1.9.58 (2014-11-20):
 * examples: wrap task.destroy with an exception handler
 * add GC stats reporting
 * support a "feature-suspend" flag
 * fix HTTP requests with an empty cookie
 * add opam file
 * add documentation
 * update to new backtrace API
 * xe: add "--trace" option to print backtraces
 * add license check for vGPU
 * run migration pre-checks for VDI.pool_migrate
 * tidy up the internal database interface

1.9.56 (2014-09-15):
 * configure: allow -warn-error to be disabled
 * use SMAPIv2 VDI.stat for XenAPI VDI.update
 * annotate startup tasks with extra debug information
 * examples: add a streaming export/import example
 * prevent the event queue from taking up too much memory

1.9.55 (2014-09-14):
 * re-add xenopsd plugin for xen-bugtool
 * don't break when system gpg binary is upgraded
 * set the right month for host crashdump records
 * allow the location of the inventory file to read from xapi.conf

1.9.53 (2014-09-10):
 * revamped configuration handling and support of config file overrides
 * prevent timeouts when collecting bugtools
 * allow vCPU hotplug for HVM guests if feature-vcpu-hotplug is set
 * improve cancellation of VM migration
 * use busybox for DHCP on the host internal management network

1.11.0 (2013-07-11):
 * CP-5113: Queue VM.unpause immediately after VM.start
 * CA-109295: Allow other_config:hvm_serial to set values other than "pty"
 * CA-108913: Initialise parameters on the stack
 * Don't automatically install rrdd-devel packages
 * Do not try deleting the old xenguest log file
 * CA-101777: some improvements on metadata backup/restore
 * CA-100685: When domain disappears during VM shutdown, just do it w/ no error
 * CA-104674: Don't add genid to VMs that don't need one
 * Add scripts to help maintain version tags and changelog entries
 * CA-93557: Fix poor performance for VMs in 'Restart' vs 'Restart if possible'
 * networkd: do signal xapi when an IP address is removed
 * CP-5095:Retrieve a list of SRs required to recover a VM through xapi
 * CA-98077: Block SXM when VM has a VDI with on_boot=reset
 * CA-108515: Prevent the destruction of SR configured as IntelliCache SR

1.10.0 (2013-06-26):
 * Initial changelog entry, more to come after sprint wk28
