Prepare release 0.5.2

Change-Id: If4489a9fcb7f2bdb9c9f2315dca932aa93f847ed

docs/release-notes-latest.rst

@@ -1 +1 @@
-release-notes/release-notes-0.5.1.rst
+release-notes/release-notes-0.5.2.rst

docs/release-notes/release-notes-0.5.2.rst

@@ -0,0 +1,22 @@
+NLSR version 0.5.2
+++++++++++++++++++
+
+**Breaking Changes**
+
+The following breaking changes makes this release incompatible with the previous version.
+- Use latest PSync version 0.2.0, sync data compression enabled in full sync by default (:issue:`5061`, :issue:`4917`)
+- Use the double encoding/decoding functions for hyperbolic coordinates (:issue:`4615`)
+
+**New Features**
+
+- Handle zero cost links in Link State Routing (:issue:`4978`)
+
+**Improvements and Bug Fixes**:
+
+- Remove support for old combined seq no file (:issue:`4143`)
+- Sync common test infrastructure with ndn-cxx
+- Refactor Certificate Storage class (:issue:`5075`)
+- Avoid crashing NLSR if identity cannot be created
+- Change init order to register sync routes after hello data has been verified (:issue:`5009`)
+- Fix empty file creation if conf file is same as dynamic (:issue:`5071`)
+- On face event notification, only proceed if face id was zero or updated (:issue:`4394`)

docs/releases.rst

@@ -4,7 +4,8 @@ NLSR Versions
 .. toctree::
    :hidden:
    :maxdepth: 1
-	
+
+   release-notes/release-notes-0.5.2
    release-notes/release-notes-0.5.1
    release-notes/release-notes-0.5.0
    release-notes/release-notes-0.4.3
@@ -20,6 +21,12 @@ NLSR Versions
    release-notes/release-notes-0.1.0
 
 
+* **NLSR version 0.5.2**
+  (:doc:`Release Notes <release-notes/release-notes-0.5.2>`, `Documentation <https://named-data.net/doc/NLSR/0.5.2/>`__)
+
+  `src (git) <https://github.com/named-data/NLSR/releases/tag/NLSR-0.5.2>`__,
+  `src (tarball) <https://named-data.net/downloads/nlsr-0.5.2.tar.bz2>`__ (`checksum <https://named-data.net/downloads/nlsr-0.5.2.tar.bz2.sha256>`__)
+
 * **NLSR version 0.5.1**
   (:doc:`Release Notes <release-notes/release-notes-0.5.1>`, `Documentation <https://named-data.net/doc/NLSR/0.5.1/>`__)