commit c1f2def0c59463d6331ac6dd21e7d7204e202a46
from: Serge Petrenko <sergepetrenko@tarantool.org>
via: Serge Petrenko <35663196+sergepetrenko@users.noreply.github.com>
date: Mon Aug 26 14:29:52 2024 UTC

Generate changelog for 3.1.2

Also, remote unreleased/ entries and add a new downgrade version to
downgrade versions list.

NO_DOC=changelog
NO_TEST=changelog
NO_CHANGELOG=changelog

commit - 6376ffbc6b5b3c336b1711a31c1ac082bb9c15ee
commit + c1f2def0c59463d6331ac6dd21e7d7204e202a46
blob - 4901695fb28ff1bc6f400f3c17efaac636593d44 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10164-yaml-encoding-large-exps.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## bugfix/lua/yaml
-
-* Strings with large exponential values equal to infinity are now encoded as
-  strings instead of numbers (gh-10164).
blob - 8e2dc74f15120f9515482fa6f4dc26710df703d1 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10199-luajit-fixes.md
+++ /dev/null
@@ -1,6 +0,0 @@
-## bugfix/luajit
-
-Backported patches from the vanilla LuaJIT trunk (gh-10199). The following
-issues were fixed as part of this activity:
-
-* Fixed GC marking of the cdata finalizer table.
blob - 3497e54a23ca0fd1b65f04569e0bb02047bf1985 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10280-fix-replication-sync-timeout-default-value.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## bugfix/config
-
-* Fixed a bug where the default value for `box.replication_sync_timeout` was
-  not set correctly (gh-10280).
blob - d09b3ea7f5ea4919959a0683620cd92e433d8e10 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10331-tz-in-totable.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## bugfix/datetime
-
-* Added the `tz` field to a table produced by `:totable()`
-  (gh-10331).
blob - 356831a89632bc373af6a648c3b33cef9c35b067 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10374-timestamp-in-totable.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## bugfix/datetime
-
-* Added the `timestamp` field to a table produced by `:totable()`
-  (gh-10374).
blob - d18048e147f26955df8b65d7ef49d84dd3f61d8f (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10375-vy-do-not-abort-unrelated-tx-on-ddl.md
+++ /dev/null
@@ -1,3 +0,0 @@
-## bugfix/vinyl
-
-* Fixed a bug when any DDL operation aborted unrelated transactions (gh-10375).
blob - 65c81c27a0c2fa023348db25103b81f981f243d4 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10396-memtx-mvcc-exclude-null-count.md
+++ /dev/null
@@ -1,5 +0,0 @@
-## bugfix/memtx
-
-* Fixed a bug when `index:count()` could return a wrong number, raise the
-  last error, or fail with the `IllegalParams` error if the index has
-  the `exclude_null` attribute and MVCC is enabled (gh-10396).
blob - db00eea6b31cd8204889edad2da809a743003e95 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10412-box-begin-is-sync-async-commit-after-recovery.md
+++ /dev/null
@@ -1,5 +0,0 @@
-## bugfix/box
-
-* Fixed a bug that caused synchronous transactions (created with
-  `box.begin{is_sync = true}`) on asynchronous spaces to get committed
-  asynchronously during recovery (gh-10412).
blob - 6f67b920576525de19b81999a3449e7a29d6d650 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10442-vy-exact-match-optimization.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## bugfix/vinyl
-
-* Eliminated an unnecessary disk read when a key that was recently updated or
-  deleted was accessed via a unique secondary index (gh-10442).
blob - f1671ea1dd48c0ff1e9ffaf5c25a546bb7209580 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10452-vy-log-discard-run-after-index-drop-fix.md
+++ /dev/null
@@ -1,6 +0,0 @@
-## bugfix/vinyl
-
-* Fixed a bug when recovery could fail with the error "Invalid VYLOG file:
-  Run XXXX deleted but not registered" or "Invalid VYLOG file: Run XXX deleted
-  twice" in case a dump or compaction completed with a disk write error after
-  the target index was dropped (gh-10452).
blob - e9dd8477cc61d262efa6ff927f8362d735238b2f (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-10488-pagination-mvcc-non-unique-index.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## bugfix/memtx
-
-* Fixed a crash when using pagination over a non-unique index with range
-  requests and MVCC enabled (gh-10448).
