diff --git a/Cargo.lock b/Cargo.lock
index cb6b37870..dd8cc2225 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1844,7 +1844,7 @@ dependencies = [
 
 [[package]]
 name = "tectonic_bridge_freetype2"
-version = "0.0.0"
+version = "0.1.0"
 dependencies = [
  "tectonic_dep_support",
 ]
@@ -1858,7 +1858,7 @@ dependencies = [
 
 [[package]]
 name = "tectonic_bridge_harfbuzz"
-version = "0.0.0"
+version = "0.1.0"
 dependencies = [
  "cc",
  "tectonic_bridge_graphite2",
@@ -1868,7 +1868,7 @@ dependencies = [
 
 [[package]]
 name = "tectonic_bridge_icu"
-version = "0.0.0"
+version = "0.1.0"
 dependencies = [
  "tectonic_dep_support",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 68083f361..68e137f25 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -72,10 +72,10 @@ serde = { version = "^1.0", features = ["derive"], optional = true }
 sha2 = "^0.9"
 structopt = "0.3"
 tectonic_bridge_flate = { path = "crates/bridge_flate", version ="^0.1.0"}
-tectonic_bridge_freetype2 = { path = "crates/bridge_freetype2", version ="^0.0.0"}
+tectonic_bridge_freetype2 = { path = "crates/bridge_freetype2", version ="^0.1.0"}
 tectonic_bridge_graphite2 = { path = "crates/bridge_graphite2", version ="^0.1.0"}
-tectonic_bridge_harfbuzz = { path = "crates/bridge_harfbuzz", version ="^0.0.0"}
-tectonic_bridge_icu = { path = "crates/bridge_icu", version ="^0.0.0"}
+tectonic_bridge_harfbuzz = { path = "crates/bridge_harfbuzz", version ="^0.1.0"}
+tectonic_bridge_icu = { path = "crates/bridge_icu", version ="^0.1.0"}
 tectonic_errors = { path = "crates/errors", version ="^0.1.0"}
 tectonic_geturl = { path = "crates/geturl", version ="^0.0.0", default-features = false }
 tectonic_io_base = { path = "crates/io_base", version ="^0.1.0"}
diff --git a/crates/bridge_freetype2/CHANGELOG.md b/crates/bridge_freetype2/CHANGELOG.md
index e69de29bb..54322a34b 100644
--- a/crates/bridge_freetype2/CHANGELOG.md
+++ b/crates/bridge_freetype2/CHANGELOG.md
@@ -0,0 +1,3 @@
+# tectonic_bridge_freetype2 0.1.0 (2021-01-15)
+
+Initial release of FreeType "bridge" crate for Tectonic.
diff --git a/crates/bridge_freetype2/Cargo.toml b/crates/bridge_freetype2/Cargo.toml
index c1d7e6877..1125d55b1 100644
--- a/crates/bridge_freetype2/Cargo.toml
+++ b/crates/bridge_freetype2/Cargo.toml
@@ -5,7 +5,7 @@
 
 [package]
 name = "tectonic_bridge_freetype2"
-version = "0.0.0"
+version = "0.1.0"
 authors = ["Peter Williams <peter@newton.cx>"]
 description = """
 Expose the FreeType2 library C APIs to Rust/Cargo.
diff --git a/crates/bridge_harfbuzz/CHANGELOG.md b/crates/bridge_harfbuzz/CHANGELOG.md
index e69de29bb..e60618479 100644
--- a/crates/bridge_harfbuzz/CHANGELOG.md
+++ b/crates/bridge_harfbuzz/CHANGELOG.md
@@ -0,0 +1,4 @@
+# tectonic_bridge_harfbuzz 0.1.0 (2021-01-15)
+
+Initial release of Harfbuzz "bridge" crate for Tectonic. Includes the ability to
+vendor Harfbuzz.
diff --git a/crates/bridge_harfbuzz/Cargo.toml b/crates/bridge_harfbuzz/Cargo.toml
index 6e1f6ccc5..be4136cd8 100644
--- a/crates/bridge_harfbuzz/Cargo.toml
+++ b/crates/bridge_harfbuzz/Cargo.toml
@@ -5,7 +5,7 @@
 
 [package]
 name = "tectonic_bridge_harfbuzz"
-version = "0.0.0"
+version = "0.1.0"
 authors = ["Peter Williams <peter@newton.cx>"]
 description = """
 Expose the Harfbuzz C/C++ APIs to Rust/Cargo.
@@ -20,7 +20,7 @@ links = "harfbuzz"
 
 [dependencies]
 tectonic_bridge_graphite2 = { path = "../bridge_graphite2", version ="^0.1.0"}
-tectonic_bridge_icu = { path = "../bridge_icu", version ="^0.0.0"}
+tectonic_bridge_icu = { path = "../bridge_icu", version ="^0.1.0"}
 
 [build-dependencies]
 cc = "^1.0.66"
diff --git a/crates/bridge_icu/CHANGELOG.md b/crates/bridge_icu/CHANGELOG.md
index e69de29bb..638b811e2 100644
--- a/crates/bridge_icu/CHANGELOG.md
+++ b/crates/bridge_icu/CHANGELOG.md
@@ -0,0 +1,3 @@
+# tectonic_bridge_icu 0.1.0 (2021-01-15)
+
+Initial release of ICU "bridge" crate for Tectonic.
diff --git a/crates/bridge_icu/Cargo.toml b/crates/bridge_icu/Cargo.toml
index b1c4c6108..dfce66bf4 100644
--- a/crates/bridge_icu/Cargo.toml
+++ b/crates/bridge_icu/Cargo.toml
@@ -5,7 +5,7 @@
 
 [package]
 name = "tectonic_bridge_icu"
-version = "0.0.0"
+version = "0.1.0"
 authors = ["Peter Williams <peter@newton.cx>"]
 description = """
 Expose a subset of the ICU Unicode APIs to Rust/Cargo.