diff --git a/.github/workflows/e3sm-gh-ci-cime-tests.yml b/.github/workflows/e3sm-gh-ci-cime-tests.yml
index 6c9ee1ab114c..4aa64b457c54 100644
--- a/.github/workflows/e3sm-gh-ci-cime-tests.yml
+++ b/.github/workflows/e3sm-gh-ci-cime-tests.yml
@@ -2,7 +2,9 @@ name: gh
 
 on:
   pull_request:
-    branches: [ master ]
+    branches: 
+      - master
+      - maint-3.0
     paths:
       # first, yes to these
       - '.github/workflows/e3sm-gh-ci-cime-tests.yml'
@@ -22,10 +24,14 @@ on:
 
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
 
   ci:
-    if: ${{ github.event.repository.name == 'e3sm' }}
+    if: ${{ github.repository == 'E3SM-Project/E3SM' }}
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -36,7 +42,7 @@ jobs:
           - SMS_D_Ln5_P4.ne4pg2_oQU480.F2010-SCREAMv1-MPASSI.ghci-oci_gnu
           - ERS_Ld5_P4.ne4pg2_oQU480.F2010-SCREAMv1-MPASSI.ghci-oci_gnu.eamxx-prod
     container: 
-      image: ghcr.io/e3sm-project/containers-ghci:ghci-0.1.0
+      image: ghcr.io/e3sm-project/containers-ghci:ghci-0.2.0
 
     steps:
       - 
diff --git a/.github/workflows/e3sm-gh-ci-w-cime-tests.yml b/.github/workflows/e3sm-gh-ci-w-cime-tests.yml
index 48c367c8f625..634f27ba5aca 100644
--- a/.github/workflows/e3sm-gh-ci-w-cime-tests.yml
+++ b/.github/workflows/e3sm-gh-ci-w-cime-tests.yml
@@ -1,8 +1,10 @@
-name: gh
+name: gh-w
 
 on:
   pull_request:
-    branches: [ master ]
+    branches: 
+      - master
+      - maint-3.0
     paths-ignore:
       - 'mkdocs.yaml'
       - 'docs/**'
@@ -11,10 +13,14 @@ on:
 
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
 
-  ci-w:
-    if: ${{ github.event.repository.name == 'e3sm' }}
+  ci:
+    if: ${{ github.repository == 'E3SM-Project/E3SM' }}
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -23,7 +29,7 @@ jobs:
           - SMS_D_Ld1_P8.ne4pg2_oQU480.WCYCL2010NS.ghci-oci_gnu
           - ERS_Ld3_P8.ne4pg2_oQU480.WCYCL2010NS.ghci-oci_gnu.allactive-wcprod_1850
     container: 
-      image: ghcr.io/e3sm-project/containers-ghci:ghci-0.1.0
+      image: ghcr.io/e3sm-project/containers-ghci:ghci-0.2.0
 
     steps:
       - 
diff --git a/.github/workflows/e3sm-gh-md-linter.yml b/.github/workflows/e3sm-gh-md-linter.yml
index 424a871637b6..46319b08658b 100644
--- a/.github/workflows/e3sm-gh-md-linter.yml
+++ b/.github/workflows/e3sm-gh-md-linter.yml
@@ -10,8 +10,13 @@ on:
         # for now let's not lint files in eamxx
         - '!components/eamxx/**/*.md'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   linter:
+    if: ${{ github.repository == 'E3SM-Project/E3SM' }}
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
diff --git a/.github/workflows/e3sm-gh-pages.yml b/.github/workflows/e3sm-gh-pages.yml
index ebd2ac9c1e97..dec9bc696bfb 100644
--- a/.github/workflows/e3sm-gh-pages.yml
+++ b/.github/workflows/e3sm-gh-pages.yml
@@ -15,7 +15,7 @@ concurrency:
   
 jobs:
   Build-and-Deploy-docs:
-    if: ${{ github.event.repository.name == 'e3sm' }}
+    if: ${{ github.repository == 'E3SM-Project/E3SM' }}
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/e3sm-gh-tools-mkatmsrffile-test.yml b/.github/workflows/e3sm-gh-tools-mkatmsrffile-test.yml
index 8fe212886d9f..cacb951b8a83 100644
--- a/.github/workflows/e3sm-gh-tools-mkatmsrffile-test.yml
+++ b/.github/workflows/e3sm-gh-tools-mkatmsrffile-test.yml
@@ -11,8 +11,13 @@ on:
     - cron: '00 15 * * 2'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   mkatmsrffile-test:
+    if: ${{ github.repository == 'E3SM-Project/E3SM' }}
     runs-on: ubuntu-latest
     defaults:
       run:
@@ -31,10 +36,7 @@ jobs:
         uses: conda-incubator/setup-miniconda@v3
         with:
           activate-environment: "envmkatmsrffile"
-          miniforge-variant: Mambaforge
           miniforge-version: latest
-          use-mamba: true
-          mamba-version: "*"
           channel-priority: strict
           auto-update-conda: true
           python-version: 3.11
@@ -42,7 +44,7 @@ jobs:
         name: Install dependencies
         run: |
           echo $CONDA_PREFIX
-          mamba install -y nco xarray numba numpy netcdf4
+          conda install -y nco xarray numba numpy netcdf4 -c conda-forge
       - 
         name: Run tests
         working-directory: components/eam/tools/mkatmsrffile
diff --git a/.github/workflows/eamxx-gh-ci-standalone.yml b/.github/workflows/eamxx-gh-ci-standalone.yml
index d276d600357e..19a2ec9cd8e9 100644
--- a/.github/workflows/eamxx-gh-ci-standalone.yml
+++ b/.github/workflows/eamxx-gh-ci-standalone.yml
@@ -15,9 +15,14 @@ on:
 
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
 
   ci:
+    if: ${{ github.repository == 'E3SM-Project/E3SM' }}
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
diff --git a/.github/workflows/eamxx-gh-pages.yml b/.github/workflows/eamxx-gh-pages.yml
index 2ce70d97843c..488c2b11a020 100644
--- a/.github/workflows/eamxx-gh-pages.yml
+++ b/.github/workflows/eamxx-gh-pages.yml
@@ -34,7 +34,7 @@ concurrency:
 jobs:
 
   eamxx-docs:
-    if: ${{ github.event.repository.name == 'scream' }}
+    if: ${{ github.repository == 'E3SM-Project/scream' }}
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/eamxx_default_files.yml b/.github/workflows/eamxx_default_files.yml
index 852bceec5359..38c528306c40 100644
--- a/.github/workflows/eamxx_default_files.yml
+++ b/.github/workflows/eamxx_default_files.yml
@@ -11,9 +11,13 @@ on:
     - cron: '00 00 * * *'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   scream-defaults:
-    if: ${{ github.event.repository.name == 'e3sm' }}
+    if: ${{ github.repository == 'E3SM-Project/E3SM' }}
     runs-on: ubuntu-latest
     outputs:
       event_name: ${{ github.event_name }}