Update README

.github/README.md

@@ -15,85 +15,25 @@ You can help translate PitBull for your language with the [localization tool](ht
 
 ## Classic
 
-PitBull works with WoW Classic! Some things that are different from retail:
+PitBull works with WoW Classic! Classic Era/Vanilla is supported in
+`v4.3.x-classic` releases. Cataclysm Classic is supported in `v4.2.x` releases
+(the same releases retail use).
+
+Classic Era caveats:
 
-- Health is only reported as the percentage (0-100). PitBull supports showing
-  actual values if you also install [Real Mob Health](https://www.curseforge.com/wow/addons/real-mob-health).
 - Aura duration is not available from the API, so PitBull uses [LibClassicDurations](https://www.curseforge.com/wow/addons/libclassicdurations)
   to show them. The duration can be inaccurate if it's affected by rank or
   talents.
 - Cast info is only available for your spells from the API. PitBull uses [LibClassicCasterino](https://github.com/rgd87/LibClassicCasterino)
   to show cast bars for other units, but this can be inaccurate since there is
   a lot of guess-work involved.
 
-## Changelog Highlights ![OhMyDog](https://static-cdn.jtvnw.net/emoticons/v1/65/1.0)
-
-### v4.1.26 changes
-
-- Fixed an issue with '30-man raid' filtering that would hide groups when your
-  group size was between 26 and 30.
-
-### v4.1.25 changes
-
-- Updated `PhaseIcon` to show a tooltip with the phase reason.
-- Fixed `PhaseIcon` for 9.0.1.
-- Fixed boss frames not hiding for 9.0.1.
-
-### v4.1.24 changes
-
-- Added '30-man raid' to groups filtering.
-- Updated for 9.0.1.
-
-### v4.1.22 changes
-
-- Updated for 8.3.0.
-- Updated `ArtifactPowerBar` to hide if your azerite item is at max level.
-
-### v4.1.21 changes
-
-- Updated for 8.2.5.
-- Added some more initial frame updates.
-
-### v4.1.20 changes
-
-- Fixed frames getting stuck with incomplete unit infomation. This should
-  fix things like the name getting stuck as "Unknown" and class colors being
-  wrong.
-
-### v4.1.19 changes
-
-- Updated for 8.2.0.
-
-### v4.1.18 changes
-
-- Updated `ArtifactPowerBar` to hide if your azerite item is not equipped.
-- Fixed `ResurrectionIcon` and `SummonIcon` getting stuck shown after zoning.
-- Updated unit and group selector dropdowns to show which items are disabled.
-
-### v4.1.17 changes
+## Download
 
-- Added `ResurrectionIcon` indictor to show incoming and pending resurrection spells.
-- Added `SummonIcon` indictor to show incoming and pending summons.
-- Updated `PhaseIcon` indicator to show on players with a different warmode setting.
-- Updated the vehicle swap handling to work like the default UI. For example, this
-  fixes being able to click on the person in the pod in the Antoran High Command
-  encounter from your raid frames. Unfortunately, it only works in raid, so things like
-  selecting the player in the Tol Dagor cannon are still cumbersome.
-- Added sorting and filtering party groups by role.
-- Aura: Added Arcane Torrent for Blood Elves and updated purge filters.
+CurseForge: <https://www.curseforge.com/wow/addons/pitbull-unit-frames-4-0>  
 
-### v4.1.0 changes
+Wago: <https://addons.wago.io/addons/pitbull4>
 
-- **Frame anchoring**. For example, you can anchor your `Target of target` frame to your `Target` frame so that it moves when you move your `Target` frame. In config mode, frames anchored to another frame will show a gray line connecting them at the anchor points set.
-- **Multiple unit frames**
-  - Want a player cast bar that auto-hides and doesn't squish your other bars together? Create a new unit frame and set the unit to `Player`, set a layout that only has `Cast bar` enabled on it, and anchor it to your original player frame.
-  - Due to how the indicator offset system works, it makes fine-tuning the position of secondary resource icons awkward. You can now create a duplicate unit frame for positioning your combo points exactly where you want.
-  - Frame names now use the unit frame label instead of the unit. For example, PitBull4\_Frames\_player is now PitBull4\_Frames\_Player, PitBull4\_Frames\_targettarget is now "PitBull4\_Frames\_Target's target". You'll need to update any addons (**kgPanels**) that anchor to your unit frames. You can check the name of the frame with `/framestack`.
-- **Default frame positions**. Starting from scratch no longer dumps all of the frames in the middle of your screen. They will now show in a layout similar to the Blizzard layout.
-- **Added Masque support for auras.** If you use Masque, you can set the skin for the layout under Aura-&gt;Display or in Masque under "PitBull4 Aura". Two PitBull skins are provided that will work with hiding/showing the border as set in the settings, or you can disable Masque support completely in the module options (Modules-&gt;Aura).
+WoWInterface: <https://www.wowinterface.com/downloads/info20021>
 
-## Download
-
-CurseForge: <https://www.curseforge.com/wow/addons/pitbull-unit-frames-4-0>  
-WoWInterface: <https://www.wowinterface.com/downloads/info20021>  
 GitHub: <https://github.com/nebularg/PitBull4/releases>