diff --git a/CHANGELOG.md b/CHANGELOG.md
index 238785f..88894b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 3.5.5 - 2026-03-04
+
+1. feat: Add semver comparison operators for local feature flag evaluation ([#107](https://github.com/PostHog/posthog-ruby/pull/107))
+   - Supports `semver_eq`, `semver_neq`, `semver_gt`, `semver_gte`, `semver_lt`, `semver_lte` for direct comparisons
+   - Supports `semver_tilde`, `semver_caret`, `semver_wildcard` for range matching
+   - Handles v-prefix, pre-release suffixes, partial versions, and whitespace
+
 ## 3.5.4 - 2026-02-15
 
 1. fix: Move Rails generator template to `lib/generators/posthog/templates/` to ensure it's included in the gem package ([#103](https://github.com/PostHog/posthog-ruby/issues/103))
diff --git a/lib/posthog/version.rb b/lib/posthog/version.rb
index 8766c8f..d65ddb0 100644
--- a/lib/posthog/version.rb
+++ b/lib/posthog/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module PostHog
-  VERSION = '3.5.4'
+  VERSION = '3.5.5'
 end