docs: Prepare Changelog for 8.8.2 (#35939) (#35954)

* docs: Close changelog for 8.8.2

* Update CHANGELOG.asciidoc

* Update CHANGELOG.asciidoc

Co-authored-by: Craig MacKenzie <craig.mackenzie@elastic.co>

* Update CHANGELOG.asciidoc

* Update CHANGELOG.asciidoc

Co-authored-by: David Kilfoyle <41695641+kilfoyle@users.noreply.github.com>

* Update CHANGELOG.asciidoc

Co-authored-by: David Kilfoyle <41695641+kilfoyle@users.noreply.github.com>

* Update CHANGELOG.asciidoc

Co-authored-by: David Kilfoyle <41695641+kilfoyle@users.noreply.github.com>

* Update CHANGELOG.asciidoc

Co-authored-by: David Kilfoyle <41695641+kilfoyle@users.noreply.github.com>

* Update CHANGELOG.asciidoc

Co-authored-by: David Kilfoyle <41695641+kilfoyle@users.noreply.github.com>

* Update CHANGELOG.asciidoc

Co-authored-by: David Kilfoyle <41695641+kilfoyle@users.noreply.github.com>

---------

Co-authored-by: Pierre HILBERT <pierre.hilbert@elastic.co>
Co-authored-by: Craig MacKenzie <craig.mackenzie@elastic.co>
Co-authored-by: David Kilfoyle <41695641+kilfoyle@users.noreply.github.com>
(cherry picked from commit 15772de)

Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>

CHANGELOG.asciidoc

@@ -3,6 +3,54 @@
 :issue: https://github.com/elastic/beats/issues/
 :pull: https://github.com/elastic/beats/pull/
 
+[[release-notes-8.8.2]]
+=== Beats version 8.8.2
+https://github.com/elastic/beats/compare/v8.8.1\...v8.8.2[View commits]
+
+==== Bugfixes
+
+*Affecting all Beats*
+
+- Make sure k8s watchers are closed when closing k8s meta processor. {pull}35630[35630]
+- Upgraded apache arrow library used in `x-pack/libbeat/reader/parquet` from v11 to v12.0.1 in order to fix cross-compilation issues. {pull}35640[35640]
+- Fix panic when the disk queue's MaxRetryInterval configuration is specified, but RetryInterval is not. {pull}35820[35820]
+
+*Filebeat*
+
+- Fix syslog message parsing for fortinet.firewall to take into account quoted values. {pull}35522[35522]
+- [Filebeat GCS input] Fixed an issue where `bucket_timeout` was being applied to the entire bucket poll interval and not individual bucket object read operations. Fixed a map write concurrency issue arising from data races when using a high number of workers. Fixed the flaky tests that were present in the GCS test suit. {pull}35605[35605]
+- Fix handling of IPv6 unspecified addresses in TCP input. {issue}35064[35064] {pull}35637[35637]
+- Improve error reporting and fix IPv6 handling of TCP and UDP metric collection. {pull}35772[35772]
+- Fix input reload on autodiscover. {issue}34388[34388] {pull}35645[35645]
+
+*Heartbeat*
+
+- Fix serialization of processors when running diagnostics. {pull}35698[35698]
+
+*Metricbeat*
+
+- Fix calculation of the `host.cpu.usage` metric for EC2. {pull}35717[35717]
+
+==== Added
+
+*Affecting all Beats*
+
+- Update Go version to 1.19.10. {pull}35751[35751]
+
+*Filebeat*
+
+- [GCS] Added scheduler debug logs and improved the context passing mechanism by removing them from struct params and passing them as function arguments. {pull}35674[35674]
+
+*Packetbeat*
+
+- Add AF_PACKET metrics. {issue}35428[35428] {pull}35489[35489]
+
+==== Deprecated
+
+*Heartbeat*
+
+- Removed support for `zip_url` and `local` browser sources. {pull}35429[35429]
+
 [[release-notes-8.8.1]]
 === Beats version 8.8.1
 https://github.com/elastic/beats/compare/v8.8.0\...v8.8.1[View commits]

CHANGELOG.next.asciidoc

@@ -12,11 +12,11 @@ https://github.com/elastic/beats/compare/v8.8.1\...main[Check the HEAD diff]
 - Update Go version to 1.19.10 {pull}35751[35751]
 - Fix status reporting to Elastic-Agent when output configuration is invalid running under Elastic-Agent {pull}35719[35719]
 
+
 *Auditbeat*
 
 
 *Filebeat*
-- Fix input reload on autodiscover {issue}34388[34388] {pull}35645[35645]
 
 
 *Heartbeat*
@@ -71,6 +71,8 @@ https://github.com/elastic/beats/compare/v8.8.1\...main[Check the HEAD diff]
 - Upgraded apache arrow library used in x-pack/libbeat/reader/parquet from v11 to v12.0.1 in order to fix cross-compilation issues {pull}35640[35640]
 - Fix panic when MaxRetryInterval is specified, but RetryInterval is not {pull}35820[35820]
 
+
+
 *Auditbeat*
 
 *Filebeat*
@@ -165,6 +167,10 @@ automatic splitting at root level, if root level element is an array. {pull}3415
 - Fix serialization of processors when running diagnostics. {pull}35698[35698]
 - Filter dev flags for ui monitors inside synthetics_args. {pull}35788[35788]
 - Fix temp dir running out of space with project monitors. {issue}35843[35843]
+- Fixing the grok expression outputs of log files {pull}35221[35221]
+
+*Heartbeat*
+
 
 *Heartbeat*
 
@@ -238,6 +244,10 @@ automatic splitting at root level, if root level element is an array. {pull}3415
 *Functionbeat*
 
 
+*Functionbeat*
+
+
+
 *Elastic Logging Plugin*
 
 
@@ -328,6 +338,7 @@ automatic splitting at root level, if root level element is an array. {pull}3415
 - Expose harvester metrics from filestream input {pull}35835[35835] {issue}33771[33771]
 - Add device support for Azure AD entity analytics. {pull}35807[35807]
 - Improve CEL input performance. {pull}35915[35915]
+- Adding filename details from zip to response for httpjson {issue}33952[33952] {pull}34044[34044]
 
 *Auditbeat*
  - Migration of system/package module storage from gob encoding to flatbuffer encoding in bolt db. {pull}34817[34817]
@@ -367,6 +378,10 @@ automatic splitting at root level, if root level element is an array. {pull}3415
 
 - Added `packetbeat.interfaces.fanout_group` to allow a Packetbeat sniffer to join an AF_PACKET fanout group. {issue}35451[35451] {pull}35453[35453]
 - Add AF_PACKET metrics. {issue}35428[35428] {pull}35489[35489]
+- Add support for multiple regions in GCP {pull}32964[32964]
+
+*Packetbeat*
+
 
 *Winlogbeat*
 
@@ -394,7 +409,6 @@ automatic splitting at root level, if root level element is an array. {pull}3415
 
 *Heartbeat*
 
-- Removed zip_url and local browser sources. {pull}35429[35429]
 
 *Metricbeat*
 
@@ -415,3 +429,6 @@ automatic splitting at root level, if root level element is an array. {pull}3415
 
 
 ==== Known Issues
+
+
+

libbeat/docs/release.asciidoc

@@ -8,6 +8,7 @@ This section summarizes the changes in each release. Also read
 <<breaking-changes>> for more detail about changes that affect
 upgrade.
 
+* <<release-notes-8.8.2>>
 * <<release-notes-8.8.1>>
 * <<release-notes-8.8.0>>
 * <<release-notes-8.7.1>>