chore(ios): update app-repo.json [skip ci]

gender name string

README.md

@@ -82,7 +82,8 @@ game data:
 - Yellow: `cc7d03262ebfaf2f06772c1a480c7d9d5f4a38e1`
 - Gold: `d8b8a3600a465308c9953dfa04f0081c05bdcb94`
 - Silver: `49b163f7e57702bc939d642a18f591de55d92dae`
-- Crystal: `f4cd194bdee0d04ca4eac29e09b8e4e9d818c133`
+- Crystal (1.0): `f4cd194bdee0d04ca4eac29e09b8e4e9d818c133`
+- Crystal (1.1): `f2f52230b536214ef7c9924f483392993e226cfb`
 
 The packaged app contains neither a ROM nor pre-extracted game data. Music,
 sound effects, and cries are synthesized while the game runs from compact

mobile/ios/app-repo.json

@@ -12,6 +12,34 @@
       "tintColor": "3b5ca8",
       "category": "games",
       "versions": [
+        {
+          "version": "0.2.24",
+          "date": "2026-08-24",
+          "size": 14060528,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.2.24/gen1recomp++-0.2.24-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Contributors\n\n- @bryanthaboi"
+        },
+        {
+          "version": "0.2.23",
+          "date": "2026-08-24",
+          "size": 14060437,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.2.23/gen1recomp++-0.2.23-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Contributors\n\n- @bryanthaboi"
+        },
+        {
+          "version": "0.2.22",
+          "date": "2026-08-24",
+          "size": 14060365,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.2.22/gen1recomp++-0.2.22-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Contributors\n\n- @bryanthaboi\n- @ShaneMcGovernIE\n- @thibautbus"
+        },
+        {
+          "version": "0.2.21",
+          "date": "2026-08-24",
+          "size": 14058979,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.2.21/gen1recomp++-0.2.21-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #1483 (Pokémon Gold) Missing HM/TM fanfare when receiving them\n- #1610 Wrong text when choosing Pokemon to trade\n- #1615 Fishing Guru dialogue issue\n- #1640 Sync doesnt work on XBOX build\n- #1646 Cashier dialogue + sound effects\n- #1649 Pokemon cries missing in Vermilion City\n- #1651 Ticket taker asks for ticket too much\n- #1653 Wrap animation is too fast and has no screen shake\n- #1656 Map visible in between end of fight & evolution\n- #1683 Music not changing when talking to trainer\n- #1685 Cancel option missing in item menu\n- #1686 Issues with teaching TMs & HMs\n- #1687 Pokemon cries missing on S.S. Anne\n- #1688 S.S. Anne rival dialogue\n- #1689 S.S. Anne departing cutscene broken\n- #1690 Wrong dialogue when taking back entrance to museum\n- #1693 (Gold) Issues not properly fixed\n- #1694 (Gold) Arrow when seeing items in the bag should be red, not black\n- #1695 (Gold) Wrong layout in TMs/HMs pocket\n- #1696 (Gold) Caught pokémon don't get healed when automatically sent to the PC\n- #1697 Standardize identification of mod-created options/settings screens\n- #1702 Lt. Surge's door opening isn't synced with the sound effect\n- #1704 Ledge jumping on the bike doesn't slow you down\n- #1705 The bike shouldn't have Use/Toss options\n- #1706 (Gold) Cursor wraps around the edge in the battle interface\n- #1707 (Gold) Pokémon sometimes wake up in the same turn they were put to sleep\n- #1708 (Gold) Missing rod when fishing\n- #1710 (Gold) You shouldn't be able to change boxes by pressing LEFT or RIGHT\n- #1711 (Gold) Missing animation for FLY in the overworld\n- #1712 (Gold) Wrong cursor in the map when using FLY\n- #1713 (Gold) Low framerate when jumping off ledges\n- #1716 (Gold) Player can go through a whirlpool even without having the HM\n- #1717 (Gold) Missing animation and SFX when using whirlpool in the overworld\n- #1718 (Gold) Can't pause in the Cycling Road while moving down\n- #1719 (Gold) Pokémon given by NPCs not being registered in the pokédex\n- #1720 Critical hit on multi-hit moves repeats the message\n- #1721 Rival not visible while talking if you lose first fight\n- #1724 Centralize ROM cache readiness and publication in an engine-owned contract\n- #1725 (Gold) Text not spaced nor centered correctly for secondary actions in the bag\n- #1732 Cursor doesn't stay on last used item\n- #1745 Viewing items makes ingame menu disappear\n- #1748 (Gold) Overworld pokémon sprite are stactic\n- #1749 (Gold) You shouldn't be able to surf on Cycling Road\n- #1751 (Gold) Synthesis and Morning Sun always recover 50% of max HP\n- #1754 Leaving building with bike speed\n- #1756 No cursor or gamepad controls in skin menu, locked out on Xbox\n\n## Contributors\n\n- @1Jamie\n- @BoLayerDev\n- @bryanthaboi\n- @campavao\n- @caorthann-celt\n- @dlloa\n- @syybott\n- @thibautbus\n- MaxTomahawk"
+        },
         {
           "version": "0.2.20",
           "date": "2026-08-22",

src/core/GameVersion.lua

@@ -96,6 +96,10 @@ GameVersion.VERSIONS = {
     saveSuffix = "_crystal",   -- save_crystal.lua / .bak / .tmp
     generation = 2,
     engine = "crystal",
+    revisions = {
+      { sha1 = "f4cd194bdee0d04ca4eac29e09b8e4e9d818c133", label = "1.0" },
+      { sha1 = "f2f52230b536214ef7c9924f483392993e226cfb", label = "1.1" },
+    },
     fixes = {
       -- pokegold/docs/bugs_and_glitches.md:61
       luckyNumberBoxes = true,
@@ -168,10 +172,29 @@ function GameVersion.cachePrefix(id)
   return GameVersion.info(id).cachePrefix
 end
 
+function GameVersion.revisions(id)
+  local info = GameVersion.info(id)
+  return info.revisions or { { sha1 = info.sha1 } }
+end
+
+function GameVersion.acceptsSha1(id, sha1)
+  for _, revision in ipairs(GameVersion.revisions(id)) do
+    if revision.sha1 == sha1 then return true end
+  end
+  return false
+end
+
+function GameVersion.revisionLabel(id, sha1)
+  for _, revision in ipairs(GameVersion.revisions(id)) do
+    if revision.sha1 == sha1 then return revision.label end
+  end
+  return nil
+end
+
 -- The version a ROM belongs to, by its SHA-1, or nil for an unknown ROM.
 function GameVersion.forSha1(sha1)
-  for id, info in pairs(GameVersion.VERSIONS) do
+  for id in pairs(GameVersion.VERSIONS) do
-    if info.sha1 == sha1 then return id end
+    if GameVersion.acceptsSha1(id, sha1) then return id end
   end
   return nil
 end

src/import/CacheContract.lua

@@ -9,6 +9,9 @@ local GameVersion = require("src.core.GameVersion")
 local CacheContract = {}
 
 CacheContract.FORMAT = "rom-cache-v10:"
+CacheContract.VERSION_FORMAT = {
+  crystal = "rom-cache-v10-crystal2:",
+}
 CacheContract.MARKER_PATH = "rom-cache.complete"
 
 CacheContract.REQUIRED_FILES = {
@@ -136,8 +139,20 @@ function CacheContract.requiredFilesFor(version)
   return CacheContract.REQUIRED_FILES, false
 end
 
-function CacheContract.markerFor(version)
+function CacheContract.formatFor(version)
-  return CacheContract.FORMAT .. GameVersion.info(version).sha1
+  return CacheContract.VERSION_FORMAT[version] or CacheContract.FORMAT
+end
+
+function CacheContract.markerFor(version, sha1)
+  return CacheContract.formatFor(version)
+    .. (sha1 or GameVersion.info(version).sha1)
+end
+
+function CacheContract.markerMatches(version, marker)
+  for _, revision in ipairs(GameVersion.revisions(version)) do
+    if marker == CacheContract.markerFor(version, revision.sha1) then return true end
+  end
+  return false
 end
 
 -- Keep the process-global CacheFs prefix isolated even when a filesystem
@@ -189,11 +204,11 @@ function CacheContract.isReady(version, fs)
   fs = fs or require("src.import.CacheFs")
   if CacheContract.sourceTreeHasData(version) then return true end
   local marker, readError = CacheContract.readMarker(version, fs)
-  if readError or marker ~= CacheContract.markerFor(version) then return false end
+  if readError or not CacheContract.markerMatches(version, marker) then return false end
   return CacheContract.allRequiredFilesExist(version, fs)
 end
 
-function CacheContract.publish(version, fs)
+function CacheContract.publish(version, fs, sha1)
   fs = fs or require("src.import.CacheFs")
   local complete, missing = CacheContract.allRequiredFilesExist(version, fs)
   if not complete then
@@ -212,7 +227,7 @@ function CacheContract.publish(version, fs)
     return false, "cache is incomplete; missing " .. tostring(missing)
   end
   local changed, ok, err = withVersionPrefix(version, fs, function()
-    return fs.write(CacheContract.MARKER_PATH, CacheContract.markerFor(version))
+    return fs.write(CacheContract.MARKER_PATH, CacheContract.markerFor(version, sha1))
   end)
   if not changed then return false, tostring(ok) end
   return ok, err

src/import/ExtractThread.lua

@@ -13,7 +13,7 @@ require("love.math")
 require("love.system")
 require("love.timer")
 
