Upgrading from 1.x to 2.x
First of all you need to know that accordingly to Semantic Versioning guidelines version 2.x don't has backwards compatibility to version 1.x!
Assets (fonts, stylesheets)
You need to update the Material Design Iconic Font assets, check that font files and *.css are new.
New default syntax
For icons: md md-* zmdi zmdi-* (Note: zmdi, base class is only needed by icons and is necessary)
For helper classes: md-* zmdi-hc-*
New icons names
md-accessibility zmdi-male
md-account-balance zmdi-balance
md-account-balance-wallet zmdi-balance-wallet
md-account-child zmdi-accounts-alt
md-add-shopping-cart zmdi-shopping-cart-add (or zmdi-shopping-cart-plus since 2.1.0)
md-alarm-on zmdi-alarm-check
md-announcement zmdi-comment-alert
md-assessment zmdi-chart
md-assignment-ind zmdi-assignment-account
md-assignment-late zmdi-assignment-alert
md-assignment-turned-in zmdi-assignment-check
md-autorenew zmdi-refresh
md-backup zmdi-cloud-upload
md-bug-report zmdi-bug
md-cached zmdi-refresh-alt
md-class zmdi-book
md-credit-card zmdi-card
md-dashboard zmdi-view-dashboard
md-description zmdi-file-text
md-done zmdi-check
md-done-all zmdi-check-all
md-event zmdi-calendar
md-exit-to-app zmdi-sign-in
md-explore zmdi-compass
md-extension zmdi-puzzle-piece
md-face-unlock zmdi-face
md-find-in-page zmdi-search-in-file
md-find-replace zmdi-search-replace
md-get-app zmdi-download
md-grade zmdi-star
md-highlight-remove zmdi-close-circle-o
md-history zmdi-time-restore
md-https zmdi-lock
md-input zmdi-square-right
md-language zmdi-globe-alt
md-launch zmdi-open-in-new
md-list zmdi-view-list-alt
md-loyalty zmdi-label-heart
md-note-add zmdi-file-add (or zmdi-file-plus since 2.1.0)
md-open-with zmdi-arrows
md-pageview zmdi-search-in-page
md-payment zmdi-card
md-perm-camera-mic zmdi-camera-mic
md-perm-contact-cal zmdi-account-calendar (or zmdi-calendar-account since 2.1.0)
md-perm-data-setting zmdi-network-setting
md-perm-device-info zmdi-smartphone-info
md-perm-identity zmdi-account-o
md-perm-media zmdi-collection-folder-image
md-perm-phone-msg zmdi-phone-msg
md-perm-scan-wifi zmdi-network-wifi-scan (or zmdi-network-wifi-info since 2.1.0)
md-query-builder zmdi-time
md-question-answer zmdi-comments
md-redeem zmdi-card-giftcard
md-report-problem zmdi-alert-triangle
md-restore zmdi-time-restore
md-room zmdi-pin
md-schedule zmdi-time
md-settings-applications zmdi-settings-square
md-settings-backup-restore zmdi-time-restore-setting
md-settings-bluetooth zmdi-bluetooth-setting
md-settings-cell zmdi-smartphone-setting
md-settings-display zmdi-brightness-setting
md-settings-ethernet zmdi-code-setting
md-settings-input-antenna zmdi-input-antenna
md-settings-input-component zmdi-input-composite
md-settings-input-composite zmdi-input-composite
md-settings-input-hdmi zmdi-input-hdmi
md-settings-input-svideo zmdi-input-svideo
md-settings-overscan zmdi-fullscreen-alt
md-settings-phone zmdi-phone-setting
md-settings-power zmdi-power-off-setting
