8000 Release notes for 9.4.4, 9.3.9, 9.2.13, 9.1.18, 9.0.22. · noscripter/postgres@c5c09bf · GitHub
[go: up one dir, main page]
Skip to content

Commit c5c09bf

Browse files
tglsfdctglsfdc
committed
Release notes for 9.4.4, 9.3.9, 9.2.13, 9.1.18, 9.0.22.
1 parent 7afd156 commit c5c09bf

File tree

1 file changed

+74
-0
lines changed

1 file changed

+74
-0
lines changed

‎doc/src/sgml/release-9.0.sgml

Lines changed: 74 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,80 @@
11
<!-- doc/src/sgml/release-9.0.sgml -->
22
<!-- See header comment in release.sgml about typical markup -->
33

4+
<sect1 id="release-9-0-22">
5+
<title>Release 9.0.22</title>
6+
7+
<note>
8+
<title>Release Date</title>
9+
<simpara>2015-06-12</simpara>
10+
</note>
11+
12+
<para>
13+
This release contains a small number of fixes from 9.0.21.
14+
For information about new features in the 9.0 major release, see
15+
<xref linkend="release-9-0">.
16+
</para>
17+
18+
<para>
19+
The <productname>PostgreSQL</> community will stop releasing updates
20+
for the 9.0.X release series in September 2015.
21+
Users are encouraged to update to a newer release branch soon.
22+
</para>
23+
24+
<sect2>
25+
<title>Migration to Version 9.0.22</title>
26+
27+
<para>
28+
A dump/restore is not required for those running 9.0.X.
29+
</para>
30+
31+
<para>
32+
However, if you are upgrading from a version earlier than 9.0.18,
33+
see <xref linkend="release-9-0-18">.
34+
</para>
35+
36+
</sect2>
37+
38+
<sect2>
39+
<title>Changes</title>
40+
41+
<itemizedlist>
42+
43+
<listitem>
44+
<para>
45+
Fix rare failure to invalidate relation cache init file (Tom Lane)
46+
</para>
47+
48+
<para>
49+
With just the wrong timing of concurrent activity, a <command>VACUUM
50+
FULL</> on a system catalog might fail to update the <quote>init file</>
51+
that's used to avoid cache-loading work for new sessions. This would
52+
result in later sessions being unable to access that catalog at all.
53+
This is a very ancient bug, but it's so hard to trigger that no
54+
reproducible case had been seen until recently.
55+
</para>
56+
</listitem>
57+
58+
<listitem>
59+
<para>
60+
Avoid deadlock between incoming sessions and <literal>CREATE/DROP
61+
DATABASE</> (Tom Lane)
62+
</para>
63+
64+
<para>
65+
A new session starting in a database that is the target of
66+
a <command>DROP DATABASE</> command, or is the template for
67+
a <command>CREATE DATABASE</> command, could cause the command to wait
68+
for five seconds and then fail, even if the new session would have
69+
exited before that.
70+
</para>
71+
</listitem>
72+
73+
</itemizedlist>
74+
75+
</sect2>
76+
</sect1>
77+
478
<sect1 id="release-9-0-21">
579
<title>Release 9.0.21</title>
680

0 commit comments

Comments
 (0)
0