-local version, prefix, romData, progressName, resultName = ...
+local version, prefix, romData, progressName, resultName, romSha1 = ...
 
 local progressChannel = love.thread.getChannel(progressName)
 local resultChannel = love.thread.getChannel(resultName)
@@ -44,7 +44,7 @@ local ok, err = pcall(function()
           current = current, stageTotal = stageTotal,
         })
       end
-    end)
+    end, romSha1)
   extractor:run()
 end)
 

src/import/LauncherView.lua

@@ -3056,8 +3056,8 @@ local function buildFindKindRow(imp, x, y, w, m)
 end
 
 local function buildFindPanel(imp, x, y, w, availH, m)
+  imp._findVisibleEntries = nil
   imp:_ensureFind()
-  imp:_ensureMods()
   local ModIndex = require("src.mods.ModIndex")
   local ModUpdate = require("src.mods.ModUpdate")
   local sources = imp.findSources or {}
@@ -3126,7 +3126,9 @@ local function buildFindPanel(imp, x, y, w, availH, m)
 
   if #rows == 0 then
     local empty
-    if carts then
+    if imp._findFetch then
+      empty = Strings("Loading mod index...")
+    elseif carts then
       empty = (total == 0) and Strings("This index lists no carts yet.")
         or Strings("No carts match that search.")
     else
@@ -3191,6 +3193,11 @@ local function buildFindPanel(imp, x, y, w, availH, m)
   local listTop = cy
   setPage(imp, "find", Kit.wheelPage(x, listTop, w, listH, cur, #rows, perPage))
 
+  local visible = imp._findVisibleEntries or {}
+  for i = #visible, 1, -1 do visible[i] = nil end
+  for i = first, last do visible[#visible + 1] = rows[i] end
+  imp._findVisibleEntries = visible
+
   for i = first, last do
     local entry = rows[i]
     local ry = listTop + (i - first) * (rowH + gap)
@@ -5764,12 +5771,6 @@ local function loaderSpec(imp)
     return { title = b.title, detail = b.detail, progress = b.progress,
              onCancel = b.cancel }
   end
-  -- The boot prewarm runs without an overlay (the user did not ask for it and
-  -- must be able to use the launcher meanwhile), but if they reach the Find
-  -- Mods tab before it lands, THEN they are waiting on it and it earns one.
-  if imp.tab == "find" and imp._findFetch and not imp.findLoaded then
-    return { title = Strings("Loading mod index") }
-  end
   return nil
 end
 

src/import/RomExtractorGen2.lua

@@ -56,9 +56,6 @@ local MAP_GROUP_COUNT = 26 -- constants/map_constants.asm NUM_MAP_GROUPS
 -- "bank13" (../pokecrystal/main.asm:192-195).
 local PAL_MAP_BANK = 0x02
 local PAL_MAP_BANK_CRYSTAL = 0x13
--- LoadBallIconGFX.gfx (engine/battle/trainer_huds.asm:225-232); bank $0b
--- carries no manifest symbol to resolve it through.
-local BALL_ICON_GFX = { 0x0b, 0x41a4 }
 -- A tileset sheet is 96 tiles (128x48 at 8x8), and its PalMap packs two
 -- tiles per byte: low nibble first tile, high nibble second (`dn` in the
 -- tilepal macro).  The high bit of each nibble is the VRAM bank, not colour.
@@ -201,14 +198,23 @@ local function copy(value)
   return result
 end
 
-function RomExtractorGen2.new(romData, manifest, progress)
+function RomExtractorGen2.new(romData, manifest, progress, romSha1)
   -- _GOLD / _SILVER: the labels are shared, the data behind a handful of
   -- them is not (gfx/misc.asm:9-20 vs :46-57).
   local edition = GameVersion.forSha1(manifest.romSha1) or "gold"
+  local symbols = manifest.symbols
+  local revision = romSha1 and manifest.symbolRevisions
+      and manifest.symbolRevisions[romSha1]
+  if revision then
+    local merged = {}
+    for name, location in pairs(manifest.symbols) do merged[name] = location end
+    for name, location in pairs(revision) do merged[name] = location end
+    symbols = merged
+  end
   return setmetatable({
     rom = Rom.new(romData),
     manifest = manifest,
-    symbols = manifest.symbols,
+    symbols = symbols,
     progress = progress,
     stage = 0,
     edition = edition,
@@ -2843,7 +2849,10 @@ function RomExtractorGen2:decodeGen2Text(bank, address, charmap, buffers)
       out[#out + 1] = "\f"
     elseif b == 0x55 then
       out[#out + 1] = "\v"
-    elseif b == 0x52 then
+    elseif b == 0x52
+        or (b == 0x14 and inString and self.edition == "crystal") then
+      -- ../pokecrystal/constants/charmap.asm:6 <PLAY_G>,
+      -- ../pokecrystal/home/text.asm:243,380 PlaceGenderedPlayerName
       out[#out + 1] = "{PLAYER}"
     elseif b == 0x53 then
       out[#out + 1] = "{RIVAL}"
@@ -5707,8 +5716,8 @@ function RomExtractorGen2:extractMenuGfx()
 
   -- Four OAM tiles at $31 -- normal, statused, fainted, empty -- and OBJ
   -- colour 0 is transparent (engine/battle/trainer_huds.asm:47-99, :225-232).
-  local balls = self.symbols["LoadBallIconGFX.gfx"] or BALL_ICON_GFX
+  local balls = self:symbol("LoadBallIconGFX.gfx")
-  self:write2bpp(self.rom:bytes(balls[1], balls[2], 4 * 16), 32, 8,
+  self:write2bpp(self.rom:bytes(balls.bank, balls.address, 4 * 16), 32, 8,
     "battle/hud/balls.png", true)
   hud.balls = "assets/generated/battle/hud/balls.png"
   hud.ballsFirstTile = 0x31

src/import/RomImporter.lua

@@ -1390,8 +1390,9 @@ function RomImporter.new(onComplete, opts)
     -- player's index list from options; findIndex is the merged listing;
     -- _findThumbs caches one image per mod id (false = fetched and failed).
     findLoaded = false, findSources = nil, findIndex = nil,
-    findScroll = 0, findNotice = nil, findQuery = "", findCategory = nil,
+    findInstalled = nil, findScroll = 0, findNotice = nil, findQuery = "",
-    _findSearchFocus = false, _findThumbs = nil,
+    findCategory = nil, _findSearchFocus = false, _findThumbs = nil,
+    _findVisibleEntries = nil,
     -- Which half of the feed the panel is browsing.  Mods by default: carts
     -- are the newer, much shorter list, and a feed may carry none at all.
     findKind = "mods", findBase = nil,
@@ -1432,7 +1433,7 @@ function RomImporter.new(onComplete, opts)
     -- "update required" (re-import) rather than a clean first-run choose
     local marker = CacheContract.readMarker(version, CacheFs)
     self.returning[version] =
-      (not ready) and marker ~= nil and marker ~= CacheContract.markerFor(version)
+      (not ready) and marker ~= nil and not CacheContract.markerMatches(version, marker)
     self.romName[version] = "pokemon_" .. info.id
       .. ((info.id == "yellow" or GameVersion.generation(version) == 2)
         and ".gbc" or ".gb")
@@ -1721,6 +1722,7 @@ function RomImporter:startData(data, displayName)
       .. "(tagged [b] or [BF]) never verify."):format(actualHash, cartsProse()))
     return
   end
+  self.romSha1 = actualHash
   local info = GameVersion.info(version)
 
