diff --git a/.claude/skills/prepare-release/SKILL.md b/.claude/skills/prepare-release/SKILL.md
new file mode 100644
index 0000000..873fd47
--- /dev/null
+++ b/.claude/skills/prepare-release/SKILL.md
@@ -0,0 +1,35 @@
+---
+name: prepare-release
+description: Prepare release branch with version updates and create PR for Optimizely Flutter SDK
+compatibility: Requires Flutter SDK project
+---
+
+# Prepare Release - Step 1 of Release Workflow
+
+Creates prep branch, updates versions, fetches PR summaries, and creates PR.
+
+## Usage
+
+```bash
+/prepare-release <version_or_bump> [tickets or PRs...]
+```
+
+## Examples
+
+```bash
+/prepare-release patch #103 #105
+/prepare-release minor FSSDK-12345 FSSDK-12346
+/prepare-release 3.5.0 #103
+```
+
+## Execution
+
+Runs: `./.claude/skills/prepare-release/skill.sh <version_or_bump> [refs...]`
+
+## Features
+
+- ✅ Fetches PR titles automatically for CHANGELOG
+- ✅ Updates 4 files: pubspec.yaml, package_info.dart, README.md, CHANGELOG.md
+- ✅ Creates prep branch: `{username}/prep-{version}`
+- ✅ Creates PR with proper formatting
+
diff --git a/.claude/skills/prepare-release/skill.sh b/.claude/skills/prepare-release/skill.sh
new file mode 100755
index 0000000..63aeda9
--- /dev/null
+++ b/.claude/skills/prepare-release/skill.sh
@@ -0,0 +1,175 @@
+#!/bin/bash
+set -euo pipefail
+
+# Color codes
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+error() { echo -e "${RED}✗ Error: $1${NC}" >&2; exit 1; }
+success() { echo -e "${GREEN}✓ $1${NC}"; }
+info() { echo -e "${YELLOW}ℹ $1${NC}"; }
+
+# Parse arguments
+VERSION_OR_BUMP="${1:-}"
+shift || true
+
+# Collect references (tickets or PRs)
+REFERENCES=()
+REF_TYPE=""
+
+for arg in "$@"; do
+    arg=$(echo "$arg" | xargs)
+    if [[ "$arg" =~ ^#?[0-9]+$ ]]; then
+        REFERENCES+=("${arg#\#}")
+        REF_TYPE="pr"
+    elif [[ "$arg" =~ ^[A-Z]+-[0-9]+$ ]]; then
+        REFERENCES+=("$arg")
+        REF_TYPE="ticket"
+    fi
+done
+
+[[ -z "$VERSION_OR_BUMP" ]] && error "Usage: /prepare-release <version_or_bump> [tickets or PRs...]"
+
+# Get current version and calculate new version
+CURRENT_VERSION=$(grep '^version:' pubspec.yaml | awk '{print $2}')
+info "Current version: $CURRENT_VERSION"
+
+if [[ "$VERSION_OR_BUMP" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+    NEW_VERSION="$VERSION_OR_BUMP"
+else
+    IFS='.' read -r MAJOR MINOR PATCH <<< "$CURRENT_VERSION"
+    case "$VERSION_OR_BUMP" in
+        major) NEW_VERSION="$((MAJOR + 1)).0.0" ;;
+        minor) NEW_VERSION="${MAJOR}.$((MINOR + 1)).0" ;;
+        patch) NEW_VERSION="${MAJOR}.${MINOR}.$((PATCH + 1))" ;;
+        *) error "Invalid version: $VERSION_OR_BUMP" ;;
+    esac
+fi
+
+info "New version: $NEW_VERSION"
+
+# Pre-flight checks
+info "Running pre-flight checks..."
+[[ "$(git branch --show-current)" != "master" ]] && error "Must be on master branch"
+git diff-index --quiet HEAD -- || error "Working tree has uncommitted changes. Please commit or stash first."
+success "Git status clean"
+
+# Create prep branch
+GIT_USERNAME=$(git config user.name | tr '[:upper:]' '[:lower:]' | tr ' ' '-')
+PREP_BRANCH="${GIT_USERNAME}/prep-${NEW_VERSION}"
+git show-ref --verify --quiet "refs/heads/$PREP_BRANCH" && error "Branch $PREP_BRANCH already exists"
+git checkout -b "$PREP_BRANCH"
+success "Branch created: $PREP_BRANCH"
+
+# Update version files
+sed -i.bak "s/^version: .*/version: $NEW_VERSION/" pubspec.yaml && rm pubspec.yaml.bak
+sed -i.bak "s/static const String version = '.*';/static const String version = '$NEW_VERSION';/" lib/package_info.dart && rm lib/package_info.dart.bak
+sed -i.bak "s/optimizely_flutter_sdk: \^.*/optimizely_flutter_sdk: ^$NEW_VERSION/" README.md && rm README.md.bak
+
+# Update CHANGELOG
+CURRENT_DATE=$(date "+%B %d, %Y")
+
+# Build CHANGELOG entries from PRs
+CHANGELOG_ENTRIES=""
+if [[ ${#REFERENCES[@]} -gt 0 && "$REF_TYPE" == "pr" ]]; then
+    info "Fetching PR details for CHANGELOG..."
