CHANGELOG.md in pitchfork-0.12.0 vs CHANGELOG.md in pitchfork-0.13.0

- old
+ new

@@ -1,6 +1,12 @@
 # Unreleased
 
+# 0.13.0
+
+- Fix compatibility with `--enable-frozen-string-literal` in preparation for Ruby 3.4.
+- Extend timed out workers deadline after sending signals to avoid flooding.
+- Fix compilation with Ruby 2.7 and older on macOS.
+
 # 0.12.0
 
 - Disable IO tracking on Rubies older than 3.2.3 to avoid running into https://bugs.ruby-lang.org/issues/19531.
   This Ruby bug can lead to memory corruption that cause VM crashes when calling various IO methods.
 - Implement `rack.response_finished` (#97).
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