diff --git a/releases/sha256sum_3.3.0.txt b/releases/sha256sum_3.3.0.txt
new file mode 100644
index 00000000..ecdeeed8
--- /dev/null
+++ b/releases/sha256sum_3.3.0.txt
@@ -0,0 +1,36 @@
+ff41dd514b2faefa08100655f4f69a7871c2c53fc5fa067b3dc1be70165cfb68  idaes-solvers-darwin-aarch64.tar.gz
+4c21ee5fb54b28d4e597d659f7659273e0f7095eb6eb9688fc01cb4b222f2de1  idaes-lib-darwin-aarch64.tar.gz
+8fda4d3203fb7af86fadafc334c52e3227fe36a3b68d57ad1eb761b1447f2694  idaes-solvers-darwin-x86_64.tar.gz
+c495b89e6a0dd575487e80a9230badae7f17abc7a92ace029c9e44a26cb2d951  idaes-lib-darwin-x86_64.tar.gz
+6d105b078fa833d531fefa35c1ab938f9e91e8f01c3e7322168263027a5d60b3  idaes-solvers-el7-x86_64.tar.gz
+9dcb2d3aaf72e6bc88a3ae768d5323f46fe05649c39019b0718777dc1e3628de  idaes-lib-el7-x86_64.tar.gz
+24d3010bad462356b2faa3fcb3919a8a20475fc675b8fac18599fbd70fe3f589  idaes-solvers-el8-x86_64.tar.gz
+31cd13bb87b1ce5130c9c6dad509f9d47fbf866b21cc6e9d3a2f7fb0e97276c6  idaes-lib-el8-x86_64.tar.gz
+27b4f80f3f0e227186da67e3bb429ceb5b9b9a263fcbad0a092aa060575a9163  idaes-solvers-el8-aarch64.tar.gz
+2d6bc714a1a1fe09c9ce3e80158a61ca4dd70dbcad2f6cf33e80bf64c8da6ece  idaes-lib-el8-aarch64.tar.gz
+757d9f7f226340555472d8e808bbbf5cde77efe9e59cd8600460efba23055961  idaes-solvers-ubuntu1804-x86_64.tar.gz
+361d59d4fefbe1a0d303f8c78ce8ddaf940a82336863af3c776f06f42a2bf51f  idaes-lib-ubuntu1804-x86_64.tar.gz
+69fcd7c16325408480e01e926d6d579482a321818557c89110367c7df2aaf17e  idaes-solvers-ubuntu1804-aarch64.tar.gz
+1b62ea42e2f15f605d492afc6b7b871506fc4e74d0d5d719c55c6b415581bf15  idaes-lib-ubuntu1804-aarch64.tar.gz
+ee0ebc98ec900b6cfdd4890751e03b4376197f5f23ad546d9e194d179e86ddc6  idaes-solvers-ubuntu2004-x86_64.tar.gz
+04991073c14326fbc4d93c646ab0f593ed737f94a8a74eec18f74a3cd22f92a1  idaes-lib-ubuntu2004-x86_64.tar.gz
+f8e640ed03825974f6113f30333f181382644a72694c3f63e58f174963a44dc8  idaes-solvers-ubuntu2004-aarch64.tar.gz
+86cb98df503231c47329d1897f4a2464090e8da977255f6a26ad3ec7e8952bf4  idaes-lib-ubuntu2004-aarch64.tar.gz
+42058aff1607c3d7edfbe1c4c1eb554f8196828d469321cd97d190d7e0e02979  idaes-solvers-ubuntu2204-x86_64.tar.gz
+2eca42755cf4caebde97bd55780b8498df43c8798523df3bae0fc843d0e1f04a  idaes-lib-ubuntu2204-x86_64.tar.gz
+e31891432d0a13d84fcd03f7b736b3707f068427136143828a61bc1d32e7d511  idaes-solvers-ubuntu2204-aarch64.tar.gz
+e8cd3b7ff92e6a28a9d736598973c2a33f75d1afc04e3e432b5ed87e16cef25a  idaes-lib-ubuntu2204-aarch64.tar.gz
+2df76416f64126e8d8d554bbb29b2123b4769054ee5ce6a21f6bdc8bd81bdc8c  idaes-solvers-windows-x86_64.tar.gz
+9b8783e5b13efa914992040fcdbb17b3ace06025411f3d09fda8349fddd9febe  idaes-lib-windows-x86_64.tar.gz
+9558b0b647484f498f4d712769af235b21bab3d18c0efff093738acb58328288  idaes-petsc-darwin-aarch64.tar.gz
+988fbde6109057a606237d5f2fc5f546792b5cfdb2e35d27abd60a437b63135c  idaes-petsc-darwin-x86_64.tar.gz
+bd96283e8048d38538852e0c332f0f230a8ea028062558133b9b6ce4490ccbe4  idaes-petsc-el7-x86_64.tar.gz
+17b431d6c4f97a40476e6434d4a42fb9577ec32f9a9e286efa94da9cb9554977  idaes-petsc-el8-x86_64.tar.gz
+67f59ceeb53eb59a8561d8a2b0d6e3f94fb3eb0a748b464ceaca56948d79a5d2  idaes-petsc-el8-aarch64.tar.gz
+40c55b47da862733b99084182bfe75af5471f23e5f787e6679c6a1025393d67e  idaes-petsc-ubuntu1804-x86_64.tar.gz
+aa1e3cccf97736d06dd5adde26e713c014e47986207778c1c059ae35c7d5279e  idaes-petsc-ubuntu1804-aarch64.tar.gz
+6778a661d7bb99786485dddc328990d4de4165227d9855e20de87a8afeff7ca5  idaes-petsc-ubuntu2004-x86_64.tar.gz
+e55f7a87dd234f2cca4cbb7d05b6e10dc21577bbcd290390fdc6953df18ac947  idaes-petsc-ubuntu2004-aarch64.tar.gz
+86858577d3133340719904ad7104a7d6b37aa0e1b527fefb49811dd8ebb2d75c  idaes-petsc-ubuntu2204-x86_64.tar.gz
+98b3d34e189ee6174427c9aee41bb315c9b58697ff85a38bb1342a7e91e22d9a  idaes-petsc-ubuntu2204-aarch64.tar.gz
+6a5c263bba2c424c193286919f6c7d8cc7cc549cbaa921cda5715c0e2dabfd5f  idaes-petsc-windows-x86_64.tar.gz