chore(master): Release 0.20.0 (AztecProtocol#4086)

🤖 I have created a release *beep* *boop* --- <details><summary>aztec-packages: 0.20.0</summary> ## [0.20.0](AztecProtocol/aztec-packages@aztec-packages-v0.19.0...aztec-packages-v0.20.0) (2024-01-22) ### ⚠ BREAKING CHANGES * nullifier key ([AztecProtocol#4166](AztecProtocol#4166)) * Unify ABIs between nargo and yarn-project ([AztecProtocol#3989](AztecProtocol#3989)) ### Features * **avm:** Add internal jump and return, adjust control flow ([AztecProtocol#4140](AztecProtocol#4140)) ([b77afb1](AztecProtocol@b77afb1)) * **avm:** Better field arithmetic ([AztecProtocol#4142](AztecProtocol#4142)) ([7308e31](AztecProtocol@7308e31)) * **avm:** Encode TS AVM instructions as bytecode, especially for testing ([AztecProtocol#4115](AztecProtocol#4115)) ([de6e2ed](AztecProtocol@de6e2ed)) * **avm:** Improve interpreter errors and tests ([AztecProtocol#4173](AztecProtocol#4173)) ([f0fb594](AztecProtocol@f0fb594)) * Benchmark commit function ([AztecProtocol#4178](AztecProtocol#4178)) ([ea84085](AztecProtocol@ea84085)) * Goblin acir composer ([AztecProtocol#4112](AztecProtocol#4112)) ([5e85b92](AztecProtocol@5e85b92)) * Nullifier key ([AztecProtocol#4166](AztecProtocol#4166)) ([7c07665](AztecProtocol@7c07665)) * **public-vm:** Avm journal ([AztecProtocol#3945](AztecProtocol#3945)) ([5658468](AztecProtocol@5658468)) * Publish block body separately ([AztecProtocol#4118](AztecProtocol#4118)) ([a04e1e3](AztecProtocol@a04e1e3)), closes [AztecProtocol#3944](AztecProtocol#3944) * Unify ABIs between nargo and yarn-project ([AztecProtocol#3989](AztecProtocol#3989)) ([d083438](AztecProtocol@d083438)) * Update noir ([AztecProtocol#4082](AztecProtocol#4082)) ([0e6037a](AztecProtocol@0e6037a)) * Updating L2 Block encoding and `Rollup.process` function ([AztecProtocol#4015](AztecProtocol#4015)) ([2d8eb37](AztecProtocol@2d8eb37)), closes [AztecProtocol#3936](AztecProtocol#3936) [AztecProtocol#4010](AztecProtocol#4010) [AztecProtocol#4011](AztecProtocol#4011) ### Bug Fixes * Bb.js version in yarn lockfile ([7b96760](AztecProtocol@7b96760)) * **build:** Publish bb.js from CCI ([AztecProtocol#4151](AztecProtocol#4151)) ([09dbfcd](AztecProtocol@09dbfcd)) * Make CMake version warning fatal ([AztecProtocol#4144](AztecProtocol#4144)) ([b1443fa](AztecProtocol@b1443fa)) * Misleading error message in `PublicState::read` ([AztecProtocol#4149](AztecProtocol#4149)) ([fa4d919](AztecProtocol@fa4d919)) * Nargo destination path in bootstrap cache ([AztecProtocol#4103](AztecProtocol#4103)) ([4901309](AztecProtocol@4901309)) * Reinstate Ultra arith rec verifier test ([AztecProtocol#3886](AztecProtocol#3886)) ([995973b](AztecProtocol@995973b)) * Upload_benchmarks_to_s3.sh missing exit ([AztecProtocol#4046](AztecProtocol#4046)) ([52a9327](AztecProtocol@52a9327)) ### Miscellaneous * Archiver store ([AztecProtocol#3966](AztecProtocol#3966)) ([af2be87](AztecProtocol@af2be87)) * **avm:** List avm opcodes in a (enum => class) map in TS ([AztecProtocol#4113](AztecProtocol#4113)) ([dee564a](AztecProtocol@dee564a)) * **bb:** More concise namespaces, plookup => bb::plookup ([AztecProtocol#4146](AztecProtocol#4146)) ([14d39ed](AztecProtocol@14d39ed)) * **bb:** Namespace plonk::stdlib => stdlib ([AztecProtocol#4117](AztecProtocol#4117)) ([cd2f67f](AztecProtocol@cd2f67f)) * **bb:** Namespace proof_system=>bb ([AztecProtocol#4116](AztecProtocol#4116)) ([7438db3](AztecProtocol@7438db3)) * **docs:** Aztec-up doesnt need `latest`, remove warnings around sandbox/cli npm pkgs ([AztecProtocol#4138](AztecProtocol#4138)) ([2bbf7a9](AztecProtocol@2bbf7a9)) * **docs:** Update js release notes for 0.18.0 ([AztecProtocol#4051](AztecProtocol#4051)) ([bdbe963](AztecProtocol@bdbe963)) * **docs:** Update lsp install instructions ([AztecProtocol#4110](AztecProtocol#4110)) ([3138816](AztecProtocol@3138816)), closes [AztecProtocol#4098](AztecProtocol#4098) * Dont mirror build-system mirror_repos.yml ([AztecProtocol#4067](AztecProtocol#4067)) ([04f8e0d](AztecProtocol@04f8e0d)) * Fixes many broken urls ([AztecProtocol#4109](AztecProtocol#4109)) ([41ae75c](AztecProtocol@41ae75c)) * Remove dependency cycles in `sequencer-client` ([AztecProtocol#4017](AztecProtocol#4017)) ([fe4538b](AztecProtocol@fe4538b)) * Remove lodash times in favor of foundation fn ([AztecProtocol#3877](AztecProtocol#3877)) ([a10eef0](AztecProtocol@a10eef0)) * Remove mutex dependency ([AztecProtocol#4160](AztecProtocol#4160)) ([3b82be0](AztecProtocol@3b82be0)) * Remove unnecessary computation ([AztecProtocol#4133](AztecProtocol#4133)) ([f35bdb8](AztecProtocol@f35bdb8)) * Remove unused noir-version json ([AztecProtocol#4105](AztecProtocol#4105)) ([afca819](AztecProtocol@afca819)) * Remove unwanted submodules ([AztecProtocol#4085](AztecProtocol#4085)) ([dda7c9c](AztecProtocol@dda7c9c)) * Replace relative paths to noir-protocol-circuits ([59feeb5](AztecProtocol@59feeb5)) * Replace relative paths to noir-protocol-circuits ([44d9136](AztecProtocol@44d9136)) * Replace relative paths to noir-protocol-circuits ([84b0bad](AztecProtocol@84b0bad)) * Simplify and fix DocsExample contract, e2e singleton + codegen to not show internal methods ([AztecProtocol#4169](AztecProtocol#4169)) ([38d262e](AztecProtocol@38d262e)) * Update noir ([AztecProtocol#4168](AztecProtocol#4168)) ([d40ad06](AztecProtocol@d40ad06)) ### Documentation * Update migration notes ([AztecProtocol#4175](AztecProtocol#4175)) ([dbc8174](AztecProtocol@dbc8174)) * **yellow-paper:** Update circuit sections for nullifier keys and static calls ([AztecProtocol#4155](AztecProtocol#4155)) ([ed71a57](AztecProtocol@ed71a57)) * **yellowpaper:** Refresh of avm instruction set ([AztecProtocol#4081](AztecProtocol#4081)) ([52162ee](AztecProtocol@52162ee)) </details> <details><summary>barretenberg.js: 0.20.0</summary> ## [0.20.0](AztecProtocol/aztec-packages@barretenberg.js-v0.19.0...barretenberg.js-v0.20.0) (2024-01-22) ### Features * Goblin acir composer ([AztecProtocol#4112](AztecProtocol#4112)) ([5e85b92](AztecProtocol@5e85b92)) </details> <details><summary>barretenberg: 0.20.0</summary> ## [0.20.0](AztecProtocol/aztec-packages@barretenberg-v0.19.0...barretenberg-v0.20.0) (2024-01-22) ### Features * Benchmark commit function ([AztecProtocol#4178](AztecProtocol#4178)) ([ea84085](AztecProtocol@ea84085)) * Goblin