From: Mike Brady <mikebradydublin@icloud.com>
Date: Tue, 9 Jun 2020 11:24:09 +0000 (+0100)
Subject: Update RELEASENOTES-DEVELOPMENT.md
X-Git-Tag: 3.3.7d12~44
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fcaf25f9ca9533c9c326e2a15307662138ac8786;p=thirdparty%2Fshairport-sync.git

Update RELEASENOTES-DEVELOPMENT.md
---

diff --git a/RELEASENOTES-DEVELOPMENT.md b/RELEASENOTES-DEVELOPMENT.md
index beb61dcf..a64fb123 100644
--- a/RELEASENOTES-DEVELOPMENT.md
+++ b/RELEASENOTES-DEVELOPMENT.md
@@ -1,3 +1,10 @@
+Version 3.3.7d9
+====
+**Enhancements**
+* Improved timing estimation. Shairport Sync has been using linear least-squares regression to estimate timing drift between the (remote) source clock and the local clock. This technique is now extended to provide an estimate of the remote-to-local clock difference, used to remap the timing of audio frames from the remote device's clock to the local clock.
+
+  In practice, the timing technique in use up to now has been very accurate, but this should result in slightly smoother rates of correction. 
+
 Version 3.3.7d8
 ====
 **Enhancements**