+    for pr in "${REFERENCES[@]}"; do
+        PR_TITLE=$(gh pr view "$pr" --json title --jq '.title' 2>/dev/null || echo "")
+        if [[ -n "$PR_TITLE" ]]; then
+            # Remove ticket prefix from title if present (e.g., [FSSDK-12503])
+            PR_TITLE=$(echo "$PR_TITLE" | sed 's/^\[[A-Z]*-[0-9]*\] //')
+            # Capitalize first letter
+            PR_TITLE="$(echo ${PR_TITLE:0:1} | tr '[:lower:]' '[:upper:]')${PR_TITLE:1}"
+            CHANGELOG_ENTRIES="${CHANGELOG_ENTRIES}* ${PR_TITLE} ([#${pr}](https://github.com/optimizely/optimizely-flutter-sdk/pull/${pr}))
+"
+        fi
+    done
+fi
+
+# If no PRs or PR fetch failed, use placeholder
+if [[ -z "$CHANGELOG_ENTRIES" ]]; then
+    CHANGELOG_ENTRIES="* Update with actual release notes
+"
+fi
+
+# Detect section header (Bug Fixes, New Features, etc.) from PR titles
+SECTION_HEADER="### Bug Fixes"
+if echo "$CHANGELOG_ENTRIES" | grep -qi "feat:"; then
+    SECTION_HEADER="### New Features"
+elif echo "$CHANGELOG_ENTRIES" | grep -qi "enhancement"; then
+    SECTION_HEADER="### Enhancements"
+fi
+
+cat > /tmp/changelog_new.md << EOF
+# Optimizely Flutter SDK Changelog
+
+## ${NEW_VERSION}
+${CURRENT_DATE}
+
+${SECTION_HEADER}
+${CHANGELOG_ENTRIES}
+EOF
+tail -n +2 CHANGELOG.md >> /tmp/changelog_new.md
+mv /tmp/changelog_new.md CHANGELOG.md
+
+success "Updated all version files with CHANGELOG"
+
+# Commit and push
+git add pubspec.yaml lib/package_info.dart README.md CHANGELOG.md
+git commit -m "chore: prep for release ${NEW_VERSION}
+
+Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>"
+git push -u origin "$PREP_BRANCH"
+success "Pushed to origin/$PREP_BRANCH"
+
+# Create PR
+PR_TITLE="prep for release ${NEW_VERSION}"
+[[ ${#REFERENCES[@]} -gt 0 && "$REF_TYPE" == "ticket" ]] && PR_TITLE="[$(IFS=,; echo "${REFERENCES[*]}")] $PR_TITLE"
+
+PR_BODY="## Summary
+
+Prepare for release ${NEW_VERSION}
+
+**Version Updates:**
+- ✅ pubspec.yaml
+- ✅ package_info.dart
+- ✅ README.md
+- ✅ CHANGELOG.md
+
+⚠️ Please update CHANGELOG.md with actual release notes before merging.
+
+## Test Plan
+- All CI checks must pass (4 workflows)
+- Verify version numbers match across all files"
+
+if [[ ${#REFERENCES[@]} -gt 0 ]]; then
+    if [[ "$REF_TYPE" == "ticket" ]]; then
+        PR_BODY="${PR_BODY}
+
+## Issues"
+        for ref in "${REFERENCES[@]}"; do PR_BODY="${PR_BODY}
+- ${ref}"; done
+    else
+        PR_BODY="${PR_BODY}
+
+## Related PRs"
+        for ref in "${REFERENCES[@]}"; do PR_BODY="${PR_BODY}
+- #${ref}"; done
+    fi
+fi
+
+PR_URL=$(gh pr create --title "$PR_TITLE" --body "$PR_BODY" --base master --head "$PREP_BRANCH")
+success "Pull request created: $PR_URL"
+
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo -e "${GREEN}✓ Release preparation complete!${NC}"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+echo "Version: $CURRENT_VERSION → $NEW_VERSION"
+echo "Branch: $PREP_BRANCH"
+[[ ${#REFERENCES[@]} -gt 0 ]] && echo "References: ${REFERENCES[*]}"
+echo "PR: $PR_URL"
+echo ""
diff --git a/.claude/skills/release/SKILL.md b/.claude/skills/release/SKILL.md
new file mode 100644
index 0000000..c629639
--- /dev/null
+++ b/.claude/skills/release/SKILL.md
@@ -0,0 +1,33 @@
+---
+name: release
+description: Publish to pub.dev and create GitHub release (Step 2 of release workflow)
+compatibility: Requires Flutter SDK and merged prepare-release PR
+---
+
+# Release - Step 2 of Release Workflow
+
+Publishes package to pub.dev and creates draft GitHub release.