acir composer ([AztecProtocol#4112](AztecProtocol#4112)) ([5e85b92](AztecProtocol@5e85b92)) ### Bug Fixes * Make CMake version warning fatal ([AztecProtocol#4144](AztecProtocol#4144)) ([b1443fa](AztecProtocol@b1443fa)) * Reinstate Ultra arith rec verifier test ([AztecProtocol#3886](AztecProtocol#3886)) ([995973b](AztecProtocol@995973b)) * Upload_benchmarks_to_s3.sh missing exit ([AztecProtocol#4046](AztecProtocol#4046)) ([52a9327](AztecProtocol@52a9327)) ### Miscellaneous * **bb:** More concise namespaces, plookup => bb::plookup ([AztecProtocol#4146](AztecProtocol#4146)) ([14d39ed](AztecProtocol@14d39ed)) * **bb:** Namespace plonk::stdlib => stdlib ([AztecProtocol#4117](AztecProtocol#4117)) ([cd2f67f](AztecProtocol@cd2f67f)) * **bb:** Namespace proof_system=>bb ([AztecProtocol#4116](AztecProtocol#4116)) ([7438db3](AztecProtocol@7438db3)) * Remove mutex dependency ([AztecProtocol#4160](AztecProtocol#4160)) ([3b82be0](AztecProtocol@3b82be0)) * Remove unwanted submodules ([AztecProtocol#4085](AztecProtocol#4085)) ([dda7c9c](AztecProtocol@dda7c9c)) </details> --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).
Swoir · Jan 23, 2024 · 4cf818f · 4cf818f
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diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
-  ".": "0.19.0",
-  "barretenberg": "0.19.0",
-  "barretenberg/ts": "0.19.0"
+  ".": "0.20.0",
+  "barretenberg": "0.20.0",
+  "barretenberg/ts": "0.20.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,71 @@
 # Changelog
 
+## [0.20.0](https://github.com/AztecProtocol/aztec-packages/compare/aztec-packages-v0.19.0...aztec-packages-v0.20.0) (2024-01-22)
+
+
+### ⚠ BREAKING CHANGES
+
+* nullifier key ([#4166](https://github.com/AztecProtocol/aztec-packages/issues/4166))
+* Unify ABIs between nargo and yarn-project ([#3989](https://github.com/AztecProtocol/aztec-packages/issues/3989))
+
+### Features
+
+* **avm:** Add internal jump and return, adjust control flow ([#4140](https://github.com/AztecProtocol/aztec-packages/issues/4140)) ([b77afb1](https://github.com/AztecProtocol/aztec-packages/commit/b77afb14c609cfc04663a318eecaa8cbd3b2fa85))
+* **avm:** Better field arithmetic ([#4142](https://github.com/AztecProtocol/aztec-packages/issues/4142)) ([7308e31](https://github.com/AztecProtocol/aztec-packages/commit/7308e31c981ec7c03d0474811b2979e6f418f348))
+* **avm:** Encode TS AVM instructions as bytecode, especially for testing ([#4115](https://github.com/AztecProtocol/aztec-packages/issues/4115)) ([de6e2ed](https://github.com/AztecProtocol/aztec-packages/commit/de6e2edc09b823542f45e14b45c32ec10894f6c7))
+* **avm:** Improve interpreter errors and tests ([#4173](https://github.com/AztecProtocol/aztec-packages/issues/4173)) ([f0fb594](https://github.com/AztecProtocol/aztec-packages/commit/f0fb5942386e2e091cb6d1b23108ac74c1c6b75d))
+* Benchmark commit function ([#4178](https://github.com/AztecProtocol/aztec-packages/issues/4178)) ([ea84085](https://github.com/AztecProtocol/aztec-packages/commit/ea840857d8134c9af6f233b414f6d990cd2abd6d))
