Backport mu-wpcom-plugin 2.5.7, jetpack 13.8-a.3, wpcomsh 5.4.1 Chang…

…es (#38958)

* Changelog and readme.txt edits.

* Fixup versions

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/10492335259

Upstream-Ref: Automattic/jetpack@cf465ce

CHANGELOG.md

@@ -1,11 +1,14 @@
-## [3.1.5-alpha] - unreleased
+## [3.1.6-alpha] - unreleased
 
 This is an alpha version! The changes listed here are not final.
 
 ### Fixed
-- Lossless image optimization for images (should improve performance with no visible changes).
 - Revert recent SVG image optimizations.
 
+## [3.1.5] - 2024-08-19
+### Fixed
+- Lossless image optimization for images (should improve performance with no visible changes). [#38750]
+
 ## [3.1.4] - 2024-08-15
 ### Changed
 - Updated package dependencies. [#38665]
@@ -145,7 +148,8 @@ This is an alpha version! The changes listed here are not final.
 
 - Build: Refactored (aligned build system with Gridicons).
 
-[3.1.5-alpha]: https://github.com/Automattic/social-logos/compare/v3.1.4...v3.1.5-alpha
+[3.1.6-alpha]: https://github.com/Automattic/social-logos/compare/v3.1.5...v3.1.6-alpha
+[3.1.5]: https://github.com/Automattic/social-logos/compare/v3.1.4...v3.1.5
 [3.1.4]: https://github.com/Automattic/social-logos/compare/v3.1.3...v3.1.4
 [3.1.3]: https://github.com/Automattic/social-logos/compare/v3.1.2...v3.1.3
 [3.1.2]: https://github.com/Automattic/social-logos/compare/v3.1.1...v3.1.2

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "social-logos",
-	"version": "3.1.5-alpha",
+	"version": "3.1.6-alpha",
 	"description": "A repository of all the social logos used on WordPress.com.",
 	"homepage": "https://github.com/Automattic/jetpack/tree/HEAD/projects/js-packages/social-logos/",
 	"bugs": {