Index: src/OFData.h
==================================================================
--- src/OFData.h
+++ src/OFData.h
@@ -178,19 +178,23 @@
  * @brief Creates a new OFData with an item size of 1, containing the data of
  *	  the hex string representation.
  *
  * @param string The hex string representation of the data
  * @return A new autoreleased OFData
+ * @throw OFInvalidFormatException The specified string is not correctly
+ *				   formatted
  */
 + (instancetype)dataWithStringRepresentation: (OFString *)string;
 
 /**
  * @brief Creates a new OFData with an item size of 1, containing the data of
  *	  the Base64-encoded string.
  *
  * @param string The string with the Base64-encoded data
  * @return A new autoreleased OFData
+ * @throw OFInvalidFormatException The specified string is not correctly
+ *				   formatted
  */
 + (instancetype)dataWithBase64EncodedString: (OFString *)string;
 
 /**
  * @brief Initializes an already allocated OFData with the specified `count`
@@ -288,10 +292,12 @@
  * @brief Initializes an already allocated OFData with an item size of 1,
  *	  containing the data of the Base64-encoded string.
  *
  * @param string The string with the Base64-encoded data
  * @return An initialized OFData
+ * @throw OFInvalidFormatException The specified string is not correctly
+ *				   formatted
  */
 - (instancetype)initWithBase64EncodedString: (OFString *)string;
 
 /**
  * @brief Compares the data to other data.

Index: src/OFDatagramSocket.h
==================================================================
--- src/OFDatagramSocket.h
+++ src/OFDatagramSocket.h
@@ -115,15 +115,19 @@
 
 /**
  * @brief Whether the socket can block.
  *
  * By default, a socket can block.
+ *
+ * @throw OFSetOptionFailedException The option could not be set
  */
 @property (nonatomic) bool canBlock;
 
 /**
  * @brief Whether the socket can send to broadcast addresses.
+ *
+ * @throw OFSetOptionFailedException The option could not be set
  */
 @property (nonatomic) bool canSendToBroadcastAddresses;
 
 /**
  * @brief The delegate for asynchronous operations on the socket.
@@ -149,10 +153,12 @@
  * @param buffer The buffer to write the datagram to
  * @param length The length of the buffer
  * @param sender A pointer to an @ref OFSocketAddress, which will be set to the
  *		 address of the sender
  * @return The length of the received datagram
+ * @throw OFReadFailedException Receiving failed
+ * @throw OFNotOpenException The socket is not open
  */
 - (size_t)receiveIntoBuffer: (void *)buffer
 		     length: (size_t)length
 		     sender: (OFSocketAddress *)sender;
 
@@ -228,10 +234,12 @@
  *
  * @param buffer The buffer to send as a datagram
  * @param length The length of the buffer
  * @param receiver A pointer to an @ref OFSocketAddress to which the datagram
  *		   should be sent
+ * @throw OFWriteFailedException Sending failed
+ * @throw OFNotOpenException The socket is not open
  */
 - (void)sendBuffer: (const void *)buffer
 	    length: (size_t)length
 	  receiver: (const OFSocketAddress *)receiver;
 
@@ -295,10 +303,12 @@
 - (void)cancelAsyncRequests;
 
 /**
  * @brief Closes the socket so that it can neither receive nor send any more
  *	  datagrams.
+ *
+ * @throw OFNotOpenException The socket is not open
  */
 - (void)close;
 @end
 
 OF_ASSUME_NONNULL_END

Index: src/OFDate.h
==================================================================
--- src/OFDate.h
+++ src/OFDate.h
@@ -169,10 +169,11 @@
  *	    %%t.
  *
  * @param string The string describing the date
  * @param format The format of the string describing the date
  * @return A new, autoreleased OFDate with the specified date and time
+ * @throw OFInvalidFormatException The specified format is invalid
  */
 + (instancetype)dateWithDateString: (OFString *)string
 			    format: (OFString *)format;
 
