In this second beta, we landed an important number of fixes.
We took changes to enable the suggested tiles in this release. We also uplifted a bunch of changes for the reading list, MSE and EME.
We also uplifted the fixes made for 37.0.1.
- 123 changesets
 - 198 files changed
 - 5357 insertions
 - 1539 deletions
 
| Extension | Occurrences | 
| js | 39 | 
| java | 37 | 
| cpp | 34 | 
| h | 16 | 
| html | 11 | 
| py | 10 | 
| jsm | 9 | 
| css | 8 | 
| xml | 6 | 
| ini | 4 | 
| build | 4 | 
| xul | 3 | 
| mn | 3 | 
| m4 | 2 | 
| json | 2 | 
| in | 2 | 
| txt | 1 | 
| svg | 1 | 
| mozbuild | 1 | 
| mm | 1 | 
| list | 1 | 
| ipdl | 1 | 
| inc | 1 | 
| common | 1 | 
| Module | Occurrences | 
| browser | 52 | 
| mobile | 44 | 
| dom | 29 | 
| toolkit | 17 | 
| python | 10 | 
| media | 8 | 
| layout | 5 | 
| js | 5 | 
| ipc | 5 | 
| image | 5 | 
| netwerk | 4 | 
| build | 3 | 
| widget | 2 | 
| testing | 2 | 
| storage | 2 | 
| services | 1 | 
| modules | 1 | 
| gfx | 1 | 
| docshell | 1 | 
List of changesets:
| Ryan VanderMeulen | Backed out changeset b4b774124dee (Bug 1105803) because tests are green without it. a=test-only - c71114667500 | 
| Ryan VanderMeulen | Backed out changeset 0fa80dee3113 (Bug 1126639) because tests are green without it. a=test-only - 6604edc0f5da | 
| Mark Hammond | Bug 1149023 - fix errors deleting an already synced readinglist item. r=adw, a=readinglist - 4e05802f6eb4 | 
| Jared Wein | Bug 1147113 - Filter the article properties in ReaderParent.jsm instead of ReadingList.jsm. r=adw, a=readinglist - 7dded32396ba | 
| Drew Willcoxon | Bug 1147554 - Lazily create desktop reading list's database connection. r=markh, a=readinglist - acc50d404648 | 
| Drew Willcoxon | Bug 1147554 - Lazily create desktop reading list's database connection (follow-up: revert erroneous chage). r=me, a=readinglist - 9104d1f928a7 | 
| Drew Willcoxon | Bug 1149105 - Fix various desktop reading list sync failures, add more logging. r=markh, a=readinglist - 818e63fbfba2 | 
| Marina Samuel | Bug 1126182: Extract related tiles data from links json and store for later selection. r=adw, a=sylvestre - 83bcf11d00ef | 
| Marina Samuel | Bug 1126184: Part 1: Make DirectoryLinksProvider listen to PlacesProvider and update its _topSitesWithRelatedLinks cache. r=adw, a=sylvestre - 869ba4681d1b | 
| Marina Samuel | Bug 1126184: Part 2: Select a single tile to show as the first unpinned tile based on a user's top sites. r=adw, a=sylvestre - 48564fb0e663 | 
| Marina Samuel | Bug 1126184: Part 3: Mochitest fixes for suggested tiles. r=adw, a=sylvestre - 1a007e477655 | 
| Marina Samuel | Bug 1126188: Show suggested tile explanation text under a suggested tile. r=adw, a=sylvestre - e9021ea8d7ca | 
| Marina Samuel | Bug 1126186: Allow users to turn off all tiles that aren't history tiles and update newtab cogmenu wording. r=adw, a=sylvestre - db2b58500934 | 
| Marina Samuel | Bug 1145410: Return valid results when querying the provider cache while it's empty or being populated. r=adw, a=sylvestre - 56763fc69140 | 
| Marina Samuel | Bug 1143797 - Allow clicking on suggested explanation text to see overlay explaining the suggested tile. r=adw, a=sylvestre - 65f2aa5f2dd7 | 
| Marina Samuel | Bug 1143745 - Update the way Firefox reads directoryLinks.json sent from the server for the tiles v3 endpoint. r=adw, a=sylvestre - 745269d59b33 | 
| Marina Samuel | Bug 1136208 - Change all references of 'related' to 'suggested' r=adw, a=sylvestre - 60f350a6b8b8 | 