   -- Bring the launcher to this version's tab so its progress bar is on screen
@@ -1775,7 +1777,7 @@ function RomImporter:_startExtractThread(version, prefix, data, displayName)
   love.thread.getChannel(progressName):clear()
   love.thread.getChannel(resultName):clear()
   local started = pcall(thread.start, thread, version, prefix, data,
-    progressName, resultName)
+    progressName, resultName, self.romSha1)
   if not started then return false end
   self._extract = {
     thread = thread, version = version, prefix = prefix,
@@ -1804,7 +1806,7 @@ function RomImporter:_startExtractCoroutine(version, info, prefix, displayName)
         self.stageCurrent = current
         self.stageTotal = stageTotal
         coroutine.yield()
-      end)
+      end, self.romSha1)
     extractor:run()
     CacheFs.prefix = ""   -- restore the default so later writes stay at the root
     self.romData = nil
@@ -1822,7 +1824,7 @@ function RomImporter:_completeImport(version, prefix, displayName)
   -- appear once every required file is in place.
   local savedPrefix = CacheFs.prefix
   CacheFs.prefix = prefix
-  local ok, writeError = CacheContract.publish(version, CacheFs)
+  local ok, writeError = CacheContract.publish(version, CacheFs, self.romSha1)
   CacheFs.prefix = savedPrefix
   if not ok then
     error("could not finish the private cache: " .. tostring(writeError))
@@ -2589,6 +2591,7 @@ function RomImporter:update(dt)
   -- before a tab switch still completes.
   self:_pumpFindFetch()
   self:_pumpModInfoFetch()
+  self:_queueFindEnrichment()
   self:_pumpFindStats()
   self:_pumpFindThumbs()
   self:_pumpSkinFetch()
@@ -3226,6 +3229,7 @@ end
 -- offset persists inside the view's per-tab scroll container.
 function RomImporter:_switchTab(id)
   self.tab = id
+  if id ~= "find" then self._findVisibleEntries = nil end
   self._findSearchFocus = false
   self._skinUrlFocus = false
   self:_disarmTextInput()
@@ -3823,6 +3827,7 @@ function RomImporter:_toggleSafeMode()
   SaveData.saveOptions(options)
   self.safeMode = enabled
   self.mods = nil
+  self.findInstalled = nil
   self._modSortCache = nil
   self._modInfoFetch = nil
   self.modNotice = nil
@@ -4798,6 +4803,7 @@ function RomImporter:_refreshMods()
   local LauncherMods = require("src.mods.LauncherMods")
   local SaveData = require("src.core.SaveData")
   self._cartPlan = nil
+  self.findInstalled = nil
   self.safeMode = SaveData.isSafeMode(SaveData.loadOptions())
   -- Once per session, ahead of the first listing: pull in any mod the player
   -- unzipped beside the executable, which an ordinary (non-portable) install
@@ -5718,7 +5724,8 @@ end
 -- as long as the slowest index took -- measured at over two minutes on a
 -- cold open, with no spinner, because the frame that would have drawn one
 -- never ran.  The fetch now starts here and completes across later frames in
--- _pumpFindFetch; the loader overlay is up for the whole flight.
+-- _pumpFindFetch.  Only an explicit Refresh is blocking; boot prewarm and the
+-- first visit keep the launcher interactive while the listing arrives.
 function RomImporter:_refreshFind(force)
   -- The notice is the fix, not the gate (#876).  This branch used to return an
   -- empty listing silently, and because the player had by then added a source,
@@ -5756,9 +5763,11 @@ function RomImporter:_refreshFind(force)
     carts = {}, cartSeen = {}, bases = {}, baseSeen = {},
     stale = false, oldest = nil, at = 1,
   }
-  self:_setBusy(Strings("Fetching mod index"),
+  if force == true then
-    #sources == 1 and (sources[1].label or sources[1].feed)
+    self:_setBusy(Strings("Fetching mod index"),
-      or Strings("%d indexes", #sources))
+      #sources == 1 and (sources[1].label or sources[1].feed)
+        or Strings("%d indexes", #sources))
+  end
 end
 
 -- Drive the in-flight index fetch one frame at a time.  Called from update().
@@ -5958,9 +5967,17 @@ end
 
 function RomImporter:_findInstalledMap()
   if self:findingCarts() then return self:_findInstalledCarts() end
-  local map = {}
+  if self.findInstalled then return self.findInstalled end
-  for _, m in ipairs(self.mods or {}) do map[m.id] = m.version or true end
+  local LauncherMods = require("src.mods.LauncherMods")
-  return map
+  if self.mods then
+    self.findInstalled = {}
+    for _, m in ipairs(self.mods) do
+      self.findInstalled[m.id] = m.version or true
+    end
+  else
+    self.findInstalled = LauncherMods.installedVersions() or {}
+  end
+  return self.findInstalled
 end
 
 -- id -> installed version for every cart on disk, whatever game it plays as.
@@ -5978,10 +5995,9 @@ function RomImporter:_findInstalledCarts()
   return map
 end
 
--- One thumbnail per frame, and only for a card actually on screen: the fetch
+-- Read the cached thumbnail for a card.  Starting a download is deliberately
--- is a blocking curl, so downloading a whole listing's worth on open would
+-- separate: immediate-mode draw may call this for every visible row, but it
--- stall the launcher for as many seconds as there are mods.  A failure is
+-- must not mutate the fetch queue or perform network work.
--- remembered as `false` so a broken URL is tried once, not every frame.
 function RomImporter:_findThumb(entry)
   self._findThumbs = self._findThumbs or {}
   local cached = self._findThumbs[entry.id]
@@ -5992,6 +6008,20 @@ function RomImporter:_findThumb(entry)
     self._findThumbs[entry.id] = false
     return nil
   end
+  return nil
+end
+
+-- Queue one thumbnail after draw has recorded the visible rows.  The fetch
+-- pool runs off-thread; only the finished image decode stays in update().
+function RomImporter:_startFindThumb(entry)
+  self._findThumbs = self._findThumbs or {}
+  if self._findThumbs[entry.id] ~= nil then return end
+  local ModIndex = require("src.mods.ModIndex")
+  local url = ModIndex.joinUrl(entry._base, entry.thumbnail)
+  if not url then
+    self._findThumbs[entry.id] = false
+    return
+  end
   -- ASYNC (was one blocking download per frame).  Only rows on the current
   -- page ever ask, so pagination already bounds this to a page's worth of
   -- requests; the fetch pool runs them off-thread and the card shows its
@@ -6112,9 +6142,9 @@ function RomImporter:_requestFindStats(entry)
   }
 end
 
--- Request-and-read, for a row that is being drawn and for the detail modal.
+-- Read-only accessor for a row being drawn or shown in the detail modal.
+-- Network work is scheduled by _queueFindEnrichment from update().
 function RomImporter:_findStats(entry)
-  self:_requestFindStats(entry)
   return self:_findStatsCached(entry)
 end
 
@@ -6134,6 +6164,38 @@ function RomImporter:_findThumbPending(id)
   return (self._findThumbFetch and self._findThumbFetch[id]) ~= nil
 end
 
+-- Draw records the visible page in _findVisibleEntries.  Queue only a small
+-- batch from that snapshot during update(), keeping network scheduling out of
+-- the immediate-mode render path and preventing a large index from creating a
+-- burst of thumbnail/GitHub work in one frame.
+local FIND_ENRICH_PER_FRAME = 2
+
+function RomImporter:_queueFindEnrichment()
+  if self.tab ~= "find" or not self.findLoaded then return end
+  local visible = self._findVisibleEntries
+  if not visible then return end
+  local thumbnails, stats = 0, 0
+  for _, entry in ipairs(visible) do
+    if thumbnails < FIND_ENRICH_PER_FRAME
+        and self:_findThumb(entry) == nil
+        and not self:_findThumbPending(entry.id) then
+      self:_startFindThumb(entry)
+      thumbnails = thumbnails + 1
+    end
+    if stats < FIND_ENRICH_PER_FRAME
+        and self:_findStatsCached(entry) == nil
+        and entry.github and entry.github ~= ""
+        and not self:_findStatsPendingFor(entry.id) then
+      self:_requestFindStats(entry)
+      stats = stats + 1
+    end
+    if thumbnails >= FIND_ENRICH_PER_FRAME
+        and stats >= FIND_ENRICH_PER_FRAME then
+      break
+    end
+  end
+end
+
 -- Drive in-flight FIND MODS stats lookups.  Called from update().
 function RomImporter:_pumpFindStats()
   local pending = self._findStatsPending

src/import/RomManifest.lua

@@ -18,7 +18,8 @@ function RomManifest.decode(version)
   if not manifest then
     error("ROM import metadata is invalid: " .. tostring(decodeError))
   end
-  assert(manifest.romSha1 == info.sha1, "ROM import metadata version mismatch")
+  assert(GameVersion.acceptsSha1(version, manifest.romSha1),
+    "ROM import metadata version mismatch")
   return manifest
 end
 

src/mods/LauncherMods.lua

@@ -471,6 +471,20 @@ discover = function()
   return out
 end
 
+-- installedVersions() -> id -> installed version.  MOD INDEX only needs to
+-- know whether a listing is already present; it does not need enablement,
+-- dependency/conflict status, required-import validation, or migration.  Keep
+-- that cheap read separate from list(), whose richer work belongs to MODS.
+function LauncherMods.installedVersions()
+  local out = {}
+  local ok, manifests = pcall(discover)
+  if not ok then return out end
+  for _, manifest in ipairs(manifests or {}) do
+    out[manifest.id] = manifest.version or true
+  end
+  return out
+end
+
 -- list([version]) -> the mods-panel rows for the current install.  Reads the
 -- same enable-state the loader persists, so a toggle here is what the game
 -- sees on its next boot; `version` narrows that to one game's answers.

src/render/ShaderFX.lua

@@ -371,9 +371,13 @@ end
 -- `es`: true for GLSL ES 1.00 (mobile), false for GLSL 1.20 (desktop). Only
 -- ever called from ShaderFX.convert().
 function ShaderFX.translate(fullPath, es)
-  local ffi = require("ffi")
+  local okFfi, ffi = pcall(require, "ffi")
-  local ok, l = pcall(ensureLib)
+  if not okFfi or type(ffi) ~= "table" then
+    return nil, "this build has no ffi, so presets cannot be converted here"
+  end
+  local ok, l, lerr = pcall(ensureLib)
   if not ok then return nil, "ffi.load failed: " .. tostring(l) end
+  if not l then return nil, tostring(lerr or libError or "librashader bridge not available") end
   local ptr = l.librashader_translate_preset(fullPath, es and 1 or 0)
   if ptr == nil then return nil, "librashader_translate_preset returned NULL" end
   local json = ffi.string(ptr)
@@ -780,7 +784,7 @@ end
 
 -- Translates `entry` via the bridge and writes ShaderFX.artifactPath(entry).
 -- Sets entry.converted on success; an existing artifact survives a failure.
-function ShaderFX.convert(entry, es)
+local function doConvert(entry, es)
   ShaderSourcePatches.apply(entry)
   local preset, err = ShaderFX.translate(entry.fullPath, es == nil and defaultEs() or es)
   if not preset then return false, err end
@@ -797,6 +801,12 @@ function ShaderFX.convert(entry, es)
   return true
 end
 