 /**
@@ -186,10 +187,11 @@
  *	    %%t.
  *
  * @param string The string describing the date
  * @param format The format of the string describing the date
  * @return A new, autoreleased OFDate with the specified date and time
+ * @throw OFInvalidFormatException The specified format is invalid
  */
 + (instancetype)dateWithLocalDateString: (OFString *)string
 				 format: (OFString *)format;
 
 /**
@@ -243,10 +245,11 @@
  *	    %%d, %%e, %%H, %%m, %%M, %%S, %%y, %%Y, %%, %%n and %%t.
  *
  * @param string The string describing the date
  * @param format The format of the string describing the date
  * @return An initialized OFDate with the specified date and time
+ * @throw OFInvalidFormatException The specified format is invalid
  */
 - (instancetype)initWithDateString: (OFString *)string
 			    format: (OFString *)format;
 
 /**
@@ -261,10 +264,11 @@
  *	    %%d, %%e, %%H, %%m, %%M, %%S, %%y, %%Y, %%, %%n and %%t.
  *
  * @param string The string describing the date
  * @param format The format of the string describing the date
  * @return An initialized OFDate with the specified date and time
+ * @throw OFInvalidFormatException The specified format is invalid
  */
 - (instancetype)initWithLocalDateString: (OFString *)string
 				 format: (OFString *)format;
 
 /**
@@ -280,10 +284,11 @@
  *
  * See the man page for `strftime` for information on the format.
  *
  * @param format The format for the date string
  * @return A new, autoreleased OFString
+ * @throw OFInvalidFormatException The specified format is invalid
  */
 - (OFString *)dateStringWithFormat: (OFConstantString *)format;
 
 /**
  * @brief Creates a string of the local date with the specified format.
@@ -290,10 +295,11 @@
  *
  * See the man page for `strftime` for information on the format.
  *
  * @param format The format for the date string
  * @return A new, autoreleased OFString
+ * @throw OFInvalidFormatException The specified format is invalid
  */
 - (OFString *)localDateStringWithFormat: (OFConstantString *)format;
 
 /**
  * @brief Returns the earlier of the two dates.

Index: src/OFDictionary.h
==================================================================
--- src/OFDictionary.h
+++ src/OFDictionary.h
@@ -245,15 +245,15 @@
 - (nullable id)valueForKey: (OFString *)key;
 
 /**
  * @brief Sets a value for a key.
  *
- * This is equivalent to OFMutableDictionary#setObject:forKey:. If the
- * dictionary is immutable, an @ref OFUndefinedKeyException is thrown.
+ * This is equivalent to OFMutableDictionary#setObject:forKey:.
  *
  * @param key The key to set
  * @param value The value to set the key to
+ * @throw OFUndefinedKeyException The dictionary is immutable
  */
 - (void)setValue: (nullable id)value forKey: (OFString *)key;
 
 /**
  * @brief Checks whether the dictionary contains an object equal to the

Index: src/OFURLHandler.h
==================================================================
--- src/OFURLHandler.h
+++ src/OFURLHandler.h
@@ -79,10 +79,11 @@
  *	       `a+`           | Read-write, create or append
  *	       @n
  *	       The handler is allowed to not implement all modes and is also
  *	       allowed to implement additional, scheme-specific modes.
  * @return The opened stream if it was successfully opened
+ * @throw OFOpenItemFailedException Opening the item failed
  */
 + (OFStream *)openItemAtURL: (OFURL *)URL mode: (OFString *)mode;
 
 - (instancetype)init OF_UNAVAILABLE;
 
@@ -113,10 +114,11 @@
  *	       `a+`           | Read-write, create or append
  *	       @n
  *	       The handler is allowed to not implement all modes and is also
  *	       allowed to implement additional, scheme-specific modes.
  * @return The opened stream if it was successfully opened
+ * @throw OFOpenItemFailedException Opening the item failed
  */
 - (OFStream *)openItemAtURL: (OFURL *)URL mode: (OFString *)mode;
 
 /**
  * @brief Returns the attributes for the item at the specified URL.