md-settings-remote zmdi-remote-control
md-settings-voice zmdi-mic-setting
md-shop zmdi-case-play
md-shop-two zmdi-collection-case-play
md-speaker-notes zmdi-comment-list
md-star-rate zmdi-star
md-stars zmdi-star-circle
md-store zmdi-local-store
md-subject zmdi-format-subject
md-swap-horiz zmdi-swap
md-swap-vert zmdi-swap-vertical- (Yes, I know... So use zmdi-swap-vertical since 2.1.0)
md-swap-vert-circle
md-system-update-tv zmdi-square-down
md-theaters zmdi-movie-alt
md-thumbs-up-down zmdi-thumb-up-down
md-toc zmdi-view-toc
md-today zmdi-calendar-alt
md-track-changes zmdi-portable-wifi-changes
md-trending-neutral zmdi-trending-flat
md-turned-in zmdi-bookmark
md-turned-in-not zmdi-bookmark-outline
md-verified-user zmdi-shield-check
md-visibility zmdi-eye
md-visibility-off zmdi-eye-off
md-wallet-giftcard zmdi-card-giftcard
md-wallet-membership zmdi-card-membership
md-wallet-travel zmdi-card-travel
md-work zmdi-case
md-error zmdi-alert-circle
md-warning zmdi-alert-triangle
md-av-timer zmdi-time-countdown
md-games zmdi-gamepad
md-high-quality zmdi-hq
md-loop zmdi-refresh-sync
md-mic-none zmdi-mic-outline
md-my-library-add zmdi-collection-add (or zmdi-collection-plus since 2.1.0)
md-my-library-books zmdi-collection-text
md-my-library-music zmdi-collection-music
md-new-releases zmdi-alert-polygon
md-not-interested zmdi-block
md-pause-circle-fill zmdi-pause-circle
md-play-arrow zmdi-play
md-play-circle-fill zmdi-play-circle
md-playlist-add zmdi-format-playlist-add (or zmdi-playlist-plus since 2.1.0)
md-play-shopping-bag zmdi-case-play
md-queue zmdi-collection-add (or zmdi-collection-plus since 2.1.0)
md-queue-music zmdi-format-queue-music (or zmdi-playlist-audio since 2.1.0)
md-recent-actors zmdi-accounts-list
md-snooze zmdi-alarm-snooze
md-subtitles zmdi-view-subtitles
md-video-collection zmdi-collection-video
md-web zmdi-view-web
md-business zmdi-city-alt
md-call zmdi-phone
md-call-end zmdi-phone-end
md-call-made zmdi-arrow-out
md-call-merge zmdi-arrow-merge
md-call-missed zmdi-arrow-missed
md-call-received zmdi-arrow-in
md-chat zmdi-comment-text-alt
md-clear-all zmdi-format-clear-all
md-contacts zmdi-accounts-list-alt
md-dialer-sip zmdi-phone-sip
md-dnd-on zmdi-block-alt
md-forum zmdi-comments
md-import-export zmdi-swap-vertical- (Yes, I know... So use zmdi-swap-vertical since 2.1.0)
md-invert-colors-on zmdi-invert-colors
md-live-help zmdi-pin-help
md-location-off zmdi-pin-off
md-location-on zmdi-pin
md-message zmdi-comment-text
md-messenger zmdi-comment
md-no-sim zmdi-card-off
md-quick-contacts-dialer zmdi-account-box-phone
md-quick-contacts-mail zmdi-account-box-mail
md-ring-volume zmdi-phone-ring
md-stay-current-landscape zmdi-smartphone-landscape
md-stay-current-portrait zmdi-smartphone
md-stay-primary-landscape zmdi-smartphone-landscape
md-stay-primary-portrait zmdi-smartphone
md-swap-calls zmdi-swap-alt
md-textsms zmdi-comment-dots
md-vpn-key zmdi-key
md-add zmdi-plus
md-add-box zmdi-plus-box (or zmdi-plus-square since 2.1.0)
