created changelog for 1.8.17 (#26807)

Author: tgross

CHANGELOG.md

@@ -1,3 +1,36 @@
+## 1.8.17 Enterprise (September 19, 2025)
+
+SECURITY:
+
+* build: Update go-getter to 1.7.9 to address CVE-2025-8959. Nomad Client Agents with Landlock support are not impacted by this vulnerability. [[GH-26533](https://github.com/hashicorp/nomad/issues/26533)]
+* client: inspect artifacts for sandbox escape when landlock is unavailable [[GH-26608](https://github.com/hashicorp/nomad/issues/26608)]
+
+IMPROVEMENTS:
+
+* config: Validate the `keyring` configuration block label against supported values on agent startup [[GH-26673](https://github.com/hashicorp/nomad/issues/26673)]
+* scheduling: Improve performance of scheduling when checking reserved ports usage [[GH-26712](https://github.com/hashicorp/nomad/issues/26712)]
+* ui: Updated icons to the newest design system [[GH-25353](https://github.com/hashicorp/nomad/issues/25353)]
+
+BUG FIXES:
+
+* dispatch: Fixed a bug where evaluations were not created atomically with dispatched jobs, which could prevent dispatch jobs from creating allocations [[GH-26710](https://github.com/hashicorp/nomad/issues/26710)]
+* exec: Adjust USER and HOME env vars when user value is set [[GH-25859](https://github.com/hashicorp/nomad/issues/25859)]
+* exec: Correctly set the `LOGNAME` env var when the job specification user value is set [[GH-26703](https://github.com/hashicorp/nomad/issues/26703)]
+* logs: skip logging SIGPIPE [[GH-26582](https://github.com/hashicorp/nomad/issues/26582)]
+
+## 1.8.16 Enterprise (August 13, 2025)
+
+SECURITY:
+
+* build: Update Go to 1.24.3 to address CVE-2025-47906 [[GH-26451](https://github.com/hashicorp/nomad/issues/26451)]
+
+BUG FIXES:
+
+* client: run all allocrunner postrun (cleanup) hooks, even if any of them error [[GH-26271](https://github.com/hashicorp/nomad/issues/26271)]
+* jobspec: Validate required hook field in lifecycle block [[GH-26285](https://github.com/hashicorp/nomad/issues/26285)]
+* reporting (Enterprise): Fixed a bug where older servers could panic if the leader upgrades to version with offline reporting
+* services: Fixed a bug where Nomad services were deleted if a node missed heartbeats and recovered before allocs were migrated [[GH-26424](https://github.com/hashicorp/nomad/issues/26424)]
+
 ## 1.8.15 Enterprise (July 8, 2025)
 
 BUG FIXES:
@@ -99,7 +132,7 @@ SECURITY:
 
 * auth: Redact OIDC client secret from API responses and event stream ([CVE-2025-1296](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-1296)) [[GH-25328](https://github.com/hashicorp/nomad/issues/25328)]
 
-IMPROVEMENTS:   
+IMPROVEMENTS:
 
 * build: Updated Go to 1.24.1 [[GH-25249](https://github.com/hashicorp/nomad/issues/25249)]
 * metrics: Fix the process lookup for raw_exec when running rootless [[GH-25198](https://github.com/hashicorp/nomad/issues/25198)]