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@@ -1,3 +1,53 @@
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+2008-11-25 version 2.0.3:
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+
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+ protoc
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+ * Enum values may now have custom options, using syntax similar to field
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+ options.
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+ * Fixed bug where .proto files which use custom options but don't actually
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+ define them (i.e. they import another .proto file defining the options)
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+ had to explicitly import descriptor.proto.
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+ * Adjacent string literals in .proto files will now be concatenated, like in
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+ C.
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+
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+ C++
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+ * Generated message classes now have a Swap() method which efficiently swaps
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+ the contents of two objects.
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+ * All message classes now have a SpaceUsed() method which returns an estimate
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+ of the number of bytes of allocated memory currently owned by the object.
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+ This is particularly useful when you are reusing a single message object
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+ to improve performance but want to make sure it doesn't bloat up too large.
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+ * New method Message::SerializeAsString() returns a string containing the
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+ serialized data. May be more convenient than calling
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+ SerializeToString(string*).
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+ * In debug mode, log error messages when string-type fields are found to
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+ contain bytes that are not valid UTF-8.
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+ * Fixed bug where a message with multiple extension ranges couldn't parse
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+ extensions.
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+ * Fixed bug where MergeFrom(const Message&) didn't do anything if invoked on
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+ a message that contained no fields (but possibly contained extensions).
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+ * Fixed ShortDebugString() to not be O(n^2). Durr.
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+ * Fixed crash in TextFormat parsing if the first token in the input caused a
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+ tokenization error.
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+ * Fixed obscure bugs in zero_copy_stream_impl.cc.
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+ * Added support for HP C++ on Tru64.
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+ * Only build tests on "make check", not "make".
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+ * Fixed alignment issue that caused crashes when using DynamicMessage on
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+ 64-bit Sparc machines.
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+ * Simplify template usage to work with MSVC 2003.
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+ * Work around GCC 4.3.x x86_64 compiler bug that caused crashes on startup.
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+ (This affected Fedora 9 in particular.)
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+
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+ Java
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+ * New overload of mergeFrom() which parses a slice of a byte array instead
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+ of the whole thing.
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+ * New method ByteString.asReadOnlyByteBuffer() does what it sounds like.
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+ * Improved performance of isInitialized() when optimizing for code size.
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+
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+ Python
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+ * Corrected ListFields() signature in Message base class to match what
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+ subclasses actually implement.
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+ * Some minor refactoring.
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+
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2008-09-29 version 2.0.2:
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General
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kenton@google.com