Fix grammar and punctuation, improve style

_posts/2024-07-12-rspamd-3.9.0.md

@@ -4,30 +4,30 @@ title: "Rspamd 3.9.0 has been released"
 categories: announce
 ---
 
-Today we have released Rspamd 3.9.0 featuring many new features & fixes, the most important of which are highlighted below. Refer to the [migration notes]({{ site.baseurl }}/doc/tutorials/migration.html) for an overview of potentially-breaking changes only.
+Today we have released Rspamd 3.9.0, featuring many new features and fixes. The most important ones are highlighted below. Refer to the [migration notes]({{ site.baseurl }}/doc/tutorials/migration.html) for an overview of potentially-breaking changes.
 
 ## Improvements to Bayes configuration
 
-Rspamd now uses a reduced window size of 2 words by default; this change does not require statistics to be retrained. In testing this reduced window size has produced the same or better results with better performance & lower storage requirements. The new `rspamadm classifier_test` utility could be used for your own experiments.
+Rspamd now uses a reduced window size of 2 words by default. This change does not require retraining of statistics. In our tests, this reduced window size has produced the equal or better results with better performance and lower storage requirements. The new `rspamadm classifier_test` utility can be used for your own experiments.
 
 ## New GPT module
 
-This release provides a module Rspamd for using LLMs for text classification, you could read more about it in a [dedicated blog post]({{ site.baseurl }}/misc/2024/07/03/gpt.html).
+This release provides a module for using LLMs for text classification. You can read more about it in a [dedicated blog post]({{ site.baseurl }}/misc/2024/07/03/gpt.html).
 
-## Improvements to `known_senders` & `replies` modules
+## Improvements to `known_senders` and `replies` modules
 
-These release includes enhancements to the `known_senders` and `replies` modules enabling them to collectively flag verified user contacts, refer to documentation of these modules for more detail.
+This release includes enhancements to the `known_senders` and `replies` modules, enabling them to collectively flag verified user contacts. Refer to the documentation of these modules for more details.
 
 ## Dynamic multipliers for ratelimits are now disabled by default
 
-To prevent likely confusion, dynamic ratelimits are now disabled by default and must be configured explicitly, refer to the migration notes for details how.
+To avoid potential confusion, dynamic ratelimits are now disabled by default and must be configured explicitly. Refer to the migration notes for details on how to do this.
 
-## Various bugfixes & new features
+## Various bug fixes and new features
 
 * Reworked `grow_factor` to work in an orderly fashion
 * Fixed `SUBJ_ALL_CAPS` for unicase scripts by `@ikedas`
-* Fixed relearning of bayes messages by `@aduernberger`
-* Fixed retrieving word count in antivirus module by `@PxPert`
+* Fixed relearning of Bayes messages by `@aduernberger`
+* Fixed retrieving word count in the antivirus module by `@PxPert`
 * Improvements for rules by `@twesterhever` and `@ishisora`
 
-Thank you to everyone who contributed.
+We extend our gratitude to everyone who contributed to this release.