+to 21.2.36 "Notus"
+-- Fix build problems on AIX 4.3 -- Martin Buchholz
+-- Fix build problems on HP-UX 10.20 -- Alexandre Oliva and Martin Buchholz
+-- Fix build problems on SunOS 4.1.4 -- Martin Buchholz
+-- Fix build problems on IA64/Linux -- Martin Buchholz
+-- Fix build problems on Alpha/Linux -- Steve Baur
+-- Fix build problems on Unixware -- Martin Buchholz
+-- Support pty input lines longer than 512 bytes on HP-UX 10.20. -- Martin Buchholz
+-- `equal' of hash tables is now the same as `eq'. -- Martin Buchholz
+-- ucs fixes - Daiki Ueno
+-- Lots of little doc fixes. -- Martin Buchholz
+-- Process-signaling code rewritten -- Martin Buchholz
+-- pty allocation code rewritten -- Martin Buchholz
+-- The byte compiler generates more efficient code -- Martin Buchholz
+-- build-report fixes -- Adrian Aichner
+-- next-window/next-frame functions rewritten -- Martin Buchholz
+-- Windows fixes -- Jonathan Harris
+-- Multiple info buffer support -- Golubev I. N.
+-- regex crash fixes -- Yoshiki Hayashi
+-- Widget/windows fixes -- Andy Piper
+-- structured lisp errors -- Ben Wing
+-- allow modules to define their own lisp object types -- Andrew Begel
+