diff --git a/_data/documentation.yml b/_data/documentation.yml
index 4eac6ab..f8a4105 100755
--- a/_data/documentation.yml
+++ b/_data/documentation.yml
@@ -46,6 +46,8 @@
           url: http://doxygen.gem5.org/release/v21-0-0-0/index.html
         - page: v21.0.1.0
           url: http://doxygen.gem5.org/release/v21-0-1-0/index.html
+        - page: v21.1.0.0
+          url: http://doxygen.gem5.org/release/v21-1-0-0/index.html
 
     - title: gem5 Resources
       id: gem5_resources
diff --git a/_pages/documentation/gem5art/tutorials/tutorial_1_boot.md b/_pages/documentation/gem5art/tutorials/tutorial_1_boot.md
index b7bf9d4..fa7e689 100644
--- a/_pages/documentation/gem5art/tutorials/tutorial_1_boot.md
+++ b/_pages/documentation/gem5art/tutorials/tutorial_1_boot.md
@@ -167,7 +167,7 @@
 ```
 
 Once this process succeeds, the disk image can be found on `boot-exit/boot-exit-image/boot-exit`.
-A disk image already created following the above instructions can be found, gzipped, [here](http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/boot-exit.img.gz).
+A disk image already created following the above instructions can be found, gzipped, [here](http://dist.gem5.org/dist/v21-1/images/x86/ubuntu-18-04/boot-exit.img.gz).
 
 
 ## Compiling the linux kernel
@@ -203,11 +203,11 @@
 
 **Note:** The above instructions are tested with `gcc 7.5.0` and the already compiled Linux binaries can be downloaded from the following links:
 
-- [vmlinux-4.4.186](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.4.186)
-- [vmlinux-4.9.186](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.9.186)
-- [vmlinux-4.14.134](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.14.134)
-- [vmlinux-4.19.83](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.19.83)
-- [vmlinux-5.4.49](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-5.4.49)
+- [vmlinux-4.4.186](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.4.186)
+- [vmlinux-4.9.186](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.9.186)
+- [vmlinux-4.14.134](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.14.134)
+- [vmlinux-4.19.83](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.19.83)
+- [vmlinux-5.4.49](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-5.4.49)
 
 
 ## gem5 run scripts
diff --git a/_pages/documentation/gem5art/tutorials/tutorial_2_npb.md b/_pages/documentation/gem5art/tutorials/tutorial_2_npb.md
index fa607ff..98743c2 100644
--- a/_pages/documentation/gem5art/tutorials/tutorial_2_npb.md
+++ b/_pages/documentation/gem5art/tutorials/tutorial_2_npb.md
@@ -341,7 +341,7 @@
 ```
 
 Once this process succeeds, the created disk image can be found on `npb/npb-image/npb`.
-A disk image already created following the above instructions can be found, gzipped, [here](http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/npb.img.gz).
+A disk image already created following the above instructions can be found, gzipped, [here](http://dist.gem5.org/dist/v21-1/images/x86/ubuntu-18-04/npb.img.gz).
 
 ## Compiling the linux kernel
 
@@ -364,7 +364,7 @@
 
 **Note:** The above instructions are tested with `gcc 7.5.0` and an already compiled Linux binary can be downloaded from the following link:
 
-- [vmlinux-4.19.83](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.19.83)
+- [vmlinux-4.19.83](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.19.83)
 
 ## gem5 run scripts
 
diff --git a/_pages/documentation/gem5art/tutorials/tutorial_4_spec.md b/_pages/documentation/gem5art/tutorials/tutorial_4_spec.md
index 340f868..14534de 100644
--- a/_pages/documentation/gem5art/tutorials/tutorial_4_spec.md
+++ b/_pages/documentation/gem5art/tutorials/tutorial_4_spec.md
@@ -285,7 +285,7 @@
 In the root folder of the experiment,
 
 ```sh
-wget http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.19.83
+wget http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.19.83
 ```
 