+* Goblin acir composer ([#4112](https://github.com/AztecProtocol/aztec-packages/issues/4112)) ([5e85b92](https://github.com/AztecProtocol/aztec-packages/commit/5e85b92f48bc31fe55315de9f45c4907e417cb6a))
+* Nullifier key ([#4166](https://github.com/AztecProtocol/aztec-packages/issues/4166)) ([7c07665](https://github.com/AztecProtocol/aztec-packages/commit/7c076653169771223a378f6c01bd9d3e3aafb682))
+* **public-vm:** Avm journal ([#3945](https://github.com/AztecProtocol/aztec-packages/issues/3945)) ([5658468](https://github.com/AztecProtocol/aztec-packages/commit/56584683340cd29b26adbcc60d3cd58fe889e8ad))
+* Publish block body separately ([#4118](https://github.com/AztecProtocol/aztec-packages/issues/4118)) ([a04e1e3](https://github.com/AztecProtocol/aztec-packages/commit/a04e1e351fe0b42dfa6ef7d1894dffbcff19b187)), closes [#3944](https://github.com/AztecProtocol/aztec-packages/issues/3944)
+* Unify ABIs between nargo and yarn-project ([#3989](https://github.com/AztecProtocol/aztec-packages/issues/3989)) ([d083438](https://github.com/AztecProtocol/aztec-packages/commit/d0834380a749a48d31e3075f831f3279f18fc01e))
+* Update noir ([#4082](https://github.com/AztecProtocol/aztec-packages/issues/4082)) ([0e6037a](https://github.com/AztecProtocol/aztec-packages/commit/0e6037ad48fc1eb8ab3524d64755f4f27f64bf36))
+* Updating L2 Block encoding and `Rollup.process` function ([#4015](https://github.com/AztecProtocol/aztec-packages/issues/4015)) ([2d8eb37](https://github.com/AztecProtocol/aztec-packages/commit/2d8eb37edbc9164639fe6d20140364288e2b72a9)), closes [#3936](https://github.com/AztecProtocol/aztec-packages/issues/3936) [#4010](https://github.com/AztecProtocol/aztec-packages/issues/4010) [#4011](https://github.com/AztecProtocol/aztec-packages/issues/4011)
+
+
+### Bug Fixes
+
+* Bb.js version in yarn lockfile ([7b96760](https://github.com/AztecProtocol/aztec-packages/commit/7b96760f7d201d984bab885b996b218bd427be22))
+* **build:** Publish bb.js from CCI ([#4151](https://github.com/AztecProtocol/aztec-packages/issues/4151)) ([09dbfcd](https://github.com/AztecProtocol/aztec-packages/commit/09dbfcd7e8d3b15cf79686eea44a4032f2aa4bbb))
+* Make CMake version warning fatal ([#4144](https://github.com/AztecProtocol/aztec-packages/issues/4144)) ([b1443fa](https://github.com/AztecProtocol/aztec-packages/commit/b1443faf9d8f308dbad6d0aa365b1feb8385557d))
+* Misleading error message in `PublicState::read` ([#4149](https://github.com/AztecProtocol/aztec-packages/issues/4149)) ([fa4d919](https://github.com/AztecProtocol/aztec-packages/commit/fa4d919d25b5253d1f39b7f2db183771f461fe1b))
+* Nargo destination path in bootstrap cache ([#4103](https://github.com/AztecProtocol/aztec-packages/issues/4103)) ([4901309](https://github.com/AztecProtocol/aztec-packages/commit/490130979a5d3a3e703c7e28417835aa86fa8cd7))
+* Reinstate Ultra arith rec verifier test ([#3886](https://github.com/AztecProtocol/aztec-packages/issues/3886)) ([995973b](https://github.com/AztecProtocol/aztec-packages/commit/995973b0226ddd7ae4cb5c3501859bec10f4eb93))
+* Upload_benchmarks_to_s3.sh missing exit ([#4046](https://github.com/AztecProtocol/aztec-packages/issues/4046)) ([52a9327](https://github.com/AztecProtocol/aztec-packages/commit/52a93279e43ae6780e8bfc253ee0570a443ed472))