md-add-circle zmdi-plus-circle
md-add-circle-outline zmdi-plus-circle-o
md-backspace zmdi-tag-backspace (or zmdi-tag-close since 2.1.0)
md-clear zmdi-close
md-content-copy zmdi-copy
md-content-cut zmdi-cut
md-content-paste zmdi-assignment-o (or zmdi-paste since 2.1.0)
md-create zmdi-edit
md-drafts zmdi-email-open
md-mail zmdi-email
md-markunread zmdi-email
md-remove zmdi-minus
md-remove-circle zmdi-minus-circle
md-remove-circle-outline zmdi-minus-circle-outline
md-reply zmdi-mail-reply
md-reply-all zmdi-mail-reply-all
md-report zmdi-alert-octagon
md-send zmdi-mail-send
md-access-alarm zmdi-alarm
md-access-alarms zmdi-alarm
md-access-time zmdi-time
md-add-alarm zmdi-alarm-add (or zmdi-alarm-plus since 2.1.0)
md-airplanemode-off zmdi-airplanemode-inactive (or zmdi-airplane-off since 2.1.0)
md-airplanemode-on zmdi-airplanemode-active (or zmdi-airplane since 2.1.0)
md-battery-20 deprecated
md-battery-30 deprecated
md-battery-50 deprecated
md-battery-60 deprecated
md-battery-80 deprecated
md-battery-90 deprecated
md-battery-charging-20 deprecated
md-battery-charging-30 deprecated
md-battery-charging-50 deprecated
md-battery-charging-60 deprecated
md-battery-charging-80 deprecated
md-battery-charging-90 deprecated
md-battery-charging-full zmdi-battery-charging (or zmdi-battery-flash since 2.1.0)
md-battery-full zmdi-battery
md-battery-std zmdi-battery
md-bluetooth-disabled zmdi-bluetooth-off
md-bluetooth-searching zmdi-bluetooth-search
md-data-usage zmdi-chart-donut
md-developer-mode zmdi-code-smartphone (or zmdi-smartphone-code since 2.1.0)
md-dvr zmdi-tv-list
md-gps-fixed zmdi-gps-dot
md-gps-not-fixed zmdi-gps
md-location-disabled zmdi-gps-off
md-location-searching zmdi-gps
md-multitrack-audio zmdi-graphic-eq
md-network-cell zmdi-network
md-now-wallpaper zmdi-wallpaper
md-now-widgets zmdi-widgets
md-screen-lock-landscape zmdi-smartphone-landscape-lock
md-screen-lock-portrait zmdi-smartphone-portrait-lock
md-screen-lock-rotation zmdi-screen-rotation-lock
md-sd-storage zmdi-card-sd
md-settings-system-daydream zmdi-daydream-setting (or zmdi-cloud-box since 2.1.0)
md-signal-cellular-0-bar zmdi-network-outline
md-signal-cellular-1-bar deprecated
md-signal-cellular-2-bar deprecated
md-signal-cellular-3-bar deprecated
md-signal-cellular-4-bar zmdi-network
md-signal-cellular-connected-no-internet-0-bar deprecated
md-signal-cellular-connected-no-internet-1-bar deprecated
md-signal-cellular-connected-no-internet-2-bar deprecated
md-signal-cellular-connected-no-internet-3-bar deprecated
md-signal-cellular-connected-no-internet-4-bar zmdi-network-warning (or zmdi-network-alert since 2.1.0)
md-signal-cellular-no-sim zmdi-card-off
md-signal-cellular-null zmdi-network-outline
md-signal-cellular-off zmdi-network-off
md-signal-wifi-0-bar zmdi-network-wifi-outline since 2.1.0
md-signal-wifi-1-bar deprecated
md-signal-wifi-2-bar deprecated
md-signal-wifi-3-bar deprecated
md-signal-wifi-4-bar zmdi-network-wifi