+
+## Usage
+
+```bash
+/release <version> [--prerelease]
+```
+
+## Prerequisites
+
+- `/prepare-release` PR merged into master
+- On master branch with clean working tree
+
+## Execution
+
+Runs: `./.claude/skills/release/skill.sh <version> [--prerelease]`
+
+## What It Does
+
+1. ✅ Validates version matches pubspec.yaml
+2. ✅ Runs `flutter packages pub publish --dry-run`
+3. ✅ Publishes to pub.dev
+4. ✅ Extracts CHANGELOG for this version
+5. ✅ Creates draft GitHub release with tag `vX.Y.Z`
+
diff --git a/.claude/skills/release/skill.sh b/.claude/skills/release/skill.sh
new file mode 100755
index 0000000..590c90e
--- /dev/null
+++ b/.claude/skills/release/skill.sh
@@ -0,0 +1,79 @@
+#!/bin/bash
+set -euo pipefail
+
+# Optimizely Flutter SDK - Release (Step 2)
+# Publishes to pub.dev and creates GitHub release
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+error() { echo -e "${RED}✗ Error: $1${NC}" >&2; exit 1; }
+success() { echo -e "${GREEN}✓ $1${NC}"; }
+info() { echo -e "${YELLOW}ℹ $1${NC}"; }
+
+VERSION="${1:-}"
+PRERELEASE=""
+[[ "${2:-}" == "--prerelease" ]] && PRERELEASE="--prerelease"
+
+[[ -z "$VERSION" ]] && error "Usage: /release <version> [--prerelease]"
+[[ ! "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-[a-z0-9]+)?$ ]] && error "Invalid version: $VERSION"
+
+# Pre-flight checks
+info "Running pre-flight checks..."
+[[ "$(git branch --show-current)" != "master" ]] && error "Must be on master branch"
+git diff-index --quiet HEAD -- || error "Working tree has uncommitted changes"
+
+PUBSPEC_VERSION=$(grep '^version:' pubspec.yaml | awk '{print $2}')
+[[ "$PUBSPEC_VERSION" != "$VERSION" ]] && error "Version mismatch! pubspec.yaml: $PUBSPEC_VERSION, requested: $VERSION"
+
+success "Pre-flight checks passed"
+
+# Dry run
+info "Running pub publish dry-run..."
+if ! flutter packages pub publish --dry-run 2>&1 | tee /tmp/pub-dry-run.log; then
+    echo ""
+    read -p "Dry-run found warnings. Continue? (y/N) " -n 1 -r
+    echo
+    [[ ! $REPLY =~ ^[Yy]$ ]] && error "Aborted by user"
+fi
+
+# Publish
+info "Publishing to pub.dev..."
+flutter packages pub publish || error "Publishing failed"
+success "Published to pub.dev!"
+
+# Extract CHANGELOG
+CHANGELOG_CONTENT=$(awk "/^## $VERSION/,/^## / {print}" CHANGELOG.md | sed '$d' | sed '1d')
+[[ -z "$CHANGELOG_CONTENT" ]] && CHANGELOG_CONTENT="Release $VERSION\n\nSee CHANGELOG.md for details."
+
+RELEASE_NOTES="## $VERSION
+
+$CHANGELOG_CONTENT"
+
+# Create GitHub release
+info "Creating GitHub draft release..."
+GH_RELEASE_URL=$(gh release create "v${VERSION}" \
+    --title "Release ${VERSION}" \
+    --notes "$RELEASE_NOTES" \
+    --target master \
+    --draft \
+    $PRERELEASE)
+
+success "GitHub draft release created!"
+
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo -e "${GREEN}✓ Release complete!${NC}"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+echo "Version: $VERSION"
+echo "Pub.dev: https://pub.dev/packages/optimizely_flutter_sdk/versions/$VERSION"
+echo "GitHub Release: $GH_RELEASE_URL"
+echo ""
+echo "Next Steps:"
+echo "1. 🔍 Verify package on pub.dev (1-3 minutes)"
+echo "2. ✏️  Review GitHub draft release"
+echo "3. ✅ Publish GitHub release"
+echo ""