+
+
+### Miscellaneous
+
+* Archiver store ([#3966](https://github.com/AztecProtocol/aztec-packages/issues/3966)) ([af2be87](https://github.com/AztecProtocol/aztec-packages/commit/af2be878b49aceb668480e5a291aed7dea5319ba))
+* **avm:** List avm opcodes in a (enum =&gt; class) map in TS ([#4113](https://github.com/AztecProtocol/aztec-packages/issues/4113)) ([dee564a](https://github.com/AztecProtocol/aztec-packages/commit/dee564a16293ff8f0aa2c6ba9fb0d1d6235ba251))
+* **bb:** More concise namespaces, plookup =&gt; bb::plookup ([#4146](https://github.com/AztecProtocol/aztec-packages/issues/4146)) ([14d39ed](https://github.com/AztecProtocol/aztec-packages/commit/14d39edbe1a6753849581a664184d4e98baf923d))
+* **bb:** Namespace plonk::stdlib =&gt; stdlib ([#4117](https://github.com/AztecProtocol/aztec-packages/issues/4117)) ([cd2f67f](https://github.com/AztecProtocol/aztec-packages/commit/cd2f67f5cbc471b9120f7c7070b96ba0d4994865))
+* **bb:** Namespace proof_system=&gt;bb ([#4116](https://github.com/AztecProtocol/aztec-packages/issues/4116)) ([7438db3](https://github.com/AztecProtocol/aztec-packages/commit/7438db31b29860aa2c0af54afa8413711a24e1eb))
+* **docs:** Aztec-up doesnt need `latest`, remove warnings around sandbox/cli npm pkgs ([#4138](https://github.com/AztecProtocol/aztec-packages/issues/4138)) ([2bbf7a9](https://github.com/AztecProtocol/aztec-packages/commit/2bbf7a919172bea9842b4e65129160e0e4ee0050))
+* **docs:** Update js release notes for 0.18.0 ([#4051](https://github.com/AztecProtocol/aztec-packages/issues/4051)) ([bdbe963](https://github.com/AztecProtocol/aztec-packages/commit/bdbe963b114813a49017daebe5b34757692328ce))
+* **docs:** Update lsp install instructions ([#4110](https://github.com/AztecProtocol/aztec-packages/issues/4110)) ([3138816](https://github.com/AztecProtocol/aztec-packages/commit/3138816b8b7480bd85eab8739e1d0bc72a5a5361)), closes [#4098](https://github.com/AztecProtocol/aztec-packages/issues/4098)
+* Dont mirror build-system mirror_repos.yml ([#4067](https://github.com/AztecProtocol/aztec-packages/issues/4067)) ([04f8e0d](https://github.com/AztecProtocol/aztec-packages/commit/04f8e0dfde5a3d4f54621726891aedc071212a8a))
+* Fixes many broken urls ([#4109](https://github.com/AztecProtocol/aztec-packages/issues/4109)) ([41ae75c](https://github.com/AztecProtocol/aztec-packages/commit/41ae75cdee6285729551965972e8cb039ff3045a))
+* Remove dependency cycles in `sequencer-client` ([#4017](https://github.com/AztecProtocol/aztec-packages/issues/4017)) ([fe4538b](https://github.com/AztecProtocol/aztec-packages/commit/fe4538b36c1cdb19c0c7245f7a73c9f5ee131a4a))
+* Remove lodash times in favor of foundation fn ([#3877](https://github.com/AztecProtocol/aztec-packages/issues/3877)) ([a10eef0](https://github.com/AztecProtocol/aztec-packages/commit/a10eef0a77cb52e00ffedb10ed325bd63fa0c971))
+* Remove mutex dependency ([#4160](https://github.com/AztecProtocol/aztec-packages/issues/4160)) ([3b82be0](https://github.com/AztecProtocol/aztec-packages/commit/3b82be0f266c838c823bbe26cfea99337d7180a9))
