diff --git a/.github/scripts/build-examples.sh b/.github/scripts/build-examples.sh
index 2f6dd93..5e84a2c 100755
--- a/.github/scripts/build-examples.sh
+++ b/.github/scripts/build-examples.sh
@@ -54,7 +54,7 @@ esac
 fi
 
 # activate conda and enter example dir
-activate_env="docs/building-examples.rst:export-install-dir,fpga-fam-$fpga_family,conda-prep-env-$fpga_family,f4pga-env-bin,f4pga-env-share-$fpga_family,conda-act-env"
+activate_env="docs/building-examples.rst:export-install-dir,fpga-fam-$fpga_family,conda-prep-env,f4pga-env-bin,f4pga-env-share-$fpga_family,conda-act-env"
 snippets="${activate_env},enter-dir-$fpga_family"
 
 case "$fpga_family" in
diff --git a/.github/scripts/install-toolchain.sh b/.github/scripts/install-toolchain.sh
index 29ca40a..356fc79 100755
--- a/.github/scripts/install-toolchain.sh
+++ b/.github/scripts/install-toolchain.sh
@@ -45,4 +45,4 @@ fi
 fpga_family=$1
 os=$2
 
-tuttest_exec docs/getting.rst:install-reqs-$os,wget-conda,conda-install-dir,fpga-fam-$fpga_family,conda-setup,download-arch-def-$fpga_family
+tuttest_exec docs/getting.rst:install-reqs-$os,wget-conda,conda-install-dir,fpga-fam-$fpga_family,env-setup
diff --git a/docs/building-examples.rst b/docs/building-examples.rst
index 6237c98..c15734d 100644
--- a/docs/building-examples.rst
+++ b/docs/building-examples.rst
@@ -31,25 +31,11 @@ Select your FPGA family:
 
 Next, prepare the environment:
 
-.. tabs::
+.. code-block:: bash
+   :name: conda-prep-env
 
-   .. group-tab:: Artix-7
-
-      .. code-block:: bash
-         :name: conda-prep-env-xc7
-
-         export PATH="$F4PGA_INSTALL_DIR/$FPGA_FAM/install/bin:$PATH";
-         source "$F4PGA_INSTALL_DIR/$FPGA_FAM/conda/etc/profile.d/conda.sh"
-
-   .. group-tab:: EOS S3
-
-      .. code-block:: bash
-         :name: conda-prep-env-eos-s3
-
-         export PATH="$F4PGA_INSTALL_DIR/$FPGA_FAM/quicklogic-arch-defs/bin:$PATH";
-         export F4PGA_BIN_DIR="$F4PGA_INSTALL_DIR/$FPGA_FAM/quicklogic-arch-defs/bin";
-         export F4PGA_SHARE_DIR="$F4PGA_INSTALL_DIR/$FPGA_FAM/quicklogic-arch-defs/share/symbiflow";
-         source "$F4PGA_INSTALL_DIR/$FPGA_FAM/conda/etc/profile.d/conda.sh"
+   export PATH="$F4PGA_INSTALL_DIR/$FPGA_FAM/install/bin:$PATH";
+   source "$F4PGA_INSTALL_DIR/$FPGA_FAM/conda/etc/profile.d/conda.sh"
 
 Finally, enter your working Conda environment:
 
diff --git a/docs/getting.rst b/docs/getting.rst
index 3d97cd9..8a33fde 100644
--- a/docs/getting.rst
+++ b/docs/getting.rst
@@ -107,43 +107,36 @@ Select your target FPGA family:
 
          export FPGA_FAM=eos-s3
 
-Next, setup Conda and your system's environment:
+Next, setup Conda and your system's environment, and download architecture definitions:
+
+.. NOTE::
+
+   The ``*-install-*`` package is required regardless of the target device, but you can avoid installing the
+   ``*-xc7*_test-*`` or ``ql-*`` packages for architectures that you don't need.
 
 .. code-block:: bash
-   :name: conda-setup
+   :name: env-setup
 
    bash conda_installer.sh -u -b -p $F4PGA_INSTALL_DIR/$FPGA_FAM/conda;
    source "$F4PGA_INSTALL_DIR/$FPGA_FAM/conda/etc/profile.d/conda.sh";
    conda env create -f $FPGA_FAM/environment.yml
+   mkdir -p $F4PGA_INSTALL_DIR/$FPGA_FAM/install
 
-Download architecture definitions:
+   F4PGA_TIMESTAMP='20220729-181657'
+   F4PGA_HASH='7833050'
 
-.. tabs::
+   case $FPGA_FAM in
+     xc7)
+       F4PGA_PACKAGES='install-xc7 xc7a50t_test xc7a100t_test xc7a200t_test xc7z010_test'
+     ;;
+     eos-s3)
+       F4PGA_PACKAGES='install-ql ql-eos-s3_wlcsp'
+     ;;
+   esac
 
