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+                                  _   _ ____  _
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+                            | (__| |_| |  _ <| |___
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+
+Version Numbers and Releases
+
+ Curl is not only curl. Curl is also libcurl. They're actually individually
+ versioned, but they mostly follow each other rather closely.
+
+ The version numbering is always built up using the same system:
+
+        X.Y[.Z]
+
+ Where
+   X is main version number
+   Y is release number
+   Z is patch number
+
+ One of these numbers will get bumped in each new release. The numbers to the
+ right of a bumped number will be reset to zero. If Z is zero, it may not be
+ included in the version number.
+
+ The main version number will get bumped when *really* big, world colliding
+ changes are made. The release number is bumped when changes are performed or
+ things/features are added. The patch number is bumped when the changes are
+ mere bugfixes.
+
+ It means that after release 1.2.3, we can release 2.0 if something really big
+ has been made, 1.3 if not that big changes were made or 1.2.4 if mostly bugs
+ were fixed.
+
+ Bumping, as in increasing the number with 1, is unconditionally only
+ affecting one of the numbers (except the ones to the right of it, that may be
+ set to zero). 1 becomes 2, 3 becomes 4, 9 becomes 10, 88 becomes 89 and 99
+ becomes 100. So, after 1.2.9 comes 1.2.10. After 3.99.3, 3.100 might come.
+
+ All original curl source release archives are named according to the libcurl
+ version (not according to the curl client version that, as said before, might
+ differ).
+
+ As a service to any application that might want to support new libcurl
+ features while still being able to build with older versions, all releases
+ have the libcurl version stored in the curl/curlver.h file using a static
+ numbering scheme that can be used for comparison. The version number is
+ defined as:
+
+        #define LIBCURL_VERSION_NUM 0xXXYYZZ
+
+ Where XX, YY and ZZ are the main version, release and patch numbers in
+ hexadecimal. All three number fields are always represented using two digits
+ (eight bits each). 1.2 would appear as "0x010200" while version 9.11.7
+ appears as "0x090b07".
+
+ This 6-digit hexadecimal number is always a greater number in a more recent
+ release. It makes comparisons with greater than and less than work.
+
+ This number is also available as three separate defines:
+ LIBCURL_VERSION_MAJOR, LIBCURL_VERSION_MINOR and LIBCURL_VERSION_PATCH.