Make 8.9.1 the lastest release.

Author: theurich

_pages/doc.md

@@ -4,13 +4,13 @@ title: "Docs"
 classes: wide
 toc: True
 ---
-### Last release documentation: ESMF 8.9.0
+### Last release documentation: ESMF 8.9.1
 * User's Guide - [html](/docs/release/latest/ESMF_usrdoc), [pdf](/docs/release/latest/ESMF_usrdoc.pdf)
 * Fortran Reference Manual - [html](/docs/release/latest/ESMF_refdoc/), [pdf](/docs/release/latest/ESMF_refdoc.pdf)
 * C Reference Manual - [html](/docs/release/latest/ESMC_crefdoc), [pdf](/docs/release/latest/ESMC_crefdoc.pdf)
 * NUOPC Reference Manual - [html](/docs/release/latest/NUOPC_refdoc), [pdf](/docs/release/latest/NUOPC_refdoc.pdf)
 * ESMPy Documentation - [html](/esmpy_doc/release/latest/html), [pdf](/esmpy_doc/release/latest/ESMPy.pdf)
-* [Release Notes and Known Issues](/static/releases.html#8_9_0)
+* [Release Notes and Known Issues](/static/releases.html#8_9_1)
 
 ### Development documentation (develop branch, updated on each push):
 * User's Guide - [html](/docs/nightly/develop/ESMF_usrdoc/), [pdf](/docs/nightly/develop/ESMF_usrdoc.pdf)

_pages/download.md

@@ -5,8 +5,9 @@ classes: wide
 toc: True
 ---
 ### Releases
-[Download ESMF 8.9.0](https://github.com/esmf-org/esmf/releases/latest){: .btn .btn--info} (Latest release - August 15, 2025)
+[Download ESMF 8.9.1](https://github.com/esmf-org/esmf/releases/latest){: .btn .btn--info} (Latest release - January 06, 2026)
 - Recent previous releases:
+    - [ESMF 8.9.0](https://github.com/esmf-org/esmf/releases/tag/v8.9.0)        (August 15, 2025)
     - [ESMF 8.8.1](https://github.com/esmf-org/esmf/releases/tag/v8.8.1)        (April 18, 2025)
     - [ESMF 8.8.0](https://github.com/esmf-org/esmf/releases/tag/v8.8.0)        (January 10, 2025)
     - [ESMF 8.7.0](https://github.com/esmf-org/esmf/releases/tag/v8.7.0)        (October 10, 2024)