diff --git a/src/libnmdc/__dist/README.txt b/src/libnmdc/__dist/README.txt
index b90c0e9..050dd24 100644
--- a/src/libnmdc/__dist/README.txt
+++ b/src/libnmdc/__dist/README.txt
@@ -1,7 +1,7 @@
 An NMDC client protocol library for Golang.
 
-- Channel-based API.
-- Includes a sample logging client.
+- Offers both channel-based and synchronous APIs.
+- Includes a sample logging client using the channel-based API.
 - This code hosting site isn't (yet) compatible with `go get`.
 
 Written in golang
@@ -9,6 +9,11 @@ Tags: nmdc
 
 =CHANGELOG=
 
+2016-04-03 r4
+- Feature: Add synchronous API
+- Fix an issue with reading HubConnection's state parameter
+- Fix an issue with buffered protocol commands
+
 2016-04-03 r3
 - Feature: Add `SkipVerifyTLS` option
 - Fix an issue with calling `panic()` if connection failed