| Ed Lee | Bug 1140496 - Only show a suggested tile url for some number of times or until clicked [r=adw, a=sylvestre] - 4afccec73fb9 | 
| Ed Lee | Bug 1146249 - Tiles on the newtab page don't wrap properly [r=adw, a=sylvestre] - 6892b485a7e0 | 
| Marina Samuel | Bug 1146146 - Maximize the number of rows of tiles by reducing the suggested explanation maximum line count to 2 instead of 3 [r=adw, a=sylvestre] - 5fd426f495ff | 
| Marina Samuel | Bug 1136203 - Remove thumbnail/title replacing functionality for history tiles. r=adw, a=sylvestre - 1d9b014f0414 | 
| Ed Lee | Bug 1149021 - Suggested tile with just an image shows a thumbnail instead [r=adw, a=sylvestre] - da2535172770 | 
| Marina Samuel | Bug 1105360: Only enhance tiles that are under the 'enhanced' key. r=adw, a=sylvestre - 311733df5675 | 
| Marina Samuel | Bug 1149680: Send the Firefox channel on fetch. r=adw, a=sylvestre - 96e8fba7c4c4 | 
| Marina Samuel | Bug 1149682: Don't cache (or show) sponsored suggested links. r=adw, a=sylvestre - 98144ed917cb | 
| Ed Lee | Bug 1148862 - Update pref to the new v3 endpoint [r=adw, a=sylvestre] - daf8a9291a9b | 
| Nick Alexander | Bug 1140810 - Upload material (non-status) Reading List modifications. r=rnewman, a=readinglist - f1c7c471c2d8 | 
| Richard Newman | Bug 1148432 - Sync reading list deletions. r=nalexander, a=readinglist - c27964aaa4c5 | 
| Nick Alexander | Bug 1147473 - Expose Firefox Account debug information from Settings activity. r=rnewman, a=readinglist - ac9b83aca21f | 
| Nick Alexander | Bug 1142596 - Use cached FxA OAuth tokens in Reading List sync. r=rnewman, a=readinglist - 0aedf96a7cdc | 
| Nick Alexander | Bug 1148504 - Protect Firefox Account state with a critical section. r=rnewman, a=readinglist - 32b6b2c4a69e | 
| Richard Newman | Bug 1147473 - Follow-up: move ReadingListConstants to avoid build flag pain., a=readinglist - c5baf4b4a350 | 
| Nick Alexander | Bug 1148029 - Disable Reading List sync when using custom endpoints. r=rnewman, a=readinglist - ec6516ecdd71 | 
| Nick Alexander | Bug 1140812 - React to Backoff and Retry-After headers from Reading List storage servers. r=rnewman, a=readinglist - dff4ad268667 | 
| Nick Alexander | Bug 1140813 - Schedule periodic Reading List syncs. r=rnewman, a=readinglist - 27f61020a9e4 | 
| Sebastian Kaspari | Bug 1143280 - DateTimePicker: Replace deprecated DateFormat constants with local constants. r=rnewman, a=sylvestre - 14eb337e419a | 
| Sebastian Kaspari | Bug 1143280 - SearchBar: Suppress deprecation warnings in constructor to allow building with API level 22. r=rnewman, a=sylvestre - f546eff14959 | 
| Jeff Muizelaar | Bug 1137716 - Fix driver version typo. a=lmandel - 25d2e5abebec | 
| Milan Sreckovic | Bug 1149761 - Don't MOZ_CRASH if WARP fails. r=bas, a=lmandel - cf2036567077 | 
| Bas Schouten | Bug 1149864 - Do not attempt to create any D3D11 device when safemode is turned on. r=jrmuizel, a=sledru - c4e7a4be6f63 | 
| Patrick McManus | Bug 1148328 - Disable alt-svc. r=dveditz, a=lmandel - d7bbef9132a4 | 
| Randell Jesup | Bug 1147857 - Be careful about WebRTC stats query creation. r=jib, a=lmandel - 2c5d97fcb993 | 
| Randell Jesup | Bug 1147857 - Followup patch to continue BuildStats cleanup. r=jib, a=lmandel - 108255910fbf | 
| Ryan VanderMeulen | Bug 1026815 - Disable test_bug565388.xul on Linux and OSX for frequent failures. a=test-only - 85c87a6f453f | 
| L. David Baron | Bug 1123979 - Annotate known intermittent assertion on crashtest. a=test-only - 231768361c8b | 
