--- a/layout/reftests/bugs/reftest-stylo.list
+++ b/layout/reftests/bugs/reftest-stylo.list
@@ -1824,17 +1824,17 @@ fails == 985303-1b.html 985303-1b.html
 fails == 987680-1.html 987680-1.html
 == 991046-1.html 991046-1.html
 fails == 992447.html 992447.html
 == 1003425-1.html 1003425-1.html
 == 1003425-2.html 1003425-2.html
 == 1005405-1.html 1005405-1.html
 fails == 1012640-1.html 1012640-1.html
 == 1013054-1.html 1013054-1.html
-fails == 1018522-1.html 1018522-1.html
+== 1018522-1.html 1018522-1.html
 == 1021564-1.html 1021564-1.html
 == 1021564-2.html 1021564-2.html
 == 1021564-3.html 1021564-3.html
 == 1021564-4.html 1021564-4.html
 pref(browser.display.use_document_fonts,0) == 1022481-1.html 1022481-1.html
 == 1022612-1.html 1022612-1.html
 == 1024473-1.html 1024473-1.html
 == 1025914-1.html 1025914-1.html
@@ -1948,17 +1948,17 @@ fails == 1202512-2.html 1202512-2.html
 fails == 1209994-2.html 1209994-2.html
 == 1209994-3.html 1209994-3.html
 fails == 1209994-4.html 1209994-4.html
 == 1222226-1.html 1222226-1.html
 fails pref(layout.css.overflow-clip-box.enabled,true) == 1226278.html 1226278.html
 == 1230466.html 1230466.html
 == 1238243-1.html 1238243-1.html
 == 1238243-2.html 1238243-2.html
-fails == 1239564.html 1239564.html
+== 1239564.html 1239564.html
 fails == 1242172-1.html 1242172-1.html
 fails == 1242172-2.html 1242172-2.html
 == 1242781.html 1242781.html
 == 1263845.html 1263845.html
 == 1260543-1.html 1260543-1.html
 == 1271714-1.html 1271714-1.html
 == 1272997-1.html 1272997-1.html
 == 1273154-1.html 1273154-1.html

--- a/layout/reftests/w3c-css/submitted/will-change/reftest-stylo.list
+++ b/layout/reftests/w3c-css/submitted/will-change/reftest-stylo.list
@@ -1,20 +1,20 @@
 # DO NOT EDIT! This is a auto-generated temporary list for Stylo testing
-fails == will-change-stacking-context-clip-path-1.html will-change-stacking-context-clip-path-1.html
-fails == will-change-stacking-context-filter-1.html will-change-stacking-context-filter-1.html
+== will-change-stacking-context-clip-path-1.html will-change-stacking-context-clip-path-1.html
+== will-change-stacking-context-filter-1.html will-change-stacking-context-filter-1.html
 == will-change-stacking-context-height-1.html will-change-stacking-context-height-1.html
-fails == will-change-stacking-context-isolation-1.html will-change-stacking-context-isolation-1.html
-fails == will-change-stacking-context-mask-1.html will-change-stacking-context-mask-1.html
-fails == will-change-stacking-context-mix-blend-mode-1.html will-change-stacking-context-mix-blend-mode-1.html
-fails == will-change-stacking-context-opacity-1.html will-change-stacking-context-opacity-1.html
-fails == will-change-stacking-context-perspective-1.html will-change-stacking-context-perspective-1.html
-fails == will-change-stacking-context-position-1.html will-change-stacking-context-position-1.html
-fails == will-change-stacking-context-transform-1.html will-change-stacking-context-transform-1.html
-fails == will-change-stacking-context-transform-style-1.html will-change-stacking-context-transform-style-1.html
-fails == will-change-stacking-context-z-index-1.html will-change-stacking-context-z-index-1.html
+== will-change-stacking-context-isolation-1.html will-change-stacking-context-isolation-1.html
+== will-change-stacking-context-mask-1.html will-change-stacking-context-mask-1.html
+== will-change-stacking-context-mix-blend-mode-1.html will-change-stacking-context-mix-blend-mode-1.html
+== will-change-stacking-context-opacity-1.html will-change-stacking-context-opacity-1.html
+== will-change-stacking-context-perspective-1.html will-change-stacking-context-perspective-1.html
+== will-change-stacking-context-position-1.html will-change-stacking-context-position-1.html
