diff --git a/bower.json b/bower.json
index c49ba078e5..0f4aa6abff 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "polymer",
-  "version": "1.9.1",
+  "version": "1.9.2",
   "main": [
     "polymer.html",
     "polymer-mini.html",
diff --git a/build.log b/build.log
index 2ef7f135cc..d2c02ac968 100644
--- a/build.log
+++ b/build.log
@@ -1,18 +1,38 @@
 BUILD LOG
 ---------
-Build Time: 2017-04-17T16:49:58-0700
+Build Time: 2017-06-15T14:08:59-0700
 
 NODEJS INFORMATION
 ==================
-nodejs: v7.9.0
+nodejs: v8.1.2
+core-js: 2.4.1
+dom-serializer: 0.1.0
+esrecurse: 4.1.0
+estraverse: 4.2.0
+expand-tilde: 1.2.2
+is-windows: 0.2.0
+jade: 0.26.3
+mocha: 2.5.3
+path-is-inside: 1.0.2
+@types/chalk: 0.4.31
+@types/clone: 0.1.30
+@types/express: 4.0.36
+@types/express-serve-static-core: 4.0.47
+@types/freeport: 1.0.21
+@types/launchpad: 0.6.0
+@types/mime: 0.0.29
+@types/node: 4.2.11
+@types/parse5: 0.0.31
+@types/serve-static: 1.7.31
+@types/which: 1.0.28
+abbrev: 1.1.0
 accepts: 1.3.3
 accessibility-developer-tools: 2.12.0
-abbrev: 1.1.0
-acorn: 5.0.3
 acorn-jsx: 3.0.1
 adm-zip: 0.4.7
 after: 0.8.2
-agent-base: 2.0.1
+agent-base: 2.1.1
+ajv: 4.11.8
 ajv-keywords: 1.5.1
 align-text: 0.1.4
 amdefine: 1.0.1
@@ -20,26 +40,26 @@ ansi-cyan: 0.1.1
 ansi-escapes: 1.4.0
 ansi-red: 0.1.1
 ansi-regex: 2.1.1
-append-field: 0.1.0
 ansi-styles: 2.2.1
 ansi-wrap: 0.1.0
+append-field: 0.1.0
 archiver: 0.14.4
-ajv: 4.11.6
 archy: 1.0.0
 argparse: 1.0.9
-arr-flatten: 1.0.1
-arr-union: 2.1.0
 arr-diff: 2.0.0
+arr-flatten: 1.0.3
+arr-union: 2.1.0
+array-differ: 1.0.0
 array-flatten: 1.1.1
 array-slice: 0.2.3
 array-union: 1.0.2
 array-uniq: 1.0.3
 array-unique: 0.2.1
-array-differ: 1.0.0
 arraybuffer.slice: 0.0.6
 arrify: 1.0.1
 asap: 2.0.5
-asn1: 0.1.11
+asn1: 0.2.3
+assert-plus: 0.2.0
 assertion-error: 1.0.2
 async: 0.9.2
 asynckit: 0.4.0
@@ -47,166 +67,146 @@ aws-sign2: 0.6.0
 aws4: 1.6.0
 babel-code-frame: 6.22.0
 babel-polyfill: 6.23.0
-backo2: 1.0.2
 babel-runtime: 6.23.0
-backoff: 2.5.0
-balanced-match: 0.4.2
-base64-js: 1.1.2
+backo2: 1.0.2
+balanced-match: 1.0.0
 base64-arraybuffer: 0.1.5
+base64-js: 1.2.0
 base64id: 1.0.0
 bcrypt-pbkdf: 1.0.1
 beeper: 1.1.1
-binaryextensions: 1.0.1
 better-assert: 1.0.2
+binaryextensions: 1.0.1
+bl: 1.2.1
 blob: 0.0.4
 bluebird: 2.11.0
-body-parser: 1.17.1
+body-parser: 1.17.2
 boom: 2.10.1