 Now, `in launch_spec2017_experiments.py`, we make an Artifact object of the Linux kernel binary.
@@ -296,7 +296,7 @@
     typ = 'kernel',
     path = './vmlinux-4.19.83',
     cwd = './',
-    command = ''' wget http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.19.83''',
+    command = ''' wget http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.19.83''',
     inputs = [experiments_repo,],
     documentation = "kernel binary for v4.19.83",
 )
diff --git a/_pages/documentation/general_docs/building/index.md b/_pages/documentation/general_docs/building/index.md
index 1c29599..d4cebda 100644
--- a/_pages/documentation/general_docs/building/index.md
+++ b/_pages/documentation/general_docs/building/index.md
@@ -37,10 +37,10 @@
 ## Dependencies
 
 * **git** : gem5 uses git for version control.
-* **gcc**: gcc is used to compiled gem5. **Version >=5 must be used**. We
+* **gcc**: gcc is used to compiled gem5. **Version >=7 must be used**. We
 support up to gcc Version 10.
-* **Clang**: Clang can also be used. At present, we support Clang 3.9 to
-Clang 9 (inclusive).
+* **Clang**: Clang can also be used. At present, we support Clang 6 to
+Clang 11 (inclusive).
 * **SCons** : gem5 uses SCons as its build environment. SCons 3.0 or greater
 must be used.
 * **Python 3.6+** : gem5 relies on Python development libraries. gem5 can be
diff --git a/_pages/documentation/general_docs/fullsystem/guest_binaries.md b/_pages/documentation/general_docs/fullsystem/guest_binaries.md
index 4432ace..7e47216 100644
--- a/_pages/documentation/general_docs/fullsystem/guest_binaries.md
+++ b/_pages/documentation/general_docs/fullsystem/guest_binaries.md
@@ -25,11 +25,11 @@
 
 The tarball below contains a set of binaries: the Linux kernel and a set of bootloaders
 
-* <http://dist.gem5.org/dist/v21-0/arm/aarch-system-20210904.tar.bz2>
+* <http://dist.gem5.org/dist/v21-1/arm/aarch-system-20210904.tar.bz2>
 
 ##### Latest Linux Disk Images (**recommended**)
 
-* <http://dist.gem5.org/dist/current/arm/disks/ubuntu-18.04-arm64-docker.img.bz2>
+* <http://dist.gem5.org/dist/v21-1/arm/disks/ubuntu-18.04-arm64-docker.img.bz2>
 
   Partition table: yes
 
@@ -38,7 +38,7 @@
   * kvm (using m5 --addr ops): `/init.addr.gem5`
   * fast models (using m5 --semi ops): `/init.semi.gem5`
 
-* <http://dist.gem5.org/dist/current/arm/disks/aarch32-ubuntu-natty-headless.img.bz2>
+* <http://dist.gem5.org/dist/v21-1/arm/disks/aarch32-ubuntu-natty-headless.img.bz2>
 
 ##### Old Linux Kernel/Disk Image
 
diff --git a/_pages/documentation/general_docs/gem5_resources.md b/_pages/documentation/general_docs/gem5_resources.md
index cb86fed..463c685 100644
--- a/_pages/documentation/general_docs/gem5_resources.md
+++ b/_pages/documentation/general_docs/gem5_resources.md
@@ -36,25 +36,25 @@
 
