From 00e063a23277a8aa2fcf522baec394b2846dcafb Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Mon, 17 Mar 2014 15:28:29 -0400 Subject: [PATCH] Release notes for 9.3.4, 9.2.8, 9.1.13, 9.0.17, 8.4.21. --- doc/src/sgml/release-8.4.sgml | 122 +++++++++++++++++++++ doc/src/sgml/release-9.0.sgml | 156 +++++++++++++++++++++++++++ doc/src/sgml/release-9.1.sgml | 170 ++++++++++++++++++++++++++++++ doc/src/sgml/release-9.2.sgml | 192 ++++++++++++++++++++++++++++++++++ 4 files changed, 640 insertions(+) diff --git a/doc/src/sgml/release-8.4.sgml b/doc/src/sgml/release-8.4.sgml index c3226d340e7..0ed8cebe376 100644 --- a/doc/src/sgml/release-8.4.sgml +++ b/doc/src/sgml/release-8.4.sgml @@ -1,6 +1,128 @@ + + Release 8.4.21 + + + Release Date + 2014-03-20 + + + + This release contains a variety of fixes from 8.4.20. + For information about new features in the 8.4 major release, see + . + + + + The PostgreSQL community will stop releasing updates + for the 8.4.X release series in July 2014. + Users are encouraged to update to a newer release branch soon. + + + + Migration to Version 8.4.21 + + + A dump/restore is not required for those running 8.4.X. + + + + However, if you are upgrading from a version earlier than 8.4.19, + see . + + + + + + Changes + + + + + + Restore GIN metapages unconditionally to avoid torn-page risk + (Heikki Linnakangas) + + + + Although this oversight could theoretically result in a corrupted + index, it is unlikely to have caused any problems in practice, since + the active part of a GIN metapage is smaller than a standard 512-byte + disk sector. + + + + + + Allow regular-expression operators to be terminated early by query + cancel requests (Tom Lane) + + + + This prevents scenarios wherein a pathological regular expression + could lock up a server process uninterruptably for a long time. + + + + + + Remove incorrect code that tried to allow OVERLAPS with + single-element row arguments (Joshua Yanovski) + + + + This code never worked correctly, and since the case is neither + specified by the SQL standard nor documented, it seemed better to + remove it than fix it. + + + + + + Avoid getting more than AccessShareLock when de-parsing a + rule or view (Dean Rasheed) + + + + This oversight resulted in pg_dump unexpectedly + acquiring RowExclusiveLock locks on tables mentioned as + the targets of INSERT/UPDATE/DELETE + commands in rules. While usually harmless, that could interfere with + concurrent transactions that tried to acquire, for example, + ShareLock on those tables. + + + + + + Prevent interrupts while reporting non-ERROR messages + (Tom Lane) + + + + This guards against rare server-process freezeups due to recursive + entry to syslog(), and perhaps other related problems. + + + + + + Update time zone data files to tzdata release 2014a + for DST law changes in Fiji and Turkey, plus historical changes in + Israel and Ukraine. + + + + + + + + + + + Release 8.4.20 diff --git a/doc/src/sgml/release-9.0.sgml b/doc/src/sgml/release-9.0.sgml index 81897ae8378..377e9704297 100644 --- a/doc/src/sgml/release-9.0.sgml +++ b/doc/src/sgml/release-9.0.sgml @@ -1,6 +1,162 @@ + + Release 9.0.17 + + + Release Date + 2014-03-20 + + + + This release contains a variety of fixes from 9.0.16. + For information about new features in the 9.0 major release, see + . + + + + Migration to Version 9.0.17 + + + A dump/restore is not required for those running 9.0.X. + + + + However, if you are upgrading from a version earlier than 9.0.15, + see . + + + + + + Changes + + + + + + Restore GIN metapages unconditionally to avoid torn-page risk + (Heikki Linnakangas) + + + + Although this oversight could theoretically result in a corrupted + index, it is unlikely to have caused any problems in practice, since + the active part of a GIN metapage is smaller than a standard 512-byte + disk sector. + + + + + + Avoid race condition in checking transaction commit status during + receipt of a NOTIFY message (Marko Tiikkaja) + + + + This prevents a scenario wherein a sufficiently fast client might + respond to a notification before database updates made by the + notifier have become visible to the recipient. + + + + + + Allow regular-expression operators to be terminated early by query + cancel requests (Tom Lane) + + + + This prevents scenarios wherein a pathological regular expression + could lock up a server process uninterruptably for a long time. + + + + + + Remove incorrect code that tried to allow OVERLAPS with + single-element row arguments (Joshua Yanovski) + + + + This code never worked correctly, and since the case is neither + specified by the SQL standard nor documented, it seemed better to + remove it than fix it. + + + + + + Avoid getting more than AccessShareLock when de-parsing a + rule or view (Dean Rasheed) + + + + This oversight resulted in pg_dump unexpectedly + acquiring RowExclusiveLock locks on tables mentioned as + the targets of INSERT/UPDATE/DELETE + commands in rules. While usually harmless, that could interfere with + concurrent transactions that tried to acquire, for example, + ShareLock on those tables. + + + + + + Improve performance of index endpoint probes during planning (Tom Lane) + + + + This change fixes a significant performance problem that occurred + when there were many not-yet-committed rows at the end of the index, + which is a common situation for indexes on sequentially-assigned + values such as timestamps or sequence-generated identifiers. + + + + + + Fix test to see if hot standby connections can be allowed immediately + after a crash (Heikki Linnakangas) + + + + + + Prevent interrupts while reporting non-ERROR messages + (Tom Lane) + + + + This guards against rare server-process freezeups due to recursive + entry to syslog(), and perhaps other related problems. + + + + + + Prevent intermittent could not reserve shared memory region + failures on recent Windows versions (MauMau) + + + + + + Update time zone data files to tzdata release 2014a + for DST law changes in Fiji and Turkey, plus historical changes in + Israel and Ukraine. + + + + + + + + + + + Release 9.0.16 diff --git a/doc/src/sgml/release-9.1.sgml b/doc/src/sgml/release-9.1.sgml index 05724cc82b1..373503d91f9 100644 --- a/doc/src/sgml/release-9.1.sgml +++ b/doc/src/sgml/release-9.1.sgml @@ -1,6 +1,176 @@ + + Release 9.1.13 + + + Release Date + 2014-03-20 + + + + This release contains a variety of fixes from 9.1.12. + For information about new features in the 9.1 major release, see + . + + + + Migration to Version 9.1.13 + + + A dump/restore is not required for those running 9.1.X. + + + + However, if you are upgrading from a version earlier than 9.1.11, + see . + + + + + + Changes + + + + + + Restore GIN metapages unconditionally to avoid torn-page risk + (Heikki Linnakangas) + + + + Although this oversight could theoretically result in a corrupted + index, it is unlikely to have caused any problems in practice, since + the active part of a GIN metapage is smaller than a standard 512-byte + disk sector. + + + + + + Avoid race condition in checking transaction commit status during + receipt of a NOTIFY message (Marko Tiikkaja) + + + + This prevents a scenario wherein a sufficiently fast client might + respond to a notification before database updates made by the + notifier have become visible to the recipient. + + + + + + Allow regular-expression operators to be terminated early by query + cancel requests (Tom Lane) + + + + This prevents scenarios wherein a pathological regular expression + could lock up a server process uninterruptably for a long time. + + + + + + Remove incorrect code that tried to allow OVERLAPS with + single-element row arguments (Joshua Yanovski) + + + + This code never worked correctly, and since the case is neither + specified by the SQL standard nor documented, it seemed better to + remove it than fix it. + + + + + + Avoid getting more than AccessShareLock when de-parsing a + rule or view (Dean Rasheed) + + + + This oversight resulted in pg_dump unexpectedly + acquiring RowExclusiveLock locks on tables mentioned as + the targets of INSERT/UPDATE/DELETE + commands in rules. While usually harmless, that could interfere with + concurrent transactions that tried to acquire, for example, + ShareLock on those tables. + + + + + + Improve performance of index endpoint probes during planning (Tom Lane) + + + + This change fixes a significant performance problem that occurred + when there were many not-yet-committed rows at the end of the index, + which is a common situation for indexes on sequentially-assigned + values such as timestamps or sequence-generated identifiers. + + + + + + Fix walsender's failure to shut down cleanly when client + is pg_receivexlog (Fujii Masao) + + + + + + Fix test to see if hot standby connections can be allowed immediately + after a crash (Heikki Linnakangas) + + + + + + Prevent interrupts while reporting non-ERROR messages + (Tom Lane) + + + + This guards against rare