+* Remove unnecessary computation ([#4133](https://github.com/AztecProtocol/aztec-packages/issues/4133)) ([f35bdb8](https://github.com/AztecProtocol/aztec-packages/commit/f35bdb84722dbd01535da5542a0ec7c1fb96e5c7))
+* Remove unused noir-version json ([#4105](https://github.com/AztecProtocol/aztec-packages/issues/4105)) ([afca819](https://github.com/AztecProtocol/aztec-packages/commit/afca819166b9b5882b5d94062ac50cbb8dc590fb))
+* Remove unwanted submodules ([#4085](https://github.com/AztecProtocol/aztec-packages/issues/4085)) ([dda7c9c](https://github.com/AztecProtocol/aztec-packages/commit/dda7c9c4fa8da54d28b99b1cf601328030485503))
+* Replace relative paths to noir-protocol-circuits ([59feeb5](https://github.com/AztecProtocol/aztec-packages/commit/59feeb5ed55ab022b99b83a31cf89bdabc0003c5))
+* Replace relative paths to noir-protocol-circuits ([44d9136](https://github.com/AztecProtocol/aztec-packages/commit/44d91361274a54f0e59f0ad5f8869f3f3aa49c2b))
+* Replace relative paths to noir-protocol-circuits ([84b0bad](https://github.com/AztecProtocol/aztec-packages/commit/84b0bad61a5fc751fdf01ae907bb9b7df3bece7b))
+* Simplify and fix DocsExample contract, e2e singleton + codegen to not show internal methods ([#4169](https://github.com/AztecProtocol/aztec-packages/issues/4169)) ([38d262e](https://github.com/AztecProtocol/aztec-packages/commit/38d262eddd4fca80a7726d17303fc084257ad460))
+* Update noir ([#4168](https://github.com/AztecProtocol/aztec-packages/issues/4168)) ([d40ad06](https://github.com/AztecProtocol/aztec-packages/commit/d40ad063606219119b41ba3acc883e62245bd035))
+
+
+### Documentation
+
+* Update migration notes ([#4175](https://github.com/AztecProtocol/aztec-packages/issues/4175)) ([dbc8174](https://github.com/AztecProtocol/aztec-packages/commit/dbc8174f010f15422a9485b567b60834a0a4aa2f))
+* **yellow-paper:** Update circuit sections for nullifier keys and static calls ([#4155](https://github.com/AztecProtocol/aztec-packages/issues/4155)) ([ed71a57](https://github.com/AztecProtocol/aztec-packages/commit/ed71a573bca18912e4590a5f8c8044778ad439c5))
+* **yellowpaper:** Refresh of avm instruction set ([#4081](https://github.com/AztecProtocol/aztec-packages/issues/4081)) ([52162ee](https://github.com/AztecProtocol/aztec-packages/commit/52162eed9ace2726c143a34520115c8530876187))
+
 ## [0.19.0](https://github.com/AztecProtocol/aztec-packages/compare/aztec-packages-v0.18.0...aztec-packages-v0.19.0) (2024-01-17)
 
 

diff --git a/barretenberg/CHANGELOG.md b/barretenberg/CHANGELOG.md
@@ -1,5 +1,29 @@
 # Changelog
 
+## [0.20.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg-v0.19.0...barretenberg-v0.20.0) (2024-01-22)
+
+
+### Features
+
+* Benchmark commit function ([#4178](https://github.com/AztecProtocol/aztec-packages/issues/4178)) ([ea84085](https://github.com/AztecProtocol/aztec-packages/commit/ea840857d8134c9af6f233b414f6d990cd2abd6d))
+* Goblin acir composer ([#4112](https://github.com/AztecProtocol/aztec-packages/issues/4112)) ([5e85b92](https://github.com/AztecProtocol/aztec-packages/commit/5e85b92f48bc31fe55315de9f45c4907e417cb6a))
+
+
+### Bug Fixes
+