-   .. group-tab:: Artix-7
-
-      .. NOTE::
-         The ``*-install-*`` package is required regardless of the target device, but you can avoid installing the
-         ``*-xc7*_test-*`` packages for architectures that you don't need.
-
-      .. code-block:: bash
-         :name: download-arch-def-xc7
-
-         mkdir -p $F4PGA_INSTALL_DIR/xc7/install
-
-         F4PGA_TIMESTAMP='20220714-173445'
-         F4PGA_HASH='f7afc12'
-
-         for PKG in install xc7a50t_test xc7a100t_test xc7a200t_test xc7z010_test; do
-           wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/${F4PGA_TIMESTAMP}/symbiflow-arch-defs-${PKG}-${F4PGA_HASH}.tar.xz | tar -xJC $F4PGA_INSTALL_DIR/${FPGA_FAM}/install
-         done
-
-   .. group-tab:: EOS-S3
-
-      .. code-block:: bash
-         :name: download-arch-def-eos-s3
-
-         wget -qO- https://storage.googleapis.com/symbiflow-arch-defs-install/quicklogic-arch-defs-qlf-fc5d8da.tar.gz | tar -xzC $F4PGA_INSTALL_DIR/$FPGA_FAM/
+   for PKG in $F4PGA_PACKAGES; do
+     wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/${F4PGA_TIMESTAMP}/symbiflow-arch-defs-${PKG}-${F4PGA_HASH}.tar.xz | tar -xJC $F4PGA_INSTALL_DIR/${FPGA_FAM}/install
+   done
 
 If the above commands exited without errors, you have successfully installed and configured your working environment.
 
diff --git a/eos-s3/btn_counter/dummy.sdc b/eos-s3/btn_counter/dummy.sdc
new file mode 100644
index 0000000..e69de29
diff --git a/eos-s3/environment.yml b/eos-s3/environment.yml
index 3a2eae5..ba1a59f 100644
--- a/eos-s3/environment.yml
+++ b/eos-s3/environment.yml
@@ -2,9 +2,9 @@ name: eos-s3
 channels:
   - litex-hub
 dependencies:
-  - litex-hub::yosys=0.15_51_g6318db615=20220317_162926_py37
-  - litex-hub::symbiflow-yosys-plugins=1.0.0_7_832_ga2a80a1=20220317_162926
-  - litex-hub::vtr-optimized=8.0.0_5338_g829c06d8f=20220409_131122
+  - litex-hub::yosys=0.19_10_g0098b32c6=20220706_001518_py37
+  - litex-hub::symbiflow-yosys-plugins=1.0.0_7_1002_gd149693=20220706_001518
+  - litex-hub::vtr-optimized=8.0.0_5664_gb7a94b90a=20220706_001518
   - make
   - lxml
   - simplejson
diff --git a/eos-s3/requirements.txt b/eos-s3/requirements.txt
index 8cd8de6..fe33f41 100644
--- a/eos-s3/requirements.txt
+++ b/eos-s3/requirements.txt
@@ -1,4 +1,4 @@
 python-constraint
 serial
-git+https://github.com/QuickLogic-Corp/quicklogic-fasm@aaf4c314a165b6185b0983019d8aae4d0d4db6cb
-https://github.com/chipsalliance/f4pga/archive/27eca4f35db3c4e04ce255ab319611774de9b9a1.zip#subdirectory=f4pga
+git+https://github.com/antmicro/quicklogic-fasm@607849ec0bdef8740be33dbaa49d15a3d400f809
+https://github.com/chipsalliance/f4pga/archive/df55ee75e4a1da978ffa5f7385bed47faf255661.zip#subdirectory=f4pga
diff --git a/xc7/requirements.txt b/xc7/requirements.txt
index 0ede90f..0814d6f 100644
--- a/xc7/requirements.txt
+++ b/xc7/requirements.txt
@@ -14,7 +14,7 @@ sympy
 textx
 yapf==0.24.0
 python-constraint
-https://github.com/chipsalliance/f4pga/archive/27eca4f35db3c4e04ce255ab319611774de9b9a1.zip#subdirectory=f4pga
+https://github.com/chipsalliance/f4pga/archive/df55ee75e4a1da978ffa5f7385bed47faf255661.zip#subdirectory=f4pga
 fasm
 git+https://github.com/f4pga/prjxray.git@ae546d6b7648bf4df9cf63f0b25b2028b5623c43#egg=prjxray
 git+https://github.com/chipsalliance/f4pga-xc-fasm.git@25dc605c9c0896204f0c3425b52a332034cf5e5c#egg=xc-fasm