::cos(self)
+    }
+    #[inline]
+    fn tan(self) -> Self {
+        libm::tan(self)
+    }
+    #[inline]
+    fn asin(self) -> Self {
+        libm::asin(self)
+    }
+    #[inline]
+    fn acos(self) -> Self {
+        libm::acos(self)
+    }
+    #[inline]
+    fn atan(self) -> Self {
+        libm::atan(self)
+    }
+    #[inline]
+    fn atan2(self, other: Self) -> Self {
+        libm::atan2(self, other)
+    }
+    #[inline]
+    fn sin_cos(self) -> (Self, Self) {
+        libm::sincos(self)
+    }
+    #[inline]
+    fn exp_m1(self) -> Self {
+        libm::expm1(self)
+    }
+    #[inline]
+    fn ln_1p(self) -> Self {
+        libm::log1p(self)
+    }
+    #[inline]
+    fn sinh(self) -> Self {
+        libm::sinh(self)
+    }
+    #[inline]
+    fn cosh(self) -> Self {
+        libm::cosh(self)
+    }
+    #[inline]
+    fn tanh(self) -> Self {
+        libm::tanh(self)
+    }
+    #[inline]
+    fn asinh(self) -> Self {
+        libm::asinh(self)
+    }
+    #[inline]
+    fn acosh(self) -> Self {
+        libm::acosh(self)
+    }
+    #[inline]
+    fn atanh(self) -> Self {
+        libm::atanh(self)
+    }
+}
 
 macro_rules! float_const_impl {
     ($(#[$doc:meta] $constant:ident,)+) => (