| Mark Banner | Bug 1139586 - Attempt to fix intermittent failures in Loop's Marionette unit tests by extending the timeout. r=mikedeboer, a=test-only - d30e64ad7e1f | 
| Neil Deakin | Bug 822298 - Window isn't focused so spellchecking doesn't happen, use waitForFocus first. a=test-only - fdb4e8b3eedb | 
| Martijn Wargers | Bug 1148405 - Intermittent Mulet test_garbage_at_end_of_declarations.html,test_value_storage.html. r=smaug, a=test-only - 09687ee1bf7e | 
| Neil Deakin | Bug 1121671 - See if using the TabSwitchDone event will work. a=test-only - 3f7826efc5de | 
| Tim Taubert | Bug 1016312 - Fix intermittent browser_fullscreen-window-open.js failures by removing arbitrary timeouts. r=jaws, a=test-only - e98a992238e2 | 
| Patrick Brosset | Bug 1137771 - Intermittent browser_animation_play_pause_button.js. r=miker, a=test-only - b228af82453b | 
| Neil Deakin | Bug 1150038 - Add a waitForFocus to this test. a=test-only - cf89394816b1 | 
| Jon Coppeard | Bug 1149997 - Add v8-v5/check-raytrace.js test to expected CGC timeouts list. r=terrence, a=test-only - cc9ac7031506 | 
| Tim Taubert | Bug 1120748 - Split browser_ssl_error_reports.js into multiple tasks. r=felipe, a=test-only - b9d2266daf60 | 
| Tim Taubert | Bug 1120748 - Ensure the progress listener created by createNetworkErrorMessagePromise() isn't GCed too early. r=felipe, a=test-only - 9c755cdc241c | 
| Ryan VanderMeulen | Backed out changeset 3f7826efc5de (Bug 1121671) for test failures. - ffb13ef5ff0a | 
| Chris Pearce | Bug 1146201 - Delay navigator.requestMediaKeySystemAccess if CDM not downloaded yet or needs update. r=jwwang,ehsan a=sylvestre - b7e7470e83b3 | 
| Chris Pearce | Bug 1146201 - Initiate check for GMP updates when JS requests CDM and we haven't installed it yet. r=spohl a=sylvestre - 9383010b69fe | 
| Chris Pearce | Bug 1146201 - Remove "we can't play EME because..." notifications when we successfully play EME. r=gijs a=sylvestre - 7a04aad0ab5d | 
| Chris Pearce | Bug 1146201 - Use message manager instead of observer service in GMPWrapper. r=markh a=sylvestre - c481e8a84a6c | 
| Philip Chee | Bug 1142997 - Cannot Print from Composer and other <editor> elements r=mossop a=sylvestre - e65f5a19d0e4 | 
| Hector Zhao | Bug 1146869 - Make AM_PATH_{NSPR,NSS} compatible with input version in the form of major.minor. r=glandium, a=NPOTB - 0fce0415d8b4 | 
| Matt Woodrow | Bug 1138260 - Add typed Microseconds class and use it for the range removal algorithm. r=jya, r=kinetik, a=sledru - 67259acf0c1e | 
| Alessio Placitelli | Bug 1138323 - Use https instead of http in Heartbeat's browser.selfsupport.url. r=ttaubert, a=sledru - bfe014dd05ef | 
| Alessio Placitelli | Bug 1137481 - Adjust the Heartbeat UI and add a Learn More link. r=MattN, a=sledru - 94de32e773b8 | 
| Deepak Koli | Bug 1039540 - In-content preferences: Disable the sorting of rows of sub-dialogs when right clicking. r=MattN, a=sledru - a9d533ac9ff4 | 
| Jed Davis | Bug 1146116 - Clone File objects passed to mozSetFileArray into receiver's global. r=sicking, a=sledru - d3e9b16fc53f | 
| Seth Fowler | Bug 1148684 - Compact SourceBuffer even if it contains only one chunk. r=tn, a=sledru - ca8eaf3366e5 | 
| Seth Fowler | Bug 1148682 - Handle content length correctly for moz-icon channels. r=tn, a=sledru - 5f5a4c5a7e02 | 
| Nils Ohlmeier [:drno] | Bug 1148572 - Improve H264 renegotiation handling. r=jesup, a=sledru - 8d84399a000b | 
