This is GStreamer 0.8.10, "No Fun".

Changes since 0.8.9:

      * Fixes for 64-bit platforms
      * Fixes for gcc 4
      * New translation added: Russian (Peter Astakhov)
      * Registry now uses libxml for faster startup

API changes since 0.8.9:

* GST_EVENT_COMMON_FLAGS_NEED_RESPONSE has been added, to indicate whether a
  reply is expected to an upstream event
* GST_TAG_LANGUAGE_CODE has been added
* GstChildProxy, a new interface to uniformly access elements' children
  and their properties, has been added

- API depreciations:

* gst_buffer_set_data was deprecated

Bugs fixed since 0.8.9:

      * 137485 : [strings] Please don't unnecessarily abbreviate in Gstrea...
      * 147782 : [build] When compiling, CPPFLAGS don't propagate to GTKDO...
      * 149791 : fdsrc w/o timeout can hang exiting threads
      * 159676 : [playbin] audible click after 3s of playback using playbin
      * 161991 : gst_init is slow
      * 164479 : [cli-tools] gst_parse_launch can't handle spaces
      * 164821 : [docs] GstLibraryError misses (proper) descriptions
      * 165354 : Tests failure report for gstreamer 0.8.8
      * 166073 : [threads] wrong error handling
      * 166250 : [PATCH] [queue] When two threads are connected with queue...
      * 166699 : Typo in gstreamer-0.8.9/tools/gst-launch.1.in
      * 167701 : [PATCH, strings] Please do not split translatable strings...
      * 168493 : [API] gst_index_factory_new() doesn't increase refcount o...
      * 168659 : [build] Need to patch gst-element-check-0.8.m4 to check f...
      * 168703 : [API] Add gst_index_add_associationv() to gstindex.h
      * 169111 : [API] GstEvent NEED_RESPONSE flag
      * 169123 : [build] false dependence on libxml2 if registry is enabled
      * 169405 : [API] GST_TYPE_EVENT and gst_event_get_type unusable befo...
      * 169732 : gstreamer (element) does not build on cygwin
      * 170067 : Typefind leaks
      * 170464 : Bad variable's name mp3player in sample source code
      * 170499 : spider no decode some .mp3
      * 171400 : mmapsize property on gstfilesrc borked.
      * 172526 : gst-register fails on a lot of plugins on MacOSX
      * 300339 : assertion with gst_pad_relink_filtered
      * 300736 : Plug a bunch of leaks in the registry code
      * 300932 : [PATCH] add a GST_ELEMENT_WORK_IN_PLACE flag to gstelement
      * 301128 : cvs login command line is incorrect in PWG
      * 301313 : [decodebin] seek while reading (non-existant) ID3v2 tag d...
      * 301331 : gst_element_unlink only unlinks real pads