-brace-expansion: 1.1.7
-braces: 1.8.5
 boxen: 0.3.1
+brace-expansion: 1.1.8
+braces: 1.8.5
+browserstack: 1.5.0
 buffer-crc32: 0.2.13
-buffer-shims: 1.0.0
 bufferstreams: 1.1.1
-browserstack: 1.5.0
-bunyan: 1.8.10
 busboy: 0.2.14
 bytes: 2.4.0
 caller-path: 0.1.0
 callsite: 1.0.0
 callsites: 0.2.0
 camelcase: 1.2.1
-assert-plus: 0.1.5
-bl: 1.2.0
 capture-stack-trace: 1.0.0
 caseless: 0.11.0
 center-align: 0.1.3
 chai: 3.5.0
 chalk: 1.1.3
 circular-json: 0.3.1
+cleankill: 1.0.3
 cli-cursor: 1.0.2
 cli-width: 2.1.0
-cleankill: 1.0.3
+cliui: 2.1.0
 clone: 1.0.2
 clone-stats: 0.0.1
-cliui: 2.1.0
-code-point-at: 1.1.0
 co: 4.6.0
+code-point-at: 1.1.0
 combined-stream: 1.0.5
 commander: 2.3.0
 component-bind: 1.0.0
-component-inherit: 0.0.3
 component-emitter: 1.1.2
+component-inherit: 0.0.3
+compress-commons: 0.2.9
 concat-map: 0.0.1
 concat-stream: 1.6.0
 configstore: 2.1.0
 content-disposition: 0.5.2
-compress-commons: 0.2.9
 content-type: 1.0.2
 cookie: 0.3.1
 cookie-signature: 1.0.6
-core-js: 2.4.1
 core-util-is: 1.0.2
 crc: 3.2.1
 crc32-stream: 0.3.4
 create-error-class: 3.0.2
 cryptiles: 2.0.5
-csv: 0.4.6
-csv-generate: 0.0.6
-csv-parse: 1.2.0
-csv-stringify: 0.0.8
 ctype: 0.5.3
+d: 1.0.0
 dashdash: 1.14.1
 dateformat: 2.0.0
-debug: 2.6.3
+debug: 2.6.8
 debuglog: 1.0.1
 decamelize: 1.2.0
 deep-eql: 0.1.3
-d: 1.0.0
-deep-extend: 0.4.1
+deep-extend: 0.4.2
 deep-is: 0.1.3
 defaults: 1.0.3
 del: 2.2.2
 delayed-stream: 1.0.0
+depd: 1.1.0
 deprecated: 0.0.1
 destroy: 1.0.4
 detect-file: 0.1.0
 dezalgo: 1.0.3
-depd: 1.1.0
 dicer: 0.2.5
 diff: 1.4.0
 doctrine: 2.0.0
 dom5: 1.3.6
 domelementtype: 1.3.0
-domhandler: 2.3.0
-dom-serializer: 0.1.0
-domutils: 1.5.1
+domhandler: 2.4.1
+domutils: 1.6.2
 dot-prop: 3.0.0
-dtrace-provider: 0.6.0
 duplexer: 0.1.1
 duplexer2: 0.0.2
 ecc-jsbn: 0.1.1
 ee-first: 1.1.1
 encodeurl: 1.0.1
 end-of-stream: 0.1.5
-engine.io: 1.8.3
-engine.io-client: 1.8.3
-entities: 1.1.1
+engine.io: 1.8.4
+engine.io-client: 1.8.4
 engine.io-parser: 1.3.2
-es5-ext: 0.10.15
+entities: 1.1.1
 error-ex: 1.3.1
 es6-iterator: 2.0.1
-es6-promise: 2.3.0
+es5-ext: 0.10.23
 es6-map: 0.1.5
+es6-promise: 2.3.0
+es6-set: 0.1.5
 es6-symbol: 3.1.1
 es6-weak-map: 2.0.2
 escape-html: 1.0.3
-escape-regexp-component: 1.0.2
 escape-string-regexp: 1.0.5
-escodegen: 1.8.1
 escope: 3.6.0
-eslint: 3.19.0
 eslint-plugin-html: 1.7.0
