--- /dev/null
+Release 1.0 RC2 (2006-10-07)
+============================
+
+API changes
+-----------
+
+In our announcement of XCB 1.0 RC1, we proposed two API changes for
+community feedback:
+
+ We would greatly appreciate API review in this final release
+ candidate period. We've had some limited feedback that our attempts
+ to impose static type safety on XIDs in C pose more a hindrance than
+ a help, so we would appreciate discussion over whether this
+ constitutes a "serious issue with the API". Some question also
+ remains of whether xcb_poll_for_event should have the out-parameter
+ 'error', now that XCB has a more uniform mechanism for reporting
+ connection errors. Speak now on these points or leave us alone. ;-)
+
+Since we've received feedback agreeing with our proposed changes, and no
+objections or requests to keep the existing API, we made both changes
+and bumped the soname to libxcb.so.1.0.0 in preparation for the release
+of XCB 1.0.
+
+* Remove XID wrapper structures and replace them with uint32_t typedefs.
+ XID union types like xcb_drawable_t and xcb_fontable_t also become
+ uint32_t typedefs. The API conversion script now replaces xcb_*_new
+ with calls directly to xcb_generate_id. This change makes
+ xcb_generate_id part of the client API rather than the extension API,
+ so move xcb_generate_id from xcbext.h to xcb.h.
+
+* Remove the 'int *error' out-parameter for xcb_poll_for_event.
+ xcb_poll_for_event now shuts down the xcb_connection_t on fatal
+ errors; use xcb_connection_has_error to check.
+
+The Xlib-specific API in libxcb-xlib also changed:
+
+* Stop exposing the XCB IO lock for Xlib's benefit, by removing
+ xcb_get_io_lock from the Xlib-specific XCB API; instead, libxcb-xlib
+ now provides xcb_xlib_lock and xcb_xlib_unlock.
+
+Code generation changes
+-----------------------
+
+* The code generator no longer implicitly imports xproto for extensions.
+ xcb-proto 1.0 RC2 includes the corresponding change to explicitly
+ import xproto in extensions that need it
+
+* The generated protocol headers now declare "struct foo", "union foo"
+ or "enum foo", not just the typedef "foo" of an unnamed
+ struct/union/enum type.
+
+Bug Fixes
+---------
+
+* Make Plan 7 'checked' requests work correctly.
+
+Documentation improvements
+--------------------------
+
+* Document xcb_generate_id.
+
+* Tutorial enhancements.
+
+
+Release 1.0 RC1 (2006-09-25)
+============================
+
+The Great XCB Renaming
+----------------------
+
+Rename API to follow a new naming convention:
+
+* XCB_CONSTANTS_UPPERCASE_WITH_UNDERSCORES
+* xcb_functions_lowercase_with_underscores
+* xcb_types_lowercase_with_underscores_and_suffix_t
+* expand all abbreviations like "req", "rep", and "iter"
+
+Word boundaries for the names in the protocol descriptions fall:
+
+* Wherever the protocol descriptions already have an underscore
+* Between a lowercase letter and a subsequent uppercase letter
+* Before the last uppercase letter in a string of uppercase letters
+ followed by a lowercase letter (such as in LSBFirst between LSB and
+ First)
+* Before and after a string of digits (with exceptions for sized types
+ like xcb_char2b_t and xcb_glx_float32_t to match the stdint.h
+ convention)
+
+Also fix up some particular naming issues:
+
+* Rename shape_op and shape_kind to drop the "shape_" prefix, since
+ otherwise these types end up as xcb_shape_shape_{op,kind}_t.
+* Remove leading underscores from enums in the GLX protocol description,
+ previously needed to ensure a word separator, but now redundant.
+
+This renaming breaks code written for the previous API naming
+convention. The scripts in XCB's tools directory will convert code
+written for the old API to use the new API; they work well enough that
+we used them to convert the non-program-generated code in XCB, and when
+run on the old program-generated code, they almost exactly reproduce the
+new program-generated code (modulo whitespace and bugs in the old code
+generator).