+function ShaderFX.convert(entry, es)
+  local ok, res, err = pcall(doConvert, entry, es)
+  if not ok then return false, tostring(res) end
+  return res, err
+end
+
 -- Two independent slots. "shaderfx" stays main's option key, so existing
 -- saves keep meaning what they already meant.
 ShaderFX.SLOTS = { "main", "secondary" }

src/ui/ShaderFXScreen.lua

@@ -119,6 +119,7 @@ function ShaderFXScreen.new(game, slot)
           item.entry.name, tostring(err))
       end
       applyRowState(item)
+      if not ok then item.right = Strings("FAILED") end
       return
     end
 

src/ui/gen2/PcMenu.lua

@@ -38,9 +38,12 @@ local MON_HOLDING_MAIL = {
   Strings.source("Please remove the\nMAIL."),
 }
 
--- _ChangeBoxSaveText (data/text/common_2.asm:1306) is three lines whose `cont`
+-- _ChangeBoxSaveText (data/text/common_2.asm:1306) is three lines whose first
--- has already scrolled by the time YesNoBox goes up over its last two.
+-- `cont` ("When you change a") has already scrolled by the time YesNoBox goes
-local CHANGE_BOX_SAVE = { "#MON BOX, data", "will be saved. OK?" }
+-- up over its last two -- confirmed against poke-corpus GoldSilver
+-- en_msg.txt:4897. One \n-joined translatable key, same pattern as
+-- SaveMenu.lua's OVERWRITE_PROMPT_SOURCE/SAVING_PROMPT_SOURCE.
+local CHANGE_BOX_SAVE_SOURCE = Strings.source("#MON BOX, data\nwill be saved. OK?")
 
 -- YesNoBox's own `lb bc, SCREEN_WIDTH - 6, 7` (home/menu.asm:382-383).
 local YESNO_X, YESNO_Y, YESNO_W, YESNO_H = 14, 7, 6, 5
@@ -212,16 +215,20 @@ function PcMenu:writeChangeBox()
 end
 
 function PcMenu:savePrompt()
-  if self.savePhase == "overwrite" then return SaveMenu.OVERWRITE_PROMPT end
+  if self.savePhase == "overwrite" then
-  if self.savePhase == "saving" then return SaveMenu.SAVING_PROMPT end
+    return SaveMenu.twoLines(Strings(SaveMenu.OVERWRITE_PROMPT_SOURCE))
+  end
+  if self.savePhase == "saving" then
+    return SaveMenu.twoLines(Strings(SaveMenu.SAVING_PROMPT_SOURCE))
+  end
   if self.savePhase == "done" then
     if self.saved then
       local name = (self.save.player and self.save.player.name) or "GOLD"
-      return { name .. " saved", "the game." }
+      return SaveMenu.twoLines(Strings("%s saved\nthe game.", name))
     end
-    return { "Could not save.", "" }
+    return SaveMenu.twoLines(Strings("Could not save."))
   end
-  return CHANGE_BOX_SAVE
+  return SaveMenu.twoLines(Strings(CHANGE_BOX_SAVE_SOURCE))
 end
 
 function PcMenu:updateChangeBox()
@@ -404,8 +411,8 @@ function PcMenu:drawPanel()
       Chrome.print(lines[2] or "", 1, 16)
       if self.savePhase == "confirm" or self.savePhase == "overwrite" then
         Chrome.box(YESNO_X, YESNO_Y, YESNO_W, YESNO_H)
-        Chrome.print("YES", YESNO_X + 2, YESNO_Y + 1)
+        Chrome.print(Strings("YES"), YESNO_X + 2, YESNO_Y + 1)
-        Chrome.print("NO", YESNO_X + 2, YESNO_Y + 3)
+        Chrome.print(Strings("NO"), YESNO_X + 2, YESNO_Y + 3)
         Chrome.cursor(YESNO_X + 1,
           YESNO_Y + (self.saveChoice == 1 and 1 or 3))
       end

src/ui/gen2/SaveMenu.lua

@@ -57,27 +57,21 @@ local TIME_X, TIME_Y = 13, 8
 local YESNO_X, YESNO_Y, YESNO_W, YESNO_H = 0, 7, 6, 5
 
 -- AlreadyASaveFileText (AskOverwriteSaveFile, engine/menus/save.asm:47) and
--- SavingDontTurnOffThePower's own line, shared with the PC's CHANGE BOX save
+-- SavingDontTurnOffThePower's own line -- one \n-joined translatable key
--- (src/ui/gen2/PcMenu.lua:savePrompt() reads these two tables' lines[1]/
+-- each, used both by this screen's own prompt() below and, through the
--- lines[2] directly, so their shape is a cross-file contract: keep them
+-- SOURCE/twoLines() exports at the bottom of this file, by the PC's CHANGE
--- plain, untranslated tables).
+-- BOX save (src/ui/gen2/PcMenu.lua:savePrompt()), which shares these exact
-local OVERWRITE_PROMPT = { "There is already a", "save file. Is it" }
+-- same two cart messages. One key per prompt lets a translation write one
-local SAVING_PROMPT = { "SAVING… DON'T TURN", "OFF THE POWER." }
+-- whole, freely reordered sentence instead of two fragments translated in
-
+-- isolation, and lets a cart whose own text is a single line (German's
--- Translatable copies of the two prompts above, one \n-joined key each, used
+-- SAVING prompt) say so directly by simply omitting the "\n" -- the
--- only by this screen's own prompt() below. One key per prompt lets a
+-- per-line override style used elsewhere requires a non-empty value for
--- translation write one whole, freely reordered sentence instead of two
+-- every line, so it can't express "this line is blank".
--- fragments translated in isolation, and lets a cart whose own text is a
--- single line (German's SAVING prompt) say so directly by simply omitting
--- the "\n" -- the per-line override style used elsewhere requires a
--- non-empty value for every line, so it can't express "this line is blank".
 --
--- Written as literals, not `table.concat(OVERWRITE_PROMPT, "\n")`: the
+-- Written as a literal, not built from a table: the translation tooling's
--- translation tooling's string harvester only recognizes a literal inside
+-- string harvester only recognizes a literal inside Strings.source(...),
--- Strings.source(...), not a computed expression, so a concat call here
+-- not a computed expression, so a concat call here would quietly never
--- would quietly never reach a translator. Keep byte-for-byte in sync with
+-- reach a translator.
--- OVERWRITE_PROMPT/SAVING_PROMPT above (checked by
--- tests/engine/gen2_save_menu_translation_test.lua).
 local OVERWRITE_PROMPT_SOURCE = Strings.source("There is already a\nsave file. Is it")
 local SAVING_PROMPT_SOURCE = Strings.source("SAVING… DON'T TURN\nOFF THE POWER.")
 
@@ -279,7 +273,8 @@ end
 SaveMenu.SFX_SAVE = SFX_SAVE
 SaveMenu.SAVING_FRAMES = SAVING_FRAMES
 SaveMenu.SAVED_FRAMES = SAVED_FRAMES
-SaveMenu.OVERWRITE_PROMPT = OVERWRITE_PROMPT
+SaveMenu.OVERWRITE_PROMPT_SOURCE = OVERWRITE_PROMPT_SOURCE
-SaveMenu.SAVING_PROMPT = SAVING_PROMPT
+SaveMenu.SAVING_PROMPT_SOURCE = SAVING_PROMPT_SOURCE
+SaveMenu.twoLines = twoLines
 
 return SaveMenu

tests/crystal_import_test.lua

@@ -37,6 +37,36 @@ eq(crystal.romSha1, GameVersion.VERSIONS.crystal.sha1,
 eq(crystal.generation, 2, "generation 2")
 eq(crystal.format, gold.format, "same manifest format as Gold")
 
+-- ------- 1b. the 1.1 revision's symbol delta
+
+local rev11
+for _, revision in ipairs(GameVersion.revisions("crystal")) do
+  if revision.label == "1.1" then rev11 = revision end
+end
+check(rev11 ~= nil, "the crystal row names a 1.1 revision")
+
+if rev11 then
+  check(GameVersion.acceptsSha1("crystal", GameVersion.VERSIONS.crystal.sha1),
+    "the crystal row accepts the canonical 1.0 sha1")
+  check(GameVersion.acceptsSha1("crystal", rev11.sha1),
+    "and the 1.1 sha1 too")
+
+  local overlay = (crystal.symbolRevisions or {})[rev11.sha1]
+  check(type(overlay) == "table",
+    "the manifest carries a symbolRevisions overlay for the 1.1 sha1")
+  if overlay then
+    eq(size(overlay), 1, "with exactly one symbol moved")
+    local moved = overlay.Stadium2N64Attrmap
+    check(type(moved) == "table", "and it names Stadium2N64Attrmap")
+    local base = crystal.symbols.Stadium2N64Attrmap
+    check(base ~= nil, "the base manifest still carries Stadium2N64Attrmap")
+    if moved and base then
+      check(not (moved[1] == base[1] and moved[2] == base[2]),
+        "at a location different from the base symbols entry")
+    end
+  end
+end
+
 -- ------- 2. content counts
 
 eq(size(crystal.maps), 388, "388 maps")

tests/engine/crystal_version_test.lua

@@ -68,11 +68,56 @@ eq(GameVersion.ORDER[5], "silver", "silver keeps slot 5")
 -- ------- 4. sha1 routing
 
 eq(GameVersion.forSha1("f4cd194bdee0d04ca4eac29e09b8e4e9d818c133"), "crystal",
-  "the retail Crystal sha1 resolves to crystal")
+  "the retail Crystal 1.0 sha1 resolves to crystal")
+eq(GameVersion.forSha1("f2f52230b536214ef7c9924f483392993e226cfb"), "crystal",
+  "the retail Crystal 1.1 sha1 also resolves to crystal")
 eq(GameVersion.forSha1("d8b8a3600a465308c9953dfa04f0081c05bdcb94"), "gold",
   "Gold's sha1 still resolves to gold")
 eq(GameVersion.forSha1("deadbeef"), nil, "an unknown ROM resolves to nothing")
 
