Updates for portage-2.3.88 release

Signed-off-by: Zac Medico <zmedico@gentoo.org>
diff --git a/MANIFEST.in b/MANIFEST.in
index 4f6cac1..c862b04 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -7,6 +7,11 @@
 include doc/custom.xsl
 recursive-include doc *.docbook
 
+# sphinx sources
+include doc/api/index.rst
+include doc/api/conf.py
+include doc/api/Makefile
+
 # extra conf files used in ebuild
 include cnf/make.conf.example.*
 
diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index bd03536..72b2a40 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -1,6 +1,19 @@
 Release Notes; upgrade information mainly.
 Features/major bugfixes are listed in NEWS
 
+portage-2.3.88
+==================================
+* Bug Fixes:
+    - Bug 649622 prevent unecessary installation of virtual/w3m followed
+      by removal by depclean
+    - Bug 705736 preserve-libs: prevent unecessary preservation of system
+      libraries which a package bundles
+    - Bug 707820 generate API documentation with sphinx-apidoc
+    - Bug 708448 support FEATURES=qa-unresolved-soname-deps so that the
+      QA warning from bug 704320 can be disabled
+    - Bug 708660 phase-helpers.sh: avoid passing an empty root value to
+      portageq when ebuild IPC is disabled
+
 portage-2.3.87
 ==================================
 * Bug Fixes:
diff --git a/setup.py b/setup.py
index d337ba4..30bacf6 100755
--- a/setup.py
+++ b/setup.py
@@ -657,7 +657,7 @@
 
 setup(
 	name = 'portage',
-	version = '2.3.87',
+	version = '2.3.88',
 	url = 'https://wiki.gentoo.org/wiki/Project:Portage',
 	author = 'Gentoo Portage Development Team',
 	author_email = 'dev-portage@gentoo.org',