In The Unicode Standard, Hebrew Script implementation is discussed in  Chapter 9 Middle East-I: Modern and Liturgical Scripts.

Hebrew script was first encoded in The Unicode Standard version 1.0. The script is encoded in the following blocks:

Blocks Character Range Added in Unicode Version Unicode Chart
Hebrew 0590..05FF 1.0  U0590.pdf
Alphabetic Presentation Forms FB10..FB4F 1.1  UFB00.pdf

Subsequent to version 1.1, the following characters have been added to the Hebrew script:

CharactersUnicode VersionDocumentation
0591..05A1 2.0  
05A2 4.1  n2692.pdf/ L2/03-443
05A3..05AF 2.0  
05BA 5.0  n2840.pdf/ L2/04-310
05C4 2.0  
05C5..05C6 4.1  n2714.pdf/ L2/04-089
05C7 4.1  n2755.pdf/ L2/04-150

Documentation refers to  ISO Working Group and Unicode proposals

A number of proposals for its inclusion have been submitted to the Unicode Technical Committee and WG2:

1995-05-21 Further clarifications regarding WG2 N1195 — The Standards Institution of Israel (SII) ( WG2 N1217.txt)

1996-12-15 Hebrew alphabet coded character set for bibliographic information interchange — The following 13 standards were provided by Randall Barry (LoC) for synchronization with ISO/IEC 19646 (L2/98-192 (not online))

1997-05-11 Name for the character coded FB1D — The Standards Institution of Israel ( WG2 N1557.doc)

1998-02-05 Table of replies to DIS 8859-8 - Latin Hebrew — SC2/WG3 N428 (L2/98-120 (not online))

1998-05-09 Proposal to add the Hebrew Tetragrammaton to ISO/IEC 10646 — Mark E. Shoulson; Michael Everson ( WG2 N1740w97.doc,  WG2 n1740\N1740.htm,  WG2 N1740.htm, L2/98-198 (not online))

1998-05-25 Additional Hebrew cantillation characters for the UCS — Michael Everson ( WG2 N1749, L2/98-216 (not online))

1998-07-06 Application for Registration No.219, Hebrew alphabet coded character set for bibliographic information interchange, part 1 — NB Ireland (L2/98-242 (not online))

1998-07-06 Application for Registration No.220,Hebrew alphabet coded character set for bibliographic information interchange, part 2 — NB Ireland (L2/98-243 (not online))

1998-07-07 Israeli Response to the Tetragrammaton Proposal, N 1740 — Jonathan Rosenne ( WG2 N1807,  WG2 N1807.txt,  WG2 N1807.doc,  WG2 N1807w97.doc)

1998-09-12 Responses to NCITS/L2 and Unicode Consortium comments on numerous proposals — Michael Everson ( WG2 N1847)

1999-07-24 On the apostrophe and quotation mark, with a note on Egyptian transliteration characters — Michael Everson ( WG2 N2043,  L2/99-246)

2000-12-06 Hebrew cantillation marks and their encoding — Helmut Richter (L2/00-427 (not online))

2000-12-22 Arguments for adding U+FB1D to the Composition Exclusion list — Peter Constable ( L2/01-008)

2001-01-18 Supporting Martin Dürst’s proposal in L2/01-004 (add U+FB1D to the composition exclusion list) — Jonathan Rosenne ( L2/01-038)

2001-01-28 YOD WITH HIRIQ — Martin Dürst ( L2/01-077)

2002-05-02 Documents for the Discussion of Bibliographic Character Sets — Cathy Wissink ( L2/02-189)

2003-06-09 Proposal to Encode Alternative Characters for Biblical Hebrew — Peter Constable, John Hudson, Eli Evans, Kent Richards, Paul Nelson, Ralph Hancock, Kirk Lowery ( L2/03-195)

2003-07-18 E-mail: "A threat to the integrity of the Hebrew language?" — Peter Kirk ( L2/03-227)

2003-08-05 More on Meteg and CGJ (1) — Ken Whistler ( L2/03-234)

2003-08-05 More on Meteg and CGJ (2) — Ken Whistler ( L2/03-235)

2003-08-05 More on Meteg and CGJ (3) — Ken Whistler ( L2/03-236)

2003-08-13 E-mail to ANSI regarding Hebrew encoding — Elaine Keown ( L2/03-261)

2003-08-18 E-mail re: Unicode Collation Algorithm: 4.0 — Mati Allouche ( L2/03-263)

