changelog wording

CHANGELOG.md

@@ -8,10 +8,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 - Answer hashes are now the first 4 characters of the hex-encoded SHA1 digest
 - Reworked the built-in theme
-- [moth.mjs](theme/moth.mjs) is now the standard MOTH library for ECMAScript
 - Devel mode no longer accepts an empty team ID
 - messages.html moved into theme
+
+### Added
+- [moth.mjs](theme/moth.mjs) is now the standard MOTH library for ECMAScript
 - Exported state now includes "Enabled" boolean
+- New `Extra` field on puzzles will allow arbitrary metadata on puzzles.
+  PNNL's SCTR Osprey will use this to standardize fields for their custom theme,
+  but it can be generally used for anything.
 
 ## [v4.4.11] - 2023-04-11
 ### Changed

pkg/transpile/puzzle.go

@@ -60,6 +60,13 @@ type Puzzle struct {
 	// AnswerHashes contains hashes of all answers for this puzzle
 	AnswerHashes []string
 
+	// Answers lists all acceptable answers, omitted in mothballs
+	Answers []string
+
+	// Extra is send unchanged to the client.
+	// Eventually, Objective, KSAs, and Success will move into Extra.
+	Extra map[string]any
+
 	// Objective is the learning objective for this puzzle
 	Objective string
 
@@ -74,9 +81,6 @@ type Puzzle struct {
 		// Mastery describes the work required to be considered mastering this puzzle's conceptss
 		Mastery string
 	}
-
-	// Answers lists all acceptable answers, omitted in mothballs
-	Answers []string
 }
 
 func (puzzle *Puzzle) computeAnswerHashes() {

theme/moth.mjs

@@ -178,11 +178,17 @@ class Puzzle {
         this.Answers ||= []
         this.Attachments ||= []
         this.Authors ||= []
+        this.Scripts ||= []
+        this.Debug ||= {}
         this.Debug.Errors ||= []
         this.Debug.Hints ||= []
         this.Debug.Log ||= []
-        this.KSAs ||= []
-        this.Scripts ||= []
+        this.Extra ||= {}
+
+        // Be ready to handle a future revision to the Puzzle structure
+        this.Objective ||= this.Extra.Objective
+        this.KSAs ||= this.Extra.KSAs || []
+        this.Success ||= this.Extra.Success || {}
     }
 
     /**