-espree: 3.4.1
-es6-set: 0.1.5
+espree: 3.4.3
 esquery: 1.0.0
-esrecurse: 4.1.0
-estraverse: 4.2.0
 esutils: 2.0.2
 etag: 1.8.0
 event-emitter: 0.3.5
 exit-hook: 1.1.1
 expand-brackets: 0.1.5
-esprima: 3.1.3
-expand-tilde: 1.2.2
 expand-range: 1.8.2
-extend: 3.0.0
+express: 4.15.3
+extend: 3.0.1
 extend-shallow: 1.1.4
-express: 4.15.2
-extsprintf: 1.2.0
 extglob: 0.3.2
-fast-levenshtein: 2.0.6
+extsprintf: 1.0.2
 fancy-log: 1.3.0
+fast-levenshtein: 2.0.6
+fd-slicer: 1.0.1
 figures: 1.7.0
 file-entry-cache: 2.0.0
-filename-regex: 2.0.0
+filename-regex: 2.0.1
 fill-range: 2.2.3
 filled-array: 1.1.0
-fd-slicer: 1.0.1
-finalhandler: 1.0.1
 find-index: 0.1.1
 findup-sync: 0.4.3
-first-chunk-stream: 1.0.0
 fined: 1.0.2
+first-chunk-stream: 1.0.0
+flagged-respawn: 0.3.2
 flat-cache: 1.2.2
 for-in: 1.0.2
-flagged-respawn: 0.3.2
 for-own: 0.1.5
 forever-agent: 0.6.1
 form-data: 2.1.4
 formatio: 1.1.1
 forwarded: 0.1.0
-formidable: 1.1.1
 freeport: 1.0.5
 fresh: 0.5.0
 fs-exists-sync: 0.1.0
@@ -214,72 +214,69 @@ fs.realpath: 1.0.0
 gaze: 0.5.2
 generate-function: 2.0.0
 generate-object-property: 1.2.0
-getpass: 0.1.6
+getpass: 0.1.7
 github-url-from-git: 1.5.0
 github-url-from-username-repo: 1.0.2
-glob: 7.1.1
+glob: 7.1.2
 glob-base: 0.3.0
 glob-parent: 2.0.0
+finalhandler: 1.0.3
 glob-stream: 3.1.18
 glob-watcher: 0.0.6
 glob2base: 0.0.12
 global-modules: 0.2.3
 global-prefix: 0.1.5
-globals: 9.17.0
+globals: 9.18.0
 globby: 5.0.0
 globule: 0.1.0
 glogg: 1.0.0
+got: 5.7.1
 graceful-fs: 3.0.11
 graceful-readlink: 1.0.1
 growl: 1.9.2
-gulp: 3.9.1
 gulp-audit: 1.0.0
 gulp-eslint: 3.0.1
-got: 5.7.1
 gulp-rename: 1.2.2
 gulp-replace: 0.5.4
 gulp-util: 3.0.8
 gulp-vulcanize: 6.1.0
 gulplog: 1.0.0
-handle-thing: 1.2.5
-har-validator: 2.0.6
-has-binary: 0.1.7
 has-ansi: 2.0.0
+has-binary: 0.1.7
 has-color: 0.1.7
-has-gulplog: 0.1.0
 has-cors: 1.1.0
+has-gulplog: 0.1.0
 hawk: 3.1.3
 hoek: 2.16.3
 homedir-polyfill: 1.0.1
-hpack.js: 2.1.6
 htmlparser2: 3.9.2
-http-deceiver: 1.2.7
-http-signature: 0.11.0
 http-errors: 1.6.1
+http-signature: 1.1.1
 https-proxy-agent: 1.0.0
-hydrolysis: 1.24.1
+hydrolysis: 1.25.0
 iconv-lite: 0.4.15
-ignore: 3.2.7
+ignore: 3.3.3
 imurmurhash: 0.1.4
 indexof: 0.0.1
 inflight: 1.0.6
 inherits: 2.0.3
 ini: 1.3.4
-interpret: 1.0.2
+inquirer: 0.12.0
+interpret: 1.0.3
 ipaddr.js: 1.3.0
 is-absolute: 0.2.6
