diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f0b293..5f29a89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Change Log
 
+## [13.1.0](https://github.com/ISibboI/evalexpr/compare/13.0.0...13.1.0) - 2025-11-26
+
+### Added
+
+ * Parse integers prefixed with `0b` as binary and `0o` as octal (#194)
+
+### Contributors
+
+My warmhearted thanks goes to:
+
+ * [Valentine Briese](https://github.com/valentinegb)
+
 ## [13.0.0](https://github.com/ISibboI/evalexpr/compare/12.0.3...13.0.0) - 2025-10-29
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index 74613ae..fa0d840 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -40,7 +40,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "evalexpr"
-version = "13.0.0"
+version = "13.1.0"
 dependencies = [
  "rand",
  "rand_pcg",
diff --git a/Cargo.toml b/Cargo.toml
index 36124c3..10c0f2f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "evalexpr"
-version = "13.0.0"
+version = "13.1.0"
 description = "A powerful arithmetic and boolean expression evaluator"
 keywords = ["expression", "evaluate", "evaluator", "arithmetic", "boolean"]
 categories = ["parsing", "game-engines"]