 |Resource |Compiled/Built Resource |Source |
 |:--------|:-----------------------|:------|
-|asmtest | 351 test binaries, downloadable with `https://dist.gem5.org/dist/v20-1/test-progs/asmtest/bin/<binary>` | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/asmtest) |
-|riscv-tests | [dhryston.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/dhrystone.riscv), [median.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/median.riscv), [mm.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/mm.riscv), [mt-matmul.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/mt-matmul.riscv), [mt-vvadd.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/mt-vvadd.riscv), [multiply.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/multiply.riscv), [pmp.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/pmp.riscv), [qsort.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/qsort.riscv), [rsort.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/rsort.riscv), [spmv.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/spmv.riscv), [towers.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/towers.riscv), [vvadd.riscv](http://dist.gem5.org/dist/v20-1/test-progs/riscv-tests/vvadd.riscv) |[here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/riscv-tests) |
-|insttests | [insttest-rv64a](http://dist.gem5.org/dist/v20-1/test-progs/insttest/bin/riscv/linux/insttest-rv64a), [insttest-rv64c](http://dist.gem5.org/dist/v20-1/test-progs/insttest/bin/riscv/linux/insttest-rv64c), [insttest-rv64d](http://dist.gem5.org/dist/v20-1/test-progs/insttest/bin/riscv/linux/insttest-rv64d), [insttest-rv64f](http://dist.gem5.org/dist/v20-1/test-progs/insttest/bin/riscv/linux/insttest-rv64f), [insttest-rv64i](http://dist.gem5.org/dist/v20-1/test-progs/insttest/bin/riscv/linux/insttest-rv64i), [insttest-rv64m](http://dist.gem5.org/dist/v20-1/test-progs/insttest/bin/riscv/linux/insttest-rv64m) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/insttest) |
-|simple/pthread (x86) | [test_pthread_create_seq](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/x86/test_pthread_create_seq), [test_pthread_create_para](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/x86/test_pthread_create_para), [test_pthread_mutex](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/x86/test_pthread_mutex), [test_atomic](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/x86/test_atomic), [test_pthread_cond](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/x86/test_pthread_cond), [test_std_thread](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/x86/test_std_thread), [test_std_mutex](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/x86/test_std_mutex), [test_std_condition_variable](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/x86/test_std_condition_variable) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
-|simple/pthread (aarch32) | [test_pthread_create_seq](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch32/test_pthread_create_seq), [test_pthread_create_para](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch32/test_pthread_create_para), [test_pthread_mutex](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch32/test_pthread_mutex), [test_atomic](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch32/test_atomic), [test_pthread_cond](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch32/test_pthread_cond), [test_std_thread](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch32/test_std_thread), [test_std_mutex](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch32/test_std_mutex), [test_std_condition_variable](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch32/test_std_condition_variable) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
-|simple/pthread (aarch64) | [test_pthread_create_seq](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch64/test_pthread_create_seq), [test_pthread_create_para](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch64/test_pthread_create_para), [test_pthread_mutex](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch64/test_pthread_mutex), [test_atomic](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch64/test_atomic), [test_pthread_cond](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch64/test_pthread_cond), [test_std_thread](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch64/test_std_thread), [test_std_mutex](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch64/test_std_mutex), [test_std_condition_variable](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/aarch64/test_std_condition_variable) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
-|simple/pthread (riscv64) | [test_pthread_create_seq](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/riscv64/test_pthread_create_seq), [test_pthread_create_para](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/riscv64/test_pthread_create_para), [test_pthread_mutex](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/riscv64/test_pthread_mutex), [test_atomic](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/riscv64/test_atomic), [test_pthread_cond](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/riscv64/test_pthread_cond), [test_std_thread](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/riscv64/test_std_thread), [test_std_mutex](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/riscv64/test_std_mutex), [test_std_condition_variable](http://dist.gem5.org/dist/v20-1/test-progs/pthreads/riscv64/test_std_condition_variable) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
