--- /dev/null
+What's new:
+-----------
+
+- Support for CLOCK_REALTIME_COARSE, CLOCK_MONOTONIC_COARSE,
+ CLOCK_MONOTONIC_RAW, CLOCK_BOOTTIME clocks.
+
+
+What changed:
+-------------
+
+- clock_nanosleep, pthread_condattr_setclock and timer_create now support
+ all clocks, except CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
+
+- clock_setres is a no-op now.
+
+
+Bug Fixes
+---------
+
+- Fix a thread race when initializing CLOCK_MONOTONIC.
+ Addresses: https://cygwin.com/ml/cygwin/2018-11/msg00017.html
+
+- Fix early timeout from pthread_cond_timedwait.
+ Addresses: https://cygwin.com/ml/cygwin/2018-11/msg00171.html
<sect1 id="ov-new"><title>What's new and what changed in Cygwin</title>
+<sect2 id="ov-new2.11"><title>What's new and what changed in 2.12</title>
+
+<itemizedlist mark="bullet">
+
+<listitem><para>
+Support for CLOCK_REALTIME_COARSE, CLOCK_MONOTONIC_COARSE,
+CLOCK_MONOTONIC_RAW, CLOCK_BOOTTIME clocks.
+</para></listitem>
+
+<listitem><para>
+clock_nanosleep, pthread_condattr_setclock and timer_create now support
+all clocks, except CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
+</para></listitem>
+
+<listitem><para>
+clock_setres is a no-op now.
+</para></listitem>
+
+</itemizedlist>
+
+</sect2>
+
<sect2 id="ov-new2.11"><title>What's new and what changed in 2.11</title>
<itemizedlist mark="bullet">