diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index dd079d73e..feced1726 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -24,6 +24,8 @@ number of the code change for that issue.  These PRs can be viewed at:
 - Updated path for regression test results on artifactory. [#1933]
 
 - Added new header keywords and match requirements for relative fitting. [#1860]
+
+- Updated alignment parameters. [#1932]
   
 
 3.9.0 (16-Dec-2024)
diff --git a/drizzlepac/pars/hap_pars/svm_parameters/acs/hrc/acs_hrc_alignment_all.json b/drizzlepac/pars/hap_pars/svm_parameters/acs/hrc/acs_hrc_alignment_all.json
index d4a3ac23b..6ff9f327e 100644
--- a/drizzlepac/pars/hap_pars/svm_parameters/acs/hrc/acs_hrc_alignment_all.json
+++ b/drizzlepac/pars/hap_pars/svm_parameters/acs/hrc/acs_hrc_alignment_all.json
@@ -16,8 +16,8 @@
       "MAX_FIT_LIMIT": 150,
       "mosaic_catalog_list": ["GAIAeDR3", "GSC242", "2MASS"],
       "mosaic_fit_list": ["match_relative_fit", "match_2dhist_fit", "match_default_fit"],
-      "mosaic_fitgeom_list": {"rshift": 4, "rscale": 10, "general": 6},
-      "mosaic_relgeom_list": {"rshift": 20, "rscale": 10, "general": 9}
+      "mosaic_fitgeom_list": {"rscale": 12, "general": 25},
+      "mosaic_relgeom_list": {"rscale": 12}
     },
   "generate_source_catalogs":
     {
diff --git a/drizzlepac/pars/hap_pars/svm_parameters/acs/sbc/acs_sbc_alignment_all.json b/drizzlepac/pars/hap_pars/svm_parameters/acs/sbc/acs_sbc_alignment_all.json
index 9f000f667..f4d914561 100644
--- a/drizzlepac/pars/hap_pars/svm_parameters/acs/sbc/acs_sbc_alignment_all.json
+++ b/drizzlepac/pars/hap_pars/svm_parameters/acs/sbc/acs_sbc_alignment_all.json
@@ -16,8 +16,8 @@
       "MAX_FIT_LIMIT": 150,
       "mosaic_catalog_list": ["GAIAeDR3", "GSC242", "2MASS"],
       "mosaic_fit_list": ["match_relative_fit", "match_2dhist_fit", "match_default_fit"],
-      "mosaic_fitgeom_list": {"rshift": 4, "rscale": 10, "general": 6},
-      "mosaic_relgeom_list": {"rshift": 20, "rscale": 10, "general": 9}
+      "mosaic_fitgeom_list": {"rscale": 12, "general": 25},
+      "mosaic_relgeom_list": {"rscale": 12}
     },
   "generate_source_catalogs":
     {
diff --git a/drizzlepac/pars/hap_pars/svm_parameters/acs/wfc/acs_wfc_alignment_all.json b/drizzlepac/pars/hap_pars/svm_parameters/acs/wfc/acs_wfc_alignment_all.json
index ff3ce38c4..93ed346c1 100644
--- a/drizzlepac/pars/hap_pars/svm_parameters/acs/wfc/acs_wfc_alignment_all.json
+++ b/drizzlepac/pars/hap_pars/svm_parameters/acs/wfc/acs_wfc_alignment_all.json
@@ -16,8 +16,8 @@
         "MAX_FIT_LIMIT": 150,
         "mosaic_catalog_list": ["GAIAeDR3", "GSC242", "2MASS"],
         "mosaic_fit_list": ["match_relative_fit", "match_2dhist_fit", "match_default_fit"],
-        "mosaic_fitgeom_list": {"rshift": 4, "rscale": 10, "general": 6},
-        "mosaic_relgeom_list": {"rshift":20, "rscale": 10, "general": 9}
