diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 15c653bf8..31fde3b1d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -60,14 +60,15 @@ jobs:
       uses: actions/cache@v2
       with:
         path: ~/DF
-        key: ${{ steps.env_setup.outputs.df_version }}
+        key: ${{ steps.env_setup.outputs.df_version }}-${{ hashFiles('ci/download-df.sh') }}
     - name: Fetch ccache
       uses: actions/cache@v2
       with:
         path: ~/.ccache
-        key: ccache-${{ matrix.os }}-gcc-${{ matrix.gcc }}-${{ github.sha }}
+        key: ccache-v2-${{ matrix.os }}-gcc-${{ matrix.gcc }}-${{ github.ref_name }}-${{ github.sha }}
         restore-keys: |
-          ccache-${{ matrix.os }}-gcc-${{ matrix.gcc }}
+          ccache-v2-${{ matrix.os }}-gcc-${{ matrix.gcc }}-${{ github.ref_name }}
+          ccache-v2-${{ matrix.os }}-gcc-${{ matrix.gcc }}
     - name: Download DF
       run: |
         sh ci/download-df.sh
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 336bda270..d1bb4ccff 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -20,11 +20,11 @@ repos:
       args: ['--fix=lf']
     - id: trailing-whitespace
 - repo: https://github.com/python-jsonschema/check-jsonschema
-  rev: 0.14.3
+  rev: 0.16.0
   hooks:
     - id: check-github-workflows
 - repo: https://github.com/Lucas-C/pre-commit-hooks
-  rev: v1.1.13
+  rev: v1.2.0
   hooks:
     - id: forbid-tabs
       exclude_types:
diff --git a/data/blueprints/library/test/ecosystem/in/gui_quantum-spec.csv b/data/blueprints/library/test/ecosystem/in/gui_quantum-spec.csv
index 91fde500d..7ba7b2ecb 100644
--- a/data/blueprints/library/test/ecosystem/in/gui_quantum-spec.csv
+++ b/data/blueprints/library/test/ecosystem/in/gui_quantum-spec.csv
@@ -2,4 +2,4 @@
 description=integration test for the gui/quantum script
 width=5
 height=5
-extra_fn=test_gui_quantum
+extra_fn=gui_quantum
diff --git a/library/xml b/library/xml
index a24581cc5..51991bb39 160000
--- a/library/xml
+++ b/library/xml
@@ -1 +1 @@
-Subproject commit a24581cc5318bdbc6227f368f67bc03a9082c19c
+Subproject commit 51991bb39224fee8111fc5edce026dcbabf078ad
diff --git a/scripts b/scripts
index 52e21c5e0..5ae30f01d 160000
--- a/scripts
+++ b/scripts
@@ -1 +1 @@
-Subproject commit 52e21c5e0c78e17acdad23f94efffb043290d5b5
+Subproject commit 5ae30f01d9d96453d6ef435d018686db4b4a76f7
diff --git a/test/quickfort/ecosystem.lua b/test/quickfort/ecosystem.lua
index 39d0f6be1..716f22e01 100644
--- a/test/quickfort/ecosystem.lua
+++ b/test/quickfort/ecosystem.lua
@@ -10,8 +10,10 @@
 --   height (required)
 --   depth (default is 1)
 --   start (cursor offset for input blueprints, default is 1,1)
---   extra_fn (the name of a global function in this file to run after applying
---             all blueprints but before comparing results)
+--   extra_fn (the name of a function in the extra_fns table in this file to
+--             run after applying all blueprints but before comparing results.
+--             this function will get the map coordinate of the upper-left
+--             corner of the test area passed to it)
 --
 -- depends on blueprint, buildingplan, and dig-now plugins (as well as the
 -- quickfort script and anything else run in the extra_fns, of course)
@@ -301,6 +303,8 @@ local function do_dig_phase(phase_data, area, spec)
     run_dig_now(area)
 end
 
+local extra_fns = {}
+
 function test.end_to_end()
     -- read in test plan
     local sets = get_blueprint_sets()
@@ -330,7 +334,7 @@ function test.end_to_end()
 
         -- run any extra commands, if defined by the blueprint spec
         if spec.extra_fn then
-            _ENV[spec.extra_fn](area.pos)
+            extra_fns[spec.extra_fn](area.pos)
         end
 
         -- run blueprint to generate files in output dir
@@ -387,7 +391,7 @@ local function send_keys(...)
     end
 end
 
-function test_gui_quantum(pos)
+function extra_fns.gui_quantum(pos)
     local vehicles = assign_minecarts.get_free_vehicles()
     local confirm_state = confirm.isEnabled()
     local confirm_conf = confirm.get_conf_data()