blob - b2264bd2c47e38c4efbaf2cd0f1663ae82af5734 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-8588-setting-unspecified-fields-fix.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## bugfix/datetime
-
-* Fixed a bug with setting unspecified fields to undefined values
-  (gh-8588).
blob - 726ace1ceb03e44251f9027bf9793b4999e6c169 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-9535-close-listen-socket-after-replace.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## bugfix/config
-
-* Fixed a bug that causes Tarantool to continue listening on the previous socket
-  even after `console.socket` has changed (gh-9535).
blob - aaabe7d0e0572e46ffedb6edbc4d5c0a31bf2cb5 (mode 644)
blob + /dev/null
--- changelogs/unreleased/gh-9849-grant-revoke-user-right-after-upgrade.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## bugfix/box
-
-* User rights are now automatically granted/revoked after upgrading
-  without restarting (gh-9849).
blob - /dev/null
blob + b35e88ca473ce25232f83a67ac1f90bc53aa4a10 (mode 644)
--- /dev/null
+++ changelogs/3.1.2.md
@@ -0,0 +1,84 @@
+# 3.1.2
+
+Date: 2024-08-26
+Tag: 3.1.2
+
+## Overview
+
+3.1.2 is the 3rd [stable][release_policy] version of the 3.1 release
+series. It resolves 14 bugs since 3.1.1.
+
+The "stable" label means that we have all planned features implemented and we
+see no high-impact issues. However, if you encounter an issue, feel free to
+[report it][issues] on GitHub.
+
+[release_policy]: https://www.tarantool.io/en/doc/latest/release/policy/
+[issues]: https://github.com/tarantool/tarantool/issues
+
+## Compatibility
+
+Tarantool 3.x is backward compatible with Tarantool 2.11.x in the binary data
+layout, client-server protocol, and replication protocol.
+
+Please [upgrade][upgrade] using the `box.schema.upgrade()` procedure to unlock
+all the new features of the 3.x series.
+
+[upgrade]: https://www.tarantool.io/en/doc/latest/book/admin/upgrades/
+
+## Bugs fixed
+
+### Memtx
+
+* Fixed a crash when using pagination over a non-unique index with range
+  requests and MVCC enabled (gh-10448).
+* Fixed a bug when `index:count()` could return a wrong number, raise the
+  last error, or fail with the `IllegalParams` error if the index has
+  the `exclude_null` attribute and MVCC is enabled (gh-10396).
+
+### Vinyl
+
+* Fixed a bug when any DDL operation aborted unrelated transactions (gh-10375).
+* Eliminated an unnecessary disk read when a key that was recently updated or
+  deleted was accessed via a unique secondary index (gh-10442).
+* Fixed a bug when recovery could fail with the error "Invalid VYLOG file:
+  Run XXXX deleted but not registered" or "Invalid VYLOG file: Run XXX deleted
+  twice" in case a dump or compaction completed with a disk write error after
+  the target index was dropped (gh-10452).
+
+### LuaJIT
+
+Backported patches from the vanilla LuaJIT trunk (gh-10199). The following
+issues were fixed as part of this activity:
+
+* Fixed GC marking of the cdata finalizer table.
+
+### Lua
+
+#### YAML
+
+* Strings with large exponential values equal to infinity are now encoded as
+  strings instead of numbers (gh-10164).
+
+### Core
+
+* Fixed a bug that caused synchronous transactions (created with
+  `box.begin{is_sync = true}`) on asynchronous spaces to get committed
+  asynchronously during recovery (gh-10412).
+
+### Config
+
+* User rights are now automatically granted/revoked after upgrading
+  without restarting (gh-9849).
+* Fixed a bug that causes Tarantool to continue listening on the previous socket
+  even after `console.socket` has changed (gh-9535).
+* Fixed a bug where the default value for `box.replication_sync_timeout` was
+  not set correctly (gh-10280).
+
+### Datetime
+
+* Fixed a bug with setting unspecified fields to undefined values
+  (gh-8588).
+* Added the `tz` field to a table produced by `:totable()`
+  (gh-10331).
+* Added the `timestamp` field to a table produced by `:totable()`
+  (gh-10374).
blob - 79a76addae4bcfe734702230dcc5666c4b6058cf
blob + 271a4b9bca8d910270e2a94a353d2bf21af04877
--- src/box/lua/upgrade.lua
+++ src/box/lua/upgrade.lua
@@ -2115,6 +2115,7 @@ local downgrade_versions = {
     "3.0.2",
     "3.1.0",
     "3.1.1",
+    "3.1.2",
     -- DOWNGRADE VERSIONS END
 }