 is-arrayish: 0.2.1
 is-buffer: 1.1.5
-inquirer: 0.12.0
+is-dotfile: 1.0.3
 is-equal-shallow: 0.1.3
 is-extendable: 0.1.1
-is-dotfile: 1.0.2
 is-extglob: 1.0.0
 is-finite: 1.0.2
+is-fullwidth-code-point: 1.0.0
 is-glob: 2.0.1
 is-my-json-valid: 2.16.0
 is-npm: 1.0.0
-is-fullwidth-code-point: 1.0.0
+is-number: 2.1.0
 is-obj: 1.0.1
 is-path-cwd: 1.0.0
 is-path-in-cwd: 1.0.0
@@ -287,39 +284,34 @@ is-path-inside: 1.0.0
 is-posix-bracket: 0.1.1
 is-primitive: 2.0.0
 is-property: 1.0.2
-is-number: 2.1.0
+is-redirect: 1.0.0
 is-relative: 0.2.1
 is-resolvable: 1.0.0
-is-redirect: 1.0.0
 is-retry-allowed: 1.1.0
 is-stream: 1.1.0
 is-typedarray: 1.0.0
 is-unc-path: 0.1.2
 is-utf8: 0.2.1
-is-windows: 0.2.0
 isarray: 1.0.0
 isexe: 2.0.0
 isobject: 2.1.0
 isstream: 0.1.2
 istextorbinary: 1.0.2
-jade: 0.26.3
 jju: 1.3.0
-jodid25519: 1.0.2
 js-tokens: 3.0.1
-js-yaml: 3.8.3
 jsbn: 0.1.1
 json-parse-helpfulerror: 1.0.3
 json-schema: 0.2.3
 json-stable-stringify: 1.0.1
 json-stringify-safe: 5.0.1
+json3: 3.3.2
 jsonify: 0.0.0
 jsonpointer: 4.0.1
-json3: 3.3.2
 jsprim: 1.4.0
-keep-alive-agent: 0.0.1
-kind-of: 3.1.0
+kind-of: 3.2.2
 latest-version: 2.0.0
-launchpad: 0.5.4
+launchpad: 0.6.0
+lazy-cache: 1.0.4
 lazypipe: 1.0.1
 lazystream: 0.1.0
 levn: 0.3.0
@@ -332,14 +324,14 @@ lodash._getnative: 3.9.1
 lodash._isiterateecall: 3.0.9
 lodash._reescape: 3.0.0
 lodash._reevaluate: 3.0.0
-lodash._root: 3.0.1
 lodash._reinterpolate: 3.0.0
+lodash._root: 3.0.1
 lodash.assignwith: 4.2.0
 lodash.escape: 3.2.0
 lodash.isarguments: 3.1.0
 lodash.isarray: 3.0.4
-lazy-cache: 1.0.4
 lodash.isempty: 4.4.0
+lodash.isplainobject: 4.0.6
 lodash.isstring: 4.0.1
 lodash.keys: 3.1.2
 lodash.mapvalues: 4.6.0
@@ -347,57 +339,45 @@ lodash.pick: 4.4.0
 lodash.restparam: 3.6.1
 lodash.template: 3.6.2
 lodash.templatesettings: 3.1.1
-lodash.isplainobject: 4.0.6
 lolex: 1.3.2
+longest: 1.0.1
 lowercase-keys: 1.0.0
 lru-cache: 2.7.3
-longest: 1.0.1
+map-cache: 0.2.2
 media-typer: 0.3.0
 merge-descriptors: 1.0.1
-map-cache: 0.2.2
+methods: 1.1.2
 micromatch: 2.3.11
-mime: 1.3.4
 mime-db: 1.27.0
 mime-types: 2.1.15
-methods: 1.1.2
-minimalistic-assert: 1.0.0
-minimatch: 3.0.3
+minimatch: 3.0.4
 minimist: 1.2.0
-mkdirp: 0.5.1
-mocha: 2.5.3
-moment: 2.18.1
-ms: 0.7.2
+ms: 2.0.0
 multer: 1.3.0
 multipipe: 0.1.2
 mute-stream: 0.0.5
-mv: 2.1.1
-nan: 2.6.2
 natives: 1.1.0
