dfinity · mbjorkqvist · Feb 23, 2026 · Feb 19, 2026 · Feb 20, 2026
@@ -0,0 +1,53 @@
+# Proposal to upgrade the ckBTC archive canister
+
+Repository: `https://github.com/dfinity/ic.git`
+
+Git hash: `653c927f2c732398bfd6e6b9dbfaf983cfb9b911`
+
+New compressed Wasm hash: `cd78959e48c84925da9c1e207301d4fecce6aedd676801e1edbe763c50031f93`
+
+Upgrade args hash: `0fee102bd16b053022b69f2c65fd5e2f41d150ce9c214ac8731cfaf496ebda4e`
+
+Target canister: `nbsys-saaaa-aaaar-qaaga-cai`
+
+Previous ckBTC archive proposal: https://dashboard.internetcomputer.org/proposal/139990
+
+---
+
+## Motivation
+Upgrade the ckBTC archive canister to the latest version [ledger-suite-icrc-2026-02-02](https://github.com/dfinity/ic/releases/tag/ledger-suite-icrc-2026-02-02).
+
+
+## Release Notes
+
+```
+git log --format='%C(auto) %h %s' e446c64d99a97e38166be23ff2bfade997d15ff7..653c927f2c732398bfd6e6b9dbfaf983cfb9b911 -- rs/ledger_suite/icrc1/archive
+31f16206e2 feat(icrc-ledger-types): DEFI-1901: add ICRC-107 schema (#8068)
+cc56275206 chore: rust: 1.90.0 -> 1.92.0  (#8124)
+99e1260c41 chore(ICRC-Ledger): DEFI-2590: change fee collector tx field name from op to mthd (#8230)
+3034c5c54b fix: revert "chore: rust 1.90.0 -> 1.91.1 (#8023)" (#8197)
+6f73a21b56 chore: rust 1.90.0 -> 1.91.1 (#8023)
+01d37ee26d feat(ICRC_Ledger): DEFI-2541: Make tx.op string optional, but still require Operation in Transaction (#7848)
+aeae9f675b feat(ICRC-Archive): DEFI-1906: add 107feecol to the list of supported block types (#7795)
+d66250e771 feat(ICRC-Index): add and handle ICRC-107 fee collector blocks (#7411)
+0fa6ab41c1 feat: use single bazel repository for mainnet canisters (#7421)
+ ```
+
+## Upgrade args
+
+```
+git fetch
+git checkout 653c927f2c732398bfd6e6b9dbfaf983cfb9b911
+didc encode '()' | xxd -r -p | sha256sum
+```
+
+## Wasm Verification
+
+Verify that the hash of the gzipped WASM matches the proposed hash.
+
+```
+git fetch
+git checkout 653c927f2c732398bfd6e6b9dbfaf983cfb9b911
+"./ci/container/build-ic.sh" "--canisters"
+sha256sum ./artifacts/canisters/ic-icrc1-archive.wasm.gz
+```
@@ -0,0 +1,53 @@
+# Proposal to upgrade the ckBTC index canister
+
+Repository: `https://github.com/dfinity/ic.git`
+
+Git hash: `653c927f2c732398bfd6e6b9dbfaf983cfb9b911`
+
+New compressed Wasm hash: `9573b614b8a3506bc5bde486898b6b22c9980f89e565994fc9d349c35c2cd2a7`
+
+Upgrade args hash: `0fee102bd16b053022b69f2c65fd5e2f41d150ce9c214ac8731cfaf496ebda4e`
+
+Target canister: `n5wcd-faaaa-aaaar-qaaea-cai`
+
+Previous ckBTC index proposal: https://dashboard.internetcomputer.org/proposal/139988
+
+---
+
+## Motivation
+Upgrade the ckBTC index canister to the latest version [ledger-suite-icrc-2026-02-02](https://github.com/dfinity/ic/releases/tag/ledger-suite-icrc-2026-02-02).
