Update ChangeLog file (v7.2 - v7.4 changes only)

(a cherry-pick of commit 0c7bb67e from 'release-7_4')

diff --git a/ChangeLog b/ChangeLog
index 1bb1ba7a44017fec8ae1b26747e39fa78bc40ba5..b9d0de05bbaa4e91306184f763ae2fa8e7129975 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -804,6 +804,13 @@ Also, includes 7.4.6 changes
 Also, includes 7.4.4 changes
 
 
+== [7.4.20] (not released yet) ==
+
+* Fix configure message about 'AIX gcc optimization fix'
+
+Also, includes 7.2o changes
+
+
 == [7.4.18] 2019-03-01 ==
 
 * Fix 'wrong __data_start/_end pair' error on Android
@@ -1314,6 +1321,13 @@ Also, includes 7.2e, 7.2d, 7.2c, 7.2b changes
 Also, includes 7.2 changes
 
 
+== [7.2o] (not released yet) ==
+
+* Fix configure message about 'AIX gcc optimization fix'
+* Fix printf format specifier in simple_example.html
+* Fix various typos mostly in documentation files
+
+
 == [7.2n] 2019-03-01 ==
 
 * Fix 'mprotect remapping failed' abort on NetBSD with PaX enabled