Issue #2654246 by SurfinSpirit, moleCuleFFF, recrit, okapi1987@gmail.com, whthat, sdstyles, rajiv.singh, ac, pifagor, dgtlmoon, Chris Matthews, Nishruu: Anchor and Query urls are not supported

Issue #2943127 by sean_e_dietrich, kyuubi, Chris Matthews, ShaunLaws, pifagor: Link field with static title always shows even when no url entered

Issue #2675568 by pianomansam, Chris Matthews, pifagor: Whether URL and Title entity properties are required is incorrectly determined

Issue #2718563 by makbul_khan8, jgalletta, idebr, malcomio, joekers, b.lammers, pifagor: Use link field widget in custom form

Issue #1475790 by idebr, quicksketch, donquixote, skessler, jcfiala, stevector, Zach, bk_bigfish, balumahender, jrao, pifagor, jbitdrop, das-peter: Link should not modify $item['url'] on node_view() (causes data loss when combined with Workbench Moderation)

Issue #949604 by boazr, webadpro, zilverdistel, TheRuslan, GaëlG, barraponto, jhodgdon, diqidoq, jcfiala, Gábor Hojtsy, colan, mErilainen, knalstaaf, mfernea, pifagor: Static link text cannot be translated

Issue #1993920 by lwalley, johnnybgoode, Dragan Eror, weri, idebr, Etroid, jcfiala, jsst, alex_optim, diqidoq, dandaman: Allow tel: links

Issue #2428185 by das-peter, harsha012, hgoto, recrit, eelkeblok, weseze, nironan, pifagor, Alex Bukach, diqidoq: Language prefix and relative links broken

Issue #2295071 by interX, pifagor: Recursion in field formatter with views. Issue #2195699 by Dane Powell, pifagor: Generate more creative URLS with devel_generate. Issue #2536756 by gareth-davies, pifagor: Unless using the default field formatter, classes are not transformed into an array which causes a fatal error.

Issue #2921141 by chishah92, Ambient.Impact, RenatoG: Use a real ellpsis instead of three dots (...)

Issue #2813057 by klausi, pifagor, John Cook: mailto: link with subject parameter and upper case letter does not validate

Issue #2901656 and #2210297 by nightwalkr, mfernea: validates that the input on the URL field actually exists as a path alias. Theme_link_formatter_link_default() doesn't work with classes defined in a preprocess function.

Issue #1836632 by jmart: Double HTML escaping when using plain_title formatter

Issue #2480723 by krystalcode, naidim, rrrob, sumitmadan, Argus, diqidoq, RenatoG, jbitdrop: Avoid warning in diff integration for links without title