+* Make CMake version warning fatal ([#4144](https://github.com/AztecProtocol/aztec-packages/issues/4144)) ([b1443fa](https://github.com/AztecProtocol/aztec-packages/commit/b1443faf9d8f308dbad6d0aa365b1feb8385557d))
+* Reinstate Ultra arith rec verifier test ([#3886](https://github.com/AztecProtocol/aztec-packages/issues/3886)) ([995973b](https://github.com/AztecProtocol/aztec-packages/commit/995973b0226ddd7ae4cb5c3501859bec10f4eb93))
+* Upload_benchmarks_to_s3.sh missing exit ([#4046](https://github.com/AztecProtocol/aztec-packages/issues/4046)) ([52a9327](https://github.com/AztecProtocol/aztec-packages/commit/52a93279e43ae6780e8bfc253ee0570a443ed472))
+
+
+### Miscellaneous
+
+* **bb:** More concise namespaces, plookup =&gt; bb::plookup ([#4146](https://github.com/AztecProtocol/aztec-packages/issues/4146)) ([14d39ed](https://github.com/AztecProtocol/aztec-packages/commit/14d39edbe1a6753849581a664184d4e98baf923d))
+* **bb:** Namespace plonk::stdlib =&gt; stdlib ([#4117](https://github.com/AztecProtocol/aztec-packages/issues/4117)) ([cd2f67f](https://github.com/AztecProtocol/aztec-packages/commit/cd2f67f5cbc471b9120f7c7070b96ba0d4994865))
+* **bb:** Namespace proof_system=&gt;bb ([#4116](https://github.com/AztecProtocol/aztec-packages/issues/4116)) ([7438db3](https://github.com/AztecProtocol/aztec-packages/commit/7438db31b29860aa2c0af54afa8413711a24e1eb))
+* Remove mutex dependency ([#4160](https://github.com/AztecProtocol/aztec-packages/issues/4160)) ([3b82be0](https://github.com/AztecProtocol/aztec-packages/commit/3b82be0f266c838c823bbe26cfea99337d7180a9))
+* Remove unwanted submodules ([#4085](https://github.com/AztecProtocol/aztec-packages/issues/4085)) ([dda7c9c](https://github.com/AztecProtocol/aztec-packages/commit/dda7c9c4fa8da54d28b99b1cf601328030485503))
+
 ## [0.19.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg-v0.18.0...barretenberg-v0.19.0) (2024-01-17)
 
 

diff --git a/barretenberg/cpp/CMakeLists.txt b/barretenberg/cpp/CMakeLists.txt
@@ -6,7 +6,7 @@ cmake_minimum_required(VERSION 3.24 FATAL_ERROR)
 project(
     Barretenberg
     DESCRIPTION "BN254 elliptic curve library, and PLONK SNARK prover"
-    VERSION 0.19.0 # x-release-please-version
+    VERSION 0.20.0 # x-release-please-version
     LANGUAGES CXX C
 )
 # Insert version into `bb` config file

diff --git a/barretenberg/ts/CHANGELOG.md b/barretenberg/ts/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.20.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg.js-v0.19.0...barretenberg.js-v0.20.0) (2024-01-22)
+
+
+### Features
+
+* Goblin acir composer ([#4112](https://github.com/AztecProtocol/aztec-packages/issues/4112)) ([5e85b92](https://github.com/AztecProtocol/aztec-packages/commit/5e85b92f48bc31fe55315de9f45c4907e417cb6a))
+
 ## [0.19.0](https://github.com/AztecProtocol/aztec-packages/compare/barretenberg.js-v0.18.0...barretenberg.js-v0.19.0) (2024-01-17)
 
 

diff --git a/barretenberg/ts/package.json b/barretenberg/ts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aztec/bb.js",
-  "version": "0.19.0",
+  "version": "0.20.0",
   "homepage": "https://github.com/AztecProtocol/aztec-packages/tree/master/barretenberg/ts",
   "license": "MIT",
   "type": "module",