md-signal-wifi-off zmdi-network-wifi-off
md-wifi-lock zmdi-network-wifi-lock
md-wifi-tethering zmdi-portable-wifi
md-attach-file zmdi-attachment-alt
md-attach-money zmdi-money
md-format-underline zmdi-format-underlined
md-insert-chart zmdi-chart
md-insert-comment zmdi-comment-alt-text
md-insert-drive-file zmdi-file
md-insert-emoticon zmdi-mood
md-insert-invitation zmdi-calendar
md-insert-link zmdi-link
md-insert-photo zmdi-image
md-merge-type zmdi-arrow-merge
md-mode-comment zmdi-comment-alt
md-mode-edit zmdi-edit
md-publish zmdi-upload
md-vertical-align-bottom zmdi-format-valign-bottom
md-vertical-align-center zmdi-format-valign-center
md-vertical-align-top zmdi-format-valign-top
md-cloud-queue zmdi-cloud-outline
md-file-download zmdi-download
md-file-upload zmdi-upload
md-folder-open zmdi-folder-outline
md-computer zmdi-laptop
md-keyboard-alt zmdi-mood
md-keyboard-arrow-down zmdi-chevron-down
md-keyboard-arrow-left zmdi-chevron-left
md-keyboard-arrow-right zmdi-chevron-right
md-keyboard-arrow-up zmdi-chevron-up
md-keyboard-backspace zmdi-long-arrow-left
md-keyboard-capslock zmdi-eject-alt
md-keyboard-control zmdi-more-horiz (or zmdi-more since 2.1.0)
md-keyboard-return zmdi-long-arrow-return
md-keyboard-tab zmdi-long-arrow-tab
md-keyboard-voice zmdi-mic
md-laptop-windows zmdi-laptop
md-phone-android zmdi-smartphone-android
md-phone-iphone zmdi-smartphone-iphone
md-phonelink zmdi-devices
md-phonelink-off zmdi-devices-off
md-security zmdi-shield-security
md-sim-card zmdi-card-sim
md-add-to-photos zmdi-collection-add (or zmdi-collection-plus since 2.1.0)
md-adjust zmdi-dot-circle-alt
md-assistant-photo zmdi-flag
md-audiotrack zmdi-audio
md-blur-on zmdi-blur
md-brightness-1 zmdi-circle
md-collections zmdi-collection-image
md-color-lens zmdi-palette
md-control-point zmdi-plus-circle-o
md-control-point-duplicate zmdi-plus-circle-o-duplicate
md-details zmdi-triangle-down
md-exposure-minus-1 zmdi-neg-1
md-exposure-minus-2 zmdi-neg-2
md-exposure-zero zmdi-zero
md-exposure-plus-1 zmdi-plus-1
md-exposure-plus-2 zmdi-plus-2
md-filter zmdi-collection-image-o
md-filter-1 zmdi-collection-item-1
md-filter-2 zmdi-collection-item-2
md-filter-3 zmdi-collection-item-3
md-filter-4 zmdi-collection-item-4
md-filter-5 zmdi-collection-item-5
md-filter-6 zmdi-collection-item-6
md-filter-7 zmdi-collection-item-7
md-filter-8 zmdi-collection-item-8
md-filter-9 zmdi-collection-item-9
md-filter-9-plus zmdi-collection-item-9-plus
md-filter-drama zmdi-cloud-outline-alt
md-filter-hdr zmdi-landscape
md-filter-none zmdi-collection-item
md-filter-vintage zmdi-flower
md-flash-on zmdi-flash
md-grid-on zmdi-grid
md-hdr-on zmdi-hdr
md-healing zmdi-plaster
md-image-aspect-ratio zmdi-aspect-ratio
md-iso zmdi-exposure-alt
md-leak-add zmdi-leak
md-lens zmdi-circle
md-looks-1 zmdi-n-1-square
md-looks-2 zmdi-n-2-square
md-looks-3 zmdi-n-3-square
md-looks-4 zmdi-n-4-square
md-looks-5 zmdi-n-5-square
md-looks-6 zmdi-n-6-square
md-movie-creation zmdi-movie
