diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9a6b5598a8b1..8b9a1a60622b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,27 @@ This file contains notable changes (e.g. breaking changes, major changes, etc.)
 
 This file was introduced starting Kani 0.23.0, so it only contains changes from version 0.23.0 onwards.
 
+## [0.64.0]
+
+### Major Changes
+* Add support for loop modifies in loop contracts by @thanhnguyen-aws in https://github.com/model-checking/kani/pull/4174
+* Autoharness: Derive `Arbitrary` for structs and enums by @carolynzech in https://github.com/model-checking/kani/pull/4167, https://github.com/model-checking/kani/pull/4194
+* Remove `assess` subcommand by @carolynzech in https://github.com/model-checking/kani/pull/4111
+
+### What's Changed
+* Fix static union value crash by @thanhnguyen-aws in https://github.com/model-checking/kani/pull/4112
+* Fix loop invariant historical variables bug by @thanhnguyen-aws in https://github.com/model-checking/kani/pull/4150
+* Update quantifiers' documentation by @thanhnguyen-aws in https://github.com/model-checking/kani/pull/4142
+* Optimize goto binary exporting in `cprover_bindings` by @AlexanderPortland in https://github.com/model-checking/kani/pull/4148
+* Add the option to generate performance flamegraphs by @AlexanderPortland in https://github.com/model-checking/kani/pull/4138
+* Introduce compiler timing script & CI job by @AlexanderPortland in https://github.com/model-checking/kani/pull/4154
+* Optimize reachability with non-mutating global passes by @AlexanderPortland in https://github.com/model-checking/kani/pull/4177
+* Stub panics during MIR transformation by @AlexanderPortland in https://github.com/model-checking/kani/pull/4169
+* BoundedArbitrary: Handle enums with zero or one variants by @zhassan-aws in https://github.com/model-checking/kani/pull/4171
+* Upgrade toolchain to 2025-07-02 by @carolynzech, @tautschnig in https://github.com/model-checking/kani/pull/4195
+
+**Full Changelog**: https://github.com/model-checking/kani/compare/kani-0.63.0...kani-0.64.0
+
 ## [0.63.0]
 
 ### Breaking Changes
diff --git a/Cargo.lock b/Cargo.lock
index 8c7ee655a50a..75760f964a20 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -203,7 +203,7 @@ dependencies = [
 
 [[package]]
 name = "build-kani"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "anyhow",
  "cargo_metadata",
@@ -464,7 +464,7 @@ checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
 [[package]]
 name = "cprover_bindings"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "fxhash",
  "lazy_static",
@@ -1079,7 +1079,7 @@ dependencies = [
 
 [[package]]
 name = "kani"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "kani_core",
  "kani_macros",
@@ -1087,7 +1087,7 @@ dependencies = [
 
 [[package]]
 name = "kani-compiler"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "charon",
  "clap",
@@ -1125,7 +1125,7 @@ dependencies = [
 
 [[package]]
 name = "kani-driver"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "anyhow",
  "cargo_metadata",
@@ -1155,7 +1155,7 @@ dependencies = [
 
 [[package]]
 name = "kani-verifier"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "anyhow",
  "home",
@@ -1164,14 +1164,14 @@ dependencies = [
 
 [[package]]
 name = "kani_core"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "kani_macros",
 ]
 
 [[package]]
 name = "kani_macros"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "proc-macro-error2",
  "proc-macro2",
@@ -1181,7 +1181,7 @@ dependencies = [
 
 [[package]]
 name = "kani_metadata"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "clap",
  "cprover_bindings",
@@ -1993,7 +1993,7 @@ dependencies = [
 
 [[package]]
 name = "std"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "kani",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 5f5564e993cd..f44b3c230ddf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@
 
 [package]
 name = "kani-verifier"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 description = "A bit-precise model checker for Rust."
 readme = "README.md"
diff --git a/cprover_bindings/Cargo.toml b/cprover_bindings/Cargo.toml
index d060ba0ad088..a034eb188170 100644
--- a/cprover_bindings/Cargo.toml
+++ b/cprover_bindings/Cargo.toml
@@ -3,7 +3,7 @@
 
 [package]
 name = "cprover_bindings"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 publish = false
diff --git a/kani-compiler/Cargo.toml b/kani-compiler/Cargo.toml
index 2772b346d921..b2975aeda5d2 100644
--- a/kani-compiler/Cargo.toml
+++ b/kani-compiler/Cargo.toml
@@ -3,7 +3,7 @@
 
 [package]
 name = "kani-compiler"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 publish = false
diff --git a/kani-driver/Cargo.toml b/kani-driver/Cargo.toml
index abbc30be8005..c07841ac0dd0 100644
--- a/kani-driver/Cargo.toml
+++ b/kani-driver/Cargo.toml
@@ -3,7 +3,7 @@
 
 [package]
 name = "kani-driver"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 description = "Build a project with Kani and run all proof harnesses"
 license = "MIT OR Apache-2.0"
diff --git a/kani_metadata/Cargo.toml b/kani_metadata/Cargo.toml
index 784589f53ba6..43b5cbcadc98 100644
--- a/kani_metadata/Cargo.toml
+++ b/kani_metadata/Cargo.toml
@@ -3,7 +3,7 @@
 
 [package]
 name = "kani_metadata"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 publish = false
diff --git a/library/kani/Cargo.toml b/library/kani/Cargo.toml
index 5d0f28d04b5e..aa97b03376cd 100644
--- a/library/kani/Cargo.toml
+++ b/library/kani/Cargo.toml
@@ -3,7 +3,7 @@
 
 [package]
 name = "kani"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 publish = false
diff --git a/library/kani_core/Cargo.toml b/library/kani_core/Cargo.toml
index d20c6dab029a..4aa954b8994d 100644
--- a/library/kani_core/Cargo.toml
+++ b/library/kani_core/Cargo.toml
@@ -3,7 +3,7 @@
 
 [package]
 name = "kani_core"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 publish = false
diff --git a/library/kani_macros/Cargo.toml b/library/kani_macros/Cargo.toml
index 47fef21b6896..90abc11ad0ab 100644
--- a/library/kani_macros/Cargo.toml
+++ b/library/kani_macros/Cargo.toml
@@ -3,7 +3,7 @@
 
 [package]
 name = "kani_macros"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 publish = false
diff --git a/library/std/Cargo.toml b/library/std/Cargo.toml
index 504928c471d3..c9af45468c66 100644
--- a/library/std/Cargo.toml
+++ b/library/std/Cargo.toml
@@ -5,7 +5,7 @@
 # Note: this package is intentionally named std to make sure the names of
 # standard library symbols are preserved
 name = "std"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 publish = false
diff --git a/tools/build-kani/Cargo.toml b/tools/build-kani/Cargo.toml
index 76e63caa69a7..ce1b24e93c1e 100644
--- a/tools/build-kani/Cargo.toml
+++ b/tools/build-kani/Cargo.toml
@@ -3,7 +3,7 @@
 
 [package]
 name = "build-kani"
-version = "0.63.0"
+version = "0.64.0"
 edition = "2021"
 description = "Builds Kani, Sysroot and release bundle."
 license = "MIT OR Apache-2.0"