+
+Authors: Vincent Torri, Thomas Hunger, Josh Triplett
+
+In addition to the API renaming, the library SONAMEs have changed to
+libxcb.so and libxcb-extname.so. The library major version remains at 0,
+to become version 1 before 1.0 is released; the SONAME lowercasing means
+that this will not conflict with XCB 0.9 libraries.
+
+The header files have moved from /usr/include/X11/XCB/ to
+/usr/include/xcb/. The XML-XCB protocol descriptions have moved to
+/usr/share/xcb, with extension descriptions no longer relegated to an
+extensions/ subdirectory. The API conversion script api_conv.pl will fix
+references to the header files, and packages using pkg-config will
+automatically use the new library names.
+
+Error handling Plan 7
+---------------------
+
+All request functions now come in an "unchecked" and "checked" variant.
+The checked variant allows callers to handle errors inline where they
+obtain the reply, or by calling xcb_request_check for requests with no
+reply. The unchecked variant uses the event queue for errors. Requests
+with replies default to checked, because the caller must already make a
+function call to retrieve the reply and can see the error at that time;
+the unchecked variant uses the suffix _unchecked. Requests without
+replies default to unchecked, because the caller will not necessarily
+expect to handle a response, and the checked variant uses the suffix
+_checked.
+
+Connection error handling
+-------------------------
+
+Fatal connection errors now put the xcb_connection_t object into an
+error state, at which point all further operations on that connection
+will fail. Callers can use the new xcb_connection_has_error function to
+check for this state in a connection. Functions that return a
+connection, such as the xcb_connect function, may instead return an
+xcb_connection_t already in an error state.
+
+In the future we expect to add additional API for getting more
+information about the error condition that caused the connection to get
+into an error state.
+
+Smaller API changes
+-------------------
+
+All functions that have been marked 'deprecated' up to now have been
+removed for this release. After XCB 1.0 is released, functions marked
+'deprecated' will be preserved until the end of time to maintain
+compatibility.
+
+XCB no longer provides a sync function. Most callers of this function
+should use xcb_flush instead, which usually provides the intended
+functionality and does not require a round-trip to the server. If you
+really need this functionality, either use xcb_get_input_focus like sync
+used to do, or use the xcb_aux_sync function from the xcb-aux library in
+xcb-util. However, note that we do not consider the libraries in
+xcb-util remotely stable yet.
+
+XCB no longer provides xcb_[extension_name]_init functions for each
+extension. These functions previously caused XCB to issue and process a
+QueryExtension request. Callers should now directly call
+xcb_get_extension_data on the xcb_[extension_name]_id, or use
+xcb_prefetch_extension_data if they do not need to force a round-trip
+immediately.
+
+The compatibility functions in xcbxlib.h, provided solely for use by
+Xlib/XCB, now exist in a separate library libxcb-xlib. We don't want to
+have to change the libxcb soname if we later change or remove the Xlib
+compatibility functions, and nothing except Xlib/XCB should ever use
+them. (Applications which use Xlib/XCB do not need this library either;
+Xlib/XCB only uses it internally.)
+
+The descriptions of several extensions have been updated to match the
+latest versions implemented in the X.org X server.
+
+GIT Repository split
+--------------------
+
+Previously, several XCB-related projects all existed under the umbrella
+of a single monolithic GIT repository with per-project subdirectories.
+We have split this repository into individual per-project repositories.
+
+Josh Triplett and Jamey Sharp wrote a tool called git-split to
+accomplish this repository split. git-split reconstructs the history of
+a sub-project previously stored in a subdirectory of a larger
+repository. It constructs new commit objects based on the existing tree
+objects for the subtree in each commit, and discards commits which do
+not affect the history of the sub-project, as well as merges made
+unnecessary due to these discarded commits.
+
+We would like to acknowledge the work of the gobby team in creating a
+collaborative editor which greatly aided the development of git-split
+(as well as these release notes).
+
+Build and implementation fixes
+------------------------------
+
+XCB no longer needs proto/x11 from X.org; the XCB header xproto.h
+provides the definitions from X.h, named according to XCB conventions.
+
+XCB should now build with non-GNU implementations of Make.
+
+XCB properly handles 32-bit wrap of sequence numbers, and thus now
+supports issuing more than 2**32 requests in one connection.
+
+Fixed bugs #7001, #7261.