+== will-change-stacking-context-transform-1.html will-change-stacking-context-transform-1.html
+== will-change-stacking-context-transform-style-1.html will-change-stacking-context-transform-style-1.html
+== will-change-stacking-context-z-index-1.html will-change-stacking-context-z-index-1.html
 fails pref(layout.css.contain.enabled,true) == will-change-fixpos-cb-contain-1.html will-change-fixpos-cb-contain-1.html # Bug 1342139
-fails == will-change-fixpos-cb-filter-1.html will-change-fixpos-cb-filter-1.html
+== will-change-fixpos-cb-filter-1.html will-change-fixpos-cb-filter-1.html
 == will-change-fixpos-cb-height-1.html will-change-fixpos-cb-height-1.html
-fails == will-change-fixpos-cb-perspective-1.html will-change-fixpos-cb-perspective-1.html
-fails == will-change-fixpos-cb-position-1.html will-change-fixpos-cb-position-1.html
-fails == will-change-fixpos-cb-transform-1.html will-change-fixpos-cb-transform-1.html
-fails == will-change-fixpos-cb-transform-style-1.html will-change-fixpos-cb-transform-style-1.html
+== will-change-fixpos-cb-perspective-1.html will-change-fixpos-cb-perspective-1.html
+== will-change-fixpos-cb-position-1.html will-change-fixpos-cb-position-1.html
+== will-change-fixpos-cb-transform-1.html will-change-fixpos-cb-transform-1.html
+== will-change-fixpos-cb-transform-style-1.html will-change-fixpos-cb-transform-style-1.html

--- a/layout/style/test/stylo-failures.md
+++ b/layout/style/test/stylo-failures.md
@@ -116,17 +116,17 @@ to mochitest command.
 * @counter-style support:
   * test_counter_descriptor_storage.html [1]
   * test_counter_style.html [1]
   * test_rule_insertion.html `@counter-style` [4]
   * ... `cjk-decimal` [1]
   * test_value_storage.html `symbols(` [30]
   * ... `list-style-type` [60]
   * ... `'list-style'` [30]
-  * ... `'content`: various value as list-style-type in counter functions [15]
+  * ... `'content`: various value as list-style-type in counter functions [13]
 * test_default_computed_style.html: support of getDefaultComputedStyle [1]
 * @font-face support bug 1290237
   * test_descriptor_storage.html [1]
   * test_descriptor_syntax_errors.html [1]
   * test_font_face_parser.html `@font-face` [447]
   * test_redundant_font_download.html [3]
 * @namespace support:
   * test_namespace_rule.html [17]
@@ -183,24 +183,16 @@ to mochitest command.
   * -moz-transform: need different parsing rules servo/servo#16003
     * test_inherit_computation.html `-moz-transform`: need different parsing rules [2]
     * test_inherit_storage.html `transform`: for -moz-transform [3]
     * test_initial_computation.html `-moz-transform`: need different parsing rules [4]
     * test_initial_storage.html `transform`: for -moz-transform [6]
     * test_value_storage.html `-moz-transform`: need different parsing rules [284]
   * test_variables.html `var(--var6)`: -x-system-font [1]
 * Unimplemented CSS properties:
-  * will-change longhand property servo/servo#15706
-    * test_change_hint_optimizations.html [1]
-    * test_compute_data_with_start_struct.html `will-change` [2]
-    * test_inherit_computation.html `will-change` [2]
-    * test_inherit_storage.html `will-change` [2]
-    * test_initial_computation.html `will-change` [4]
-    * test_initial_storage.html `will-change` [4]
-    * test_value_storage.html `will-change` [16]
   * contain longhand property servo/servo#15955
     * test_contain_formatting_context.html [1]
     * test_compute_data_with_start_struct.html `contain` [2]
     * test_inherit_computation.html `contain` [2]
     * test_inherit_storage.html `contain` [2]
     * test_initial_computation.html `contain` [4]
     * test_initial_storage.html `contain` [4]
     * test_value_storage.html `'contain'` [30]