diff --git a/Cargo.lock b/Cargo.lock
index 55a1f43d0d2..2468deebaa1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -90,7 +90,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chalk"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 dependencies = [
  "chalk-derive",
  "chalk-engine",
@@ -113,7 +113,7 @@ dependencies = [
 
 [[package]]
 name = "chalk-derive"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -123,7 +123,7 @@ dependencies = [
 
 [[package]]
 name = "chalk-engine"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 dependencies = [
  "chalk-derive",
  "chalk-integration",
@@ -135,7 +135,7 @@ dependencies = [
 
 [[package]]
 name = "chalk-integration"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 dependencies = [
  "chalk-derive",
  "chalk-engine",
@@ -151,7 +151,7 @@ dependencies = [
 
 [[package]]
 name = "chalk-ir"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 dependencies = [
  "bitflags",
  "chalk-derive",
@@ -160,7 +160,7 @@ dependencies = [
 
 [[package]]
 name = "chalk-parse"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 dependencies = [
  "lalrpop",
  "lalrpop-util",
@@ -170,7 +170,7 @@ dependencies = [
 
 [[package]]
 name = "chalk-recursive"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 dependencies = [
  "chalk-derive",
  "chalk-integration",
@@ -182,7 +182,7 @@ dependencies = [
 
 [[package]]
 name = "chalk-solve"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 dependencies = [
  "chalk-derive",
  "chalk-integration",
diff --git a/Cargo.toml b/Cargo.toml
index 2a4a14bcb0d..2bacbbe9e54 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chalk"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 description = "Model of the Rust trait system"
 license = "Apache-2.0/MIT"
 authors = ["Rust Compiler Team", "Chalk developers"]
@@ -21,13 +21,13 @@ salsa = "0.16.0"
 serde = "1.0"
 serde_derive = "1.0"
 
-chalk-derive = { version = "0.79.0-dev.0", path = "chalk-derive" }
-chalk-engine = { version = "0.79.0-dev.0", path = "chalk-engine" }
-chalk-ir = { version = "0.79.0-dev.0", path = "chalk-ir" }
-chalk-solve = { version = "0.79.0-dev.0", path = "chalk-solve" }
-chalk-recursive = { version = "0.79.0-dev.0", path = "chalk-recursive" }
-chalk-parse = { version = "0.79.0-dev.0", path = "chalk-parse" }
-chalk-integration = { version = "0.79.0-dev.0", path = "chalk-integration" }
+chalk-derive = { version = "=0.79.0", path = "chalk-derive" }
+chalk-engine = { version = "=0.79.0", path = "chalk-engine" }
+chalk-ir = { version = "=0.79.0", path = "chalk-ir" }
+chalk-solve = { version = "=0.79.0", path = "chalk-solve" }
+chalk-recursive = { version = "=0.79.0", path = "chalk-recursive" }
+chalk-parse = { version = "=0.79.0", path = "chalk-parse" }
+chalk-integration = { version = "=0.79.0", path = "chalk-integration" }
 
 [workspace]
 
diff --git a/RELEASES.md b/RELEASES.md
index 259e49fcb61..07ce8d47bb6 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -5,8 +5,15 @@ All notable changes to this project will be documented in this file. Dates are d
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog)
 (Note: versions before 0.11.0 were manually generated).
 
+#### [v0.79.0](https://github.com/rust-lang/chalk/compare/v0.78.0...v0.79.0)
+
+- Add missing fold_free_var_const [`#756`](https://github.com/rust-lang/chalk/pull/756)
+- Fix clippy warnings [`#753`](https://github.com/rust-lang/chalk/pull/753)
+
 #### [v0.78.0](https://github.com/rust-lang/chalk/compare/v0.77.0...v0.78.0)
 
+> 6 March 2022
+
 - repl: add --solver flag. [`#751`](https://github.com/rust-lang/chalk/pull/751)
 - recursive: fix hang on fulfill by slightly smarter check for progress. [`#752`](https://github.com/rust-lang/chalk/pull/752)
 - Add some additional topics to todo.md [`#748`](https://github.com/rust-lang/chalk/pull/748)
diff --git a/chalk-derive/Cargo.toml b/chalk-derive/Cargo.toml
index 2f127194861..5deafb76da4 100644
--- a/chalk-derive/Cargo.toml
+++ b/chalk-derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chalk-derive"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 description = "A helper crate for use by chalk crates for `derive` macros."
 license = "Apache-2.0/MIT"
 authors = ["Rust Compiler Team", "Chalk developers"]
diff --git a/chalk-engine/Cargo.toml b/chalk-engine/Cargo.toml
index b37130c516b..fe19af20c2b 100644
--- a/chalk-engine/Cargo.toml
+++ b/chalk-engine/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chalk-engine"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 description = "Core trait engine from Chalk project"
 license = "Apache-2.0/MIT"
 authors = ["Rust Compiler Team", "Chalk developers"]
@@ -16,9 +16,9 @@ default = []
 rustc-hash = { version = "1.1.0" }
 tracing = "0.1"
 
-chalk-derive = { version = "0.79.0-dev.0", path = "../chalk-derive" }
-chalk-ir = { version = "0.79.0-dev.0", path = "../chalk-ir" }
-chalk-solve = { version = "0.79.0-dev.0", path = "../chalk-solve" }
+chalk-derive = { version = "=0.79.0", path = "../chalk-derive" }
+chalk-ir = { version = "=0.79.0", path = "../chalk-ir" }
+chalk-solve = { version = "=0.79.0", path = "../chalk-solve" }
 
