diff --git a/Cargo.lock b/Cargo.lock
index 9f38e105a62..75eff2dd1bf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -41,7 +41,7 @@ checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
 dependencies = [
  "cfg-if",
  "cipher",
- "cpufeatures",
+ "cpufeatures 0.2.17",
 ]
 
 [[package]]
@@ -1310,7 +1310,18 @@ checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
 dependencies = [
  "cfg-if",
  "cipher",
- "cpufeatures",
+ "cpufeatures 0.2.17",
+]
+
+[[package]]
+name = "chacha20"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f8d983286843e49675a4b7a2d174efe136dc93a18d69130dd18198a6c167601"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.0",
+ "rand_core 0.10.0",
 ]
 
 [[package]]
@@ -1320,7 +1331,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
 dependencies = [
  "aead",
- "chacha20",
+ "chacha20 0.9.1",
  "cipher",
  "poly1305",
  "zeroize",
@@ -1649,6 +1660,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "crc"
 version = "3.3.0"
@@ -1877,7 +1897,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "curve25519-dalek-derive",
  "digest",
  "fiat-crypto",
@@ -2188,6 +2208,27 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "dirs"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3e8aa94d75141228480295a7d0e7feb620b1a5ad9f12bc40be62411e38cce4e"
+dependencies = [
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e01a3366d27ee9890022452ee61b2b63a67e6f13f58900b651ff5665f0bb1fab"
+dependencies = [
+ "libc",
+ "option-ext",
+ "redox_users",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "dispatch2"
 version = "0.3.1"
@@ -2870,6 +2911,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "r-efi 6.0.0",
+ "rand_core 0.10.0",
  "wasip2",
  "wasip3",
 ]
@@ -3710,7 +3752,7 @@ dependencies = [
  "serde_json",
  "simple-mermaid",
  "temporalio-client",
- "temporalio-common",
+ "temporalio-common 0.1.0",
  "thiserror 2.0.18",
  "type-system",
  "url",
@@ -4675,7 +4717,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb26cec98cce3a3d96cbb7bced3c4b16e3d13f27ec56dbd62cbc8f39cfb9d653"
 dependencies = [
- "cpufeatures",
+ "cpufeatures 0.2.17",
 ]
 
 [[package]]
@@ -6176,6 +6218,12 @@ dependencies = [
  "tokio-stream",
 ]
 
+[[package]]
+name = "option-ext"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+
 [[package]]
 name = "ordered-float"
 version = "2.10.1"
@@ -6531,6 +6579,28 @@ dependencies = [
  "camino",
 ]
 
+[[package]]
+name = "pbjson"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8edd1efdd8ab23ba9cb9ace3d9987a72663d5d7c9f74fa00b51d6213645cf6c"
+dependencies = [
+ "base64",
+ "serde",
+]
+
+[[package]]
+name = "pbjson-build"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ed4d5c6ae95e08ac768883c8401cf0e8deb4e6e1d6a4e1fd3d2ec4f0ec63200"
+dependencies = [
+ "heck",
+ "itertools 0.14.0",
+ "prost 0.14.3",
+ "prost-types",
+]
+
 [[package]]
 name = "pem"
 version = "3.0.6"
@@ -6815,7 +6885,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
 dependencies = [
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "opaque-debug",
  "universal-hash",
 ]
@@ -6827,7 +6897,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d1fe60d06143b2430aa532c94cfe9e29783047f06c0d7fd359a9a51b729fa25"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "opaque-debug",
  "universal-hash",
 ]
@@ -7356,6 +7426,17 @@ dependencies = [
  "rand_core 0.9.5",
 ]
 