server-process freezeups due to recursive + entry to syslog(), and perhaps other related problems. + + + + + + Fix memory leak in PL/Perl when returning a composite result, including + multiple-OUT-parameter cases (Alex Hunsaker) + + + + + + Prevent intermittent could not reserve shared memory region + failures on recent Windows versions (MauMau) + + + + + + Update time zone data files to tzdata release 2014a + for DST law changes in Fiji and Turkey, plus historical changes in + Israel and Ukraine. + + + + + + + + + + + Release 9.1.12 diff --git a/doc/src/sgml/release-9.2.sgml b/doc/src/sgml/release-9.2.sgml index dd44c5aeae0..dd13cc1b609 100644 --- a/doc/src/sgml/release-9.2.sgml +++ b/doc/src/sgml/release-9.2.sgml @@ -1,6 +1,198 @@ + + Release 9.2.8 + + + Release Date + 2014-03-20 + + + + This release contains a variety of fixes from 9.2.7. + For information about new features in the 9.2 major release, see + . + + + + Migration to Version 9.2.8 + + + A dump/restore is not required for those running 9.2.X. + + + + However, if you are upgrading from a version earlier than 9.2.6, + see . + + + + + + Changes + + + + + + Restore GIN metapages unconditionally to avoid torn-page risk + (Heikki Linnakangas) + + + + Although this oversight could theoretically result in a corrupted + index, it is unlikely to have caused any problems in practice, since + the active part of a GIN metapage is smaller than a standard 512-byte + disk sector. + + + + + + Avoid race condition in checking transaction commit status during + receipt of a NOTIFY message (Marko Tiikkaja) + + + + This prevents a scenario wherein a sufficiently fast client might + respond to a notification before database updates made by the + notifier have become visible to the recipient. + + + + + + Allow regular-expression operators to be terminated early by query + cancel requests (Tom Lane) + + + + This prevents scenarios wherein a pathological regular expression + could lock up a server process uninterruptably for a long time. + + + + + + Remove incorrect code that tried to allow OVERLAPS with + single-element row arguments (Joshua Yanovski) + + + + This code never worked correctly, and since the case is neither + specified by the SQL standard nor documented, it seemed better to + remove it than fix it. + + + + + + Avoid getting more than AccessShareLock when de-parsing a + rule or view (Dean Rasheed) + + + + This oversight resulted in pg_dump unexpectedly + acquiring RowExclusiveLock locks on tables mentioned as + the targets of INSERT/UPDATE/DELETE + commands in rules. While usually harmless, that could interfere with + concurrent transactions that tried to acquire, for example, + ShareLock on those tables. + + + + + + Improve performance of index endpoint probes during planning (Tom Lane) + + + + This change fixes a significant performance problem that occurred + when there were many not-yet-committed rows at the end of the index, + which is a common situation for indexes on sequentially-assigned + values such as timestamps or sequence-generated identifiers. + + + + + + Fix walsender's failure to shut down cleanly when client + is pg_receivexlog (Fujii Masao) + + + + + + Check WAL level and hot standby parameters correctly when doing crash + recovery that will be followed by archive recovery (Heikki Linnakangas) + + + + + + Fix test to see if hot standby connections can be allowed immediately + after a crash (Heikki Linnakangas) + + + + + + Prevent interrupts while reporting non-ERROR messages + (Tom Lane) + + + + This guards against rare server-process freezeups due to recursive + entry to syslog(), and perhaps other related problems. + + + + + + Fix memory leak in PL/Perl when returning a composite result, including + multiple-OUT-parameter cases (Alex Hunsaker) + + + + + + Fix tracking of psql script line numbers + during \copy from out-of-line data + (Kumar Rajeev Rastogi, Amit Khandekar) + + + + \copy ... from incremented the script file line number + for each data line, even if the data was not coming from the script + file. This mistake resulted in wrong line numbers being reported for + any errors occurring later in the same script file. + + + + + + Prevent intermittent could not reserve shared memory region + failures on recent Windows versions (MauMau) + + + + + + Update time zone data files to tzdata release 2014a + for DST law changes in Fiji and Turkey, plus historical changes in + Israel and Ukraine. + + + + + + + + + + + Release 9.2.7