-|simple/hello| [x86 executable](https://dist.gem5.org/dist/v20-1/test-progs/hello/bin/x86/linux/hello), [arm executable](https://dist.gem5.org/dist/v20-1/test-progs/hello/bin/arm/linux/hello), [mips executable](https://dist.gem5.org/dist/v20-1/test-progs/hello/bin/mips/linux/hello), [power executable](https://dist.gem5.org/dist/v20-1/test-progs/hello/bin/power/linux/hello), [riscv executable](https://dist.gem5.org/dist/v20-1/test-progs/hello/bin/riscv/linux/hello), [sparc executable](https://dist.gem5.org/dist/v20-1/test-progs/hello/bin/sparc/linux/hello) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
-|simple/m5_exit | [x86 executable](https://dist.gem5.org/dist/v20-1/test-progs/m5-exit/bin/x86/linux/m5_exit) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
-|insttest | [insttest](https://dist.gem5.org/dist/v20-1/test-progs/insttest/bin/sparc/linux/insttest)| [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/insttest) |
-|square | [square.o](https://dist.gem5.org/dist/v20-1/test-progs/square/square.o) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/square) |
+|asmtest | 351 test binaries, downloadable with `https://dist.gem5.org/dist/v21-1/test-progs/asmtest/bin/<binary>` | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/asmtest) |
+|riscv-tests | [dhryston.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/dhrystone.riscv), [median.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/median.riscv), [mm.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/mm.riscv), [mt-matmul.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/mt-matmul.riscv), [mt-vvadd.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/mt-vvadd.riscv), [multiply.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/multiply.riscv), [pmp.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/pmp.riscv), [qsort.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/qsort.riscv), [rsort.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/rsort.riscv), [spmv.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/spmv.riscv), [towers.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/towers.riscv), [vvadd.riscv](http://dist.gem5.org/dist/v21-1/test-progs/riscv-tests/vvadd.riscv) |[here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/riscv-tests) |
+|insttests | [insttest-rv64a](http://dist.gem5.org/dist/v21-1/test-progs/insttest/bin/riscv/linux/insttest-rv64a), [insttest-rv64c](http://dist.gem5.org/dist/v21-1/test-progs/insttest/bin/riscv/linux/insttest-rv64c), [insttest-rv64d](http://dist.gem5.org/dist/v21-1/test-progs/insttest/bin/riscv/linux/insttest-rv64d), [insttest-rv64f](http://dist.gem5.org/dist/v21-1/test-progs/insttest/bin/riscv/linux/insttest-rv64f), [insttest-rv64i](http://dist.gem5.org/dist/v21-1/test-progs/insttest/bin/riscv/linux/insttest-rv64i), [insttest-rv64m](http://dist.gem5.org/dist/v21-1/test-progs/insttest/bin/riscv/linux/insttest-rv64m) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/insttest) |
+|simple/pthread (x86) | [test_pthread_create_seq](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/x86/test_pthread_create_seq), [test_pthread_create_para](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/x86/test_pthread_create_para), [test_pthread_mutex](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/x86/test_pthread_mutex), [test_atomic](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/x86/test_atomic), [test_pthread_cond](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/x86/test_pthread_cond), [test_std_thread](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/x86/test_std_thread), [test_std_mutex](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/x86/test_std_mutex), [test_std_condition_variable](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/x86/test_std_condition_variable) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
+|simple/pthread (aarch32) | [test_pthread_create_seq](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch32/test_pthread_create_seq), [test_pthread_create_para](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch32/test_pthread_create_para), [test_pthread_mutex](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch32/test_pthread_mutex), [test_atomic](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch32/test_atomic), [test_pthread_cond](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch32/test_pthread_cond), [test_std_thread](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch32/test_std_thread), [test_std_mutex](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch32/test_std_mutex), [test_std_condition_variable](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch32/test_std_condition_variable) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
+|simple/pthread (aarch64) | [test_pthread_create_seq](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch64/test_pthread_create_seq), [test_pthread_create_para](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch64/test_pthread_create_para), [test_pthread_mutex](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch64/test_pthread_mutex), [test_atomic](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch64/test_atomic), [test_pthread_cond](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch64/test_pthread_cond), [test_std_thread](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch64/test_std_thread), [test_std_mutex](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch64/test_std_mutex), [test_std_condition_variable](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/aarch64/test_std_condition_variable) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