 [dev-dependencies]
 chalk-integration = { path = "../chalk-integration" }
diff --git a/chalk-integration/Cargo.toml b/chalk-integration/Cargo.toml
index 683ae486364..43eb907ede4 100644
--- a/chalk-integration/Cargo.toml
+++ b/chalk-integration/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chalk-integration"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 license = "Apache-2.0/MIT"
 description = "Sample solver setup for Chalk"
 authors = ["Rust Compiler Team", "Chalk developers"]
@@ -14,10 +14,10 @@ string_cache = "0.8.0"
 salsa = "0.16.0"
 tracing = "0.1"
 
-chalk-derive = { version = "0.79.0-dev.0", path = "../chalk-derive" }
-chalk-ir = { version = "0.79.0-dev.0", path = "../chalk-ir" }
-chalk-solve = { version = "0.79.0-dev.0", path = "../chalk-solve" }
-chalk-recursive = { version = "0.79.0-dev.0", path = "../chalk-recursive" }
-chalk-engine = { version = "0.79.0-dev.0", path = "../chalk-engine" }
-chalk-parse = { version = "0.79.0-dev.0", path = "../chalk-parse" }
+chalk-derive = { version = "=0.79.0", path = "../chalk-derive" }
+chalk-ir = { version = "=0.79.0", path = "../chalk-ir" }
+chalk-solve = { version = "=0.79.0", path = "../chalk-solve" }
+chalk-recursive = { version = "=0.79.0", path = "../chalk-recursive" }
+chalk-engine = { version = "=0.79.0", path = "../chalk-engine" }
+chalk-parse = { version = "=0.79.0", path = "../chalk-parse" }
 indexmap = "1.8.0"
diff --git a/chalk-ir/Cargo.toml b/chalk-ir/Cargo.toml
index bada7a494df..5ddd77f452c 100644
--- a/chalk-ir/Cargo.toml
+++ b/chalk-ir/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chalk-ir"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 description = "Chalk's internal representation of types, goals, and clauses"
 license = "Apache-2.0/MIT"
 authors = ["Rust Compiler Team", "Chalk developers"]
@@ -12,4 +12,4 @@ edition = "2018"
 [dependencies]
 lazy_static = "1.4.0"
 bitflags = "1.2.1"
-chalk-derive = { version = "0.79.0-dev.0", path = "../chalk-derive" }
+chalk-derive = { version = "=0.79.0", path = "../chalk-derive" }
diff --git a/chalk-parse/Cargo.toml b/chalk-parse/Cargo.toml
index 18ac9b86438..0e9f5d7c70b 100644
--- a/chalk-parse/Cargo.toml
+++ b/chalk-parse/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chalk-parse"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 description = "Parser for the Chalk project"
 license = "Apache-2.0/MIT"
 authors = ["Rust Compiler Team", "Chalk developers"]
diff --git a/chalk-recursive/Cargo.toml b/chalk-recursive/Cargo.toml
index 26046ed8d84..92de393cf31 100644
--- a/chalk-recursive/Cargo.toml
+++ b/chalk-recursive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chalk-recursive"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 description = "Recursive solver for the Chalk project"
 license = "Apache-2.0/MIT"
 authors = ["Rust Compiler Team", "Chalk developers"]
@@ -13,9 +13,9 @@ edition = "2018"
 rustc-hash = { version = "1.1.0" }
 tracing = "0.1"
 
-chalk-derive = { version = "0.79.0-dev.0", path = "../chalk-derive" }
-chalk-ir = { version = "0.79.0-dev.0", path = "../chalk-ir" }
-chalk-solve = { version = "0.79.0-dev.0", path = "../chalk-solve", default-features = false }
+chalk-derive = { version = "=0.79.0", path = "../chalk-derive" }
+chalk-ir = { version = "=0.79.0", path = "../chalk-ir" }
+chalk-solve = { version = "=0.79.0", path = "../chalk-solve", default-features = false }
 
 [dev-dependencies]
 chalk-integration = { path = "../chalk-integration" }
diff --git a/chalk-solve/Cargo.toml b/chalk-solve/Cargo.toml
index d3b8f5b69ab..00f395f52cf 100644
--- a/chalk-solve/Cargo.toml
+++ b/chalk-solve/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chalk-solve"
-version = "0.79.0-dev.0"
+version = "0.79.0"
 description = "Combines the chalk-engine with chalk-ir"
 license = "Apache-2.0/MIT"
 authors = ["Rust Compiler Team", "Chalk developers"]
@@ -18,8 +18,8 @@ tracing-subscriber = { version = "0.3", optional = true, features = ["env-filter
 tracing-tree = { version = "0.2", optional = true }
 rustc-hash = { version = "1.1.0" }
 
-chalk-derive = { version = "0.79.0-dev.0", path = "../chalk-derive" }
-chalk-ir = { version = "0.79.0-dev.0", path = "../chalk-ir" }
+chalk-derive = { version = "=0.79.0", path = "../chalk-derive" }
+chalk-ir = { version = "=0.79.0", path = "../chalk-ir" }
 indexmap = "1.8.0"
 
 [dev-dependencies]