diff --git a/ChangeLog b/ChangeLog
index c904040fa3..9a1a52d864 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 PolarSSL ChangeLog
 
+= Version 0.11.1 released on 2009-05-17
+   * Fixed missing functionality for SHA-224, SHA-256, SHA384,
+     SHA-512 in rsa_pkcs1_sign()
+
 = Version 0.11.0 released on 2009-05-03
    * Fixed a bug in mpi_gcd() so that it also works when both
      input numbers are even and added testcases to check
diff --git a/include/polarssl/aes.h b/include/polarssl/aes.h
index 83fe8f2f66..dc971c19eb 100644
--- a/include/polarssl/aes.h
+++ b/include/polarssl/aes.h
@@ -73,6 +73,8 @@ void aes_crypt_ecb( aes_context *ctx,
 
 /**
  * \brief          AES-CBC buffer encryption/decryption
+ *                 Length should be a multiple of the block
+ *                 size (16 bytes)
  *
  * \param ctx      AES context
  * \param mode     AES_ENCRYPT or AES_DECRYPT
@@ -89,7 +91,7 @@ void aes_crypt_cbc( aes_context *ctx,
                     unsigned char *output );
 
 /**
- * \brief          AES-CFB128 buffer encryption/decryption
+ * \brief          AES-CFB128 buffer encryption/decryption.
  *
  * \param ctx      AES context
  * \param mode     AES_ENCRYPT or AES_DECRYPT
diff --git a/include/polarssl/camellia.h b/include/polarssl/camellia.h
index 1b144e7907..9bf5e91f5f 100644
--- a/include/polarssl/camellia.h
+++ b/include/polarssl/camellia.h
@@ -72,6 +72,8 @@ void camellia_crypt_ecb( camellia_context *ctx,
 
 /**
  * \brief          CAMELLIA-CBC buffer encryption/decryption
+ *                 Length should be a multiple of the block
+ *                 size (16 bytes)
  *
  * \param ctx      CAMELLIA context
  * \param mode     CAMELLIA_ENCRYPT or CAMELLIA_DECRYPT