+-- ------- 4b. revisions / acceptsSha1 / revisionLabel
+
+local crystalRevisions = GameVersion.revisions("crystal")
+eq(#crystalRevisions, 2, "crystal lists both accepted revisions")
+eq(crystalRevisions[1].sha1, "f4cd194bdee0d04ca4eac29e09b8e4e9d818c133",
+  "revision 1 is the 1.0 sha1")
+eq(crystalRevisions[1].label, "1.0", "revision 1 is labeled 1.0")
+eq(crystalRevisions[2].sha1, "f2f52230b536214ef7c9924f483392993e226cfb",
+  "revision 2 is the 1.1 sha1")
+eq(crystalRevisions[2].label, "1.1", "revision 2 is labeled 1.1")
+
+check(GameVersion.acceptsSha1("crystal", "f4cd194bdee0d04ca4eac29e09b8e4e9d818c133"),
+  "crystal accepts the 1.0 sha1")
+check(GameVersion.acceptsSha1("crystal", "f2f52230b536214ef7c9924f483392993e226cfb"),
+  "crystal accepts the 1.1 sha1")
+check(not GameVersion.acceptsSha1("crystal", "deadbeef"),
+  "crystal rejects an unknown sha1")
+
+eq(GameVersion.revisionLabel("crystal", "f4cd194bdee0d04ca4eac29e09b8e4e9d818c133"),
+  "1.0", "revisionLabel resolves the 1.0 hash")
+eq(GameVersion.revisionLabel("crystal", "f2f52230b536214ef7c9924f483392993e226cfb"),
+  "1.1", "revisionLabel resolves the 1.1 hash")
+eq(GameVersion.revisionLabel("crystal", "deadbeef"), nil,
+  "revisionLabel is nil for an unrecognized hash")
+
+local goldRevisions = GameVersion.revisions("gold")
+eq(#goldRevisions, 1, "gold synthesizes a single revision entry")
+eq(goldRevisions[1].sha1, GameVersion.info("gold").sha1,
+  "the synthesized entry carries gold's canonical sha1")
+check(GameVersion.acceptsSha1("gold", GameVersion.info("gold").sha1),
+  "gold accepts its own canonical sha1")
+check(not GameVersion.acceptsSha1("gold", "deadbeef"),
+  "gold rejects an unknown sha1")
+eq(GameVersion.revisionLabel("gold", GameVersion.info("gold").sha1), nil,
+  "gold's synthesized entry carries no label")
+
+local redRevisions = GameVersion.revisions("red")
+eq(#redRevisions, 1, "red synthesizes a single revision entry")
+check(GameVersion.acceptsSha1("red", GameVersion.info("red").sha1),
+  "red accepts its own canonical sha1")
+eq(GameVersion.forSha1(GameVersion.info("red").sha1), "red",
+  "and forSha1 still resolves red through the synthesized entry")
+
 -- ------- 5. set / get round trip
 
 local savedCurrent = GameVersion.get()

tests/engine/gen2_pcmenu_changebox_save_translation_test.lua

@@ -0,0 +1,159 @@
+-- The PC's CHANGE BOX save flow (src/ui/gen2/PcMenu.lua:savePrompt()) used to
+-- draw its overwrite/saving/done prompts and its YES/NO choice as bare
+-- literals, invisible to a translation mod's `strings` registry, even though
+-- the overwrite/saving prompts are the exact same two cart messages Gold's
+-- SAVE screen (src/ui/gen2/SaveMenu.lua) already routes through Strings().
+-- Same technique as tests/engine/gen2_save_menu_translation_test.lua: drives
+-- PcMenu:drawPanel() directly at each save phase with a mod-loaded Strings
+-- catalog and checks the translated text reaches Font.draw.
+package.path = "./?.lua;./?/init.lua;" .. package.path
+
+local T = require("tests.harness")
+
+love = require("tests.love_stub")
+
+require("src.core.Logger").warn = function() end
+
+local drawn
+package.loaded["src.render.Font"] = {
+  draw = function(text, x, y)
+    drawn[#drawn + 1] = { text = text, x = x, y = y }
+  end,
+  drawCode = function() end,
+  drawBox = function() end,
+  width = function() return 0 end,
+}
+
+local PcMenu = require("src.ui.gen2.PcMenu")
+local Strings = require("src.core.Strings")
+
+local function drawnAt(x, y)
+  for _, d in ipairs(drawn) do
+    if d.x == x and d.y == y then return d.text end
+  end
+  return nil
+end
+
+-- Chrome.print multiplies tile coordinates by 8 (src/ui/gen2/Chrome.lua).
+-- The save-prompt box sits at the same (0,12) origin SaveMenu.lua's does, so
+-- its two lines print at the same (1,14)/(1,16); PcMenu's own YESNO_X/Y
+-- (14,7) differ from SaveMenu's (0,7), so YES/NO print at (16,8)/(16,10).
+local PROMPT1_X, PROMPT1_Y = 1 * 8, 14 * 8
+local PROMPT2_X, PROMPT2_Y = 1 * 8, 16 * 8
+local YES_X, YES_Y = 16 * 8, 8 * 8
+local NO_X, NO_Y = 16 * 8, 10 * 8
+
+-- One party mon so Boxes.canUsePc doesn't refuse to open the PC at all.
+local SAVE = { player = { name = "GOLD" }, party = { {} } }
+
+local function newMenu()
+  return PcMenu.new({}, {
+    save = SAVE,
+    saveExists = false,
+    writer = function() return true end,
+  })
+end
+
+-- ---------------------------------------------- vanilla: no mod catalog
+do
+  local menu = newMenu()
+  menu.picking = true
+  menu.pickIndex = 1
+  menu.savePhase = "confirm"
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "#MON BOX, data", "the confirm prompt draws in English with no mod loaded")
+  T.eq(drawnAt(PROMPT2_X, PROMPT2_Y), "will be saved. OK?", "and its second line")
+  T.eq(drawnAt(YES_X, YES_Y), "YES", "and YES")
+  T.eq(drawnAt(NO_X, NO_Y), "NO", "and NO")
+
+  menu.savePhase = "overwrite"
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "There is already a",
+    "the overwrite prompt, the same cart message SaveMenu.lua's SAVE screen shares")
+  T.eq(drawnAt(PROMPT2_X, PROMPT2_Y), "save file. Is it", "its second line")
+
+  menu.savePhase = "saving"
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "SAVING… DON'T TURN", "the saving message")
+  T.eq(drawnAt(PROMPT2_X, PROMPT2_Y), "OFF THE POWER.", "its second line")
+
+  menu.savePhase, menu.saved = "done", true
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "GOLD saved", "the saved message")
+  T.eq(drawnAt(PROMPT2_X, PROMPT2_Y), "the game.", "its second line")
+
+  menu.savePhase, menu.saved = "done", false
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "Could not save.", "the failed-save message")
+end
+
+-- ------------------------------------------------- a translation mod's turn
+--
+-- Same catalog values as gen2_save_menu_translation_test.lua's own
+-- translated block: the overwrite/saving prompts, the saved/failed messages,
+-- and YES/NO are the exact same keys both screens read, so one translation
+-- covers both without a PcMenu-specific fork. Only the CHANGE BOX confirm
+-- prompt's key is new here.
+do
+  Strings.load({
+    strings = {
+      ["YES"] = "OUI",
+      ["NO"] = "NON",
+      ["#MON BOX, data\nwill be saved. OK?"] = "Les donnees de la\nBOITE seront sauv.",
+      ["There is already a\nsave file. Is it"] = "Un fichier existe\ndeja. Est-ce",
+      ["SAVING… DON'T TURN\nOFF THE POWER."] = "SAUVEGARDE...\nN'ETEIGNEZ PAS.",
+      ["%s saved\nthe game."] = "%s a sauvegarde\nla partie.",
+      ["Could not save."] = "Echec de sauvegarde.",
+    },
+  })
+
+  local menu = newMenu()
+  menu.picking = true
+  menu.pickIndex = 1
+  menu.savePhase = "confirm"
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "Les donnees de la", "the confirm prompt")
+  T.eq(drawnAt(PROMPT2_X, PROMPT2_Y), "BOITE seront sauv.", "its second line")
+  T.eq(drawnAt(YES_X, YES_Y), "OUI", "and YES")
+  T.eq(drawnAt(NO_X, NO_Y), "NON", "and NO")
+
+  menu.savePhase = "overwrite"
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "Un fichier existe",
+    "the overwrite prompt, translated with no PcMenu-specific key")
+  T.eq(drawnAt(PROMPT2_X, PROMPT2_Y), "deja. Est-ce", "its second line")
+
+  menu.savePhase = "saving"
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "SAUVEGARDE...", "the saving message")
+  T.eq(drawnAt(PROMPT2_X, PROMPT2_Y), "N'ETEIGNEZ PAS.", "its second line")
+
+  menu.savePhase, menu.saved = "done", true
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "GOLD a sauvegarde",
+    "the saved message folds the player name into the mod's own word order")
+  T.eq(drawnAt(PROMPT2_X, PROMPT2_Y), "la partie.", "its second line")
+
+  menu.savePhase, menu.saved = "done", false
+  drawn = {}
+  menu:drawPanel()
+  T.eq(drawnAt(PROMPT1_X, PROMPT1_Y), "Echec de sauvegarde.", "the failed-save message")
+
+  -- Module state is process-global (see tests/gen2_clock_test.lua's own
+  -- note); this suite gets its own process from tests/tier_runner.lua, but
+  -- leaving the catalog loaded past this point would still mistranslate
+  -- every check below it in this file.
+  Strings.load({})
+  T.check(not Strings.active(), "the catalog is unloaded for the checks after this one")
+end
+
+T.finish("gen2_pcmenu_changebox_save_translation_test")

tests/engine/gen2_save_menu_translation_test.lua

@@ -147,21 +147,26 @@ do
   T.check(not Strings.active(), "the catalog is unloaded for the checks after this one")
 end
 