+        "mosaic_fitgeom_list": {"rscale": 12, "general": 25},
+        "mosaic_relgeom_list": {"rscale": 12}
       },
     "generate_source_catalogs":
       {
diff --git a/drizzlepac/pars/hap_pars/svm_parameters/wfc3/ir/wfc3_ir_alignment_all.json b/drizzlepac/pars/hap_pars/svm_parameters/wfc3/ir/wfc3_ir_alignment_all.json
index f5f957086..c421751cb 100644
--- a/drizzlepac/pars/hap_pars/svm_parameters/wfc3/ir/wfc3_ir_alignment_all.json
+++ b/drizzlepac/pars/hap_pars/svm_parameters/wfc3/ir/wfc3_ir_alignment_all.json
@@ -16,8 +16,8 @@
         "MAX_FIT_LIMIT": 150,
         "mosaic_catalog_list": ["GAIAeDR3", "GSC242", "2MASS"],
         "mosaic_fit_list": ["match_relative_fit", "match_2dhist_fit", "match_default_fit"],
-        "mosaic_fitgeom_list": {"rshift": 4, "rscale": 10, "general": 6},
-        "mosaic_relgeom_list": {"rshift":20, "rscale": 10, "general": 9}
+        "mosaic_fitgeom_list": {"rscale": 12, "general": 25},
+        "mosaic_relgeom_list": {"rscale": 12}
       },
     "generate_source_catalogs":
       {
diff --git a/drizzlepac/pars/hap_pars/svm_parameters/wfc3/uvis/wfc3_uvis_alignment_all.json b/drizzlepac/pars/hap_pars/svm_parameters/wfc3/uvis/wfc3_uvis_alignment_all.json
index 4db568684..a6c8bacad 100644
--- a/drizzlepac/pars/hap_pars/svm_parameters/wfc3/uvis/wfc3_uvis_alignment_all.json
+++ b/drizzlepac/pars/hap_pars/svm_parameters/wfc3/uvis/wfc3_uvis_alignment_all.json
@@ -16,8 +16,8 @@
         "MAX_FIT_LIMIT": 150,
         "mosaic_catalog_list": ["GAIAeDR3", "GSC242", "2MASS"],
         "mosaic_fit_list": ["match_relative_fit", "match_2dhist_fit", "match_default_fit"],
-        "mosaic_fitgeom_list": {"rshift": 4, "rscale": 10, "general": 6},
-        "mosaic_relgeom_list": {"rshift":20, "rscale": 10, "general": 9}
+        "mosaic_fitgeom_list": {"rscale": 12, "general": 25},
+        "mosaic_relgeom_list": {"rscale": 12}
       },
     "generate_source_catalogs":
       {
diff --git a/drizzlepac/pars/hap_pars/svm_parameters/wfpc2/pc/wfpc2_pc_alignment_all.json b/drizzlepac/pars/hap_pars/svm_parameters/wfpc2/pc/wfpc2_pc_alignment_all.json
index 5a4354164..78bdea878 100644
--- a/drizzlepac/pars/hap_pars/svm_parameters/wfpc2/pc/wfpc2_pc_alignment_all.json
+++ b/drizzlepac/pars/hap_pars/svm_parameters/wfpc2/pc/wfpc2_pc_alignment_all.json
@@ -16,8 +16,8 @@
         "MAX_FIT_LIMIT": 150,
         "mosaic_catalog_list": ["GAIAeDR3", "GSC242", "2MASS"],
         "mosaic_fit_list": ["match_relative_fit", "match_2dhist_fit", "match_default_fit"],
-        "mosaic_fitgeom_list": {"rshift": 4, "rscale": 10, "general": 6},
-        "mosaic_relgeom_list": {"rshift":20, "rscale": 10, "general": 9}
+        "mosaic_fitgeom_list": {"rscale": 12, "general": 25},
+        "mosaic_relgeom_list": {"rscale": 12}
       },
     "generate_source_catalogs":
       {