| Boris Zbarsky | Bug 1148973 - When skipping shape guards in Ion common getter/setter code because the object has a non-configurable property, first verify that its current shape matches the shape we're using to compile our code. r=jandem, a=sledru - d6ec30c02b8d | 
| Andrea Marchesini | Bug 1148032 - BroadcastChannel API should not bypass private browsing mode. r=ehsan, a=sledru - 125623fcc804 | 
| Michael Comella | Bug 1132751 - Remove redundant ActionBar home setting. r=liuche, a=sledru - 8be55cae236f | 
| Michael Comella | Bug 1132751 - Add android:logo to fennec application. r=liuche, a=sledru - b28b502e4aca | 
| Mark Hammond | Bug 1146346 - Fix sync login when master-password was unlocked by something other than sync. r=ckarlof, a=sledru - edf4fa83d569 | 
| Vladan Djeric | Bug 1149746 - Update expiry dates for probes that measure Telemetry health. r=rvitillo, a=sledru - dad86e3e53cd | 
| Matthew Gregan | Bug 1134977 - Release IAudioStreamVolume when closing WASAPI stream. Refixes Bug 1109802. r=padenot, a=sledru - 8348e6654b30 | 
| Vladan Djeric | Bug 1150230 - Add reading-list.sqlite and about:home indexedDB to SlowSQL whitelist. r=Yoric, a=sledru - 88b4ec69e42f | 
| Margaret Leibovic | Bug 1147597. r=gavin, a=sledru - e4566e5991e8 | 
| Joel Maher | Bug 1139328 - update talos to latest version for preferences and e10s fixes. r=wlach, a=test-only - 0ed266400af5 | 
| Nick Alexander | Bug 1149226 - Initialize Reading List authority after upgrade. r=rnewman, a=sylvestre - 4d02b020a319 | 
| Robert Strong | Bug 1083653 - Fix intermittent failure for marStageSuccessPartialSvc.js and marStageFailurePartialSvc.js. r=spohl, a=test-only - e2efc8489eba | 
| Justin Dolske | Bug 1142298 - Fix reader view font/color control glitches. r=gijs, a=sledru - c0496dd61e60 | 
| Vaibhav Pradeep Bhosale | Bug 1135009 - Printing in reader mode cuts off on the left (sidebar overlays text). r=Margaret, a=sledru - a1214cc8c57e | 
| Markus Jaritz | Bug 1139174 - Use Georgia and Helvetica/Arial as Reader View Fonts until Fira and Charis land. r=margaret, r=dolske, a=sledru - 079e210207b9 | 
| Jared Wein | Bug 1135589 - Make the focusring match the visible borders of the buttons in reader mode. r=florian, a=sledru - fd67405ba1de | 
| Margaret Leibovic | Bug 1147122 - Restore reader view error message if about:reader fails when user clicks reader button. r=Gijs, a=sledru - a2a4bbc864ad | 
| Margaret Leibovic | Bug 1146373 - Don't resize reader view images in JS. r=Gijs, a=sledru - 180f3c3634e3 | 
| Blake Winton | Bug 1147889 - Transition background and text color in Reading Mode. ui-r=mmaslaney, r=Unfocused, a=sledru - 3e828a466ece | 
| Mark Capella | Bug 1134446 - Automatically open the ReadingList sidebar the first time ReaderMode is used. r=unfocused, a=sledru - 887be7f12f1e | 
| vivek | Bug 1142528 - Decrease tappable area for +/- buttons. r=margaret, a=sledru - 7d883361e554 | 
| Blake Winton | Bug 1145809 - Add the reading mode footer. ui-r=mmaslaney, r=Unfocused, a=sledru - 537b5f078296 | 
| Ben Turner | Bug 1071360 - Fix async storage connection closing when open fails. r=asuth, a=sledru - 0e9a4f42d12a | 
| Ben Turner | Bug 1112620 - Fix invalidated version change transactions. r=khuey, a=sledru - f8e17839eac9 | 
| Blake Winton | Bug 1148050 - Make Reader View type panel look closer to the spec. ui-r=mmaslaney, r=Unfocused, a=sledru - 7b6bd63b68e5 | 
| Abhinav Koppula | Bug 1132656 - Reader mode toolbar overlaps content if window becomes too narrow. r=jaws, a=sledru - b8343ae0a9dc | 
| Blake Winton | Bug 1149277 - Increase the Line-Height in Reader View from 1.44 em to 1.6 em. ui-r=mmaslaney, r=Unfocused, a=sledru - 30be2924717b | 