--- src/ui/gen2/PcMenu.lua:savePrompt() returns SaveMenu.OVERWRITE_PROMPT/
+-- src/ui/gen2/PcMenu.lua:savePrompt() shares SaveMenu's overwrite/saving
--- SAVING_PROMPT straight through to its own `lines[1]`/`lines[2]`
+-- prompts through SaveMenu.OVERWRITE_PROMPT_SOURCE/SAVING_PROMPT_SOURCE and
--- Chrome.print calls (the PC's CHANGE BOX save uses the same two prompts).
+-- SaveMenu.twoLines(), rather than duplicating them -- both exported below,
--- Indexing a plain string with [1]/[2] returns nil, not characters, so this
+-- both used by PcMenu's own translation test
--- shape is a cross-file contract: it caught a real regression during review,
+-- (tests/engine/gen2_pcmenu_changebox_save_translation_test.lua). Checked
--- where routing these through a single Strings.source()-wrapped string (to
+-- here that they stay callable the shape twoLines() expects: a table in,
--- translate SaveMenu's own screen) silently turned them into non-table
+-- one \n-joined string out with the split back on load.
--- values and left PcMenu's overwrite/saving prompt blank.
 do
-  T.eq(type(SaveMenu.OVERWRITE_PROMPT), "table", "OVERWRITE_PROMPT stays a table for PcMenu.lua")
+  T.eq(SaveMenu.OVERWRITE_PROMPT_SOURCE, "There is already a\nsave file. Is it",
-  T.eq(SaveMenu.OVERWRITE_PROMPT[1], "There is already a", "and its first line stays indexable")
+    "OVERWRITE_PROMPT_SOURCE stays the cart's own \\n-joined text")
-  T.eq(SaveMenu.OVERWRITE_PROMPT[2], "save file. Is it", "and its second line")
+  T.eq(SaveMenu.twoLines(Strings(SaveMenu.OVERWRITE_PROMPT_SOURCE))[1], "There is already a",
-  T.eq(type(SaveMenu.SAVING_PROMPT), "table", "SAVING_PROMPT stays a table for PcMenu.lua")
+    "and twoLines() splits its untranslated fallback back to the first line")
-  T.eq(SaveMenu.SAVING_PROMPT[1], "SAVING… DON'T TURN", "and its first line stays indexable")
+  T.eq(SaveMenu.twoLines(Strings(SaveMenu.OVERWRITE_PROMPT_SOURCE))[2], "save file. Is it",
-  T.eq(SaveMenu.SAVING_PROMPT[2], "OFF THE POWER.", "and its second line")
+    "and its second line")
+  T.eq(SaveMenu.SAVING_PROMPT_SOURCE, "SAVING… DON'T TURN\nOFF THE POWER.",
+    "SAVING_PROMPT_SOURCE stays the cart's own \\n-joined text")
+  T.eq(SaveMenu.twoLines(Strings(SaveMenu.SAVING_PROMPT_SOURCE))[1], "SAVING… DON'T TURN",
+    "and twoLines() splits its untranslated fallback back to the first line")
+  T.eq(SaveMenu.twoLines(Strings(SaveMenu.SAVING_PROMPT_SOURCE))[2], "OFF THE POWER.",
+    "and its second line")
 end
 
 -- A translation with a THIRD line (a second embedded "\n") has nowhere on

tests/engine/launcher_mod_downloads.lua

@@ -75,7 +75,8 @@ end
 do
   local ri = launcher()
   check(ri:_findStats(entry("nulled", nil, "someone/nulled")) == nil,
-        "a null count is not an answer; the repo is still consulted")
+        "a null count is not an answer")
+  ri:_requestFindStats(entry("nulled", nil, "someone/nulled"))
   eq(#fetched, 1, "which is the fetch the panel already made for dates")
 
   local bare = launcher()
@@ -83,7 +84,7 @@ do
   check(stats ~= nil and stats.total == nil,
         "a listing with neither counts nor a repo is resolved-but-unknown")
   check(stats.recent == nil, "and has nothing to trend on")
-  eq(#fetched, 1, "and queues nothing of its own")
+  eq(#fetched, 1, "and the explicit scheduler queues nothing without a repo")
 end
 
 -- A real zero is not unknown: the index has seen the releases and counted

tests/engine/launcher_navigation_perf.lua

@@ -0,0 +1,88 @@
+-- Launcher navigation performance seams.  MOD INDEX must not pay the full
+-- MODS validation pass, background index prefetch must not create a blocking
+-- overlay, and visible-row enrichment must be scheduled from update state
+-- rather than from immediate-mode draw calls.
+--   luajit tests/engine/launcher_navigation_perf.lua
+
+package.path = "./?.lua;./?/init.lua;" .. package.path
+if not _G.love then _G.love = require("tests.love_stub") end
+
+local T = require("tests.harness")
+local check, eq = T.check, T.eq
+local LauncherMods = require("src.mods.LauncherMods")
+local ModIndex = require("src.mods.ModIndex")
+local RomImporter = require("src.import.RomImporter")
+
+check(type(LauncherMods.installedVersions) == "function",
+  "LauncherMods exposes a lightweight installed-version scan")
+
+do
+  local old = LauncherMods.installedVersions
+  local called = 0
+  LauncherMods.installedVersions = function()
+    called = called + 1
+    return { alpha = "1.2.3" }
+  end
+  local imp = setmetatable({}, RomImporter)
+  local installed = imp:_findInstalledMap()
+  eq(called, 1, "MOD INDEX asks for the lightweight scan when MODS is cold")
+  eq(installed.alpha, "1.2.3",
+    "the lightweight scan supplies installed versions")
+  LauncherMods.installedVersions = old
+end
+
+do
+  local imp = setmetatable({ tab = "find", findLoaded = false }, RomImporter)
+  imp._refreshFindSources = function(self)
+    self.findSources = { { feed = "https://example.invalid/index.json" } }
+  end
+  local oldBegin = ModIndex.beginFetch
+  ModIndex.beginFetch = function() return { test = true } end
+  imp:_refreshFind(false)
+  check(imp._findFetch ~= nil, "background index refresh starts asynchronously")
+  eq(imp._busy, nil,
+    "background index refresh does not block navigation with a loader")
+  imp:_clearBusy()
+  imp._findFetch = nil
+  ModIndex.beginFetch = oldBegin
+end
+
+do
+  local requests = 0
+  local imp = setmetatable({ tab = "find", findLoaded = true,
+    _findVisibleEntries = {
+      { id = "one", thumbnail = "one.png", github = "a/one" },
+      { id = "two", thumbnail = "two.png", github = "a/two" },
+      { id = "three", thumbnail = "three.png", github = "a/three" },
+    } }, RomImporter)
+  imp._findThumb = function() return nil end
+  imp._findThumbPending = function() return false end
+  imp._findStatsCached = function() return nil end
+  imp._startFindThumb = function() requests = requests + 1 end
+  imp._requestFindStats = function() requests = requests + 1 end
+  imp:_queueFindEnrichment()
+  eq(requests, 4,
+    "update schedules a bounded thumbnail and stats batch for visible rows")
+end
+
+do
+  local requests = 0
+  local imp = setmetatable({}, RomImporter)
+  imp._findStatsCached = function() return nil end
+  imp._requestFindStats = function() requests = requests + 1 end
+  imp:_findStats({ id = "draw-only", github = "a/draw-only" })
+  eq(requests, 0, "reading row stats during draw never starts a request")
+end
+
+do
+  local f = assert(io.open("src/import/LauncherView.lua", "rb"))
+  local src = f:read("*a")
+  f:close()
+  local start = assert(src:find("local function buildFindPanel", 1, true))
+  local finish = assert(src:find("\nlocal function ", start + 1, true))
+  local panel = src:sub(start, finish - 1)
+  check(not panel:find("imp:_ensureMods()", 1, true),
+    "MOD INDEX panel does not force the full MODS list")
+end
+
+T.finish("launcher_navigation_perf")

tests/engine/rom_cache_contract_test.lua

@@ -110,6 +110,61 @@ check(not silverSet["assets/generated/trade/game_boy.png"],
 check(CacheContract.VERSION_REQUIRED_FILES.yellow ~= nil,
   "Yellow has version-specific required outputs")
 
