diff --git a/.jazzy.yaml b/.jazzy.yaml
index e9aa57f..18094bf 100644
--- a/.jazzy.yaml
+++ b/.jazzy.yaml
@@ -1,7 +1,7 @@
 module: MotionAnimator
-module_version: 2.4.0
+module_version: 2.5.0
 sdk: iphonesimulator
 umbrella_header: src/MotionAnimator.h
 objc: true
 github_url: https://github.com/material-motion/motion-animator-objc
-github_file_prefix: https://github.com/material-motion/motion-animator-objc/tree/v2.4.0
+github_file_prefix: https://github.com/material-motion/motion-animator-objc/tree/v2.5.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99bc1cc..f61ee08 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,31 @@
+# 2.5.0
+
+This minor release makes CALayer implicit animation support more robust while simplifying the internal animator implementation.
+
+## New deprecations
+
+`MDMMotionAnimator`'s `+sharedLayerDelegate` API has been deprecated and is no longer needed to animate headless CALayer instances.
+
+## New features
+
+The animator now supports additive animations on CALayer's `shadowOffset` property.
+
+## Source changes
+
+* [Improved robustness of implicit animation support (#53)](https://github.com/material-motion/motion-animator-objc/commit/f2724c03d4c4ffb0c1cdd9b15bd8e9070c42a85b) (featherless)
+* [If timeScaleFactor is 0 then exit early. (#58)](https://github.com/material-motion/motion-animator-objc/commit/68456b3fe31766baaa791fc20cec2f1eab47657e) (featherless)
+* [Spring animations now take velocity into account when determining duration. (#56)](https://github.com/material-motion/motion-animator-objc/commit/a8a40ea7a25dfe74753fda6b64dce4ca5497e319) (featherless)
+* [Flatten the animate internal logic. (#55)](https://github.com/material-motion/motion-animator-objc/commit/47bee419abda897a6d295006215c486c69d9ff83) (featherless)
+* [Allow headless CALayers to implicitly animate when using the sharedLayerDelegate. (#57)](https://github.com/material-motion/motion-animator-objc/commit/044ad1872209b5e1bb0976786f9768c54a8ecb59) (featherless)
+* [Always commit the model layer value inside a transaction with actions disabled. (#54)](https://github.com/material-motion/motion-animator-objc/commit/5a3d65e32ee990561392983d9bc9b359e903594b) (featherless)
+* [Add shadowOffset to list of support CGSize properties. (#50)](https://github.com/material-motion/motion-animator-objc/commit/89abc77524057c27bae550e3badd320b8bea45fe) (featherless)
+
+## API changes
+
+### MDMMotionAnimator
+
+**deprecated** method: `+sharedLayerDelegate`
+
 # 2.4.0
 
 This minor release introduces support for implicitly animating CALayers that have been created
@@ -21,7 +49,7 @@ Added support for adding implicit animations to headless CALayer instances.
 
 ## API changes
 
-### MDMAnimator
+### MDMMotionAnimator
 
 **new** method: `+sharedLayerDelegate`
 
diff --git a/MotionAnimator.podspec b/MotionAnimator.podspec
index 79cdd5f..76fb9e5 100644
--- a/MotionAnimator.podspec
+++ b/MotionAnimator.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name         = "MotionAnimator"
   s.summary      = "A Motion Animator creates performant, interruptible animations from motion specs."
-  s.version      = "2.4.0"
+  s.version      = "2.5.0"
   s.authors      = "The Material Motion Authors"
   s.license      = "Apache 2.0"
   s.homepage     = "https://github.com/material-motion/motion-animator-objc"
diff --git a/Podfile.lock b/Podfile.lock
index 2ea7bdc..4cc9a47 100644
--- a/Podfile.lock
+++ b/Podfile.lock
@@ -1,6 +1,6 @@
 PODS:
   - CatalogByConvention (2.2.0)
-  - MotionAnimator (2.4.0):
+  - MotionAnimator (2.5.0):
     - MotionInterchange (~> 1.3)
   - MotionInterchange (1.3.0)
 
@@ -14,7 +14,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   CatalogByConvention: 5df5831e48b8083b18570dcb804f20fd1c90694f
-  MotionAnimator: 640dc3e652080bd05251e5ffe32b41f16bfaa3e1
+  MotionAnimator: ba4c09d3070ec7c7a7c8d5502c795eb17a2f1406
   MotionInterchange: 988fc0011e4b806cc33f2fb4f9566f5eeb4159e8
 
 PODFILE CHECKSUM: 3537bf01c11174928ac008c20fec4738722e96f3