diff --git a/NEWS.md b/NEWS.md
index eb7864f..4ca3eb9 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,21 +1,21 @@
 # Changes of mboxgrep
 
-## Changes since 0.7.12
+## Changes in 0.7.12a
 
 - Fix Automake macros to include the license file and others.
 
-## Changes since 0.7.11
+## Changes in 0.7.12
 
 - Port to the pcre2 library (pcre1 is no longer supported).
 - Check command-line options for conflicting matchers and actions.
 - Various minor code cleanups.
 
-## Changes since 0.7.10
+## Changes in 0.7.11
 
 - GNU Automake is now utilized instead of manually written Makefile.in files.
 - Code indentation has been corrected and documented (GNU indent is used for this purpose).
 
-## Changes since 0.7.9
+## Changes in 0.7.10
 
 - development has been restarted after a longer hiatus
 - moved the source tree to git
@@ -24,7 +24,7 @@
 - fixed multiple compilation errors and warnings on Linux and FreeBSD
 - started implementing a debug mode
 
-## Changes since 0.7.8
+## Changes in 0.7.9
 
 - implemented support for mbox folders compressed with bzip2 algorithm
 - improved detection of PCRE library; this also fixes a compilation bug
@@ -33,7 +33,7 @@
   folder and temporary directory were on different filesystems;
   thanks to James P. Dugal <jpd AT louisiana.edu> for providing a patch
 
-## Changes since 0.7.7
+## Changes in 0.7.8
 
 - fixed crashes on MH folders, as well as a potential problem with mbox
   and maildir folders with the same cause
@@ -42,46 +42,46 @@
 - mboxgrep can now read gzip compressed mbox folders from standard input
   (which is a side effect of a code cleanup!)
 
-## Changes since 0.7.6a
+## Changes in 0.7.7
 
 - mboxgrep can now read mbox folders from standard input
 
-## Changes since 0.7.6
+## Changes in 0.7.6a
 
 - fixed a bug which prevented mboxgrep from being compiled
 
-## Changes since 0.7.5
+## Changes in 0.7.6
 
 - fixed a bug which caused mboxgrep to coredump on recursive search of 
   maildirs
 - code cleanups
 
-## Changes since 0.7.4
+## Changes in 0.7.5
 
 - recursive search through directories has been reimplemented
 
-## Changes since 0.7.3
+## Changes in 0.7.4
 
 - mboxgrep can now ignore messages with identical bodies
 
-## Changes since 0.7.2
+## Changes in 0.7.3
 
 - file locking method can be selected at runtime
 - mboxgrep used to coredump on messages with empty headers; the problem is 
   now hopefully fixed
 - mboxgrep now compiles on FreeBSD
 
-## Changes since 0.7.1
+## Changes in 0.7.2
 
 - file locking with `flock()` instead of `fcntl()` is now supported
 - mboxgrep should now compile on systems which don't have `getopt_long()`
 - other minor bugfixes
 
-## Changes since 0.7.0
+## Changes in 0.7.1
 
 - bugfixes
 
-## Changes since 0.5.3
+## Changes in 0.7.0
 
 - NOTE: there was no stable version between 0.5.x and 0.7.x
 - mboxgrep is almost completely rewritten
@@ -91,7 +91,7 @@
   command)
 - added support for compressed mbox folders
 
-## Changes since 0.5.2
+## Changes in 0.5.3
 
 - implemented ability to write found messages to another folder (instead
   of standard output)
@@ -99,7 +99,7 @@
   "NEWS")
 - wrote a manual in Texinfo format
 
-## Changes since 0.5.1
+## Changes in 0.5.2
 
 - implemented message counting (`-c, --count`)
 - fixed manual page installation target in src/Makefile.in -- manual page 
@@ -112,17 +112,17 @@
 - implemented recursive search through directories (`-r, --recursive`)
 - config.h[.in] is now wrapped (`#ifndef CONFIG_H` and stuff)
 
-## Changes since 0.5.0
+## Changes in 0.5.1
 
 - added support for qmail-style maildir folders
 
-## Changes since 0.4.0
+## Changes in 0.5.0
 
 - the source of `getopt_long()` is now included, so long options are also available
   on platforms that don't use GNU libc
 - file locking is now performed on mbox folders only
 
-## Changes since 0.2.0
+## Changes in 0.4.0
 
 - added support for MH mailboxes
 - added scope selection switches `-B` (or `--body`) and `-H` (or `--headers`)
@@ -133,12 +133,12 @@
 - the feature of reading from standard input is gone
 - added `-v` (or `--version`) switch
 
-## Changes since 0.1.1
+## Changes in 0.2.0
 
 - mboxgrep now puts a shared lock on a mailbox before reading it
 - various code cleanups
 
-## Changes since 0.1.0
+## Changes in 0.1.1
 
 - fixed install target in Makefile (`install` is now used instead of `cp`)
 - added support for mailboxes generated by Gnus