[skip ci] Some more release notes

Author: cmdcolin

website/release_announcement_drafts/v3.0.0.md

@@ -15,18 +15,24 @@ Without further ado, here are some highlights!
 
 ## Improved rendering of phased VCF in multi-variant view
 
-Phased variants offer a unique opportunity to see "which parent" particular
-parents came from
+Phased variants offer a unique opportunity to see which parent particular
+variants came from. To help this, we added a new "phased" rendering mode to the
+multi-variant renderings, that takes phased VCF and renders each phase as an
+individual row. This allows users to effectively see the entire row as a
+haplotype, and can be used to help visualize trio VCF to find parent of origin
 
 ![Screenshot From 2025-01-25 15-03-21](https://github.com/user-attachments/assets/a9308a40-ab74-48c0-9ab6-035b50a1ae0b)
-Screenshot showing the "phased mode" for the multi-variant matrix display, here
-showing a "trio VCF" with child and parents. You can visually see which blocks
-the child inherited from which parents. This inspection can also be useful for
-plant breeders to ensure regions that their crosses inherited particular gnomic
-regions from a particular parent line
+Screenshot showing the "phased mode" for a trio VCF
 
-We can also render "phased sets" if the VCF is not completely phased (detects PS
-tag in genotypes)
+![image](https://github.com/user-attachments/assets/4198d6ba-05fd-4be7-829e-76f58499ad46)
+
+Screenshot showing how to access the phased rendering mode
+
+## Rendring of phase-sets
+
+This could be more or less uncommon depending on your work, but for incompletely
+phased variant calls you will see "phased sets" (PS tag in genotypes). We color
+each set a random color
 
 ![image](https://github.com/user-attachments/assets/63fa9f59-d54b-4f66-852d-4d8592ff95ec)
 
@@ -35,7 +41,7 @@ completely phased so just showing green, but each phase set would get a unique
 color. The black entries are unphased variants (which could be filtered out, but
 this is not done currently)
 
-## Improved rendering of polyploid VCF in multi-variant view
+## Rendering polyploids in the multi-variant view
 
 ![image](https://github.com/user-attachments/assets/58138b02-4d20-487b-af77-68b2d038dedc)
 
@@ -53,12 +59,25 @@ Each of these is a spectrum that increases in darkness, so darker blue indicates
 more ALT===1, darker red indicates more ALT!==1, darker yellow is more uncalled,
 etc.
 
-## Adding VCF sample metadata from TSV
+## Adding sample metadata to VCF from an external TSV
 
 ![image](https://github.com/user-attachments/assets/ba7b99ab-53eb-4719-a6de-1cf9ff16511a)
 
 Screnshot showing multi-sample matrix display, with the population colors coming
-from a "sample TSV" file
+from a "sample TSV" file. The below config shows the samplesTsvLocation config,
+the first column should match the sample name in the VCF
+
+Example TSV
+
+```
+name	population
+HG01879	ACB
+HG01880	ACB
+HG01881	ACB
+HG01882	ACB
+HG01883	ACB
+HG01884	ACB
+```
 
 Config
 
@@ -87,10 +106,12 @@ Config
 
 ## Improved UI for opening synteny tracks
 
-It has always been a little tricky to open synteny tracks
+It has always been challenging for end users to open synteny tracks
 
-We now allow support adding synteny tracks via the default "Add track" workflow,
-and make it easier to specify the query and target assembly names
+To help with this, we now support adding synteny tracks via the default "Add
+track" workflow, and make it easier to specify the query and target assembly
+names. We also added a similar UI change to the "Linear synteny view" import
+form
 
 ![image](https://github.com/user-attachments/assets/913fd8b9-9d4e-4d44-88d7-ba3e70fd54f4)
 
@@ -99,7 +120,7 @@ and query assemblies for PAF tracks
 
 ![image](https://github.com/user-attachments/assets/75da5058-50cc-413e-aee9-e57362d2d0c0)
 
-Screenshot showing the add track workflow in the Linear synteny view import
+Screenshot showing the add track workflow in the "Linear synteny view" import
 form, also showing new UI for choosing query and target assmblies
 
 ## New "turbo zoom" buttons