docs: Record release version for lowest & highest priorities

Author: claremacrae

docs/Getting Started/Priority.md

@@ -24,6 +24,9 @@ The idea is that you can easily filter out unimportant tasks without needing to
 - [ ] take out the trash 🔼
 ```
 
+> [!released]
+> Priorities 'lowest' and 'highest' were introduced in Tasks X.Y.Z.
+
 ## Easy adding of Priorities
 
 Instead of adding the emoji manually, you can:

docs/Introduction.md

@@ -6,6 +6,7 @@ publish: true
 
 ## What's New?
 
+- X.Y.Z: 🔥 Add [[Priority#Priorities and Order|lowest and highest]] priorities
 - 3.8.0: 🔥 Add [[Limiting#Limit number of tasks in each group|limiting tasks per group]]
 - 3.8.0: 🔥 Add option to control the [[Recurring Tasks#Order of the new task|order of new recurring tasks]]
 - 3.7.0: 🔥 Add [[Grouping#Reversing groups|reverse sorting of groups]]

docs/Queries/Filters.md

@@ -467,6 +467,9 @@ The available priorities are (from high to low):
 
 For more information, see [[Priority|Priorities]].
 
+> [!released]
+> Priorities 'lowest' and 'highest' were introduced in Tasks X.Y.Z.
+
 #### Examples
 
     ```tasks