-ncp: 2.0.0
 natural-compare: 1.4.0
 negotiator: 0.6.1
 node-int64: 0.3.3
 node-status-codes: 1.0.0
-node-uuid: 1.4.8
 nodegit-promise: 4.0.0
-nopt: 3.0.6
+nomnom: 1.8.1
 normalize-package-data: 1.0.3
 normalize-path: 2.1.1
 number-is-nan: 1.0.1
-nomnom: 1.8.1
 oauth-sign: 0.8.2
 object-assign: 4.1.1
 object-component: 0.0.3
 object.omit: 2.0.1
-obuf: 1.1.1
 on-finished: 2.3.0
 once: 1.4.0
 onetime: 1.1.0
 optionator: 0.8.2
+options: 0.0.6
 orchestrator: 0.3.8
 ordered-read-streams: 0.1.0
 os-homedir: 1.0.2
-options: 0.0.6
 os-tmpdir: 1.0.2
 osenv: 0.1.4
 package-json: 2.4.0
@@ -406,14 +386,13 @@ parse-glob: 3.0.4
 parse-json: 2.2.0
 parse-passwd: 1.0.0
 parse5: 1.5.1
+parsejson: 0.0.3
 parseqs: 0.0.5
 parseuri: 0.0.5
-parsejson: 0.0.3
 parseurl: 1.3.1
 path-is-absolute: 1.0.1
 path-parse: 1.0.5
 path-posix: 1.0.0
-path-is-inside: 1.0.2
 path-root: 0.1.1
 path-root-regex: 0.1.2
 path-to-regexp: 0.1.7
@@ -421,188 +400,178 @@ pend: 1.2.0
 pify: 2.3.0
 pinkie: 2.0.4
 pinkie-promise: 2.0.1
+plist: 2.1.0
 plugin-error: 0.1.2
 pluralize: 1.2.1
 polyclean: 1.3.1
-precond: 0.2.3
 prelude-ls: 1.1.2
-plist: 2.0.1
 prepend-http: 1.0.4
 preserve: 0.2.0
-process-nextick-args: 1.0.7
 pretty-hrtime: 1.0.3
+process-nextick-args: 1.0.7
+progress: 1.1.8
 promisify-node: 0.4.0
 proxy-addr: 1.1.4
-pseudomap: 1.0.2
+punycode: 1.4.1
 q: 1.5.0
 qs: 6.4.0
-randomatic: 1.1.6
+randomatic: 1.1.7
 range-parser: 1.2.0
-rc: 1.2.1
+raw-body: 2.2.0
 read-all-stream: 3.1.0
 read-installed: 3.1.5
 read-package-json: 1.3.3
-readable-stream: 2.2.9
+readable-stream: 2.2.11
 readdir-scoped-modules: 1.0.2
 readline2: 1.0.1
 rechoir: 0.6.2
-regenerator-runtime: 0.10.3
+regenerator-runtime: 0.10.5
 regex-cache: 0.4.3
-registry-auth-token: 3.1.2
+registry-auth-token: 3.3.1
 registry-url: 3.1.0
-remove-trailing-separator: 1.0.1
+remove-trailing-separator: 1.0.2
 repeat-element: 1.1.2
 repeat-string: 1.6.1
 repeating: 2.0.1
 replace-ext: 0.0.1
-raw-body: 2.2.0
-progress: 1.1.8
 replacestream: 4.0.2
 request: 2.79.0
 require-uncached: 1.0.3
-resolve: 1.3.2
+resolve: 1.3.3
 resolve-dir: 0.1.1
 resolve-from: 1.0.1
-punycode: 1.4.1
-restify: 4.3.0
 restore-cursor: 1.0.1
 right-align: 0.1.3
-rimraf: 2.6.1
 run-async: 0.1.0
 run-sequence: 1.2.2
-safe-json-stringify: 1.0.4
-samsam: 1.1.2
-sauce-connect-launcher: 1.2.1
-select-hose: 2.0.0
-selenium-standalone: 5.11.2