+-- Revisioned cache markers: Crystal accepts either the 1.0 or the 1.1 cart.
+local CRYSTAL_1_0 = "f4cd194bdee0d04ca4eac29e09b8e4e9d818c133"
+local CRYSTAL_1_1 = "f2f52230b536214ef7c9924f483392993e226cfb"
+
+local CRYSTAL_FORMAT = CacheContract.formatFor("crystal")
+
+eq(CacheContract.markerFor("crystal", CRYSTAL_1_1),
+  CRYSTAL_FORMAT .. CRYSTAL_1_1,
+  "markerFor with an explicit sha1 uses that sha1, not the canonical one")
+eq(CacheContract.markerFor("crystal"), CRYSTAL_FORMAT .. CRYSTAL_1_0,
+  "markerFor with no sha1 still defaults to the canonical (1.0) sha1")
+
+check(CacheContract.markerMatches("crystal", CRYSTAL_FORMAT .. CRYSTAL_1_0),
+  "a marker written from the 1.0 hash matches crystal")
+check(CacheContract.markerMatches("crystal", CRYSTAL_FORMAT .. CRYSTAL_1_1),
+  "a marker written from the 1.1 hash also matches crystal")
+check(not CacheContract.markerMatches("crystal",
+  CRYSTAL_FORMAT .. "ea9bcae617fdf159b045185467ae58b2e4a48b9a"),
+  "a marker written from Red's hash does not match crystal")
+check(not CacheContract.markerMatches("red", CRYSTAL_FORMAT .. CRYSTAL_1_1),
+  "a marker written from Crystal's 1.1 hash does not match red")
+check(not CacheContract.markerMatches("crystal",
+  CacheContract.FORMAT .. CRYSTAL_1_0),
+  "a crystal marker written on the shared format no longer matches")
+
+local crystalFs = { prefix = "crystal-marker-test/", files = {} }
+function crystalFs.exists(path) return crystalFs.files[crystalFs.prefix .. path] ~= nil end
+function crystalFs.read(path) return crystalFs.files[crystalFs.prefix .. path] end
+function crystalFs.write(path, value)
+  crystalFs.files[crystalFs.prefix .. path] = value
+  return true
+end
+function crystalFs.remove(path) crystalFs.files[crystalFs.prefix .. path] = nil end
+
+local crystalRequired = CacheContract.requiredFilesFor("crystal")
+for _, path in ipairs(crystalRequired) do
+  crystalFs.files["crystal/" .. path] = true
+end
+local published11 = CacheContract.publish("crystal", crystalFs, CRYSTAL_1_1)
+check(published11, "publishing with the 1.1 sha1 succeeds")
+eq(crystalFs.files["crystal/" .. CacheContract.MARKER_PATH],
+  CRYSTAL_FORMAT .. CRYSTAL_1_1, "the marker records the 1.1 sha1")
+check(CacheContract.isReady("crystal", crystalFs),
+  "a cache published with the 1.1 sha1 still reads ready for crystal")
+
+crystalFs.files["crystal/" .. CacheContract.MARKER_PATH] =
+  CacheContract.FORMAT .. "ea9bcae617fdf159b045185467ae58b2e4a48b9a"
+check(not CacheContract.isReady("crystal", crystalFs),
+  "a marker from another version's hash does not read ready for crystal")
+
+check(CacheContract.markerMatches("blue", CacheContract.markerFor("blue")),
+  "blue's own marker still matches blue")
+check(not CacheContract.markerMatches("blue", CacheContract.markerFor("red")),
+  "red's marker still does not match blue")
+
 -- A throwing adapter must not strand the process in its temporary prefix.
 local throwingFs = { prefix = "before/" }
 function throwingFs.exists() error("probe failed") end

tests/gen2_crystal_mobile_gfx_test.lua

@@ -194,6 +194,21 @@ if not cache then
   cache = home .. "/Library/Application Support/LOVE/crystal-dev/crystal"
 end
 
+local GameVersion = require("src.core.GameVersion")
+local CacheContract = require("src.import.CacheContract")
+
+local function crystalCacheRevision()
+  local fs = { prefix = "", read = function(rel) return readFile(cache .. "/" .. rel) end }
+  local marker = CacheContract.readMarker("crystal", fs)
+  if not marker then return "1.0" end
+  for _, revision in ipairs(GameVersion.revisions("crystal")) do
+    if marker == CacheContract.markerFor("crystal", revision.sha1) then
+      return revision.label or "1.0"
+    end
+  end
+  return "1.0"
+end
+
 local function loadCache(rel)
   local chunk = loadfile(cache .. "/data/generated/" .. rel .. ".lua")
   if not chunk then return nil end
@@ -338,7 +353,7 @@ local MAPS = {
   { "centerAttrmap", "mobile_center_attrmap", 360,
     "gfx/mobile/mobile_center.attrmap" },
   { "stadium2N64Tilemap", "stadium2_n64_tilemap", 360,
-    "gfx/mobile/stadium2_n64.tilemap" },
+    "revision" },
   { "stadium2N64Attrmap", "stadium2_n64_attrmap", 360,
     "gfx/mobile/stadium2_n64.attrmap" },
   { "dialpadTilemap", "dialpad_tilemap", 360, "gfx/mobile/dialpad.tilemap" },
@@ -408,6 +423,14 @@ else
 
   for _, row in ipairs(MAPS) do
     local key, file, bytes, source = row[1], row[2], row[3], row[4]
+    local revisionLabel
+    if key == "stadium2N64Tilemap" then
+      -- ../pokecrystal/mobile/mobile_5c.asm:869
+      revisionLabel = crystalCacheRevision()
+      source = revisionLabel == "1.1"
+        and "gfx/mobile/stadium2_n64_corrupt.tilemap"
+        or "gfx/mobile/stadium2_n64.tilemap"
+    end
     local entry = maps[key]
     local rel = "assets/generated/mobile/" .. file .. ".bin"
     if type(entry) ~= "table" then
@@ -425,7 +448,10 @@ else
           check(true, "no ../pokecrystal: " .. source .. " not diffed (SKIP)")
         else
           check(blob == want:sub(1, bytes),
-            "it is ../pokecrystal/" .. source .. " byte for byte")
+            "it is ../pokecrystal/" .. source .. " byte for byte"
+              .. (revisionLabel
+                and (" (cache built from Crystal " .. revisionLabel .. ")")
+                or ""))
         end
       end
     end

tests/gen2_rom_text_test.lua

@@ -91,6 +91,35 @@ do
       :format(extra))
 end
 
+-- ---- the gendered player name ---------------------------------------------
+-- ../pokecrystal/constants/charmap.asm:6 <PLAY_G> ($14),
+-- ../pokecrystal/home/text.asm:243,380 PlaceGenderedPlayerName
+do
+  local Extractor = require("src.import.RomExtractorGen2")
+  local charmap = manifest("tools/rom_manifest_crystal.json").charmap
+
+  local function decode(edition, bytes)
+    local rom = {}
+    function rom:byte(_, address) return bytes[address] or 0x50 end
+    function rom:word(_, address)
+      return (bytes[address] or 0) + (bytes[address + 1] or 0) * 0x100
+    end
+    local extractor = setmetatable({ rom = rom, edition = edition }, Extractor)
+    return extractor:decodeGen2Text(0, 0, charmap)
+  end
+
+  local H, i, comma, space, bang = 0x87, 0xa8, 0xf4, 0x7f, 0xe7
+  local inString = { [0] = 0x00, H, i, comma, space, 0x14, bang, 0x57 }
+  eq(decode("crystal", inString), "Hi, {PLAYER}!",
+    "an in-string $14 decodes as the player's name")
+  eq(decode("gold", inString), "Hi, !",
+    "and only on Crystal, which is the only edition that writes one")
+
+  local command = { [0] = 0x14, 0x03, 0x00, H, i, 0x57 }
+  eq(decode("crystal", command), "{STRBUF}Hi",
+    "a $14 outside a string is still TX_STRINGBUFFER and eats its buffer id")
+end
+
 -- ---- the slots RomText fills ----------------------------------------------
 -- decodeGen2Text emits {USER}, {TARGET} and {ENEMY} for the three names
 -- PlaceMoveUsersName / PlaceMoveTargetsName / PlaceEnemysName write at

tools/cartkit.py

@@ -1582,9 +1582,17 @@ def t_png():
     assert label_art("#123456") == art
 
 
+class SelftestSkip(Exception):
+    pass
+
+
 def t_roundtrip():
     root = tempfile.mkdtemp(prefix="cartkit-selftest-")
-    repo = find_repo(os.path.dirname(os.path.abspath(__file__)))
+    repo = find_repo(os.getcwd()) or find_repo(
+        os.path.dirname(os.path.abspath(__file__)))
+    if not repo:
+        raise SelftestSkip("scaffold needs an engine checkout; none found "
+                           "from the cwd or the script")
     try:
         with contextlib.redirect_stdout(io.StringIO()):
             _roundtrip(root, repo)
@@ -1650,21 +1658,26 @@ CHECKS = [
 
 def cmd_selftest(args, repo):
     failures = []
+    skipped = []
     for name, check in CHECKS:
         try:
             check()
+        except SelftestSkip as why:
+            skipped.append((name, why))
+            print(f"skip {name}: {why}")
         except Exception as problem:
             failures.append((name, problem))
-            if not args.quiet:
+            print(f"FAIL {name}: {problem!r}")
-                print(f"FAIL {name}: {problem!r}")
         else:
             if not args.quiet:
                 print(f"ok   {name}")
     if failures:
         print(f"FAIL {len(failures)} of {len(CHECKS)} checks")
         return 1
+    ran = len(CHECKS) - len(skipped)
+    tail = f" ({len(skipped)} skipped)" if skipped else ""
     if not args.quiet:
-        print(f"ok {len(CHECKS)} checks")
+        print(f"ok {ran} checks{tail}")
     return 0
 
 

tools/make_crystal_manifest.py

@@ -31,10 +31,19 @@ where `charmap` and `fontCharmap` already live, so a consumer picks the map it
 wants by name and no reader of the main table can see these bytes.  The `ascii`
 map is not emitted, because nothing outside the Mobile System reads it.
 