+[[package]]
+name = "rand"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc266eb313df6c5c09c1c7b1fbe2510961e5bcd3add930c1e31f7ed9da0feff8"
+dependencies = [
+ "chacha20 0.10.0",
+ "getrandom 0.4.2",
+ "rand_core 0.10.0",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.3.1"
@@ -7394,6 +7475,12 @@ dependencies = [
  "getrandom 0.3.4",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c8d0fd677905edcbeedbf2edb6494d676f0e98d54d5cf9bda0b061cb8fb8aba"
+
 [[package]]
 name = "rand_distr"
 version = "0.5.1"
@@ -7552,6 +7639,17 @@ dependencies = [
  "bitflags 2.11.0",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4e608c6638b9c18977b00b475ac1f28d14e84b27d8d42f70e0bf1e3dec127ac"
+dependencies = [
+ "getrandom 0.2.17",
+ "libredox",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "ref-cast"
 version = "1.0.25"
@@ -8341,7 +8439,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "digest",
 ]
 
@@ -8358,7 +8456,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "digest",
 ]
 
@@ -8467,15 +8565,6 @@ version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
 
-[[package]]
-name = "slotmap"
-version = "1.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdd58c3c93c3d278ca835519292445cb4b0d4dc59ccfdf7ceadaab3f8aeb4038"
-dependencies = [
- "version_check",
-]
-
 [[package]]
 name = "smallvec"
 version = "1.15.1"
@@ -8884,8 +8973,8 @@ dependencies = [
 
 [[package]]
 name = "temporalio-client"
-version = "0.1.0"
-source = "git+https://github.com/temporalio/sdk-core?rev=231e21c#231e21cadb8004197a5b1dba2ecb1313596cc34c"
+version = "0.2.0"
+source = "git+https://github.com/temporalio/sdk-core?rev=ef57d63f2dca64e6ae42cf9b1b847f87d48bb155#ef57d63f2dca64e6ae42cf9b1b847f87d48bb155"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -8902,9 +8991,8 @@ dependencies = [
  "hyper",
  "hyper-util",
  "parking_lot",
- "rand 0.9.2",
- "slotmap",
- "temporalio-common",
+ "rand 0.10.0",
+ "temporalio-common 0.2.0",
  "thiserror 2.0.18",
  "tokio",
  "tonic 0.14.5",
@@ -8939,6 +9027,41 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "temporalio-common"
+version = "0.2.0"
+source = "git+https://github.com/temporalio/sdk-core?rev=ef57d63f2dca64e6ae42cf9b1b847f87d48bb155#ef57d63f2dca64e6ae42cf9b1b847f87d48bb155"
+dependencies = [
+ "anyhow",
+ "async-trait",
+ "base64",
+ "bon",
+ "crc32fast",
+ "derive_more",
+ "dirs",
+ "erased-serde",
+ "futures",
+ "parking_lot",
+ "pbjson",
+ "pbjson-build",
+ "prost 0.14.3",
+ "prost-types",
+ "prost-wkt",
+ "prost-wkt-types",
+ "serde",
+ "serde_json",
+ "thiserror 2.0.18",
+ "toml 1.0.7+spec-1.1.0",
+ "tonic 0.14.5",
+ "tonic-prost",
+ "tonic-prost-build",
+ "tracing",
+ "tracing-core",
+ "tracing-subscriber",
+ "url",
+ "uuid",
+]
+
 [[package]]
 name = "term"
 version = "1.2.1"
@@ -9654,6 +9777,7 @@ dependencies = [
  "matchers",
  "nu-ansi-term",
  "once_cell",
+ "parking_lot",
  "regex-automata",
  "serde",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index 8150da1dc6a..4059b9051f4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -253,7 +253,7 @@ supports-unicode                   = { version = "3.0.0", default-features = fal
 syn                                = { version = "2.0.108", default-features = false }
 tachyonix                          = { version = "0.3.1", default-features = false }
 tarpc                              = { version = "0.36.0", default-features = false, git = "https://github.com/google/tarpc", rev = "f55f36d2d876b1868cfcf52f41d0456a60cf726c" }
-temporalio-client                  = { git = "https://github.com/temporalio/sdk-core", rev = "231e21c" }
+temporalio-client                  = { git = "https://github.com/temporalio/sdk-core", rev = "ef57d63f2dca64e6ae42cf9b1b847f87d48bb155" }
 temporalio-common                  = { git = "https://github.com/temporalio/sdk-core", rev = "231e21c" }
 test-log                           = { version = "0.2.18", default-features = false }
 test-strategy                      = { version = "0.4.3", default-features = false }