 rx-lite: 3.1.2
+safe-buffer: 5.0.1
+samsam: 1.1.2
+sauce-connect-launcher: 1.2.2
 semver-diff: 2.1.0
-semver: 4.3.6
 send: 0.11.1
 sequencify: 0.0.7
-serve-static: 1.12.1
+serve-static: 1.12.3
 serve-waterfall: 1.1.1
 server-destroy: 1.0.1
 setprototypeof: 1.0.3
-shelljs: 0.7.7
 sigmund: 1.0.1
 sinon: 1.17.7
+sinon-chai: 2.11.0
 slice-ansi: 0.0.4
 slide: 1.1.6
-sinon-chai: 2.9.0
-socket.io: 1.7.3
 sntp: 1.0.9
-socket.io-client: 1.7.3
-socket.io-parser: 2.3.1
+socket.io: 1.7.4
 socket.io-adapter: 0.5.0
+socket.io-client: 1.7.4
+socket.io-parser: 2.3.1
 source-map: 0.2.0
 sparkles: 1.0.0
-spdy: 3.4.4
-spdy-transport: 2.0.18
-sshpk: 1.13.0
+sprintf-js: 1.0.3
 stacky: 1.3.1
+statuses: 1.3.1
 stream-combiner: 0.2.2
 stream-consume: 0.1.0
-sprintf-js: 1.0.3
-stream-transform: 0.1.2
 streamsearch: 0.1.2
-statuses: 1.3.1
 string-width: 1.0.2
-string_decoder: 1.0.0
+string_decoder: 1.0.2
 stringstream: 0.0.5
 strip-ansi: 3.0.1
-strip-bom: 1.0.0
 strip-json-comments: 2.0.1
 supports-color: 2.0.0
-tar-stream: 1.5.2
 table: 3.8.3
+tar-stream: 1.5.2
+temp: 0.8.3
 test-fixture: 3.0.0-rc.1
 text-table: 0.2.0
 textextensions: 1.0.2
 through: 2.3.8
 through2: 2.0.3
-temp: 0.8.3
-time-stamp: 1.0.1
+tildify: 1.2.0
+time-stamp: 1.1.0
 timed-out: 3.1.3
 to-array: 0.1.4
 to-iso-string: 0.0.2
 tough-cookie: 2.3.2
 tryit: 1.0.3
-tildify: 1.2.0
+tunnel-agent: 0.4.3
 tweetnacl: 0.14.5
 type-check: 0.3.2
 type-detect: 1.0.0
 type-is: 1.6.15
 typedarray: 0.0.6
-uglify-js: 2.8.22
 uglify-to-browserify: 1.0.2
-tunnel-agent: 0.4.3
 ultron: 1.0.2
 unc-path-regex: 0.1.2
 underscore: 1.6.0
 unique-stream: 1.0.0
+underscore.string: 3.0.3
 unpipe: 1.0.0
 unzip-response: 1.0.2
 update-notifier: 0.6.3
-underscore.string: 3.0.3
-urijs: 1.16.1
 url-parse-lax: 1.0.0
+urijs: 1.16.1
 util: 0.10.3
 util-deprecate: 1.0.2
 util-extend: 1.0.3
 utils-merge: 1.0.0
 uuid: 2.0.3
-v8flags: 2.0.12
+v8flags: 2.1.1
 vargs: 0.1.0
 vary: 1.1.1
-vasync: 1.6.3
-user-home: 1.1.1
+verror: 1.3.6
 vinyl: 0.5.3
-verror: 1.9.0
 vinyl-fs: 0.3.14
-vulcanize: 1.15.4
-wbuf: 1.7.2
+wct-local: 2.0.15
 wct-sauce: 1.8.6
-wd: 0.3.12
-web-component-tester: 4.3.6
-which: 1.2.14
 widest-line: 1.0.0
 window-size: 0.1.0
 wordwrap: 1.0.0
 wrappy: 1.0.2
 write: 0.2.1
-write-file-atomic: 1.3.1
-ws: 1.1.2
+write-file-atomic: 1.3.4
+ws: 1.1.4
 wtf-8: 1.0.0
 xdg-basedir: 2.0.0
-wct-local: 2.0.14