+The manifest also carries `symbolRevisions`, a map of ROM sha1 -> symbol name
+-> [bank, address] for the retail revisions this port accepts besides the 1.0
+hash in `romSha1`.  Crystal has one, v1.1, where `Stadium2N64Attrmap` sits 13
+bytes later than on 1.0 because the Stadium 2 tilemap in front of it is longer
+(../pokecrystal/mobile/mobile_5c.asm:869).  `crystal11_symbol_revisions` diffs
+the v1.1 symbol table against the resolved 1.0 `symbols` and keeps only the
+names that appear in both and moved.
+
 Usage: python3 tools/make_crystal_manifest.py
 Default paths: pokecrystal at ../pokecrystal (relative to the repo) or
 /Users/bryanbassett/Documents/development/pokecrystal; symbols at
-/Users/bryanbassett/Documents/development/pokecrystal-symbols/pokecrystal.sym.
+/Users/bryanbassett/Documents/development/pokecrystal-symbols/pokecrystal.sym
+and /Users/bryanbassett/Documents/development/pokecrystal-symbols/pokecrystal11.sym.
 """
 
 from __future__ import annotations
@@ -49,7 +58,9 @@ sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 
 import make_gold_manifest as gold  # noqa: E402
 from crystal_symbol_deltas import crystal_required  # noqa: E402
-from rom_data import CANONICAL_CRYSTAL_SHA1  # noqa: E402
+from rom_data import (  # noqa: E402
+    CANONICAL_CRYSTAL_SHA1, CANONICAL_CRYSTAL11_SHA1, SymbolTable,
+)
 
 REPO_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 DEV = "/Users/bryanbassett/Documents/development"
@@ -58,6 +69,8 @@ DEFAULT_POKECRYSTAL_CANDIDATES = [
     os.path.join(DEV, "pokecrystal"),
 ]
 DEFAULT_SYMBOLS = os.path.join(DEV, "pokecrystal-symbols/pokecrystal.sym")
+DEFAULT_SYMBOLS11 = os.path.join(
+    DEV, "pokecrystal-symbols/pokecrystal11.sym")
 DEFAULT_OUT = os.path.join(
     os.path.dirname(__file__), "rom_manifest_crystal.json")
 
@@ -126,7 +139,31 @@ def unown_charmap(pokecrystal, defines=None):
     return out
 
 
-def generate(pokecrystal, symbols_path):
+def crystal11_symbol_revisions(symbols11_path, base_symbols):
+    """Diff the v1.1 symbol table against the manifest's resolved 1.0 symbols.
+
+    Returns only the entries whose [bank, address] differs, restricted to
+    names the 1.0 manifest actually carries -- a v1.1-only symbol with no
+    1.0 counterpart is nothing an extractor built against `symbols` could
+    ever look up, so it is not this table's business to report.
+    """
+    if not os.path.isfile(symbols11_path):
+        raise SystemExit(
+            f"Crystal v1.1 symbol file not found: {symbols11_path} "
+            "(pass --symbols11 or install it at the default path)")
+    symbols11 = SymbolTable(symbols11_path)
+    revisions = {}
+    for name, location in base_symbols.items():
+        symbol11 = symbols11.by_name.get(name)
+        if symbol11 is None:
+            continue
+        location11 = [symbol11.bank, symbol11.address]
+        if location11 != location:
+            revisions[name] = location11
+    return revisions
+
+
+def generate(pokecrystal, symbols_path, symbols11_path=DEFAULT_SYMBOLS11):
     data = gold.generate(
         pokecrystal, symbols_path,
         defines=CRYSTAL_ASM_DEFINES,
@@ -139,6 +176,10 @@ def generate(pokecrystal, symbols_path):
         os.path.join(pokecrystal, "constants", "engine_flags.asm"),
         defines=CRYSTAL_ASM_DEFINES)
     data["unownCharmap"] = unown_charmap(pokecrystal, CRYSTAL_ASM_DEFINES)
+    data["symbolRevisions"] = {
+        CANONICAL_CRYSTAL11_SHA1: crystal11_symbol_revisions(
+            symbols11_path, data["symbols"]),
+    }
     return data
 
 
@@ -153,13 +194,16 @@ def main():
     parser = argparse.ArgumentParser(description=__doc__)
     parser.add_argument("--pokecrystal", default=find_pokecrystal())
     parser.add_argument("--symbols", default=DEFAULT_SYMBOLS)
+    parser.add_argument("--symbols11", default=DEFAULT_SYMBOLS11)
     parser.add_argument("--out", default=DEFAULT_OUT)
     args = parser.parse_args()
 
     pokecrystal = os.path.abspath(args.pokecrystal)
     if not os.path.isfile(os.path.join(pokecrystal, "main.asm")):
         raise SystemExit(f"{pokecrystal} is not a pokecrystal checkout")
-    data = generate(pokecrystal, os.path.abspath(args.symbols))
+    data = generate(
+        pokecrystal, os.path.abspath(args.symbols),
+        os.path.abspath(args.symbols11))
     with open(args.out, "w", encoding="utf-8", newline="\n") as f:
         json.dump(data, f, ensure_ascii=False, indent=2, sort_keys=True)
         f.write("\n")

tools/make_gold_manifest.py

@@ -778,6 +778,9 @@ REQUIRED_SYMBOLS = {
     # nine fill cells.  "HP:" and the ten HP-bar cells come from
     # FontBattleExtra, which is already extracted.
     "EnemyHPBarBorderGFX", "HPExpBarBorderGFX", "ExpBarGFX",
+    # gfx/battle/balls.2bpp, the four party-ball OAM tiles
+    # (engine/battle/trainer_huds.asm LoadBallIconGFX).
+    "LoadBallIconGFX.gfx",
     # gfx/stats/stats_tiles.png + gfx/stats/pages.pal, StatsScreen_LoadFont
     # and _CGB_StatsScreenHPPals (#1558)
     "StatsScreenPageTilesGFX", "StatsScreenPagePals",

tools/rom_data.py

@@ -14,9 +14,9 @@ CANONICAL_YELLOW_SHA1 = "cc7d03262ebfaf2f06772c1a480c7d9d5f4a38e1"
 # Gold and Silver are Gen 2: 2 MiB carts, twice the size of the Gen 1 ROMs above.
 CANONICAL_GOLD_SHA1 = "d8b8a3600a465308c9953dfa04f0081c05bdcb94"
 CANONICAL_SILVER_SHA1 = "49b163f7e57702bc939d642a18f591de55d92dae"
-# Crystal is the retail international v1.0 build (pret/pokecrystal's default
+# Crystal is the retail international v1.0 cart, also 2 MiB.
-# `make` target), also 2 MiB.
 CANONICAL_CRYSTAL_SHA1 = "f4cd194bdee0d04ca4eac29e09b8e4e9d818c133"
+CANONICAL_CRYSTAL11_SHA1 = "f2f52230b536214ef7c9924f483392993e226cfb"
 ROM_BANK_SIZE = 0x4000
 
 
@@ -74,9 +74,16 @@ class RomImage:
         with open(path, "rb") as f:
             self.data = f.read()
         self.sha1 = hashlib.sha1(self.data).hexdigest()
-        if expected_sha1 and self.sha1 != expected_sha1:
+        if isinstance(expected_sha1, (tuple, set, frozenset, list)):
+            allowed = expected_sha1
+        elif expected_sha1:
+            allowed = (expected_sha1,)
+        else:
+            allowed = None
+        if allowed and self.sha1 not in allowed:
             raise ValueError(
-                f"unsupported ROM SHA-1 {self.sha1}; expected {expected_sha1}")
+                f"unsupported ROM SHA-1 {self.sha1}; "
+                f"expected {' or '.join(allowed)}")
 
     @staticmethod
     def offset(bank, address):

tools/rom_manifest_crystal.json

@@ -14279,6 +14279,14 @@
     }
   },
   "romSha1": "f4cd194bdee0d04ca4eac29e09b8e4e9d818c133",
+  "symbolRevisions": {
+    "f2f52230b536214ef7c9924f483392993e226cfb": {
+      "Stadium2N64Attrmap": [
+        92,
+        29988
+      ]
+    }
+  },
   "symbols": {
     "AbraBackpic": [
       86,
@@ -17016,6 +17024,10 @@
       32,
       21684
     ],
+    "LoadBallIconGFX.gfx": [
+      11,
+      16754
+    ],
     "LoadOpponentTrainerAndPokemon.resample": [
       126,
       16418

tools/rom_manifest_gold.json

@@ -15084,6 +15084,10 @@
       64,
       24169
     ],
+    "LoadBallIconGFX.gfx": [
+      11,
+      16804
+    ],
     "LoadOrientedFrontpic": [
       20,
       22948

tools/rom_manifest_silver.json

@@ -15084,6 +15084,10 @@
       64,
       24169
     ],
+    "LoadBallIconGFX.gfx": [
+      11,
+      16804
+    ],
     "LoadOrientedFrontpic": [
       20,
       22948