+
+
+## Release Notes
+
+```
+git log --format='%C(auto) %h %s' e446c64d99a97e38166be23ff2bfade997d15ff7..653c927f2c732398bfd6e6b9dbfaf983cfb9b911 -- rs/ledger_suite/icrc1/index-ng
+31f16206e2 feat(icrc-ledger-types): DEFI-1901: add ICRC-107 schema (#8068)
+99e1260c41 chore(ICRC-Ledger): DEFI-2590: change fee collector tx field name from op to mthd (#8230)
+01d37ee26d feat(ICRC_Ledger): DEFI-2541: Make tx.op string optional, but still require Operation in Transaction (#7848)
+6f29cca118 test(ICRC_Index): DEFI-2541: Update expected error message in ICRC index tests (#8043)
+b7b3ef2675 test(ICRC_Index): DEFI-2541: Add tests for unsupported blocks (#7952)
+e5e0d13c08 test(ICRC_Index): DEFI-2527: index-ng u256 token testing (#7788)
+b6af146665 chore: ic-cdk v0.19 & ic-cdk-timers v1.0.0 (#7494)
+5db5614e28 feat(ICRC_Index): DEFI-1052: Only add block to account_block_ids once for self-transfer (#7744)
+d66250e771 feat(ICRC-Index): add and handle ICRC-107 fee collector blocks (#7411)
+ ```
+
+## Upgrade args
+
+```
+git fetch
+git checkout 653c927f2c732398bfd6e6b9dbfaf983cfb9b911
+didc encode '()' | xxd -r -p | sha256sum
+```
+
+## Wasm Verification
+
+Verify that the hash of the gzipped WASM matches the proposed hash.
+
+```
+git fetch
+git checkout 653c927f2c732398bfd6e6b9dbfaf983cfb9b911
+"./ci/container/build-ic.sh" "--canisters"
+sha256sum ./artifacts/canisters/ic-icrc1-index-ng.wasm.gz
+```
@@ -0,0 +1,58 @@
+# Proposal to upgrade the ckBTC ledger canister
+
+Repository: `https://github.com/dfinity/ic.git`
+
+Git hash: `653c927f2c732398bfd6e6b9dbfaf983cfb9b911`
+
+New compressed Wasm hash: `e2d266d3834cecda2a8be8e87ecc435ebffe1a3ae490cd4a807889967e35927f`
+
+Upgrade args hash: `0fee102bd16b053022b69f2c65fd5e2f41d150ce9c214ac8731cfaf496ebda4e`
+
+Target canister: `mxzaz-hqaaa-aaaar-qaada-cai`
+
+Previous ckBTC ledger proposal: https://dashboard.internetcomputer.org/proposal/139989
+
+---
+
+## Motivation
+Upgrade the ckBTC ledger canister to the latest version [ledger-suite-icrc-2026-02-02](https://github.com/dfinity/ic/releases/tag/ledger-suite-icrc-2026-02-02).
+
+
+## Release Notes
+
+```
+git log --format='%C(auto) %h %s' e446c64d99a97e38166be23ff2bfade997d15ff7..653c927f2c732398bfd6e6b9dbfaf983cfb9b911 -- rs/ledger_suite/icrc1/ledger
+1322054537 chore(ICRC-Ledger): DEFI-2625: remove stable structures migration code (#8492)
+da3f9151f9 feat(icrc-ledger-types): add MetadataKey type (#8216)
+84bb5294a4 chore: revert rust 1.92.0 -> 1.90.0 (#8278)
+31f16206e2 feat(icrc-ledger-types): DEFI-1901: add ICRC-107 schema (#8068)
+cc56275206 chore: rust: 1.90.0 -> 1.92.0  (#8124)
+99e1260c41 chore(ICRC-Ledger): DEFI-2590: change fee collector tx field name from op to mthd (#8230)
+3034c5c54b fix: revert "chore: rust 1.90.0 -> 1.91.1 (#8023)" (#8197)
+6f73a21b56 chore: rust 1.90.0 -> 1.91.1 (#8023)
+01d37ee26d feat(ICRC_Ledger): DEFI-2541: Make tx.op string optional, but still require Operation in Transaction (#7848)
+b6af146665 chore: ic-cdk v0.19 & ic-cdk-timers v1.0.0 (#7494)
+a406dd5d9c chore(Ledgers): DEFI-2520: Change ARCHIVING_FAILURES to Cell (#7752)
+d66250e771 feat(ICRC-Index): add and handle ICRC-107 fee collector blocks (#7411)
+dede7e4fb6 chore: bump candid to v0.10.20 (#7704)
+0fa6ab41c1 feat: use single bazel repository for mainnet canisters (#7421)
+ ```
+
+## Upgrade args
+
+```
+git fetch
+git checkout 653c927f2c732398bfd6e6b9dbfaf983cfb9b911
+didc encode '()' | xxd -r -p | sha256sum
+```
+
+## Wasm Verification
+
+Verify that the hash of the gzipped WASM matches the proposed hash.
+
+```
+git fetch
+git checkout 653c927f2c732398bfd6e6b9dbfaf983cfb9b911
+"./ci/container/build-ic.sh" "--canisters"
+sha256sum ./artifacts/canisters/ic-icrc1-ledger.wasm.gz
+```