 xmlbuilder: 8.2.2
 xmldom: 0.1.27
 xmlhttprequest-ssl: 1.5.3
 xtend: 4.0.1
 yargs: 3.10.0
-yauzl: 2.7.0
 yeast: 0.1.2
-yallist: 2.1.2
+yauzl: 2.8.0
 zip-stream: 0.5.2
-@types/clone: 0.1.30
-@types/chalk: 0.4.31
-@types/express: 4.0.35
-@types/freeport: 1.0.21
-@types/mime: 0.0.29
-@types/launchpad: 0.0.4
-@types/node: 4.2.4
-@types/express-serve-static-core: 4.0.44
-@types/parse5: 0.0.31
-@types/serve-static: 1.7.31
-@types/which: 1.0.28
+acorn: 5.0.3
+escodegen: 1.8.1
+eslint: 3.19.0
+esprima: 3.1.3
+gulp: 3.9.1
+har-validator: 2.0.6
+js-yaml: 3.8.4
+mime: 1.3.4
+mkdirp: 0.5.1
+node-uuid: 1.4.8
+nopt: 3.0.6
+rc: 1.2.1
+rimraf: 2.6.1
+selenium-standalone: 5.11.2
+semver: 4.3.6
+shelljs: 0.7.8
+sshpk: 1.13.1
+strip-bom: 1.0.0
+uglify-js: 2.8.29
+user-home: 1.1.1
+vulcanize: 1.15.4
+wd: 0.3.12
+web-component-tester: 4.3.6
+which: 1.2.14
 
 REPO REVISIONS
 ==============
-polymer-1.x: 6ccc8e0c167aaf62a0685745298a69a7b4a020c0
+polymer-1.x: a5465a6bc974263f41c7d3ffcb77c6d339cb89c7
 
 BUILD HASHES
 ============
-polymer-mini.html: b72f7b995f6537466f79d3ebe3c41bcee64d6149
-polymer-micro.html: dcfe618647b4556de6fe157e6108e82cc93bbbdd
+polymer-mini.html: 41538c3e880a3db75fc80c61a8b9e5a3e831de7d
+polymer-micro.html: 9cb3fba11bf6aac1f05fca0f8c90426ed239bc60
 polymer.html: 41ec26002f37880b8749651e3650272d02412529
\ No newline at end of file
diff --git a/polymer-micro.html b/polymer-micro.html
index 564d1a868d..1a434ef17c 100644
--- a/polymer-micro.html
+++ b/polymer-micro.html
@@ -790,7 +790,7 @@
 return value != null ? value : undefined;
 }
 }
-});Polymer.version = "1.9.1";Polymer.Base._addFeature({
+});Polymer.version = "1.9.2";Polymer.Base._addFeature({
 _registerFeatures: function () {
 this._prepIs();
 this._prepBehaviors();
diff --git a/polymer-mini.html b/polymer-mini.html
index a45d7687bc..ac250d7218 100644
--- a/polymer-mini.html
+++ b/polymer-mini.html
@@ -102,6 +102,7 @@
 }
 });(function () {
 var baseAttachedCallback = Polymer.Base.attachedCallback;
+var baseDetachedCallback = Polymer.Base.detachedCallback;
 Polymer.Base._addFeature({
 _hostStack: [],
 ready: function () {
@@ -182,6 +183,13 @@
 } else {
 this._attachedPending = true;
 }
+},
+detachedCallback: function () {
+if (this._readied) {
+baseDetachedCallback.call(this);
+} else {
+this._attachedPending = false;
+}
 }
 });
 }());Polymer.ArraySplice = function () {