diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94d7e209..ab7aeab5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,16 @@
 # Changelog for AWS SigV4 Library
 
-## Changes since v1.0.0
+## v1.1.0 (December 2021)
 
+- [#63](https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/pull/63) Remove extraneous parentheses in isAllowedChar()
+- [#62](https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/pull/62) Enable logging macros in CI checks for SigV4
+- [#59](https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/pull/59) Remove superfluous memmove
+- [#58](https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/pull/58) Utility word removal from Sigv4 Library
+- [#57](https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/pull/57) SigV4 Porting Guide
+- [#56](https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/pull/56) Update Doxygen version to 1.9.2
+- [#55](https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/pull/55) CBMC Proof Failure Fixes
 - [#52](https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/pull/52) Fix bugs in generating canonical Query and improve functionality coverage in unit tests.
+- [#51](https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/pull/51) Payload hash optimization
 
 ## v1.0.0 (August 2021)
 
diff --git a/docs/doxygen/config.doxyfile b/docs/doxygen/config.doxyfile
index ea64a581..7755e35d 100644
--- a/docs/doxygen/config.doxyfile
+++ b/docs/doxygen/config.doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = SigV4
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = v1.0.0
+PROJECT_NUMBER         = v1.1.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/manifest.yml b/manifest.yml
index fbfefffa..8997769d 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -1,5 +1,5 @@
 name : "SigV4-for-AWS-IoT-embedded-sdk"
-version: "v1.0.0"
+version: "v1.1.0"
 description: |
   "Library used in client authorization over HTTP with AWS IoT, on embedded devices.\n"
 license: "MIT"
diff --git a/source/include/sigv4.h b/source/include/sigv4.h
index 53352d86..4eccc6f0 100644
--- a/source/include/sigv4.h
+++ b/source/include/sigv4.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/source/include/sigv4_config_defaults.h b/source/include/sigv4_config_defaults.h
index 322e49dd..b1d407b0 100644
--- a/source/include/sigv4_config_defaults.h
+++ b/source/include/sigv4_config_defaults.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/source/include/sigv4_internal.h b/source/include/sigv4_internal.h
index 738aa976..b2299282 100644
--- a/source/include/sigv4_internal.h
+++ b/source/include/sigv4_internal.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/source/include/sigv4_quicksort.h b/source/include/sigv4_quicksort.h
index 79055cd6..ff1518fc 100644
--- a/source/include/sigv4_quicksort.h
+++ b/source/include/sigv4_quicksort.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/source/sigv4.c b/source/sigv4.c
index db703bfc..3cfbf6c3 100644
--- a/source/sigv4.c
+++ b/source/sigv4.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/source/sigv4_quicksort.c b/source/sigv4_quicksort.c
index 3664882a..a9333195 100644
--- a/source/sigv4_quicksort.c
+++ b/source/sigv4_quicksort.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/include/hash_stubs.h b/test/cbmc/include/hash_stubs.h
index 3bd2f5f1..6ce94fac 100644
--- a/test/cbmc/include/hash_stubs.h
+++ b/test/cbmc/include/hash_stubs.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/include/sigv4_annex.h b/test/cbmc/include/sigv4_annex.h
index c91b7dbc..02baa89e 100644
--- a/test/cbmc/include/sigv4_annex.h
+++ b/test/cbmc/include/sigv4_annex.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/include/sigv4_config.h b/test/cbmc/include/sigv4_config.h
index 86909dfd..cd7cba62 100644
--- a/test/cbmc/include/sigv4_config.h
+++ b/test/cbmc/include/sigv4_config.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/include/sigv4_stubs.h b/test/cbmc/include/sigv4_stubs.h
index 884f92e9..79c22d3c 100644
--- a/test/cbmc/include/sigv4_stubs.h
+++ b/test/cbmc/include/sigv4_stubs.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/proofs/SigV4_AwsIotDateToIso8601/SigV4_AwsIotDateToIso8601_harness.c b/test/cbmc/proofs/SigV4_AwsIotDateToIso8601/SigV4_AwsIotDateToIso8601_harness.c
index f792233b..1ad1c3bd 100644
--- a/test/cbmc/proofs/SigV4_AwsIotDateToIso8601/SigV4_AwsIotDateToIso8601_harness.c
+++ b/test/cbmc/proofs/SigV4_AwsIotDateToIso8601/SigV4_AwsIotDateToIso8601_harness.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/proofs/SigV4_GenerateHTTPAuthorization/SigV4_GenerateHTTPAuthorization_harness.c b/test/cbmc/proofs/SigV4_GenerateHTTPAuthorization/SigV4_GenerateHTTPAuthorization_harness.c
index 8bf99872..9cf5b6d3 100644
--- a/test/cbmc/proofs/SigV4_GenerateHTTPAuthorization/SigV4_GenerateHTTPAuthorization_harness.c
+++ b/test/cbmc/proofs/SigV4_GenerateHTTPAuthorization/SigV4_GenerateHTTPAuthorization_harness.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/proofs/copyHeaderStringToCanonicalBuffer/copyHeaderStringToCanonicalBuffer_harness.c b/test/cbmc/proofs/copyHeaderStringToCanonicalBuffer/copyHeaderStringToCanonicalBuffer_harness.c
index c2519db6..cf2072a5 100644
--- a/test/cbmc/proofs/copyHeaderStringToCanonicalBuffer/copyHeaderStringToCanonicalBuffer_harness.c
+++ b/test/cbmc/proofs/copyHeaderStringToCanonicalBuffer/copyHeaderStringToCanonicalBuffer_harness.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/stubs/hash_stubs.c b/test/cbmc/stubs/hash_stubs.c
index fa0e5ac5..69041f3a 100644
--- a/test/cbmc/stubs/hash_stubs.c
+++ b/test/cbmc/stubs/hash_stubs.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/stubs/memcpy.c b/test/cbmc/stubs/memcpy.c
index 46acbb04..4d9c4021 100644
--- a/test/cbmc/stubs/memcpy.c
+++ b/test/cbmc/stubs/memcpy.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/stubs/memmove.c b/test/cbmc/stubs/memmove.c
index 46c40f42..f4059ea7 100644
--- a/test/cbmc/stubs/memmove.c
+++ b/test/cbmc/stubs/memmove.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/cbmc/stubs/sigv4_stubs.c b/test/cbmc/stubs/sigv4_stubs.c
index c1bca28f..d309e62e 100644
--- a/test/cbmc/stubs/sigv4_stubs.c
+++ b/test/cbmc/stubs/sigv4_stubs.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/include/sigv4_config.h b/test/include/sigv4_config.h
index b63fccd5..a7791034 100644
--- a/test/include/sigv4_config.h
+++ b/test/include/sigv4_config.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/unit-test/sigv4_config.h b/test/unit-test/sigv4_config.h
index 5fbc5246..29e348e9 100644
--- a/test/unit-test/sigv4_config.h
+++ b/test/unit-test/sigv4_config.h
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/test/unit-test/sigv4_utest.c b/test/unit-test/sigv4_utest.c
index 23deb337..2a7fe642 100644
--- a/test/unit-test/sigv4_utest.c
+++ b/test/unit-test/sigv4_utest.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Library v1.0.0
+ * SigV4 Library v1.1.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of