2003-08-24 Hebrew Issues - DRAFT 2003-08-24 — Jony Rosenne ( L2/03-297)

2003-08-25 Issues in the Representation of Pointed Hebrew in Unicode — Peter Kirk ( L2/03-299)

2003-12-11 Proposal to add Atnah Hafukh to the BMP of the UCS — Mark Shoulson, Peter Kirk, Michael Everson ( WG2 N2692,  L2/03-443)

2004-03-04 Proposal to add two Masoretic punctuation marks to the BMP of the UCS — Mark Shoulson, Peter Kirk, John Hudson, Michael Everson, Peter Constable ( WG2 N2714,  L2/04-089)

2004-04-15 Application for Registration No. 234, Latin/Hebrew character set for 8 bit codes (SC2-N3728) — Israel N B ( L2/04-243)

2004-05-03 Proposal to add QAMATS QATAN to the BMP of the UCS — Michael Everson, Mark Shoulson ( WG2 N2755,  L2/04-150)

2004-06-05 On the Hebrew vowel Holam — Peter Kirk ( L2/04-193)

2004-06-05 On the Hebrew mark Meteg — Peter Kirk ( L2/04-194)

2004-06-07 Responses to Several Hebrew Related Items — Jony Rosenne ( L2/04-213)

2004-07-17 Proposal to add Babylonian Pointing to ISO 10646 — Elaine Keown ( WG2 N2759,  WG2 N2839,  L2/04-162)

2004-07-20 Registration No. 234, Latin/Hebrew character set for 8 bit codes — SC2 ( L2/04-334)

2004-07-29 Proposal to add Hebrew Point Holam Haser For Vav — Michael Everson, Mark Shoulson ( WG2 N2840,  L2/04-310)

2004-07-29 Background material for the proposal on the Hebrew vowel HOLAM — Peter Kirk ( L2/04-306)

2004-07-29 New proposal on the Hebrew vowel HOLAM — Peter Kirk, Avi Shmidman, John Cowan, Ted Hopp, Trevor Peterson, Kirk Lowery, Elaine Keown, Stuart Robertson ( L2/04-307)

2004-08-02 Response to "Proposal to add HEBREW POINT HOLAM HASER FOR VAV" to the BMP of the UCS (L2/04-310) — Peter Kirk ( L2/04-313)

2004-08-02 UTC - Holam proposals — Jony Rosenne ( L2/04-326)

2004-08-03 Distinction of Vav Haluma and Holam Male — John Hudson ( L2/04-327)

2004-08-12 Proposal to change the provisional code point allocations for proposed characters HEBREW POINT HOLAM HASER FOR VAV and HEBREW POINT QAMATS QATAN — Peter Kirk ( L2/04-346)

2004-08-18 Disunification costs regarding HOLAM and VAV in Hebrew — Michael Everson, Mark Shoulson ( WG2 N2844,  L2/04-344)

2006-04-06 Konstantinov comment on Hebrew Maqaf — Ilya Konstantinov ( L2/06-104)

2006-10-16 Yiddish Digraphs — Mark Davis ( L2/06-333)

2012-02-02 Proposal for additional annotations for some modifier letters used for transliteration of Hebrew — Karl Pentzlin ( WG2 N4281,  L2/12-065)

2012-07-29 Handling fake Gershayim and Garesh in Hebrew words (UAX #29) — Mark Davis ( L2/12-283)

2012-11-03 Sorting all RTL scripts together — Roozbeh Pournader ( L2/12-377)

2013-11-01 Prevent line break between ‘/’ and Hebrew letter — Peter Edberg ( L2/13-211)

2015-03-10 Typographic Concerns and the Hebrew Nomina Sacra — Mark Shoulson ( L2/15-092)

2016-04-18 Proposal of an additional character to the Hebrew Unicodes: Sheva Na — Eliezer May ( L2/16-086)

Recommendations to UTC #147 May 2016 on Script Proposals — Deborah Anderson, Ken Whistler, Roozbeh Pournader, Andrew Glass, Laurentiu Iancu ( L2/16-156) (See section 3 for recommendations)

UTC #147 Minutes ( L2/16-121) (See C.11 for decision and action items)

2016-10-28 Proposal to add HEBREW YOD TRIANGLE to ISO/IEC 10646 — Mark E. Shoulson ( L2/16-305)

Recommendations to UTC #150 January 2017 on Script Proposals ( L2/17-037) (See point 16.)

UTC #150 Minutes ( L2/17-016) (See C.12 for decision and action items)