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8.15.5 release notes (backport #6223) #6244

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Nov 26, 2024
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8.15.5 release notes (backport #6223) #6244

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4792a1d
8.15.5 release notes (#6223)
nastasha-solomon Nov 26, 2024
fad2ea9
fixes conflict
nastasha-solomon Nov 26, 2024
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1 change: 1 addition & 0 deletions docs/release-notes.asciidoc
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Expand Up @@ -5,6 +5,7 @@ This section summarizes the changes in each release.

* <<release-notes-8.16.1, {elastic-sec} version 8.16.1>>
* <<release-notes-8.16.0, {elastic-sec} version 8.16.0>>
* <<release-notes-8.15.5, {elastic-sec} version 8.15.5>>
* <<release-notes-8.15.4, {elastic-sec} version 8.15.4>>
* <<release-notes-8.15.3, {elastic-sec} version 8.15.3>>
* <<release-notes-8.15.2, {elastic-sec} version 8.15.2>>
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19 changes: 18 additions & 1 deletion docs/release-notes/8.15.asciidoc
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@@ -1,6 +1,22 @@
[[release-notes-header-8.15.0]]
== 8.15

[discrete]
[[release-notes-8.15.5]]
=== 8.15.5

[discrete]
[[bug-fixes-8.15.5]]
==== Bug fixes
* Ensures that only the asset criticality index is refreshed after you bulk upload asset criticality data ({kibana-pull}200897[#200897]).
* Fixes {agent} to {elastic-defend} communication on endpoints using a proxy. With this fix, localhost TCP traffic should skip any proxies.
* Fixes a time skew bug that occurs when Linux virtual machines that are using eBPF event probes are suspended and then resumed.
* Fixes an {elastic-defend} bug where Windows API events might be dropped if they contain Unicode characters that can’t be converted to ANSI.
* Fixes a bug where {elastic-defend} could fail to properly enrich Windows API events for short-lived processes on older operating systems that don’t natively include this telemetry, such as Windows Server 2019. This might result in dropped or unattributed API events.
* Ensures that {elastic-defend} does not emit an empty `memory_region` if it can’t enrich a memory region in an API event. With this fix, {elastic-defend} removes these fields.
* Enhances {elastic-defend} by improving the `call_stack_final_user_module` attribution where potential `proxy_call` modules are encountered during Windows call stack analysis.


[discrete]
[[release-notes-8.15.4]]
=== 8.15.4
Expand Down Expand Up @@ -147,6 +163,7 @@ On October 17, 2024, this issue was resolved.
* Fixes an {elastic-defend} regression that was introduced in 8.14.0, where security events did not populate the `user.name` field. This fix is for Windows endpoints only.
* Fixes an {elastic-defend} bug where {elastic-endpoint} sometimes missed file and network events on newer kernels that support eBPF. This only occurred if {elastic-endpoint} failed to enable eBPF probes and fell back to Kprobes. This fix is for Linux endpoints only.
* Fixes a bug that caused errors if you used Azure OpenAI connector for streaming ({kibana-pull}191552[#191552]).
* Fixes a bug that caused Elastic AI Assistant's responses to sometimes include tags when using Bedrock Sonnet 3.5.
* Fixes a bug that prevented duplicated prebuilt rules from inheriting **Required fields** and **Related integrations** field values ({kibana-pull}191065[#191065]).
* Turns off the option to assign users to an alert if no assignees exist ({kibana-pull}190937[#190937]).
* Fixes a bug that prevented Timeline template settings from being applied to new Timelines that were generated by a rule ({kibana-pull}190511[#190511]).
Expand Down Expand Up @@ -221,7 +238,7 @@ On September 5, 2024, this issue was resolved.
A bug prevented third-party response actions with CrowdStrike from working.

*Workaround* +
Upgrade to 8.15.1 or later.
Upgrade to 8.15.1.

====
// end::known-issue-crowdstrike-response-actions[]
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