md-navigate-before zmdi-chevron-left
md-navigate-next zmdi-chevron-right
md-panorama zmdi-image-alt
md-panorama-fisheye zmdi-circle-o
md-photo zmdi-image
md-photo-album zmdi-book-photo (or zmdi-book-image since 2.1.0)
md-photo-camera zmdi-camera
md-photo-library zmdi-collection-image
md-portrait zmdi-account-box-o
md-remove-red-eye zmdi-eye
md-straighten zmdi-ruler
md-style zmdi-labels
md-switch-camera zmdi-camera-switch
md-switch-video zmdi-videocam-switch
md-tag-faces zmdi-mood
md-timelapse zmdi-time-interval
md-timer-3 zmdi-sec-3
md-timer-10 zmdi-sec-10
md-timer-auto zmdi-account
md-wb-cloudy zmdi-cloud
md-wb-incandescent zmdi-incandescent (or zmdi-lamp since 2.1.0)
md-wb-irradescent zmdi-wb-iridescent (or zmdi-iridescent since 2.1.0)
md-wb-sunny zmdi-sun
md-beenhere zmdi-badge-check
md-directions-transit zmdi-directions-subway
md-flight zmdi-airplanemode-active (or zmdi-airplane since 2.1.0)
md-local-attraction zmdi-local-activity
md-local-print-shop zmdi-local-printshop
md-local-restaurant zmdi-local-dining
md-location-history zmdi-pin-account
md-place zmdi-pin
md-restaurant-menu zmdi-local-dining
md-store-mall-directory zmdi-local-store
md-terrain zmdi-landscape
md-cancel zmdi-close-circle
md-arrow-drop-down-circle zmdi-caret-down-circle
md-arrow-drop-down zmdi-caret-down
md-arrow-drop-up zmdi-caret-up
md-expand-less zmdi-chevron-up
md-expand-more zmdi-chevron-down
md-bluetooth-audio zmdi-bluetooth-search
md-dnd-forwardslash zmdi-block-alt
md-do-not-disturb zmdi-block
md-drive-eta zmdi-directions-car
md-event-available zmdi-calendar-check
md-event-busy zmdi-calendar-remove (or zmdi-calendar-close since 2.1.0)
md-event-note zmdi-calendar-note
md-mms zmdi-comment-image
md-more zmdi-tag-more
md-phone-bluetooth-speaker zmdi-phone-bluetooth
md-play-download zmdi-case-download since 2.1.0
md-play-install zmdi-case-check since 2.1.0
md-sd-card zmdi-card-sd
md-sim-card-alert zmdi-card-alert
md-sms zmdi-comment-dots
md-sms-failed zmdi-comment-alert
md-sync zmdi-refresh-sync
md-sync-disabled zmdi-refresh-sync-disabled (or zmdi-refresh-sync-off since 2.1.0)
md-sync-problem zmdi-refresh-sync-problem (or zmdi-refresh-sync-alert since 2.1.0)
md-system-update zmdi-smartphone-download
md-time-to-leave zmdi-directions-car
md-voice-chat zmdi-comment-video
md-vpn-lock zmdi-globe-lock
md-domain zmdi-city-alt
md-location-city zmdi-city
md-notifications-on zmdi-notifications-active
md-party-mode zmdi-camera-party-mode
md-group zmdi-accounts
md-group-add zmdi-accounts-add
md-people zmdi-accounts
md-people-outline zmdi-accounts-outline
md-person zmdi-account
md-person-add zmdi-account-add
md-person-outline zmdi-account-o
md-plus-one zmdi-plus-1
md-poll zmdi-chart
md-public zmdi-globe
md-school zmdi-graduation-cap
md-whatshot zmdi-fire
md-check-box zmdi-check-square
md-check-box-outline-blank zmdi-square-o
md-radio-button-off zmdi-circle-o
md-radio-button-on zmdi-dot-circle
If you think that I forgot something - let me know via GitHub issue.