| Jeff Muizelaar | Bug 1150124 - Move WARP reporter closer to actually testing WARP. r=Bas, a=sledru - e749a39aaf5c | 
| Divjot Singh | Bug 1139026 - Use white background-color & inverted color for selected area. r=margaret, a=sledru - 2ff89ac6dc8d | 
| J. Ryan Stinnett | Bug 1149778 - Lazify simulator startup to allow ADB init. r=ochameau, a=sledru - ecf15768ec50 | 
| Gijs Kruitbosch | Bug 1150476 - Fix silly typo in list styles. a=sledru - 3d380257da88 | 
| Tim Nguyen | Bug 1138630 - Switch the desktop update badge to an SVG image. r=Gijs, a=sledru - 33496825c683 | 
| Blake Winton | Bug 1137211 - Move the click handler to the document so we can click on the margins. ui-r=phlsa, r=margaret, r=jaws, a=sledru - d69e01ecebe0 | 
| Jared Wein | Bug 1148462 - When "Reading List" is disabled (browser.readinglist.enabled = false) CTRL+ALT+R should not open its sidebar. r=gijs, a=gavin - 6238a894c78f | 
| Jared Wein | Bug 1146773 - Unify the code paths for adding an item to the reading list (location bar + reader mode). r=margaret, a=sledru - f7d65dc9093b | 
| Byron Campen [:bwc] | Bug 1147919 - Part 1: Make sure content gets an error callback when it does not use a fingerprint algorithm we support. r=drno, a=sledru - 38cb0f4d54e8 | 
| Byron Campen [:bwc] | Bug 1147919 - Part 2: Lowercase fingerprint alg before comparing. r=drno, a=sledru - a606f164b2a7 | 
| Blake Winton | Bug 1147440 - Add a transition to the readinglist-addremove-button. ui-r=mmaslaney, r=jaws, a=sledru - 05f716c8608d | 
| Blake Winton | Bug 1147444 - Add a transition when deleting an item from the Reading List. ui-r=mmaslaney, r=Unfocused, a=sledru - b42a539dcc29 | 
| Blake Winton | Bug 1147479 - Add a transition for adding items to the reading list. ui-r=mmaslaney, r=Unfocused, a=sledru - 088cbfb10079 | 
| Mike Hommey | Bug 1147760 - In mozpack.files.FileCopier.copy, remove files after copying. r=gps, a=sledru - 2bc3aac3094b | 
| Mike Hommey | Bug 1147723 - Avoid non TEST_PASS/TEST_UNEXPECTED_FAIL output from test_files.py. r=gps, a=test-only - 882dd82e8af0 | 
| Mike Hommey | Bug 910660 - Refactor test_packager_formats.py so that it's easier to follow. r=gps, a=sledru - a141c675b405 | 
| Mike Hommey | Bug 910660 - Add a test for the unpacker code. r=gps, a=sledru - 06cd1b5deb25 | 
| Mike Hommey | Bug 910660 - Make package formatters handle addons. r=gps, a=sledru - 90925932c88c | 
| Mike Hommey | Bug 910660 - Make the SimplePackager emit a separate base for addons. r=gps, a=sledru - f4f4979e09b2 | 
| Ralph Giles | Bug 1133862 - Remove MSE debug User Agent string. r=mconley, a=sledru - f9441895096d | 
| Patrick McManus | Bug 1141775 - One wifi monitor thread. r=hurley, a=sledru - ce2f9cedb975 | 
| Milan Sreckovic | Bug 1149954 - Only Skia canvases need be considered for acceleration. Carry r=jmuizelaar from Bug 1124249, a=sledru - b4e6da60e6d4 | 
| Robert Kaiser | Bug 1084258 - Language pack compatibility should be bound to Gecko branch, else undefined entity errors possible. r=glandium, a=sledru - 8c5c12705b50 | 
| Cameron McCormack | Bug 1149542 - Part 1: Return early from SVG text layout if we discover mPositions is not long enough. r=dholbert, a=abillings - 984f9cdef799 | 
| Cameron McCormack | Bug 1149542 - Part 2: Track undisplayed characters before empty text frames properly. r=dholbert, a=abillings - 32d78bac2cfa | 
| Jeff Muizelaar | Bug 1137716 - Increase the list of devices that are blocked. a=sledru - 499e1c563939 |