Bump the migration date for the web-landing-page

Signed-off-by: Benoit Donneaux <benoit@leastauthority.com>

src/_posts/2024-12-19-release-v1.20.0.md

@@ -0,0 +1,42 @@
+---
+layout: single
+title:  "v1.20.0 is released"
+date:   2024-12-19 05:48:54 +0000
+excerpt: "ANNOUNCING Tahoe, the Least-Authority File Store, v1.20.0"
+header:
+  teaser: /assets/images/posts/release.jpg
+---
+The Tahoe-LAFS team is pleased to announce version 1.20.0 of
+Tahoe-LAFS, an extremely reliable decentralized storage
+system. Get it with "pip install tahoe-lafs", or download a
+tarball here:
+
+  [https://tahoe-lafs.org/downloads][download]
+
+Tahoe-LAFS is the first distributed storage system to offer
+"provider-independent security" — meaning that not even the
+operators of your storage servers can read or alter your data
+without your consent. Here is the one-page explanation of its
+unique security and fault-tolerance properties:
+
+  [https://tahoe-lafs.readthedocs.org/en/latest/about.html][about]
+
+The previous stable release of Tahoe-LAFS was v1.19.0, released on
+January 18, 2024. Major new features and changes in this release:
+
+Declarative build system based on "hatch".
+The ability to creat mutable directories with a given private-key.
+
+Pulled in fixes from CBOR, stopped using the C version of CBOR and
+fixed incompatibilities with attrs and cryptography libraries.
+
+Besides all this there have been dozens of other bug-fixes and
+improvements.
+
+Enjoy!
+
+[Read the full announcement][more]
+
+[download]: https://tahoe-lafs.org/downloads
+[about]: https://tahoe-lafs.readthedocs.org/en/latest/about.html
+[more]: https://lists.tahoe-lafs.org/pipermail/tahoe-dev/2024-December/010111.html

src/_posts/2025-08-13-new-landing-page.md

@@ -1,7 +1,7 @@
 ---
 layout: single
 title:  "New landing page"
-date:   2024-05-29 21:47:57 +0200
+date:   2025-08-13 18:23:00 +0200
 excerpt: "The old Tahoe-LAFS landing page is gone!"
 header:
   teaser: /assets/images/posts/old-landing-page-teaser.png