diff --git a/ChangeLog.d/additional_cipher_info_getters.txt b/ChangeLog.d/additional_cipher_info_getters.txt
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+++ b/ChangeLog.d/additional_cipher_info_getters.txt
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+Features
+   * Add functions to get the IV and block size from cipher_info structs.
+   * Add functions to check if a cipher supports variable IV or key size.