From 3f73ca719d1a1366ff785e8b413814adc1ab5504 Mon Sep 17 00:00:00 2001 From: natasha-moore-elastic Date: Fri, 13 Mar 2026 16:04:47 +0000 Subject: [PATCH 1/2] Security 8.19.13 release notes --- docs/release-notes.asciidoc | 1 + docs/release-notes/8.19.asciidoc | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/docs/release-notes.asciidoc b/docs/release-notes.asciidoc index 72119322a1..a35f7a02d0 100644 --- a/docs/release-notes.asciidoc +++ b/docs/release-notes.asciidoc @@ -3,6 +3,7 @@ This section summarizes the changes in each release. +* <> * <> * <> * <> diff --git a/docs/release-notes/8.19.asciidoc b/docs/release-notes/8.19.asciidoc index 00ba333600..10dfb7f8ca 100644 --- a/docs/release-notes/8.19.asciidoc +++ b/docs/release-notes/8.19.asciidoc @@ -1,6 +1,38 @@ [[release-notes-header-8.19.0]] == 8.19 +[discrete] +[[release-notes-8.19.13]] +=== 8.19.13 + +[discrete] +[[breaking-changes-8.19.13]] +==== Breaking changes +*Removes `serializer` and `deserializer` parameters from the Lists API* + +Removes the unused `serializer` and `deserializer` parameters from the Lists API endpoints ({kibana-pull}250111[#250111]). + +*Impact* + +API requests that include `serializer` or `deserializer` parameters will return a deprecation warning header. The parameters are ignored. + +*Action* + +Remove any `serializer` or `deserializer` parameters from your Lists API requests. + +[discrete] +[[enhancements-8.19.13]] +==== Enhancements +* Improves the reliability of {elastic-defend}'s malware-on-write detection. + +[discrete] +[[bug-fixes-8.19.13]] +==== Fixes +* Fixes an issue where the alert details flyout persisted after navigating away from {elastic-sec} ({kibana-pull}256001[#256001]). +* Enables `defaultModel` for Azure OpenAI connector to support APIM endpoints ({kibana-pull}253577[#253577]). +* Fixes an issue where the legacy `rules/prepackaged` endpoints returned 500 errors on Basic licenses when processing prebuilt rule packages that include {ml} rules ({kibana-pull}253574[#253574]). +* Adds support for timestamp overrides to Timeline at the data view level, allowing Timeline to use the data view's configured timestamp field instead of `@timestamp` ({kibana-pull}251827[#251827]). +* Improves {elastic-defend} Linux trusted application handling by using Quark's trusted PID queue APIs for more consistent trusted PID synchronization. +* Fixes an issue that would cause hotfix builds of {elastic-defend} to incorrectly report their version in Windows Security Center. + [discrete] [[release-notes-8.19.12]] === 8.19.12 From 26adf32f17a42b3a775e4fb09975ee3e619e0bd1 Mon Sep 17 00:00:00 2001 From: natasha-moore-elastic Date: Tue, 17 Mar 2026 10:07:13 +0000 Subject: [PATCH 2/2] reformat breaking change --- docs/release-notes/8.19.asciidoc | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/docs/release-notes/8.19.asciidoc b/docs/release-notes/8.19.asciidoc index 10dfb7f8ca..8f3d43d8b4 100644 --- a/docs/release-notes/8.19.asciidoc +++ b/docs/release-notes/8.19.asciidoc @@ -8,7 +8,11 @@ [discrete] [[breaking-changes-8.19.13]] ==== Breaking changes -*Removes `serializer` and `deserializer` parameters from the Lists API* + +[discrete] +.Removes `serializer` and `deserializer` parameters from the Lists API +[%collapsible] +==== Removes the unused `serializer` and `deserializer` parameters from the Lists API endpoints ({kibana-pull}250111[#250111]). @@ -17,6 +21,7 @@ API requests that include `serializer` or `deserializer` parameters will return *Action* + Remove any `serializer` or `deserializer` parameters from your Lists API requests. +==== [discrete] [[enhancements-8.19.13]]