+|simple/pthread (riscv64) | [test_pthread_create_seq](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/riscv64/test_pthread_create_seq), [test_pthread_create_para](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/riscv64/test_pthread_create_para), [test_pthread_mutex](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/riscv64/test_pthread_mutex), [test_atomic](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/riscv64/test_atomic), [test_pthread_cond](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/riscv64/test_pthread_cond), [test_std_thread](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/riscv64/test_std_thread), [test_std_mutex](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/riscv64/test_std_mutex), [test_std_condition_variable](http://dist.gem5.org/dist/v21-1/test-progs/pthreads/riscv64/test_std_condition_variable) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
+|simple/hello| [x86 executable](https://dist.gem5.org/dist/v21-1/test-progs/hello/bin/x86/linux/hello), [arm executable](https://dist.gem5.org/dist/v21-1/test-progs/hello/bin/arm/linux/hello), [mips executable](https://dist.gem5.org/dist/v21-1/test-progs/hello/bin/mips/linux/hello), [power executable](https://dist.gem5.org/dist/v21-1/test-progs/hello/bin/power/linux/hello), [riscv executable](https://dist.gem5.org/dist/v21-1/test-progs/hello/bin/riscv/linux/hello), [sparc executable](https://dist.gem5.org/dist/v21-1/test-progs/hello/bin/sparc/linux/hello) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
+|simple/m5_exit | [x86 executable](https://dist.gem5.org/dist/v21-1/test-progs/m5-exit/bin/x86/linux/m5_exit) | [here (Along with other 'simple' executables)](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/simple) |
+|insttest | [insttest](https://dist.gem5.org/dist/v21-1/test-progs/insttest/bin/sparc/linux/insttest)| [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/insttest) |
+|square | [square.o](https://dist.gem5.org/dist/v21-1/test-progs/square/square.o) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/square) |
 |spec-2006 | --- | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/spec-2006) |
 |spec-2017 | --- | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/spec-2017) |
-|gapbs | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/gapbs.img.gz) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/gapbs) |
-|parsec | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/parsec.img.gz) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/parsec) |
-|npb | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/npb.img.gz) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/npb) |
-|Linux boot-exit | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/boot-exit.img.gz) |[here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/boot-exit) |
+|gapbs | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v21-1/images/x86/ubuntu-18-04/gapbs.img.gz) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/gapbs) |
+|parsec | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v21-1/images/x86/ubuntu-18-04/parsec.img.gz) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/parsec) |
+|npb | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v21-1/images/x86/ubuntu-18-04/npb.img.gz) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/npb) |
+|Linux boot-exit | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v21-1/images/x86/ubuntu-18-04/boot-exit.img.gz) |[here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/boot-exit) |
 |hack-back| --- | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/hack-back) |
-|linux kernels | [v4.4.186](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.4.186), [v4.9.186](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.9.186), [v4.14.134](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.14.134), [v4.19.83](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-4.19.83), [v5.4.49](http://dist.gem5.org/dist/v20-1/kernels/x86/static/vmlinux-5.4.49) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/linux-kernel/) |
+|linux kernels | [v4.4.186](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.4.186), [v4.9.186](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.9.186), [v4.14.134](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.14.134), [v4.19.83](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-4.19.83), [v5.4.49](http://dist.gem5.org/dist/v21-1/kernels/x86/static/vmlinux-5.4.49) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/linux-kernel/) |
 
 ## How do I obtain the gem5 resource sources?
 
diff --git a/_pages/documentation/learning_gem5/part1/part1_1_building.md b/_pages/documentation/learning_gem5/part1/part1_1_building.md
index 077210a..0b5ca00 100644
--- a/_pages/documentation/learning_gem5/part1/part1_1_building.md
+++ b/_pages/documentation/learning_gem5/part1/part1_1_building.md
@@ -37,7 +37,7 @@
         sudo apt install git
         ```
 
-2.  gcc 5+
+2.  gcc 7+
     :   You may need to use environment variables to point to a
         non-default version of gcc.
 
@@ -47,7 +47,7 @@
         sudo apt install build-essential
         ```
 
-       **We support GCC Versions >=5, up to GCC 10**
+       **We support GCC Versions >=7, up to GCC 10**
 
 3.  [SCons 3.0+](http://www.scons.org/)
     :   gem5 uses SCons as its build environment. SCons is like make on